AWS CEO says replacing junior devs with AI is 'one of the dumbest ideas'
finalroundai.com
finalroundai.com
What AI does is remove a bunch of the humiliating, boring parts of being junior: hunting for the right API by cargo-culting Stack Overflow, grinding through boilerplate, getting stuck for hours on a missing import. If a half-decent model can collapse that search space for them, you get to spend more of their ramp time on “here’s how our system actually fits together” instead of “here’s how for-loops work in our house style”.
If you take that setup and then decide “cool, now we don’t need juniors at all”, you’re basically saying you want a company with no memory and no farm system – just an ever-shrinking ring of seniors arguing about strategy while no one actually grows into them.
Always love to include a good AI x work thread in my https://hackernewsai.com/ newsletter.
My experience as a team lead working with a lot of juniors is that they are terrified of losing face and tend to talk a big game. As a team lead, I try to use language which expresses any doubts or knowledge gaps I have so that others in my team feel comfortable doing it as well. But a key aspect is that you have to really know your stuff in certain areas because you need to inspire others to mirror you... They won't try to mirror you if they don't respect you, based on your technical ability.
You need to demonstrate deep knowledge in some areas and need to demonstrate excellent reasoning abilities before you can safely ask dumb questions IMO. I try to find the specific strengths and weaknesses of my team members. I give constructive criticism for weaknesses but always try to identify and acknowledge each person's unique superpower; what makes them really stand out within the team. If people feel secure in their 'superpower', then they can be vulnerable in other areas and still feel confident. It's important to correctly identify the 'superpower' though because you don't want a Junior honing a skill that they don't naturally possess or you don't want them to be calling shots when they should be asking for help.
Even as a lead I ask the dumb question when no one else does just because when i can see the look in people faces or realize no one is chiming in the dumb question is needed to ensure everyone drives the point home. I've never been met with any sort of looking down upon nor do i discourage any of my staff - quite the opposite - I champion them for being willing to speak up.
But yes on a personal level, being senior enough in my career, I’d rather be thought of as less skilled by asking questions before the s hits the fan, than execute and mismanage a project that I didn’t ask enough questions on. The latter has more consequences tbh.
A lot of early signs of problems, such as critical information becoming tribal knowledge instead of being documented, are revealed when asking the second kind of questions.
Whenever I don’t understand something I say something like: "Uh, I’m probably the only one here, but I don’t get it…"
The seniors were very understanding, and more importantly it raised important questions about backups, dev vs prod pipelines, etc.
But you can bet my cousin was super embarrassed by it, and saving face was a big part of it.
The place I work at is in the middle of a new CEO’s process of breaking the company. The company can’t go out of business, but we’ll set stuff on fire for another 12-18 months.
Asking stupid questions almost goes hands in glove with "it's easier to ask forgiveness than permission." A lot of times, you're better off just doing something. Asking a simple question or making something happen saves a lot of grief more often than not. Understanding is important.
A product manager can definitely say things that would make me lose a bit of respect for a fellow senior engineer.
I can also see how juniors have more leeway to weigh in on things they absolutely don't understand. Crazy ideas and constructive criticism is welcome from all corners, but at some level I also start expecting some more basic competence.
I've worked with people from Korea who took me 100% seriously when I said the architecture was too complex and hard to work with slowing down velocity, and although they did end up keeping it there was no outward indication of lost face and they did put in the effort to justify their thinking.
I've also worked with some British, Greek, and Russian people who were completely unwilling to listen to any feedback from coworkers, only order them around.
Even within a person: I know a self-identified communist, who is very open minded about anything except politics.
"Why the f*ck are you asking, you should know this"
or
"Why the f*ck can you not look that up"
edit: There's an entire chapter of the internet with "LMGTFY" responses because people ask questions.
or
"Isn't it f*cking obvious"
or
"Do I have to f*cking spell it out for you"
There's a strong chance that I am autistic, which means, yes, I need people to be (more) explicit.
AI has done a hell of a good job making it easier for me to search for subtexts that I typically miss. And I receive less of the negative feedback when I have something to ask that does help.
Meta? Ask questions anytime.
Amazon? Not so much.
It was anybody’s guess if they really didn’t understand the topic or if they were reading the room, but it was always appreciated.
I strongly disagree, a Senior who cannot ask a "dumb question" is a useless developer to me. Ask away, we want to figure things out, we're not mind readers. Every good senior developer I know asks questions and admits when they don't know things. This is humility and in my eyes is a strong market for a good Senior Developer. The entire point of our job is to ask questions (to ourselves typically the most) and figure out the answers (the code).
Juniors could or should ask more questions, and by the time you're a Senior, you're asking key questions no matter how dumb they sound.
This seems almost entirely wrong to me? That anyone, at any level of seniority, can ask "dumb questions" and give signal about "nonsense abstractions" seems a property of any healthy organization. That only juniors can do this doesn't just seem wrong, it seems backwards. I would expect seniors to have the clearest idea on whether abstractions make sense, not juniors.
They are the most insecure, however, no knowing who will be annoyed, shown up, embarassed by that question if it suggests that some past decisions were wrong.
Junior devs do that naturally (if you have the culture) because they don’t know anything already. It’s great
Tell me you've never worked at FAANG without telling me you've never worked at FAANG...
One is a "one junior per team" model. I endorse this for exactly the reasons you speak.
Another, as I recently saw, was a 70/30 model of juniors to seniors. You make your seniors as task delegators and put all implementation on the junior developers. This puts an "up or out" pressure and gives very little mentorship opportunities. if 70% of your engineers are under 4 years of experience, it can be a rough go.
You have 1 veteran doctor overseeing 4 learning doctors. For example operating rooms do this, where they will have 4 operating rooms with 4 less experienced anesthesist and then 1 very experienced anesthesist who will rotate between the 4 and is on call for when shit hits the fan.
Honestly I think everyone here is missing the forest for the trees. Juniors their main purpose isn't to "ask questions", it's to turn into capable seniors.
That's also why the whole "slash our junior headcount by 3/4th" we are seeing across the industry is going to massively, massively backfire. AI / LLMs are going to hit a wall (well, they already hit it a while ago), suddenly every is scrambling for seniors but there are none because no one wanted to bear the 'burden' of training juniors to be seniors. You thought dev salaries are insane now? Wait until 4-5 years from now.
And practically, you can have one or two journeymen per master. However, these 2-3 people can in turn support 3-4 more juniors to supply useful work.
This also establishes a fairly natural growth of a person within the company. First you do standard things as told. Then you start doing projects that mostly follow a standard that has worked in the past. And then you start standardizing projects.
AI is now just the scapegoat for an economy wide problem. Execs found "one neat trick", piling junior work on seniors until they quit. While not hiring replacements in order to goose short term profits. Now every company is in the same position where hiring a senior really means hiring 5 seniors to replace the one that had 5 jobs layered on over a few years. This is of course impossible for any mortal to jump into. Now they also dont even have juniors to train up to senior levels.
They're also good at putting company code into ChatGPT.
/snark
It’s damned near impossible to figure out where to spend your time wisely to correct an assumption a human made vs. an AI on a blended pull request. All of the learning that happens during PR review is at risk in this way and I’m not sure where we will get it back yet. (Outside of an AI telling you - which, to be fair, there are some good review bots out there)
The result is interesting. First, juniors are miserable. What used to be a good experience coding and debugging, in a state of flow is now anxiously waiting if an AI could do it or not.
And senior devs are also miserable, getting apprentices used to be fun and profit, working with someone young is uplifting, and now it is gone.
The code quality is going down, Zen cycle interrupted, with the RL cost functions now at the top.
The only ones who are happy are hapless PhDs ;$
Really, juniors are only important because they ask "dumb" questions that can help remove useless abstractions? That your take?
Or in other words, the people that get the most value from AI are junior devs, since they still don't know very well plenty of popular environments. It's also useful for seniors that are starting something in a new environment, but those only get 1 or 2 novel contexts at a time, while everything is new for a junior.
Or, in again another set of words, AI enable juniors to add more value more quickly. That makes them more valuable, not less.
I still think the central issue is the economy. There are more seniors available to fill roles, so filling out junior roles is less desirable. And perhaps "replacing juniors with AI" is just the industry's way of clumsily saving face.
Isn't that also the explicit aim of AI replacement, as stupid as it sounds? To me, the idea appear to be separation of money and work, so that economy will be strictly the concern of a metaphorical upper floor, floating in the thin air.
Juniors are just... necessary in the balance, have to little of them and the mid and senior devs will get more and more expensive, so you hire a bunch of juniors, they get trained on job, and it balances it out.
Hell, if company does it right they might underpay junior-turned-senior for decade before they notice and look how industry pay looks like!
Juniors are usually given either grunt or low priority work while seniors get more "important" work.
OTOH, it takes a lot to get your questions on RIGHT EARS when you're a junior, so wouldn't agree with your characterization at all.
One problem there is that people would rather believe the AI is "dumb" than face the facts.
> cargo-culting Stack Overflow
What do you mean by this? I understand “cargo-culting” as building false idols, e.g. wooden headphones and runways to attract airplanes that never come.
example: you have a Windows problem. You search and read that "sfc /scannow" seems a popular answer to Windows problems. You run it without ever understanding what sfc does, whether the tool is relevant to your problem, etc. You are cargo culting a solution.
http://www.catb.org/jargon/html/C/cargo-cult-programming.htm...
I was never formally trained so I just keep asking "why" until someone proves it all the way. Sales itself is also a lot about asking questions that won't come up to find the heart of the thing people actually want... which is just another side of the coin.
We hire juniors so that we can offload easy but time-consuming work on them while we focus on more important or more difficult problems. We also expect that juniors will eventually gain the skills to solve the more difficult problems as a result of the experience they gain performing the easy tasks.
If we stop hiring juniors now, then we won't have any good senior engineers in 5-10 years.
This is the only role of executives, sales people, account managers. They usually do it with complete and utter confidence too. Vibe-questioning and vibe-instructing other people without a care in the world.
I also don’t believe juniors, kids, seniors, staff, principals, distinguished/fellow should be replaced by AI. I think they WILL be, but they shouldn’t be. AI at Gemini 3 Flash / Claude Opus 4.5 level is capable with help and review of doing a lot of what a lot of devs do currently. It can’t do everything and will fail, but if the business doesn’t care, they’ll cut jobs.
Don’t waste time trying to argue against AI to attempt to save your job. Just learn AI and do your job until you’re no longer needed to even manage it. Or, if you don’t want to, do something else.
That's not how things work in normal times.
But normal times require minimally capable managers, a somewhat competitive economy, and some meritocracy in hiring. I can believe that's how things will work this time, but it's still a stupid way to do it.
Now that their minds are free from routine and boilerplate work, they will start asking more 'whys' which will be very good for the organization overall.
Take any product - nearly 50% of the features are unused and it's a genuine engineering waste to maintain those features. A junior dev spending 3 months on the code base with Claude code will figure out these hidden unwanted features, cull them or ask them to be culled.
It'll take a while to navigate the hierarchy but they'll figure it out. The old guard will have no option but to move up or move out.
At some level, aren’t you describing the age-old process of maturing from junior to mid level to senior in most lines of work, and in most organizations? Isn’t that what advancing in responsibility boils down to: developing subtlety and wisdom and political credibility and organizational context? Learning where the rakes are?
I wish 3 months, or even 3 years, were long enough to fully understand the whys and wherefores and politics of the organizations I cross paths with, and the jungle of systems and code supporting all the kinds of work that happen inside…
> The juniors working this way compress their ramp dramatically. Tasks that used to take days take hours. Not because the AI does the work, but because the AI collapses the search space. Instead of spending three hours figuring out which API to use, they spend twenty minutes evaluating options the AI surfaced. The time freed this way isn’t invested in another unprofitable feature, though, it’s invested in learning. [...]
> If you’re an engineering manager thinking about hiring: The junior bet has gotten better. Not because juniors have changed, but because the genie, used well, accelerates learning.
I would argue a machine that short circuits the process of getting stuck in obtuse documentation is actually harmful long term...
I would argue a machine that short-circuits the process of getting stuck in obtuse books is actually harmful long term...
The arguments were similar, too: What will you do if Google goes down? What if Google gives the wrong answer? What if you become dependent on Google? Yet I'm willing to bet that everyone reading this uses search engines as a tool to find what they need quickly on a daily basis.
So if AI gets you iterating faster and testing your assumptions/hypothesis I would say that's a net win. If you're just begging it to solve the problem for you with different wording - then yeah you are reducing yourself to a shitty LLM proxy.
Yes. And now you can ask the AI where the docs are.
The struggling is not the goal. And rest assured there are plenty of other things to struggle with.
There's a lot of good documentation where you learn more about the context of how or why something is done a certain way.
Any task has “core difficulty” and “incidental difficulty”. Struggling with docs is incidental difficulty, it’s a tax on energy and focus.
Your argument is an argument against the use of Google or StackOverflow.
If you can just get to the answer immediately, what’s the value of the struggle?
Research isn’t time coding. So it’s not making the developer less familiar with the code base she’s responsible for. Which is the usual worry with AI.
If you read great books all the time, you will find yourself more skilled at identifying good versus bad writing.
1995: struggling with docs and learning how and where to find the answers part of the learning process
2005: struggling with stackoverflow and learning how to find answers to questions that others have asked before quickly is part of the learning process
2015: using search to find answers is part of the learning process
2025: using AI to get answers is part of the learning process
...
But for many Jr engineers it’s the hard part. They are not (yet) expected to be responsible for the larger issues.
But dyou know what's really great at taking a bunch of tokens and then giving me a bunch of probabilistically adjacent tokens? Yeah exactly! So often even if the AI is giving me something totally bonkers semantically, just knowing all those tokens are adjacent enough gives me a big leg up in knowing how to phrase my next question, and of course sometimes the AI is also accidentally semantically correct too.
How are we defining "learning" here? The example I like to use is that a student who "learns" what a square root is, can calculate the square root of a number on a simple 4 function calculator (x, ÷, +, -) if iteratively. Whereas the student who "learns" that the √ key gives them the square root, is "stuck" when presented with a 4 function calculator. So did they 'learn' faster when the "genie" surfaced a key that gave them the answer? Or did they just become more dependent on the "genie" to do the work required of them?
I graduated HS in mid 2000s and didn't start using a calculator for math classes until basically a junior in college. I would do every calculation by hand, on paper. I benefited from a great math teacher early on that taught me how to properly lay out my calculations and solutions on paper. I've had tests I've turned in where I spent more paper on a single question than others did on the entire test.
It really helped my understanding of numbers and how they interacted, and helped teachers/professors narrow down on my misunderstandings.
It’s diamond age and a half - you just need to continue to be curious and perhaps slow your shipping speed sometimes to make sure you budget time for learning as well.
Since desktop computers became popular, there have been thousands of small to mid-size companies that could benefit from software systems.. A thousand thousand "consultants" marched off to their nearest accountant, retailer, small manufacturer or attorney office, to show off the new desktop software and claim ability to make new, custom solutions.
We know now, this did not work out for a lot of small to mid-size business and/or consultants. Few could build a custom database application that is "good enough" .. not for lack of trying.. but pace of platforms, competitive features, stupid attention getting features.. all of that, outpaced small consultants .. the result is giant consolidation of basic Office software, not thousands of small systems custom built for small companies.
What now, in 2025? "junior" devs do what? design and build? no. Cookie-cutter procedures at AWS lock-in services far, far outpace small and interesting designs of software.. Automation of AWS actions is going to be very much in demand.. is that a "junior dev" ? or what?
This is a niche insight and not claiming to be the whole story.. but.. ps- insert your own story with "phones" instead of desktop software for another angle
Lotus Notes is an example of that custom software niche that took off and spawned a successful consulting ecosystem around it too.
This really isn't the case from what I've seen. It's that they use Cursor or other code generation tools integrated into their development environment to generate code, and if it's functional and looks from a fuzzy distance like 'good' code (in the 'code in the small' sense), they send an oversized PR, and it's up to the reviewer to actually do the thinking.
Their job is to deliver code that they have proved to work.
This inspired me to write a longer form version of this: Your job is to deliver code you have proven to work https://simonwillison.net/2025/Dec/18/code-we-have-proven-to...
The crux is always that you dont know what u dont know. AI doesnt fix this.
"AI" tools are most useful in the hands of experienced developers, not juniors. It's seniors who have the knowledge and capability to review the generated output, and decide whether the code will cause more issues when it's merged, or if it's usable if they tweak and adapt it in certain ways.
A junior developer has no such skills. Their only approach will be to run the code, test whether it fulfills the requirements, and, if they're thorough, try to understand and test it to the best of their abilities. Chances are that because they're pressured to deliver as quickly as possible to impress their colleagues and managers, they'll just accept whatever working solution the tool produces the first time.
This makes "AI" in the hands of junior developers risky and counterproductive. Companies that allow this type of development will quickly grind to a halt under the weight of technical debt, and a minefield of bugs they won't know how to maneuver around.
The unfortunate reality is that with "AI" there is no pathway for junior developers to become senior. Most people will gravitate towards using these tools as a crutch for quickly generating software, and not as a learning tool to improve their own skills. This should concern everyone vested in the future of this industry.
This is also a supremely bad take... well, really it's mainly the way you worded it that's bad. Juniors have skills, natural aptitudes, as much intelligence on average as other programmers, and often even some experience but what they lack is work history. They sure as hell are capable of understanding code rather than just running it. Yes, of course experience is immensely useful, most especially at understanding how to achieve a maintainable and reliable codebase in the longterm, which is obviously of special importance, but long experience is not a hard requirement. You can reason about trade offs, learn from advice, learn quickly, etc.
Ehh... 'used well' is doing some very heavy lifting there. And the incentive structure at 90% of companies does not optimize for 'using it well.'
The incentive is to ship quickly, meaning aim the AI-gun at the codebase for a few hours and grind out a "technically working" solution, with zero large-scale architecture thought and zero built-up knowledge of how the different parts of the application are intended to work together (because there was no "intention"). There will be tests, but they may not be sensible and may be very brittle.
Anyway, deploying a bunch of fresh grads armed not with good mentorship but with the ability to generate thousands of LOC a day is a recipe for accelerating the collapse I usually see in startup codebases about 6-8 years old. This is the point where the list of exceptions to every supposed pattern is longer than the list of things that follow the patterns, and where each bug, when properly pursued, leads to a long chain of past bad decisions, each of which would take days of effort to properly unwind (and that unwinding will also have a branching effect on other things). Also, coincidentally, this is the point where an AI agent is the most useless, because they really don't expect all the bizarre quirks in the codebase.
Am I saying AI is useless? No, it's great for prototyping and getting to PMF, and great in the hands of someone who can read its output with a critical eye, but I wouldn't combine it with inexperienced users who haven't had the opportunity to learn from all the many mistakes I've made over the years.
I hate to be so negative, but one of the biggest problems junior engineers face is that they don't know how to make sense of or prioritize the gluttony of new-to-them information to make decisions. It's not helpful to have an AI reduce the search space because they still can't narrow down the last step effectively (or possibly independently).
There are junior engineers who seem to inherently have this skill. They might still be poor in finding all necessary information, but when they do, they can make the final, critical decision. Now, with AI, they've largely eliminated the search problem so they can focus more on the decision making.
The problem is it's extremely hard to identify who is what type. It's also something that senior level devs have generally figured out.
This is "the kids will use the AI to learn and understand" level of cope
no, the kids will copy and paste the solution then go back to their preferred dopamine dispenser
There might be value in learning from failure, but my guess is that there's more value in learning from success, and if the LLM doesn't need me to succeed my time is better spent pushing into territory where it fails so I can add real value.
Just as some might pull the answers from the back of the textbook, the interesting ones are the kids who want to find out why certain solutions are the way they are.
Then again I could be wrong, I try hard to stay away from the shithose that is the modern social media tech landscape (TikTok, Insta, and friends) so I'm probably WAY out of touch (and I prefer it that way).
Because that makes the most business sense.
https://substack.com/@kentbeck
What software projects is he actively working on?
A very basic example were the interns who constantly tried to use Google Docs for everything, their personal accounts no less. I had to stop them and point them back to MS Office at least a dozen times.
In other situations, people will try and use free tools that don’t scale well, because that’s what they used in college or as a hobby. It can take a lot of work to point them to the enterprise solution that is already approved and integrated with everything. A basic example of this would be someone using Ansible from their laptop when we have Ansible Automation Platform, which is better optimized for running jobs around the globe and automatically logs to Splunk to create an audit trail.
Sorry, what does that mean exactly ? Are you claiming that a junior dev knows how to ask the right prompts better than a Senior dev ?
Overall I don't quite agree. Personally this applies to me, I've been using vim for the last decade so any AI tooling that wants me to run some electron app is a non starter. But many of my senior peers coming from VS Code have no such barriers
While anyone is free to define words as they so please, most people consider those with the most experience to be seniors. I am pretty sure that has been the message around this all along: Do not cut the seniors. The label you choose isn't significant. Whether you want to call them juniors or seniors, it has always been considered to make no sense to cut those with the most experience.
For medium or small companies, these guardrails or documentation can be missing. In that case you need experienced people to help out.
I would have agreed with you 100% one year ago. Basically senior engineers are too complacent to look at AI tools as well as ego driven about it, all while corporate policy disincentivizes them from using anything at all, with maybe a forced Co-Pilot subscription. While junior engineers will take a risk that the corporate monitoring of cloud AI tools isn't that robust.
But now, although many of those organizations are still the same - with more contrived Co-Pilot subscriptions - I think senior engineers are skirting corporate policy too and become more familiar with tools.
I'm also currently in an organization that is a total free for all with as many AI coding and usage tools as necessary to deliver faster. So I could be out of touch already.
Perhaps more complacent firms are the same as they were a year ago.
Me too. Fire your senior devs. (Ha ha, not ha ha.)
Coding in any sufficiently large organization is never the main part of senior's time spend, unless its some code sweatshop. Juniors can do little to no of all that remaining glue that makes projects go from a quick brainstorming meeting to live well functioning and supported product.
So as for worth - companies can, in non-idedal fashion obviously, work without juniors. I can't imagine them working without seniors, unless its some sort of quick churn of CRUDs or eshops from some templates.
Also there is this little topic that resonates recently across various research - knowledge gained fast via llms is a shallow one, doesn't last that long and doesn't go deeper. One example out of many - any time I had to do some more sophisticated regex-based processing I dived deep into specs, implementation etc. and few times pushed it to the limits (or realized task is beyond what regex can do), instead of just given the result, copypasted it and moved along since some basic test succeeded. Spread this approach across many other complex topics. That's also a view on long term future of companies.
I get what you say and I agree partially but its a double edged sword.
I think LLM is a reflection of human intelligence. If we humans become dumber as a result of LLM, LLMs will also become dumber. I’d like to think in some dystopian world, LLM’s trained from pre 2023 data will be sought after.
But I don't learn. That's not what I'm trying to do- I'm trying to fix the bug. Hmm.
I'm pretty sure AI is going to lead us to a deskilling crash.
Food for thought.
Nothing is preventing you from studying how the bugfix works once it's in place.
Nor is there any reason this use of AI should cause you to lose skills you already have.
That's my thought too. It's going to be a triple whammy
1. Most developers (Junior and Senior) will be drawn in by the temptation of "let the AI do the work", leading to less experience in the workforce in the long term.
2. Students will be tempted to use AI to do their homework, resulting in new grads who don't know anything. I have observed this happen first hand.
3. AI-generated (slop) code will start to pollute Github and other sources used for future LLM training, resulting in a quality collapse.
I'm hoping that we can avoid the collapse somehow, but I don't see a way to stop it.
It should probably be supplemented with some good old RTFM, but it does get us somewhat beyond the "blind leading the blind" StackOverflow paradigm of most software engineering.
The thing with juniors is: those who are interested in how stuff works now have tools to help them learn in ways we never did.
And then it's the same as before: some hires will care and improve, others won't. I'm sure that many juniors will be happy to just churn out slop, but the stars will be motivated on their own to build deeper understanding.
Would that experience be from cheating on their homework? Are you sure that's the skill you want to prioritize?
> “Number two, they're usually the least expensive because they're right out of college, and they generally make less. So if you're thinking about cost optimization, they're not the only people you would want to optimize around.”
Hahaha. Sounds like a threat. Additional context for this is that Amazon has a history of stack ranking and per-manager culling quotas, and not as much a reputation for caring about employees like Google did.
> “Three, at some point, that whole thing explodes on itself. If you have no talent pipeline that you're building and no junior people that you're mentoring and bringing up through the company, we often find that that's where we get some of the best ideas.”
I thought the tech industry had given up on training and investing in juniors for long-term, since (the thinking goes) most of them will job-hop in 18 months, no matter how well you nurture. Instead, most companies are hiring for the near-term productivity they can get, very transactionally.
Does AWS have good long-term retention of software engineers?
At least, that's what I saw happening here in Hong Kong for juniors I worked with, not sure for other areas.
Even more recently we had this with radiologists, a profession that was supposed to be crushed by deep learning and neural networks. A quick Google search says an average radiologist in the US currently makes between $340,000 to $500,000 per year.
This might be the professional/career version of "buy when there's blood in the streets."
Hell, I should probably be studying how to be a carpenter given the level at which companies are pushing vibe coding on their engineers.
That's such a terrible trend.
Reminds me of my peers back in ~2001 who opted not to take a computer science degree even though they loved programming because they thought all the software engineering jobs would be outsourced to countries like India and there wouldn't be any career opportunities for them. A very expensive mistake!
It's similar to all those people who were hyping up blockchain/crypto/NFTs/web3 as the future, and now that it all came to pass they adapted to the next grift (currently it's AI). He is now toning down his messaging in preparation of a cooldown of the AI hype to appear rational and relevant to whatever comes next.
Historically, these candidates have been the hiring sweet spot: less risky than brand new engineers, still small enough experience to efficiently mold them into your bespoke tools and processes and turn them into long-term employees, and still very cheap.
https://www.business-standard.com/amp/world-news/amazon-euro...
Considering the talk around junior devs lately on HN, there's way too many of them, it would indeed be amusing.
To what?
I fear that unless you heavily invest in them and follow them, they might be condemned to have decades of junior experience.
In my view there's two parts to learning, creation and taste, and both need to be balanced to make progress. Creation is, in essence, the process of forming pathways that enable you to do things, developing taste is the process of pruning and refining pathways to doing things better.
You can't become a chef without cooking, and you can't become a great one without cultivating a taste (pun intended) for what works and what it means for something to be good.
From interactions with our interns and new-grads, they lack the taste, and rely too much on the AI for generation. The consequence is that when you have conversations with them, they straggle to understand the concepts and tools they are using because they lack the familiarity that comes with creation, and they lack the skills to refine the produced code into something good.
You can describe pre-ai developers and like that too. It's probably my biggest complaint about some of my Co workers
I switched over to consulting/contracting so I don’t have the visibility like they do, but my work is heavily dependent on llms. However I don’t see it wiping out the industry but rather making people more efficient.
They have much more robust tooling though around their llms and internal products that have automated much of their workflows which is I believe where the concern is coming from. They can see first hand how much of their job has turned into reviewing outputs and feeding outputs into other tools. A shift in skills but not fully automated solution yet.
It’s hard to gauge where things are going and where we’ll be in 5 years. If we only get incremental improvements there’s still huge gains to be made in building out tooling ecosystems to make this all better.
What does that look like for new college grads though? How much of this is really computer science if you are only an llm consumer?
It's not really the work that LLMs currently do. I mean sure, maybe if you plug an LLM to read all emails and slacks and zoom transcripts of the entire company, it could do it at some point in the future. But would it have the same amount of influence compared to an industry & company veteran who has the company specific knowledge and experience that is nowhere written down?
The advent of agentic coding is probably punch #2 in the one-two punch against juniors, but it's an extension of a pattern that's been unfolding for probably 5+ years now.
"Amazon announces $35 billion investment in India by 2030 to advance AI innovation, create jobs" https://www.aboutamazon.com/news/company-news/amazon-35-bill... (Dec 9 2025)
"If your seniors are resisting AI and saying it doesn't work, replace them with AI-native engineers!"
"AI will replace all junior software developers"
"AI will be a tool to help junior software developers"
Eventually we will get to:
"AI requires and will likely to continue to require pretty heavy hand holding and is not a substitute for building and maintaining independent subject matter expertise"
I realized that they are shockingly bad at most basic things. Still their PR:s look really good (on the surface). I assume they use AI to write most of the code.
What they do excel in is a) cultural fit for the company and b) providing long-term context to the AIs for what needs to be done. They are essentially human filters between product/customers and the AI. They QA the AI models' output (to some extent).
Yes, killing your talent pipeline is a horrible idea. But that's Future CEO's problem. When we need new seniors to backfill natural attrition, we can poach them from competitors.
And juniors don't make that much less money, either. Sure, there are people who do light frontend work on Wordpress sites and stuff, who make a lot less. But at my place of work, when we had junior SWEs (we either developed them into seniors in the past 3 years or let them attrition), they were making about ¾ of what seniors make. So, you can pay 4 juniors or you can pay 2-3 seniors. Arguably 1 senior using AI will be a lot more sustainable than 4 juniors burning tokens all day trying to get Cursor to do things they don't really even understand and can't evaluate effectively.
Anyway I completely agree that all of this, especially eliminating the bottom 2 steps of the career ladder for engineers, is horrible for our entire industry. But our incentive structure will richly reward companies for doing this. Stock price go up. Let Future CEO worry about it.
We do not need to hire anymore outside senior developers who need to be trained on the codebase with AI, given that the junior developers catch up so quickly they already replaced the need to hire a senior developer.
Therefore replacing them with AI agents was quite premature if not completely silly. In fact it makes more sense to hire far less senior developers and to instead turn juniors directly into senior developers to save lots of money and time to onboard.
Problem solved.
2. Junior engineer's heavy reliance on AI tools is a problem in itself. AI tools learn from existing code that is written by senior engineers. Too much use of AI by junior engineers will result in deterioration of engineering skills. It will eventually result in AI learning from AI generated code. This is true for most other content as well, as more and more content on internet is AI generated.
Such as (cough...) Amazon?
It's my prediction that we're going to see more specialised skill sets become more commonplace. We'll have developers who can effectively use AI to bootstrap PoC's, developers who use AI in well established code bases to increase velocity (think asking Cursor to implement another set of REST endpoints for a new type), and developers who might choose to exclude AI from their workflows.
Eventually (I hope, at least) it'll be expected that it's another tool that developers can use in their day to day and less of the Omnissiah that has come to replace us as developers.
The only relevant point here is keeping a talent pipeline going, because well duh. That it even needs to be said like it's some sort of clever revelation is just another indication of the level of stupid our industry is grappling with.
The. Bubble. Cannot. Burst. Soon. Enough!!
Is learning to code with AI coding agents going to make you a better programmer than one who learns to code without such tools?
You should replace devs vertically, not horizontally, otherwise, who'll be you senior dev tomorrow?
Jokes aside, AI has the potential to reduce workforce across the board, but companies should strive to retain all levels staffed with humans. Also, an LLM can't fully replace even a junior, not yet at least.
Pair them with a senior so they can learn engineering best practices:
And now you've also just given your senior engineers some extra experience/insights into how to more effectively leverage AI.
It accelerates the org to have juniors (really: a good mix of all experience levels)
Why? That seems unlikely to me. That's like saying juniors are likely the most comfortable with jj, zed, or vscode.
Now claude had access to this[2] link and it got the daya in the research prompt using web-searcher. But that's not the point. Any Junior worth their salt — distributed systems 101 — would know _what_ was obvious, failure to pay attention to the _right_ thing. While there are ideas on prompt optimization out there [3][4], the issue is how many tokens can it burn to think about these things and come up with optimal prompt and corrections to it is a very hard problem to solve.
[1] https://github.com/humanlayer/humanlayer/blob/main/.claude/c... [2] https://litestream.io/guides/vfs/#when-to-use-the-vfs [3] https://docs.boundaryml.com/guide/baml-advanced/prompt-optim... [4]https://github.com/gepa-ai/gepa
It's like expecting someone to know how to use source control (which at some point wasn't table stakes like it is today).
https://news.ycombinator.com/item?id=44972151
Does this story add anything new?
Folks in Hyderabad can run LLMs too and data centre and infrastructure costs are lower in India.
But more seriously are there CEOs out there who think they can replace the people starting off in their industry with AI? Who do the think will be the senior devs in 5-10yrs?
When I started working, I think I was fairly competent technically, and usually the people I hired were also pretty good straight out of uni.
I kind of agree with this point from the perspective of civilisation.
Just yesterday had a coding interview (not any FAANG) and the interviewer wanted a screen share and also checked my IDE settings to make sure "AI" was turned off.
Not that I intended to or even intend to use LLM based tooling for interviews.
Although having said that, if I intended to, interviewers won't find out. Interviews should always be done in person. (That took a different tangent... sorry)
Let’s also replace mids while we’re at it.
— A senior developer
Does he not understand the people making millions or billions off AI literally do not care?
They fully are committed to seeing if they can do away with having to employ people all together.
They want techno-feudalism.
Sam Altman and the ilk are so anti-humanity seeming in interviews it's really disgusting that we allow them to be in a position of power at all.
At some point, admit you have a problem maybe? Maybe that will only happen after you spent 20 years staying on top of the latest tools and tech only to be told you're out of style because your hair started to grey.
Discussed on HN 3 months ago: https://news.ycombinator.com/item?id=44972151
I do agree with him about AI being a boon to juniors and pragmatic usage of AI is an improvement in productivity, but that's not news, it's been obvious since the very beginnings of LLMs.
I see none of that happening - software quality is actually in freefall (but AI is not to blame here, this began even before the LLM era), delivery doesn't seem to be any faster (not a surprise - writing code has basically never been the bottleneck and the push to shove AI everywhere probably slows down delivery across the board) nor cheaper (all the money spent on misguided AI initiatives actually costs more).
It is a super easy bet to take with money - software development is still a big industry and if you legitimately believe AI will do 90% of a senior engineer you can start a consultancy, undercut everyone else and pocket the difference. I haven’t heard of any long-term success stories with this approach so far.
I'm yet to see that production-grade code written by these production-grade models;