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patman_h

65 karma · joined September 8, 2011

CTO & Co-Founder at Hive (YCS14)

patrick@hive.co

UWaterloo CS/Business

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patman_h··on Ask HN: Who is hiring? (May 2026)
Hive (S14) (www.hive.co) | Engineering roles | Remote within Canada + USA | Full-time

We power marketing for 1,500+ live event brands across North America — festivals, venues, promoters, tours. 40M+ emails and SMS a month, billions of customer data points, real-time integrations with Ticketmaster, Eventbrite, Shopify, and 20+ others.

We’re hiring across a many of our pods:

Senior Backend Engineer, Platform & Services (7+ yrs) Own the core services and data pipelines everything else is built on — high-throughput ingestion, real-time integrations, the foundation under 200M+ messages a month. https://jobs.ashbyhq.com/hive.co/538c47f9-d008-49b7-b0d4-583...

Senior Product Software Developer, Frontend / Fullstack (3+ yrs) Ship customer-facing features end-to-end. https://jobs.ashbyhq.com/hive.co/19c52872-49b4-4095-b0d6-e75...

Engineering Manager, Platform & Services (3+ yrs managing · 5+ yrs hands-on) Lead our platform, infrastructure, and integration pods. Coach the team, set the bar, and help shape engineering-wide direction as part of the eng leadership team. https://jobs.ashbyhq.com/hive.co/cc0790ff-b693-4e3f-8dba-31d...

Senior Software Engineer, Data (7+ yrs) Design and own a cloud-native big data platform handling audience data for millions of attendees and billions of interactions a year. This is one of our newest pods- you’ll be part of the founding team. https://jobs.ashbyhq.com/hive.co/fbb8b4ac-6f8e-450c-b9a3-bf5...

patman_h··on Ask HN: Who is hiring? (December 2022)
Hive | Senior Full-Stack Developer | Remote | Canada | Full-time | https://hive.co

Hive is hiring developers #3, 4, and 5 on our engineering team. Our business is healthy & profitable (& we're scaling off our profits) and we're growing as fast as a VC-funded company (with less of the downsides!). Our team is super talented and a ton of fun.

We're looking for experienced engineers to join our team, take on a ton of ownership & responsibly, and make a serious impact quickly. We write Python/Django on the backend and React/Typescript on the frontend. We don't care if you've used either before - we're sure you're a quick learner!

Full post/apply here: https://angel.co/l/2xRy8y or if you want to apply directly: please email patrick+hn [@] hive.co, include "HN" in the subject line, and tell me in a few sentences what specifically you're excited about @ Hive.

patman_h··on Ask HN: Who is hiring? (May 2022)
Hive.co (S14) | Full-stack engineer (#4 & #5) & Customer Support Manager | Remote (Canada) | https://hive.co

Hive is an email & SMS marketing CRM that helps brands sell more while keeping their customers happy and engaged.

Our tech stack includes: Django, Python, Celery, Elasticsearch, MongoDB, React, Redux, AWS, Terraform, Kubernetes

We're a profitable company growing off our revenue - not investor money. We've hit product-market-fit and tripled our revenue this year. We're super intentional about what we build and who we hire to help us build it. Read more here: https://blog.hive.co/why-is-hive-such-a-uniquely-dope-place-...

Email caitlin [at] hive.co or apply here: https://angel.co/company/hive/jobs

patman_h··on Ask HN: Who is hiring? (November 2017)
Hive.co (YCS14) | Full-Stack Software Engineers & Designers | Kitchener/Waterloo, ON, Canada | FULL TIME ONSITE | http://www.hive.co

Hive is a Y-Combinator backed smart email platform that helps thousands of brands personalize and automate their marketing campaigns. Our technology helps brands sell more stuff, while keeping their customers happy, engaged, and spending money. Our tight-knit team is a bunch of hackers and hustlers, and we split our time between offices in Kitchener-Waterloo and Los Angeles. You’ll be engineer #3 or designer #1 on our product & engineering team in Kitchener, ON, Canada.

Required Skills:

  - Passionate about building things. You've got side projects you're proud of and you probably read Product Hunt, Twitter, or Hacker News more than is healthy.
  - When it comes to design and development, you're comfortable owning, designing, building, and shipping your own features/products
  - You love thoughtful, clean design with an emphasis on usability and our users’ needs
  - You thrive or want to thrive in a startup environment
  - Brands, e-commerce, large amounts data and innovative marketing campaigns get you excited
  - You've built things with our stack before (or can google and learn how to quickly):
    - Python/Django (MySQL/Redis) web app, jQuery and CSS (LESS) on the front end
    - Celery (RabbitMQ) for billions of asynchronous data-processing tasks
    - MongoDB/Elasticsearch for big-ish data
    - AWS Stack (RDS, EC2, ELB, S3, Lambda, Redshift, Elasticache)
    - Git (Github) for source control and code reviews, whatever code editor you like
  - You might have a great CS or Engineering degree, or something else, or you dropped out, or you didn't even go to school! Our team is made up of all kinds of smart people.
Bottom line... We're looking for fast learners who are passionate about what we're building. You'll be well taken care of: meaningful equity, salary, and the benefits you need to be happy & healthy.

Finally (and most important), culture is important to us. After a few days of busy work, you've got to know how to let loose - our team loves everything from concerts and music festivals, to ski trips and tech talks - and of course, whatever you’re in to!

Here's our open positions: http://www.hive.co/jobs

If you want to talk directly or have any questions: patrick [at] [our domain] (no recruiters, please!)

patman_h··on Ask HN: Who is hiring? (October 2017)
Hive.co (YCS14) | Full-Stack Software Engineers & Designers | Kitchener/Waterloo, ON, Canada | FULL TIME ONSITE | http://www.hive.co

Hive is a Y-Combinator backed smart email platform that helps thousands of brands personalize and automate their marketing campaigns. Our technology helps brands sell more stuff, while keeping their customers happy, engaged, and spending money.

Our tight-knit team is a bunch of hackers and hustlers, and we split our time between offices in Waterloo and Los Angeles. You’ll be engineer #3 or designer #1 on our product & engineering team in Kitchener.

Required Skills:

  - Passionate about building things. You've got side projects you're proud of and you probably read Product Hunt, Twitter, or Hacker News more than is healthy.
  - When it comes to design and development, you're comfortable owning, designing, building, and shipping your own features/products
  - You love thoughtful, clean design with an emphasis on usability and our users’ needs
  - You thrive or want to thrive in a startup environment
  - Brands, e-commerce, large amounts data and innovative marketing campaigns get you excited
  - You've built things with our stack before (or can google and learn how to quickly):
    - Python/Django (MySQL/Redis) web app, jQuery and CSS (LESS) on the front end
    - Celery (RabbitMQ) for billions of asynchronous data-processing tasks
    - MongoDB/Elasticsearch for big-ish data
    - AWS Stack (RDS, EC2, ELB, S3, Lambda, Redshift, Elasticache)
    - Git (Github) for source control and code reviews, whatever code editor you like
  - You might have a great CS or Engineering degree, or something else, or you dropped out, or you didn't even go to school! Our team is made up of all kinds of smart people.
Bottom line... We're looking for fast learners who are passionate about what we're building. You'll be well taken care of: meaningful equity, salary, and the benefits you need to be happy & healthy.

Finally (and most important), culture is important to us. After a few days of busy work, you've got to know how to let loose - our team loves everything from concerts and music festivals, to ski trips and tech talks - and of course, whatever you’re in to!

Here's our open positions: http://www.hive.co/jobs

If you want to talk directly or have any questions: patrick [at] [our domain] (no recruiters, please!)

patman_h··on Ask HN: DO You Use AWS Lambda? Why? Why Not?
We've hooked up lambda to boot "on-demand" Celery (http://www.celeryproject.org/) workers. Allows us to scale up workers (for async task processing, etc.) in ~1-3 seconds vs the ~3-5 minutes it takes to boot EC2 instances for extra capacity.
patman_h··on Ask HN: DO You Use AWS Lambda? Why? Why Not?
They announced that support was on its way, but they missed the "end of 2015" release estimate. This seems to be the most up-to-date thread on their support forums (we're following along closely!): https://forums.aws.amazon.com/thread.jspa?threadID=178841&st...
patman_h··on TicketLabs (YC S14) Helps Small Music Venues Get More Fans Through the Door
Founder here: Chris' comment is correct. Since we're selling something physical (an (e)-ticket to a real life show) and we don't use IAP, we don't have to give Apple a cut. We're happily using Stripe to process payments.

Here's one of our iOS apps in the wild for reference: https://itunes.apple.com/us/app/technocolour-dreams/id885360...

patman_h··on How to intern in Silicon Valley with a J1 visa
Having recently returned back to school after an 8mo internship in SF on a J1, your write-up sounds pretty much spot on! I'll make sure this gets added to our school's collection of documentation that gets sent out to co-ops going to SF/NY/etc. each term.

A couple of things worth mentioning, though:

- Rent at $1k/mo for rent is (now) hard to find unless you're living in a living room or a slum. Prices for my friends ranged from $1300(decent place w/ 2+ roomates) - $2000+(nice studio)

- We all had pretty decent experience staying in a student hotel/hostel upon immediately arriving in SF rather than relying on an airbnb or related. Places like the Herbert Hotel (http://theherberthotel.com/) are ~$1100/mo (can't confirm weekly/nightly rate) and are a great place to settle at first, but you shouldn't bank on staying there for long. Bonus: you've got a "hotel" booked once you arrive in SF (customs loves to hear this).

- As soon as you get to SF, join the ~"bay area interns group" on Facebook, invite the entire (2K+) group out for dinner wit hone post, and instantly meet 15+ new friends at once. It's definitely the best collection of smart, talented, cool kids I've ever come across and everyone is working on something cool (usually outside of work, too).

- Here's another great write up (targeted at UWaterloo co-ops, but still applicable): http://stephenholiday.com/Unofficial-Waterloo-USA-Intern-Gui...

Most importantly: someone PLEASE build a better product for visa sponsor companies (Intrax for me, CIEE/local rep for you) to streamline the J1 (and other visas, I'm sure) application process. I have never had a more frustrating experience going back and forth via email with so many different people at my sponsor company, having to upload identification and documents, print/fill out/scan/send forms, and bug them for the status of my visa application. The application fee was something my host company paid for without hesitation and would have paid more for to streamline. I've looked into this problem and would have built it myself if it weren't for the bureaucratic requirements req'd by the US gov't (which are fair, just hard to MVP) - ping me if you are interested in solving this problem :)

patman_h··on University of Waterloo: Silicon Valley's Canadian Feeder School
I'm not sure to what extent hiring managers have to interact with the software that powers the co-op process (Jobmine), but as a student who has used it to secure 5 terms of work, Jobmine is definitely up there on my list of the worst designed/most frustrating pieces of software to use. Jobs for CS students are good and plentiful, so its still worth sludging through the system. Looking forward to the replacement, if it ever comes (startup idea?)! (http://www.bulletin.uwaterloo.ca/2011/feb/25fr.html)
patman_h··on Fizz Buzz codegolf challenge in 15 languages
When I tried out the site, it gave me a score of 0 for submissions that compiled but produced the wrong output.

I've never written scala before but it looks like your logic is wrong.

Edit: I tweaked your code and got a score of 34

   object Solution {def main(args: Array[String])=1 to 100 map {x=>System.out.println(if(x%3==0&&x%5==0)"FizzBuzz" else if(x%5==0)"Buzz" else if(x%3==0)"Fizz" else x)}}
patman_h··on Facebook: Your Year in Review
If you're looking for the FB equivalent to those pages check out http://www.facebookstories.com/2012
patman_h··on Show HN: We made a "Google grader" FB game to promote our product
Looks like you're posting a "link" with a photo attached (using "/feed"). I'm definitely seeing the graphic you're posting, just suggesting a different method/post type which may engage users better.
patman_h··on Show HN: We made a "Google grader" FB game to promote our product
Great idea & execution! Any reason why you chose to post a "link" to the user's wall instead of something else? I've had more success (higher CTR to app and higher engagement on FB) from posting nice large graphics to a user's wall using the photos API. Make a POST to /USER_ID/photos.

Also, I haven't had much success using Facebook invites/requests or the Facebook App Center yet - would be interested to see what kind of conversion you can get.

patman_h··on Ask HN: Who's looking for employment?
Looking for: Internship, Summer 2012

Keywords: Desingineer, jQuery, PHP, mySQL, HTML5/CSS3, UI & UX Design, Prototyping, Front-End Dev

Name: Patrick Hannigan, 3rd Year Honours Computer Science, University of Waterloo, ON, CAN

Area: Anywhere outside of Waterloo, ON

Portfolio & CV: http://www.patrickhannigan.com

I've been freelancing for 6+ years designing and building website and applications from scratch. I have formal schooling with all kinds of fundamental CS concepts, and first hand experience with UI/UX design, workflows, prototyping, and building finished products. Passion lies with thoughtful product design and shipping products.

Expert with HTML/CSS, intermediate with javascript/jQuery & PHP. Get in touch to see my most recent personal projects - this is what I'm most excited about.

I've done the big company thing... I'd like to get an intern experience with a start-up outside of Waterloo, Ontario.

Contact: contact@patrickhannigan.com