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stock4hire

6 karma · joined May 2, 2019

Head of Talent, Sirona Medical
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stock4hire··on Ask HN: Who is hiring? (August 2025)
Staff AI Engineer | Remote USA | Full-time | Benefits | Stock Options At Sirona Medical, we’re building software that enables physicians to work as fast as they can think.

We are seeking a Staff AI Engineer to architect, develop, and lead the implementation of groundbreaking AI-driven capabilities at Sirona Medical. In this pivotal role, you’ll work at the forefront of applied AI—leveraging Large Language Models (LLMs), multimodal AI, and advanced agentic workflows to build real-world healthcare solutions that improve clinical outcomes and operational efficiency.

https://grnh.se/n49xtqls5us

stock4hire··on Ask HN: Who is hiring? (August 2025)
Senior Applied Scientist, Generative AI (GenAI) | Remote USA | Full-time | Benefits | Stock Options

At Sirona Medical, we’re building software that enables physicians to work as fast as they can think.

Design, develop, and fine-tune generative AI models for clinical applications, including semi-automated medical report generation, patient data summarization, and clinical decision support.

Prototype and integrate AI models into real-world healthcare applications, collaborating with product and engineering teams to push models into production.

https://grnh.se/gshurhs25us

stock4hire··on Ask HN: Who is hiring? (August 2025)
Senior Network Engineer | REMOTE from the United States | Full-time | Benefits | Stock Options

The Infrastructure Engineering team at Sirona is a dynamic, cross-functional group responsible for building and maintaining the foundational infrastructure that powers all of our products.

This position requires a deep understanding of both networking fundamentals as well as strong expertise in Kubernetes. You will be responsible for both designing and managing multi-tenant Kubernetes clusters and ensuring seamless network connectivity across customer cloud and on-prem environments.

- CCNA or CCNP certification - Deep expertise in Kubernetes, including managing multi-tenant clusters and utilizing controllers like Cert-Manager and Sealed Secrets.

https://grnh.se/8t6we9py5us

stock4hire··on Ask HN: Who is hiring? (July 2024)
Sirona Medical | Remote from CA, WA, OR, NV only | Radiology AI platform | Software Engineering

Sirona Medical is actively interviewing and hiring multiple Backend Engineers with production level proficiency with Python, multiple Frontend Engineers with expertise with React and two DevOps/Infrastructure engineers with proficiency with a wide array of cloud services across AWS and Kubernetes.

Sirona is a 65 person company with a team of 30 highly skilled, kind and talented engineers. If you're looking to make an impact while working with an engaged, mission driven team, let's talk.

Our open roles are listed here: https://sironamedical.com/join/

Questions? greg.stock@sironamedical.com https://www.linkedin.com/in/gregstock/

stock4hire··on Ask HN: Who is hiring? (November 2023)
Sirona Medical| REMOTE| Full-time| Senior Quality Assurance Engineer |San Francisco

Sirona is a SF based Series B healthcare startup with a mostly remote team, including about 25 engineers and data scientists. We have a seasoned, high performing team and are looking to add one Senior Quality Assurance engineer to work on building and shipping features used by radiologists every time they sit down to care for patients.

About us: Python (Django), React, AWS, CI/CD, deploy minimum every 2 weeks. Work with product team, other engineers and internal and external radiologists (tons of voice of customer!) to solve problems of scale, latency and 2 and 3D image rendering (WebGl, D3, Three.js ) of radiology images (massive images rendered via Chrome browser)

You: US based and able to write and read Python code. Javascript experience (read and write) would be very nice to have as well.

Learn more: https://sironamedical.com/join/

Salary ranges posted on each job description.

stock4hire··on Ask HN: Who is hiring? (September 2023)
Sirona Medical| ONSITE| Full-time| Quality Assurance Engineer |San Francisco

Sirona is a SF based Series B healthcare startup with a mostly remote team, including about 25 engineers and data scientists. We have a seasoned, high performing team and are looking to add one Quality Assurance engineer to work on building and shipping features used by radiologists every time they sit down to care for patients.

Python (Django), React, AWS, CI/CD, deploy minimum every 2 weeks. Work with product team, other engineers and internal and external radiologists (tons of voice of customer!) to solve problems of scale, latency and 2 and 3D image rendering (WebGl, D3, Three.js ) of radiology images (massive images rendered via Chrome browser)

Learn more: https://sironamedical.com/join/ Salary ranges posted on each job description.

stock4hire··on Ask HN: Who is hiring? (August 2023)
Sirona Medical| REMOTE US only| Full-time| Staff Frontend Staff Backend Engineers

Sirona is a SF based Series B healthcare startup with a remote team, including about 25 engineers and data scientists. We have a seasoned high performing team and are looking to add 2 more backend engineers and 2 more frontend engineers to work on building and shipping features used by radiologists every time they sit down to care for patients.

Python (Django), React, AWS, CI/CD, deploy minimum every 2 weeks. Work with product team, other engineers and internal and external radiologists (tons of voice of customer!) to solve problems of scale, latency and 2 and 3D image rendering (WebGl, D3, Three.js ) of radiology images (massive images rendered via Chrome browser)

Learn more: https://sironamedical.com/join/ Salary ranges posted on each job description.

stock4hire··on Ask HN: Who is hiring? (May 2023)
Sirona Medical | Sr. or Staff Backend Engineers | SF or REMOTE in US | $150,000 - $175,000 + equity + benefits

Senior Backend Software Engineers at Sirona are responsible for the data-intensive applications and services we develop for reimagining the way doctors engage with medical images in the era of Computer Vision, NLP and Machine Learning. Software Engineers work in collaboration with our Product Designers, Product Managers and researchers/scientists to solve problems and further the application of technology in the radiology space. Their goal is to help doctors deliver the highest quality of care with the use of technology.

React, Python, AWS

https://sironamedical.com/about-us/careers/

If interested contact greg@sironamedical.com

stock4hire··on Ask HN: Who is hiring? (February 2022)
Sirona Medical | https://sironamedical.com/about-us/ | Engineering Managers, Software Engineers, Product Designers, Product Managers, Data Scientists | ALL REMOTE or San Francisco YOU CHOOSE |

We are pushing the boundaries of browser technology to deliver a world-class radiology platform. The work is novel, challenging, and rewarding. And the people are really smart and genuinely kind. This is the perfect place for people who are interested in helping us "unbreak" healthcare! And we're expanding the entire technical team.

Python, JS, React, GraphQL, AWS, Kubernetes, AI, ML, CV, NLP - We use them all and if any/many are your jam, we want to talk!

greg.stock [at] sironamedical.com

stock4hire··on Ask HN: Who is hiring right now?
Nines | Software Engineers | Full-Time | Palo Alto, CA

Nines is the first-of-its-kind radiology service. Our radiologists and engineers are on a mission to build world-class tools to enable the best radiologists to deliver the best patient care. We’re co-founded by David Stavens, former co-founder and CEO of Udacity, and co-founder of Stanford University’s self-driving car team (acquired as the foundation for Waymo). With the support of iconic VCs Accel Partners (early Facebook, Spotify, Dropbox, Slack investor) and 8VC (Oscar Health, Oculus, Hyperloop), and partnerships with several of the top health systems in the entire US, we are bringing the power of modern AI to radiology.

We're hiring two senior engineers:

As a Senior Machine Learning Engineer working on the Machine Learning Models team you will create artificial intelligence that analyses medical data and reports diagnostic information. You will write models that train on one of the largest corpuses of medical images in the world. You bring a history of strong results applying machine learning.

As a Senior Full-Stack Engineer working on the Clinical team, you will be on the team responsible for creating our doctor facing products. You will drive the user experience doctors have when interacting with the Nines client software. You will enjoy this role if you like working with a fast-paced team of kind, driven, data-oriented people to make health care better.

Learn more! careers@ninesai.com

stock4hire··on Ask HN: Who is hiring? (February 2020)
Nines | Software Engineers | Full-Time | Palo Alto, CA

Nines is the first-of-its-kind radiology service. Our radiologists and engineers are on a mission to build world-class tools to enable the best radiologists to deliver the best patient care. We’re co-founded by David Stavens, former co-founder and CEO of Udacity, and co-founder of Stanford University’s self-driving car team (acquired as the foundation for Waymo). With the support of iconic VCs Accel Partners (early Facebook, Spotify, Dropbox, Slack investor) and 8VC (Oscar Health, Oculus, Hyperloop), and partnerships with several of the top health systems in the entire US, we are bringing the power of modern AI to radiology.

We're hiring two senior engineers:

As a Senior Machine Learning Engineer working on the Machine Learning Models team you will create artificial intelligence that analyses medical data and reports diagnostic information. You will write models that train on one of the largest corpuses of medical images in the world. You bring a history of strong results applying machine learning.

As a Senior Full-Stack Engineer working on the Clinical team, you will be on the team responsible for creating our doctor facing products. You will drive the user experience doctors have when interacting with the Nines client software. You will enjoy this role if you like working with a fast-paced team of kind, driven, data-oriented people to make health care better.

Learn more! careers@ninesai.com

stock4hire··on Ask HN: Who is hiring? (January 2020)
Nines | Software Engineers | Full-Time | Palo Alto, CA

Nines is the first-of-its-kind radiology service. Our radiologists and engineers are on a mission to build world-class tools to enable the best radiologists to deliver the best patient care. We’re co-founded by David Stavens, former co-founder and CEO of Udacity, and co-founder of Stanford University’s self-driving car team (acquired as the foundation for Waymo). With the support of iconic VCs Accel Partners (early Facebook, Spotify, Dropbox, Slack investor) and 8VC (Oscar Health, Oculus, Hyperloop), and partnerships with several of the top health systems in the entire US, we are bringing the power of modern AI to radiology.

Key to building a host of clinical AI algorithms is our machine learning development environment. Our Machine Learning Operations (ML Ops) team is responsible for managing this environment and optimizing the velocity of development for machine learning models. We accomplish this by operationalizing all aspects of the model development lifecycle. This includes examining pain points of the development cycle and looking for opportunities to automate workstreams by building services with clean APIs. As the ML Ops team executes on reducing our key metric, the time-to-model-development, we empower our machine learning engineers to deliver the highest quality models in healthcare.

As a Senior Full-Stack Engineer on the ML Ops team, you will have an exciting opportunity to apply your knowledge of service-oriented architectures towards creating world-class machine learning systems in a regulated healthcare space.

https://www.ninesradiology.com/

careers@ninesai.com

stock4hire··on Ask HN: Who is hiring? (December 2019)
Nines | Software Engineers | Full-Time | Palo Alto, CA

Nines is the first-of-its-kind radiology service. Our radiologists and engineers are on a mission to build world-class tools to enable the best radiologists to deliver the best patient care. We’re co-founded by David Stavens, former co-founder and CEO of Udacity, and co-founder of Stanford University’s self-driving car team (acquired as the foundation for Waymo). With the support of iconic VCs Accel Partners (early Facebook, Spotify, Dropbox, Slack investor) and 8VC (Oscar Health, Oculus, Hyperloop), and partnerships with several of the top health systems in the entire US, we are bringing the power of modern AI to radiology.

Key to building a host of clinical AI algorithms is our machine learning development environment. Our Machine Learning Operations (ML Ops) team is responsible for managing this environment and optimizing the velocity of development for machine learning models. We accomplish this by operationalizing all aspects of the model development lifecycle. This includes examining pain points of the development cycle and looking for opportunities to automate workstreams by building services with clean APIs. As the ML Ops team executes on reducing our key metric, the time-to-model-development, we empower our machine learning engineers to deliver the highest quality models in healthcare.

As a Senior Full-Stack Engineer on the ML Ops team, you will have an exciting opportunity to apply your knowledge of service-oriented architectures towards creating world-class machine learning systems in a regulated healthcare space.

https://www.ninesradiology.com/

careers@ninesai.com

stock4hire··on Ask HN: Who is hiring? (November 2019)
Nines AI | Senior Machine Learning Engineer | Palo Alto, CA | ONSITE Nines is a dynamic team applying world-class ML and AI expertise to the field of medicine. With the support of iconic VCs Accel Partners and 8VC and partnerships with several of the top health systems in the entire US, we are bringing the power of modern AI to clinical settings with industry-leading results.

As a Senior Machine Learning Engineer working on the Machine Learning Models team you will create artificial intelligence that analyses medical data and reports diagnostic information.

You will write models that train on one of the largest corpuses of medical images in the world.

You bring a history of strong results applying machine learning.

https://grnh.se/8c405fd72

stock4hire··on Ask HN: Who is hiring? (October 2019)
Nines AI | Senior Machine Learning Engineer | Palo Alto, CA | ONSITE Nines is a dynamic team applying world-class ML and AI expertise to the field of medicine. With the support of iconic VCs Accel Partners and 8VC and partnerships with several of the top health systems in the entire US, we are bringing the power of modern AI to clinical settings with industry-leading results.

As a Senior Machine Learning Engineer working on the Machine Learning Models team you will create artificial intelligence that analyses medical data and reports diagnostic information.

You will write models that train on one of the largest corpuses of medical images in the world.

You bring a history of strong results applying machine learning.

https://grnh.se/8c405fd72

stock4hire··on Ask HN: Who is hiring? (September 2019)
Nines AI | Senior Machine Learning Engineer | Palo Alto, CA | ONSITE

Nines is a dynamic team applying world-class ML and AI expertise to the field of medicine. With the support of iconic VCs Accel Partners and 8VC and partnerships with several of the top health systems in the entire US, we are bringing the power of modern AI to clinical settings with industry-leading results.

As a Senior Machine Learning Engineer working on the Machine Learning Models team you will create artificial intelligence that analyses medical data and reports diagnostic information.

You will write models that train on one of the largest corpuses of medical images in the world.

You bring a history of strong results applying machine learning.

https://grnh.se/8c405fd72

stock4hire··on Ask HN: Who is hiring? (August 2019)
Nines | Senior Engineering Manager | Palo Alto, CA | ONSITE | Full-time

Nines is a Series A startup looking to change healthcare and has partnered with some of the top health systems in the US. We are developing a whole suite of world-class software to help doctors provide better care using the power of modern AI with industry-leading results.

As the Senior Engineering Manager for Nines clinical, you will manage the engineering team responsible for creating our doctor facing products. You will work with designers and product managers to understand an incredibly nuanced and interesting space and make the experience delightful, useful, and fast. You will nurture a team of kind, driven, data-oriented people committed to making health care better.

You will: Recruit and shape the team from the current two members to 5-7 in the next year

Be in charge of the technical architecture and people from the client to the server

NOT need to be an expert at all levels of the stack (although it’s great if you are!), but you will get expert-level results

Help accelerate our learning with customers and optimize creating an enduring company

Nines offers equity, free health, dental and vision benefits, free breakfast, lunch and dinner and a $600/month commuter stipend.

Email careers@ninesai.com to learn more.

stock4hire··on Ask HN: Who is hiring? (July 2019)
Nines Inc | Palo Alto, CA | Senior Engineering Manager | Full-time | Onsite

Nines is a Series A startup looking to change healthcare and has partnered with some of the top health systems in the US. We are developing a whole suite of world-class software to help doctors provide better care using the power of modern AI with industry-leading results.

As the Senior Engineering Manager for Nines clinical, you will manage the engineering team responsible for creating our doctor facing products. You will work with designers and product managers to understand an incredibly nuanced and interesting space and make the experience delightful, useful, and fast. You will nurture a team of kind, driven, data-oriented people committed to making health care better.

We are in stealth so if you want to learn more about the role, reach out to me directly: gstock@ninesai.com.

Happy to share what we're up to in more detail!

stock4hire··on Ask HN: Who is hiring? (June 2019)
As the Senior Engineering Manager for Nines clinical, you will manage the engineering team responsible for creating our doctor facing products. You will work with designers and product managers to understand an incredibly nuanced and interesting space and make the experience delightful, useful, and fast. You will nurture a team of kind, driven, data-oriented people committed to making health care better.

You will recruit and shape the team from the current two members to 5-7 in the next year. You will be in charge of the technical architecture and people from the client to the server. You do not need to be an expert at all levels of the stack (although it’s great if you are!), but you will get expert-level results. You will help accelerate our learning with customers and optimize creating an enduring company.

stock4hire··on Ask HN: Who is hiring? (June 2019)
Nines | Senior Engineering Manager | Palo Alto, CA | onsite Nines is a Series A startup looking to change healthcare and has partnered with some of the top health systems in the US. We are developing a whole suite of world-class software to help doctors provide better care using the power of modern AI with industry-leading results.

We're in stealth mode so ping me at https://www.linkedin.com/in/gregstock/ to learn more.

stock4hire··on Ask HN: Who is hiring? (May 2019)
Nines | Senior Engineering Manager | Palo Alto, CA | onsite Nines is a Series A startup looking to change healthcare and has partnered with some of the top health systems in the US. We are developing a whole suite of world-class software to help doctors provide better care using the power of modern AI with industry-leading results.

We're in stealth mode so ping me at https://www.linkedin.com/in/gregstock/ to learn more.