Posted by whoishiring 4/1/2025
Ask HN: Who is hiring? (April 2025)
Please only post if you personally are part of the hiring company—no recruiting firms or job boards. One post per company. If it isn't a household name, explain what your company does.
Please only post if you are actively filling a position and are committed to responding to applicants.
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Readers: please only email if you are personally interested in the job.
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Don't miss these other fine threads:
Who wants to be hired? https://news.ycombinator.com/item?id=43547609
Freelancer? Seeking freelancer? https://news.ycombinator.com/item?id=43547610
Sr Backend Engineer w/ Distributed Systems and Data Pipelining Experience
We're looking for someone to join the new Integrations team and help us build a "Zapier" for AdTech integrations. Must have experience building similar connector-type integration systems. Looking for a self-starter, capable of operating in a startup-like environment with fuzzy requirements.
Email me at Richard [at] mountain dot com with your resume. I'm the CTO - very serious about bringing someone onboard ASAP.
BONUS - we're also looking for a lead for this team.
Metabase is an open source (https://github.com/metabase/metabase) business intelligence software that lets anyone in your company rummage around in the databases you have. It connects to a number of databases / data warehouses (BigQuery, Redshift, Snowflake, Postgres, MySQL, etc).
Here's a dashboard that has some interesting stats about Metabase: https://stats.metabase.com/public/dashboard/92d6b7ea-7526-48...
People rather like the product (https://metabase.com/love). We're a remote team full of people who care about user experience, making complicated things as simple as possible and building things. We have a deeply pragmatic engineering culture and value building things that people actually use vs whatever closes a deal or makes for a good press release.
Tech stack: Clojure on the backend, Typescript and React on the frontend, Python for the AI services
Applied AI Engineer role: https://jobs.lever.co/metabase/8f69973f-6ac9-45fd-997e-15c6c...
Engineering Manager role: https://jobs.lever.co/metabase/5bf3233d-a162-47b2-8d85-d3650...
Frontend Engineer role:https://jobs.lever.co/metabase/8f02d3fa-edf4-4433-a6d1-4f9e5...
Backend Engineer role: https://jobs.lever.co/metabase/85f454d8-e795-4978-8a2b-4b8bf...
Polars is built on the foundation of a vibrant and active open-source community, and we embrace that philosophy in how we run our company. We trust talented people to do their best work without unnecessary constraints. Collaboration is key, but we keep meetings to a minimum to maintain focus. As Polars and Polars Cloud continue to set a new standard in Python data processing, we're looking for like-minded individuals to join us on this journey.
See more: https://pola.rs/careers/#positions
Flexhire is a modern 3-in-1 HR platform, ATS and talent network that helps our clients scale their businesses faster, leveraging cutting edge AI and science-based hiring best-practices. Our clients include Fortune 500 companies and venture backed startups. We allow them to focus on what they do best while we help them seamlessly find, employ, manage and pay the best talent anywhere in the world.
We are hiring Senior Full Stack Engineers, a Product Owner and a SDR
Stack: Next.js, React, MUI, Ruby on Rails, GraphQL, Postgres
Polaron is an Imperial College London spinout using generative AI to bridge the gap between process (how materials are made) and performance (how materials behave). We’re building a platform that enables materials designers to use these state-of-the-art AI techniques in their day-to-day work. We’re a small, well-funded team, and have just won the UK Government’s inaugural Manchester Prize [2] for AI innovation and public good.
As a Software Engineer at Polaron, projects on our roadmap you could work on include: - Scaling our canvas-based frontend to handle images with greater than 10k x 10k pixel resolution. - Intelligently autoscaling our GPU cluster in response to customer demand. - Building a public-facing API, in addition to our web-based interface.
As a Machine Learning Engineer at Polaron, projects on our roadmap you could work on include: - Optimising efficiency and robustness of our existing algorithms for material characterisation, exploration and optimisation; - Adapting cutting edge machine learning methods for material science applications.
Tech Stack: TypeScript (React / Next.js / Express / Prisma), Python (PyTorch), PostgreSQL, Docker, Kubernetes, AWS, Terraform.
Apply via our jobs page: https://apply.workable.com/polaron.
If you’d like any more information, please reach out at: [careers@polaron.ai](mailto:careers@polaron.ai).
[1]: https://www.imperial.ac.uk/news/250657/ai-spinout-polaron-ac... [2]: https://www.gov.uk/government/news/british-start-up-wins-1-m...
Alembic applies cutting-edge algorithms and composite AI solutions to provide enterprises with a new marketing intelligence platform.
We’re particularly focused on hiring for these roles this month: 1. A Senior Sales Engineer to help onboard new enterprise customers 2. Applied AI engineers with ML or data science backgrounds 3. Senior Data Engineers
We’re backed by leading tech luminaries and innovators including WndrCo, founded by DreamWorks founder Jeffrey Katzenberg, Jensen Huang, Joe Montana, and many more.
At Gigs, we're building the operating system for mobile services - a platform that enables tech companies to seamlessly embed connectivity into their products. We've recently raised a substantial Series B and are looking for exceptional candidates across a wide range of roles:
- Senior Full Stack Engineer - Senior Backend Engineer - Corporate Security Engineer - Solutions Engineer - Product Manager, Fintech
To review all open roles and benefits, go visit our career page https://gigs.com/careers
Questions? reach out to thibaut@gigs.com
We’re building Cursor for business communications (starting with email)
We’re currently growing revenue very quickly and are looking to more than double our team in the next 3 months. Hiring AI agent engineers, product engineers, frontend engineers, designers, and customer service & growth content roles. Aggressive comp.
I previously founded Firebase & sold it to Google. Shortwave is going to be much bigger.
Full details: https://shortwave.notion.site/Open-Positions-at-Shortwave-1a...
Join Acuity Insights’ startup-to-scaleup journey as a Senior Software Developer. In this fully remote role, working within EST and PST time zones from anywhere in Canada, you’ll be part of a team modernizing our assessment platform, Casper. You’ll build new systems, maintain existing systems, lead design, and mentor developers.
Our core assessment product, Casper, provides education programs with a more holistic view of applicants by evaluating their soft skills. Incorporating Casper's insights into the admissions process results in a larger applicant pool, enables student success, and graduates better professionals. Since 2014, Casper has been adopted by over 600 higher education programs, and more than 1 million applicants have registered to take the test.
The systems you’ll work in are mostly JavaScript and TypeScript, though we have some new code in Go. Older apps are Meteor-based monoliths that run on Heroku and store data in MongoDB. Newer apps are React UIs that call well-defined APIs running on AWS API Gateway and Lambda and use DynamoDB.
The role is ideal for a quality-focused full-stack developer with strong technical proficiency who is looking to advance their career with a people-centric company that prioritizes work-life balance, invests in continuous growth, and builds products with meaningful social impact.
Software Developer (Senior) - https://apply.workable.com/acuity-insights/j/5D8EBBAECF/
Perks:
- Competitive salary within Canada
- Remote first company
- Health benefits program
- GRSP Matching
- Flexible vacation policy
If you want to know more about our team culture or have questions about these roles feel free to email me at gguja [at] acuityinsights.com or apply directly.
Check out the job ad for further details on the company and interview steps.
I'm happy to answer any questions or provide more details, please email me at amays # getfwd.com.