I’m Scott - founder of DoStuff. We have a pretty big, and growing, membership product called DoMORE - $7/month for a pair of tickets to an event we think you’ll like. We’re hiring a hands-on Retention Product Engineer to own engagement → churn reduction end-to-end.
You will analyze cohorts, define the retention north-star metric, ship product and lifecycle experiments yourself, and measure impact.
This is not a PM-only role and not a pure engineering role. You own the full loop: insight → build → measure → iterate.
Our stack: React (FE), Ruby on Rails + Elixir (BE), Postgres, Elasticsearch. Proprietary lifecycle tooling for email, SMS, and in-app (web). No feature-flagging or experimentation framework yet - you’ll help install the remaining plumbing.
Retention is the highest-impact opportunity in the business and this role has real authority to ship.
If you have experience with the above and this sounds like fun, reach out to scott+domore@dostuffmedia.com with something in the subject line that let’s me know you’re real and interested. THX
Instinct is building AI-forward SaaS products that serve the veterinary world. We are growing our talented Engineering team and looking for people who thrive with autonomy and want to solve hard problems.
Stack: Elixir, React, AWS, GraphQL
Learn more and apply: https://instinctscience.applytojob.com/apply/1H156iuuzg/Seni...
Driftock is a marketing technology business founded in 2013 on a mission to become the world leading automotive & e-Mobility marketing platform. The Driftrock engineering team is on the hunt for a software engineer who will work directly with everyone in the company to continuously improve our product and drive innovation. Our tech stack is Elixir/Postgres/RabbitMQ running on GCP.
We're looking for somebody who: - 5+ years of experience and knows their way around most technologies and can pick them up easily - knows Elixir or is eager to learn it - can understand and reason about event driven architectures - likes to own entire features and deliver them while still working as a team - doesn't shy away from devops and improving the DX for the team - has a good feel for product work
Company is healthy, team is small but experienced, the codebase clean and organized and the culture overall is great.
Apply here if interested: - Senior software engineer: https://apply.workable.com/driftrock/j/B796AAFD15/ - Lead software engineer: https://apply.workable.com/driftrock/j/8DA756DFA6/
We are an AI-first logistics technology startup.
Role:
-Experience with Elixir or Erlang in production, or polyglot engineer able to pick up new languages quickly
-Solid understanding of Postgres (beyond basic CRUD)
-Hands-on distributed systems experience
-Nice to have: Python & React experience
How We Work
- Remote-first: pairing when it helps, heads-down when it doesn't
- Extreme ownership: You own your work, your mistakes, and your growth
- Flat structure: Engineers talk directly to each other and to customers
- Lean team: Low process, high expectations
- Growth Mindset: We learn from each other to grow as an engineering organization
What You'll Do
- Design, build, and operate production Elixir/Erlang services
- Learn new technologies and design new architecture patterns, prototype, industrialize
- DB schema design, query optimization, scaling strategies
- Collaborate closely with the team on architecture decisions
- Ship incrementally and learn from production
- Debug problems across the stack
- Improve our tooling, and processes as we grow
Compensation and Benefits - Competitive early-stage startup salary + Equity Package
- Health Insurance
- 401k
- Not eligible for visa sponsorship
- Semi-annual hackathons
Please send a resume to hiring@freightroll.com with Software Engineer in the subject and mention HN Who is hiring Feb 2026