Senior Full-Stack Engineer
You'll build the systems that move money. Real-time dashboards, lead routing engines, client-facing reporting tools, and high-throughput data pipelines processing millions of events daily. Every feature you ship has a direct line to revenue. This isn't a role where your work disappears into a backlog — you'll see the P&L impact of what you build within days of deploying it.
What You'll Do
Your day-to-day responsibilities in this role.
- Build and maintain full-stack applications (Next.js, React, Node.js) that power campaign management, lead routing, and real-time analytics
- Architect APIs and data pipelines that handle millions of daily events without breaking a sweat
- Work directly with marketing and data teams to turn business problems into shipped software
- Lead code reviews, set engineering standards, and help junior engineers level up
- Own features end-to-end: scoping, building, deploying, monitoring, and iterating based on live performance data
- Build internal tooling that makes media buyers faster and campaigns more profitable
- Write tests that actually catch things (unit, integration, and e2e)
- Participate in on-call rotations and incident response for production systems
- Evaluate new technologies based on whether they make us faster, not whether they're trending on Hacker News
What We're Looking For
The skills and experience we consider essential.
- 5+ years shipping production software in a full-stack role
- Deep fluency in TypeScript, React, and Node.js
- Solid experience with PostgreSQL, Redis, or similar database systems
- Working knowledge of cloud infrastructure (AWS or GCP) and how to keep it from costing a fortune
- Track record of building systems that actually scaled, not just systems designed to
- Comfortable with CI/CD pipelines, Docker, and infrastructure-as-code
- Can explain technical tradeoffs to non-technical people without condescending or hand-waving
- Thrives in ambiguity. You can take a vague business problem and come back with a clear technical plan
Nice to Have
Bonus points — not required, but they'll help you hit the ground running.
- Experience in performance marketing, ad-tech, or lead generation (you'll learn fast either way)
- Familiarity with real-time data streaming (Kafka, Kinesis)
- Background in ML/AI integration or data engineering
- Experience with serverless architectures (Lambda, Edge Functions)
- Open-source contributions or a public portfolio we can look at
Who you'll work with.
Six engineers own the entire product lifecycle, from whiteboard to production monitoring. We ship weekly, keep meetings short, and choose pragmatic solutions over elegant abstractions. The team works directly with media buyers and data science to build tools that give us a measurable edge over every other acquisition platform in the market.
Everything you need to do your best work.
Apply for Senior Full-Stack Engineer
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