Senior Full-Stack Engineer (Next.js / AI)

About Us

Acquisity

The Work

• You'll build autonomous AI agents and multi-step LLM workflows that automate complex tasks for thousands of sales and marketing teams.
• Every project is greenfield.
• There is no legacy code.
• Our 8-person engineering team is currently building:
• Autonomous agents that reason through multi-step tasks with planning, tool use, and memory - Real agent architecture, not just API wrappers
• An operational platform (dashboards, workflow automation, client management) used daily by thousands of teams to run their businesses
• LLM-powered onboarding and personalization pipelines that adapt to each user's business context
• You'd own features end-to-end: design conversations with product, build in Next.js (App Router) + tRPC, ship to production, and see real users benefit from what you built - often within the same week.

How We Work

• AI-first development. Cursor, Claude Code, OpenCode, Codex and Devin are standard tools on this team. Parallel worktrees, RAG implementations, pgvector - if you're already building this way, you'll feel at home.
• Trunk-based development. Small PRs, fast merges, rapid user feedback. No month-long feature branches.
• Technical leadership. Our CTO writes code daily and manages engineers directly. You'll work with someone who understands the architecture and can pair on hard problems.
• Ship and iterate. Working prototype in hours beats perfect spec in weeks. We're not precious about code - if something isn't working, scrap it and rebuild.

• Next.js (App Router),

• tRPC
• TypeScript
• Tailwind CSS
• shadcn/ui
• Postgres
• Vercel
• Vercel's AI SDK for multi-agent workflows and LLM integration

Must-haves

• 4+ years shipping production React/Next.js and TypeScript
• Experience owning full-stack features from idea to deploy
• Comfort with Postgres and serverless infrastructure (Vercel, Cloudflare)
• You've built something real with LLMs - not just played with ChatGPT
• Strong signals:
• AI coding tools (Cursor, Claude Code, OpenCode) are already part of your daily workflow
• You've built multi-agent systems, RAG pipelines, or LLM-powered features
• You understand embeddings, vector search, or agent architecture at the technical level
• You ship fast without shipping garbage
• We don't care about:
• Where (or whether) you went to school
• Your ability to invert a binary tree on a whiteboard

Comp & Benefits

• $140K - $180K base (based on experience)
• Fully remote - work from anywhere
• Small team, real ownership, zero red tape
• Direct product impact visible within days, not quarters
• Technical leadership that actually understands your work

Apply