AI-Native Full-Stack Engineer

Research & Development

UK, EU and Eastern Europe, Ukraine, remote

April 22, 2026

Our client is a product-focused company building AI solutions for businesses that want to move from experimentation to real operational impact. They work on practical AI adoption, helping clients design and implement intelligent systems that improve workflows, automate manual processes, and create measurable business value in production environments.

They are looking for an AI-Native Full-Stack Engineer with strong engineering fundamentals, including architecture, systems thinking, clean TypeScript, solid data modelling, and experience building real products for real users. This role is for someone who can make technical decisions independently and understands trade-offs without needing close guidance. They need a person who uses AI as a real part of the engineering workflow, not just as a coding assistant. This includes building and managing AI agents for tasks like code review, bug triage, test generation, and routine maintenance. They are looking for someone who understands where AI can truly improve delivery and where it can create unnecessary complexity. This is not a role for someone who sees AI as a shortcut. It is for a pragmatic engineer who uses AI to work faster, think more strategically, and deliver more. In this role, you will own parts of the architecture, contribute to technical decisions, and help set a strong example for more junior engineers.

Responsibilities

  • Engineering (the foundation):
    • Build and maintain core product flows in Next.js (TypeScript, app router, server components, API routes) consumed by real customers;
    • Design and evolve Supabase schemas, RLS policies and Edge Functions for core business logic, keeping data models clean and well-documented;
    • Ensure smooth data flow between frontend and Supabase: types, queries/mutations, caching and error handling.
  • AI-augmented development (the multiplier):
    • Use Cursor, Claude Code (or equivalent) as a core part of your daily workflow to scaffold features, generate tests, perform refactors and automate repetitive engineering tasks;
    • Build, configure and maintain AI coding agents that run autonomously or semi-autonomously across the development lifecycle. Examples: agents that triage bug reports, generate fix suggestions, enforce code standards on PRs or run targeted regression tests on changed modules;
    • Review both human-written and AI-generated code. Keep quality high and prevent "AI spaghetti" from creeping into the codebase. You're the quality gate, not the AI;
    • Continuously evaluate new AI development tools and agent frameworks, recommending what's worth adopting and what's noise.

Requirements

  • 3+ years of experience in web engineering, with strong hands-on work in modern TypeScript-based development;
  • 5+ years of experience with Next.js and React, including routing, server components or pages router, data fetching, API routes, and performance fundamentals;
  • Worked with Supabase or similar Postgres BaaS: schema design, Auth, RLS, migrations and basic performance tuning;
  • A power user of AI coding tools like Cursor, Claude Code or equivalent. It should be so embedded in how you work that side experiments aren't something you do. Shipping with AI is just how you build;
  • Demonstrated experience building or configuring AI agents for software development workflows (code review automation, bug triage bots, test generation pipelines or similar). Show us what you've built;
  • Experience integrating external AI APIs (OpenAI, Anthropic, etc.) into Next.js/Supabase apps;
  • Comfortable working autonomously in a startup environment: taking a rough problem, shaping a solution and getting it live;
  • Prior exposure to Supabase Edge Functions, real-time and advanced Postgres features (views, triggers, background jobs);
  • Any history of acting as a "tech lead" on small projects: deciding folder structure, picking libraries, setting simple conventions;
  • Upper-Intermediate English, both verbal and written.

Bonus points for

We offer excellent benefits, including but not limited to

  • People-oriented management without bureaucracy;
  • Flexible schedule;
  • Opportunities for self-realization, career, and professional growth.

Application form

We are always looking for talented people. Please submit the form and we will get in touch with you.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

Application form

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.