Full-Stack Engineer (Next.js / NestJS / Python / AI)

Digia — we build applications, both AI and non-AI. We're looking for a strong full-stack engineer who cares about fundamentals, not just frameworks. This is a role to grow in. You'll go deep on building software with AI effectively, and you'll build AI-powered applications.

• Build and ship full-stack features end-to-end: frontend (Next.js/React), backend (NestJS), and services in Python
• Design and optimize data models across both SQL and NoSQL stores
• Own pieces of the system from API design through deployment — including CI/CD pipelines and AWS infrastructure
• Write code that's tested, readable, and built to be maintained by the next person
• Use AI coding agents and tools to move faster — directing them effectively, then reviewing and verifying the output
• Build AI-powered applications and features as part of our product work
• Participate in code reviews, technical discussions, and architectural decisions

• Strong grasp of programming fundamentals: data structures, algorithms, OOP, and clean code principles
• Solid full-stack experience with TypeScript/JavaScript — Next.js on the frontend, NestJS on the backend, Python for services, scripting, or data work
• Comfortable with both relational (SQL) and NoSQL databases — and knowing when to use which
• Hands-on with AWS and building/maintaining CI/CD pipelines
• Ability to work independently and own features end-to-end
• Strong AI fluency: hands-on experience directing AI coding agents (e.g. Claude Code, Cursor, Copilot) to build, debug, and ship software, and using AI for research and problem-solving — with the judgment to verify what it produces
• English: Upper-Intermediate for daily team communication

• Kyiv Office / hybrid
• Contract