Node.js Developer

We are looking for a Senior Node.js Developer to be a part of an AI-native core engineering team and take ownership of our accounts, wallet and bonus engine.

In this hands-on role, you will combine backend architecture, technical leadership and daily use of AI coding agents to build secure, scalable services.

Key Responsibilities:

• Ship features end to end with AI agents: spec → code → tests → PR.
• Keep the codebase AI-ready: agent rules (AGENTS.md / rules files), clear module boundaries, strong tests.
• Develop account, wallet, bonus and responsible-gaming limit services.
• Support production issues, using AI for log and incident analysis.

Required Experience:

• Daily, fluent use of AI coding agents (Cursor, Copilot or similar) for code, tests, refactors and reviews.
• Can show how AI speeds up their delivery, and how they verify and test AI-generated code.
• 4+ yrs Node.js / TypeScript backend.
• PostgreSQL, Redis, REST APIs.
• Good grasp of transactions and concurrency.
• Required AI knowledge: MCP (build and connect MCP servers), LLM tool calling, RAG, context design (agent rules files, e.g. AGENTS.md).
• Knows AI risks: prompt injection, secrets and agent access, extra review of AI code on money and security paths.

Nice to Have:

• NestJS
 • iGaming / fintech

By joining us, you can expect:

• A unique opportunity to build a career in a global, fast-growing company.
• An attractive remuneration package, based on qualifications and experience.
• Continuous learning and development opportunities.
• Company-wide events and team activities, fostering a fun and supportive work environment.
• Wolt monthly allowance.
• Snack Heaven! Our fully equipped kitchen offers free snacks, fruits, and beverages.
• Medical and wellness app, supporting both mental and physical well-being!

Apply now and let’s achieve success together

• We appreciate all applicants' interest in our open position. Due to the large number of applications, only those who are being considered for the role will be contacted. All applications will be handled with the utmost confidentiality.