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Fullstack Engineer

Copenhagen💼 Full-time🗓 2026-06-24 → 2026-07-31

Core

Build and maintain full stack features for financial tools helping small businesses manage money, specifically Expenses and Making Tax Digital products.

Role type

Fullstack Engineer

Builds

Expenses and Making Tax Digital (MTD) products for small business accounting and compliance

Domain

Fintech / Accounting

Deliverable

production ML models | product features

Required skills

Node.js, TypeScript, React.js, microservices architecture, API design, event-driven concepts (Kafka/RabbitMQ), CI/CD, Kubernetes, observability

Preferred skills

Architectural trade-off analysis, incremental migration strategies, user experience focus

Technologies

React.js, Node.js, TypeScript, Kafka, RabbitMQ, Kubernetes

Responsibilities

Build and maintain full stack features across frontend and backend; Integrate Expenses into Business Account transaction history; Own backend service reliability including deployments; Collaborate with cross-functional squads to deliver clean code; Participate in code reviews and architectural decisions

Seniority

Mid-Senior, hands-on IC

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