Web/fullstack developer

Requirements:

-Around 5 years of experience developing with TypeScript and React in client projects

-Experience in full stack development of Next.js applications in production (e.g. App Router, SSR/ISR)

-Experience with Node.js back-end services and designing and implementing REST APIs

-Experience with AWS cloud services and containerised applications (Docker, e.g. ECS)

-Experience building and maintaining CI/CD pipelines, preferably with GitHub Actions

-Knowledge of secure web development (e.g. OWASP Top 10)

-Fluent English

-Must be able to work onsite in Helsinki 2-3 days / week

Nice to have:

-Experience in public transport or transport sector projects

-Finnish language skills

-Infrastructure as Code (Terraform, AWS CDK or similar), including serverless environments

-E2E test automation (e.g. Playwright)

-GraphQL, tRPC or Clean Architecture

-Threat modelling (e.g. STRIDE)