CITECH

Information Technology And Services

DéveloppeurBackendNestJSMiddlewareB2B(H/F)

€55–58k Évry, France FULL TIME
The Brief

“Développeur Backend NestJS – Middleware B2B (H/F) at CITECH. Skills: NestJS, Microservices, Clean Architecture. Develop microservices in NestJS. Expose REST and GraphQL APIs”

Industry & Context.

Information Technology And Services
Problems you'll solve

Complex architectures; Complex business logic

Eligibility Requirements

Freelance not allowed

What They're Looking For.

Must Have

NestJS v11, Node.js, TypeScript, APIs REST & GraphQL, SQL / NoSQL, Docker, TDD / Tests E2E, Clean Architecture, SOLID, OOP, AWS Lambdas, Microservices, Gitflow, Anglais courant

Nice to Have

Redis / Valkey, UML / conception d’architecture, OpenSearch, Kinesis, Observabilité (Splunk, OpenTelemetry), CI/CD & release management

What You'll Do.

Develop microservices in NestJS

Expose REST and GraphQL APIs

Participate in architecture choices

Manage complex business logic

Implement and improve testing practices

Contribute to code reviews

Improve continuous integration

Collaborate with frontend teams

Collaborate with external partners

Work on distributed architectures

Implement event-driven patterns

Implement caching strategies

Implement observability solutions

How You'll Work.

Team & Collaboration

Human-sized team; Frontend teams; External partners; Agile/Scrum environments

Communication Scope

Fluid communication

Process & Methodology

Agile, Scrum

Free ATS check

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