Senior Full-Stack Engineer (NestJS/React) – Remote

Djinni; Polska; Remote; PLN 240,000 - 320,000; Full time

Job summary

A regulated financial institution is seeking a Senior Backend Developer to work on maintaining scalable services using NestJS and TypeScript. Candidates should possess over 7 years of experience and be adept with tools like PostgreSQL and Docker. The role includes responsibilities such as collaborating on UI integration with React and driving architectural improvements. This position offers full remote work flexibility and the opportunity to engage in a dynamic technical environment, requiring Upper-Intermediate English proficiency.

Qualifications

• 7+ years of experience in Backend or Full-Stack development with a strong backend focus.
• Upper-Intermediate English (B2) proficiency.
• Strong communication and teamwork skills.

Responsibilities

• Develop and maintain scalable backend services using NestJS and TypeScript.
• Support frontend development with React and collaborate on UI integration.
• Implement advanced NestJS constructs such as Guards, Interceptors, Pipes, Providers, and Custom Decorators.
• Improve backend performance through profiling, caching, and bottleneck analysis.

Skills

NestJS

TypeScript

PostgreSQL

ReactJS

Git (Gitflow)

Tools

Docker

CI/CD tools

AWS

Job description

A regulated financial institution is seeking a Senior Backend Developer to work on maintaining scalable services using NestJS and TypeScript. Candidates should possess over 7 years of experience and be adept with tools like PostgreSQL and Docker. The role includes responsibilities such as collaborating on UI integration with React and driving architectural improvements. This position offers full remote work flexibility and the opportunity to engage in a dynamic technical environment, requiring Upper-Intermediate English proficiency.