Full Stack Engineer (React / Node.js)

Senior • Remote

130 - 140 PLN

Warsaw, Poland

SNI is serving as a trusted IT Outsourcing partner in line with the needs of World's most prestigious firms and carried out successful projects worldwide.

Scope:

Develop and maintain full-stack applications using TypeScript, React, Node.js, and NestJS
Build scalable frontend applications and backend services within a distributed architecture
Design and implement REST APIs and Backend-for-Frontend (BFF) solutions
Integrate applications with enterprise systems and external services
Implement authentication and authorization solutions, including SAML integrations
Support CI/CD processes, cloud deployments, and containerized environments
Collaborate with cross-functional teams to deliver high-quality software solutions
Participate in troubleshooting, performance optimization, and production support

Skills:

7+ years of experience as a Full Stack Developer
Strong expertise in TypeScript, React, Node.js, and NestJS
Experience designing and developing REST APIs and BFF solutions
Strong understanding of distributed systems and enterprise integrations
Experience with Redux, Vite, Jest, and modern development practices
Knowledge of authentication and authorization, including SAML
Experience with Redis, Docker, and containerized environments
Hands-on experience with CI/CD pipelines, preferably GitHub Actions
Understanding of cloud-based deployments and ECS environments
Strong troubleshooting, problem-solving, and communication skills

Nice to Have

Experience in the insurance or financial services sector
Knowledge of RxJS and reactive programming
Familiarity with enterprise integration patterns

SNI

SNI is a prominent player in the IT Outsourcing industry, recognized for its role as a trusted partner to some of the world's most prestigious firms. The company has a global reach, successfully executing projects worldwide. SNI is committed to aligning with the specific needs of its clients, offering tailored IT solutions that support their business objectives. The company values innovation, collaboration, and technical excellence, fostering an environment where team members can grow their skills and contribute to impactful projects. SNI's focus on modernizing IT landscapes, such as transitioning to cloud-native microservice architectures, highlights its dedication to staying at the forefront of technological advancements. The company operates with an agile mindset, emphasizing the importance of collaboration and continuous improvement in its processes.

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