Sr. Fullstack Developer (React / Java / Node)

We are tech transformation specialists, uniting human expertise with AI to create scalable tech solutions.

With over 8,000 CI&Ters around the world, we’ve built partnerships with more than 1,000 clients during our 30 years of history.

Artificial Intelligence is our reality.

We’re looking for a Senior Full-Stack Developer (7+ years) with strong experience in React and Java ( Spring Boot ), and familiarity with Node.js and GraphQL .

You’ll design, build, and support enterprise-scale web applications and microservices that are performant, secure, and user‑centric.

What you’ll do Design, develop, unit test, and integrate fullstack application components.

Build scalable web apps using React on the frontend and Java 21 / Spring Boot on the backend.

Implement RESTful APIs , microservices , and integrations with enterprise systems.

Collaborate with UX/UI, product, architecture, and QA teams in an Agile environment.

Create and maintain architecture, design, and system documentation .

Ensure code quality, performance, and security ( OAuth2 , OIDC , JWT ).

Work with MySQL , Hibernate, Spring Data, and Spring Security.

Support production systems using Kibana , APM tools , and participate in on‑call rotation when needed.

What we’re looking for: 7+ years of fullstack development experience.

Strong backend experience with Java (preferably Java 21) and Spring Boot .

Experience with microservices and enterprise integration patterns.

Solid RDBMS experience ( MySQL or similar) and SQL.

Good understanding of web security standards ( OAuth2 , OIDC , JWT ).

Excellent problem-solving, debugging, and communication skills.

Nice to have: Experience with No