Senior Java Software Engineer – Expert Polyglot and AI-Driven Developer

Senior • Remote

$120 - $145/

Warsaw, Poland

Role: Senior Java Software Engineer

Profile: Experienced Polyglot | Cloud-Native | AI-Accelerated Development

We’re looking for a hands-on Senior Java Engineer (6+ years) who thrives in complex technical environments and enjoys working across the full stack — backend (Java/Spring), modern frontend (Vue.js or similar), Azure cloud, and automated testing with Cypress. You should be passionate about writing clean, scalable code and open to leveraging AI-assisted development tools to boost productivity and code quality.

What You'll Do

Build scalable microservices and APIs using Java / Spring Boot.
Develop modular, responsive frontends using Vue.js (or similar frameworks).
Deploy and manage Azure cloud infrastructure (App Services, AKS, DevOps Pipelines).
Enforce TDD & automation using Cypress, JUnit 5, and Mockito.
Integrate AI tools (e.g. Copilot, SonarQube, ML frameworks) to optimize development workflows.
Participate in architecture discussions, collaborate across global teams.
Mentor engineers, lead by example in code quality and delivery discipline.

Core Skills Required

Java 8+ – multithreading, JVM internals, functional programming.
Spring Boot / Security / Hibernate / Reactive frameworks (WebFlux).
Frontend: Vue.js, TypeScript/JavaScript, CSS preprocessors.
Azure Cloud & DevOps: AKS, App Services, CI/CD (Azure DevOps / Jenkins / GitHub Actions).
Testing: Cypress, JUnit 5, Mockito.
Containers: Docker, Kubernetes.
Monitoring: Prometheus, ELK / similar.
Databases: PostgreSQL + MongoDB.
AI-Assisted Engineering: GitHub Copilot, SonarQube or similar.

If you’re a polyglot problem-solver who loves owning solutions end-to-end and experimenting with AI-powered efficiency, we want to talk to you.

Link Group

Link Group is a company operating in the technology industry, focusing on the development of high-quality web applications. The company emphasizes creating intuitive user interfaces and robust backend services, particularly using technologies like React JS and Kotlin. Link Group values collaboration, as evidenced by its emphasis on teamwork with architects, designers, and cross-functional teams. The company is committed to improving user experience and interface design through iterative development and feedback, highlighting its dedication to innovation and quality in its products.