Currency

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

32 - 39 USDNet per hour - B2B
Java

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

Java

-, Warszawa +4 Locations

Link Group

Full-time
B2B
Senior
Remote
32 - 39 USD
Net per hour - B2B

Tech stack

    English

    C1

    Java

    advanced

    Spring Boot

    regular

    Vue.js

    regular

    Azure

    regular

    Cypress

    regular

    JUnit

    regular

    Mockito

    regular

    Docker

    regular

    Kubernetes

    regular

    Prometheus

    regular

Job description

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.

Tech stack

    English

    C1

    Java

    advanced

    Spring Boot

    regular

    Vue.js

    regular

    Azure

    regular

    Cypress

    regular

    JUnit

    regular

    Mockito

    regular

    Docker

    regular

    Kubernetes

    regular

    Prometheus

    regular

Office location

Published: 20.10.2025

About the company

Link Group

Hundreds of IT opportunities are waiting for you—let’s make it happen! Since 2016, our team of tech enthusiasts has been building exceptional IT teams for Fortune 500 companies and startups worldwide. Join impactful proj...

Company profile

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

32 - 39 USDNet per hour - B2B
Summary of the offer

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

-, Warszawa

Link Group

32 - 39 USDNet per hour - B2B
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