Senior Java Fullstack Engineer — Remote & Microservices

Integral Solutions - Data & AI; Warszawa; On-site; PLN 205,000 - 308,000; Full time

Job summary

Integral Solutions - Data & AI in Poland is seeking a Senior Software Developer who thrives on building robust, scalable applications and is not afraid to seek new solutions. You will own full-stack development using Java, Spring, React and modern JS frameworks, contribute to microservices and cloud deployments, and apply TDD/BDD within CI/CD pipelines.

This role offers remote work, a challenging global project, and opportunities to grow with a team that embraces innovation and continuous

Qualifications

• 8+ years of software development with Java and Spring.
• 2+ years of Python.
• 2+ years of FE development with React; strong JS framework experience.
• Experience with TDD/BDD (JUnit, Jasmine, Mockito, Selenium).
• Microservices architecture with Spring Boot/Cloud; DevOps and CI/CD.

Responsibilities

• Develop full-stack applications using Java, Spring, React and modern JS frameworks.
• Own end-to-end development lifecycle: design, architecture, coding, testing, deployment, DevOps.
• Build and maintain microservices and reactive UIs.
• Apply TDD/BDD practices with common frameworks.
• Contribute to CI/CD pipelines and deployments on Kubernetes/Cloud Foundry.
• Design cloud/hybrid solutions with high scalability and reliability.
• Collaborate in XP practices like remote pair programming and continuous delivery.

Skills

Java

Spring

React

JavaScript/TypeScript

Python

TDD/BDD

Kubernetes

Cloud Foundry

Education

BSc in Software Engineering

Tools

Jenkins

Kubernetes

Cloud Foundry

Spring Boot

Job description

Integral Solutions - Data & AI in Poland is seeking a Senior Software Developer who thrives on building robust, scalable applications and is not afraid to seek new solutions. You will own full-stack development using Java, Spring, React and modern JS frameworks, contribute to microservices and cloud deployments, and apply TDD/BDD within CI/CD pipelines.

This role offers remote work, a challenging global project, and opportunities to grow with a team that embraces innovation and continuous