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June 8, 2026

Senior Full Stack Developer (Java & React; 100% remote)

Senior • Remote

30,500 - 34,000 PLN/mo

Warsaw, Poland

💰 8.400-9.240 USD/Month

🌎 Fully Remote, Full-Time

☑️ B2B Contract

We’re looking for a Senior Full Stack Developer! Our client is an international company – a pioneer in container shipping. They are distinguished by their unique strategy as a digital-oriented, asset-light, global niche carrier that offers distinctive advantages, allowing the company to provide innovative and premium customer-centric services while maximizing profitability. In a dynamic shipping and logistics environment, the company has set itself apart as a carrier with a fresh, unique approach.

Requirements:

  • BSc in Software Engineering or a BS degree in Computer Science. 

  • 6+ years of experience in the following technologies: Java, Spring 

  • Experience with Functional Programming and Java Streams.

  • 5+ years of experience in FE development with modern JavaScript Framework/libraries (practical experience with React is a must).

  • Experience with developing a reactive UI (ReactJS).

  • 2+ years of experience in TDD/BDD development in the following frameworks: Junit, Jasmin, Mockito, Protractor/Selenium

  • 2+ years of experience in microservices-based architecture and tools (Spring Boot/Cloud)

  • Experience in DevOps development and Jenkins.

  • Experience in development in Kotlin is a big advantage.

  • Experience in designing, developing, and deploying cloud/hybrid-based solutions.

  • Experience in developing and deploying in container-based environments (Kubernetes, Cloud Foundry).

  • Familiarity with the following design concepts: micro-services, service discovery, circuit breaker.

  • Self-starter with the ability to appropriately prioritize and plan complex work in a rapidly changing environment.

  • Versatility and the capability to switch easily between different tasks and technologies. 

  • Experience in assessing a broad range of information solutions and products.

  • Strong critical thinker with problem-solving aptitude.

  • Excellent English - verbal and written.

Responsibilities:

  • Design and develop Web applications.

  • Develop from specifications supplied or create your own specification based on requirements.

  • Reports progress on a regular basis to the Team Leader.

  • Responsible for planning daily schedules and efficient use of time to ensure deliverables are met.

  • Responsible for unit testing of own code to a level acceptable for Quality Assurance testing, where basic functions work per the requirements.