Java Full Stack Developer (Maternity Cover)

Bialystok, Slavic Europe, PLRemoteplvia direct

// Job Type

Full Time

// Salary

Not disclosed

// Posted

1 month ago

// Work Mode

remote

About the Role

<h4>🚀 Java Full Stack Developer (Maternity Cover) </h4>Location: Poland - Hybrid (Kraków) Contract: B2B, Full-Time<h4> Join the Future of Digital Tech with Kolomolo</h4>At Kolomolo, we don’t just follow trends - we set them. As a global supplier of IT services and digital modernization solutions, we help businesses embrace cutting-edge technology to optimize their operations. Now, we are growing and looking for fresh talent to grow with us.Are you proactive, tech-savvy, and eager to build your career in IT? This role could be your perfect fit. <h4>About the Role</h4>Kolomolo is looking for a Java Full Stack Developer to join an international project team delivering modern digital services for a large-scale, enterprise environment. This is a maternity cover position, offering the opportunity to work on high-impact systems, collaborate with senior engineers, and contribute to the development and maintenance of scalable applications.You will be working on a platform responsible for exchanging operational data between our product and external government systems. The solution enables:<ul><li>Two-way data synchronization (both manual and automated)</li><li>Visibility into pending work items</li><li>Access to historical records</li><li>Validation of both system-generated and manually entered data</li></ul>This is a full-stack role with a strong focus on Java, offering the opportunity to work across the entire application and contribute to its evolution.You will be involved in both backend and frontend development, working within a cloud-based architecture and Agile delivery model.<h5> What You’ll Be Doing</h5><ul><li>Designing, building, and maintaining application services and APIs using Java (Spring Boot)</li><li>Developing and enhancing data synchronization processes and system integrations</li><li>Extending and maintaining existing application components</li><li>Ensuring performance, scalability, and reliability of the system</li><li>Contributing to CI/CD pipelines and deployment processes</li><li>Writing and maintaining automated tests (unit and integration)</li><li>Collaborating across the application stack to deliver cohesive solutions</li></ul><h6>Tech Stack</h6><ul><li>Java Expert</li><li>Frontend: JavaScript / TypeScript, React (or similar)</li><li>Backend: Java, Node.js, </li><li>Cloud: AWS (preferred)</li><li>Architecture: Microservices</li><li>Tools: Git, CI/CD pipelines, modern testing frameworks</li></ul><h5> What We Are Looking For</h5><ul><li>3+ years of experience as a Full Stack Developer.</li><li>Strong proficiency in Java.</li><li>Experience with REST APIs and microservices architecture.</li><li>Experience with relational databases (e.g., PostgreSQL)</li><li>Familiarity with CI/CD pipelines (e.g., GitLab CI)</li><li>Experience with event-driven systems or messaging solutions</li><li>Strong grasp of software design, scalability, and performance principles</li><li>Experience with Node.js on the backend.</li><li>Experience with modern frontend frameworks (e.g., React).</li><li>Understanding of REST APIs and web services.</li><li>Familiarity with cloud environments (AWS preferred).</li><li>Experience working in Agile/Scrum teams.</li><li>Strong problem-solving skills and attention to detail.</li><li>Good communication skills in an international environment.</li></ul><h5>Nice to Have</h5><ul><li>Experience with serverless architecture</li><li>Knowledge of microservices-based systems</li><li>Experience with automated testing (unit/integration)</li><li>Exposure to DevOps practices and CI/CD</li></ul><h5>What is in It for You</h5><ul><li> Competitive salary and benefits.</li></ul><ul><li> Career development opportunities in a growing tech company.</li></ul><ul><li> Continuous learning culture: mentorship, internal training, and certifications.</li></ul><ul><li> Flexible, agile work environment (remote, hybrid, or on-site in Kraków).</li></ul><ul><li> Office perks: great coffee, tea, fresh fruit, snacks, and a fun atmosphere.</li></ul><ul><li> Flat management structure, where your voice matters.</li></ul><ul><li> Regular team events and a social, supportive work culture.</li></ul><ul><li> B2B contract or Contract of Mandate (Umowa Zlecenie).</li></ul><h5>🌟 Why Join Kolomolo?</h5>At Kolomolo, we prioritize innovation, agility, and autonomy. Our teams have the freedom to own their work, share ideas, and make meaningful contributions. Inspired by Scandinavian values, we believe in work-life harmony and creating an inclusive culture where everyone thrives.You will be part of a passionate, skilled, and friendly team that works hard and celebrates together. Here, you can build your career on your own terms, with opportunities to grow, learn, and make a real impact.<h5>Our Flat Structure & The Culture of Inclusion </h5>At Kolomolo, we break the corporate mold. We offer:<ul><li>Agile Teams & Autonomy: No micromanagement. You’ll own your projects and enjoy the freedom to innovate.</li><li>Work-Life Harmony: Inspired by Scandinavian values, we prioritize balance and flexibility, where remote work and asynchronous collaboration are in our DNA.</li><li>Learning & Growth: Continuous learning is at our core. We reward hard work, value smart ideas, and foster an environment of mutual respect and trust.</li><li>Inclusive Culture: We believe in DEI: diversity, equity and inclusion. We are committed to creating an environment where every individual, regardless of background, identity, or experience feels valued, respected, and empowered to thrive.</li></ul>Join Kolomolo and elevate your career with cutting-edge technology, a supportive team, and a company that truly values your input.Ready for the next step? Apply now and start an exciting journey of growth and innovation with us!

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