Java Spring Boot Developer

Job Vacancy: Java Spring Boot Developer

🌆 Location: 

• Office Kraków 
• Remote from Poland 

⏰ Contract: B2B, Full-Time

We are looking for Java developers with a strong background in system integration design and implementation.

As an Application Developer/Connectivity, you will be responsible for developing, integrating, and maintaining applications and APIs that connect various systems and platforms. You will use Java, JavaScript, PostgreSQL, SQL, Oracle, and other technologies to create scalable, secure, and reliable solutions that meet business and user needs

Qualifications and skills:

• Java (at least Java 11, preferably Java 17)
• Jakarta EE (previously known as Java EE)
• Spring Boot
• AWS (IAM, EKS, SNS, SQS, Lambda)
• Practical project experience with BPM (business process management) systems (example: Camunda, Appian, UiPath etc)
• Experience from things like master data management, event-drive integrations, message bus etc. will be useful
• Building and consuming REST APIs
• Acquainted with common integration patterns (push, pull, event-based)
• Database engines like traditional RDBMSes and NoSQL variants
• Unit testing and integration testing.
• Container and container orchestration technology such as Docker, Kubernetes
• Ability to work independently when needed but care about the team
• A passion to explore and learn more
• Good social and interpersonal skills
• We also expect you to be fluent in English, both written and oral
• A degree in computer science or other relevant background

Good to have:

• Helm
• IaC with Terraform
• CI/CD with Github Actions
• OpenID Connect

Your personal characteristics:

You have a strong will to contribute to the development projects and to the team output as a whole. You are eager to learn new things and at the same time open to sharing knowledge and experience with your colleagues. Furthermore, you are open to working in a mix of methodologies, nationalities, and cultures. You love coding and you aim at delivering high quality software but can at the same time accept that perfection is not always possible to reach.

What we offer:

• Competitive salary and benefits
• A dynamic, collaborative, and growth-oriented work environment
• Opportunities for career advancement and continuous learning
• Flat management structure
• B2B contract
• A chance to be part of something bigger where what you say matters
• Agile ways of working
• Fun and relaxed working environment where work-life balance is important
• Regular company events (time for fun)
• Office in Krakow (High quality coffee / Tea / Fruits / Sweets)
• Ability to work alongside young, motivated, eager to learn and talented team

ABOUT KOLOMOLO

Kolomolo is a global leader in digital solutions, renowned for pushing tech boundaries. As we continue to grow, we’re seeking an experienced Network Engineer to join our agile, forward-thinking team.

What sets us apart

At Kolomolo, we break the corporate mold. We offer:

• Agile Teams & Autonomy: No micromanagement. You’ll own your projects and enjoy the freedom to innovate.
• Work-Life Harmony: Inspired by Scandinavian values, we prioritize balance and flexibility—remote work and asynchronous collaboration are in our DNA.
• Learning & Growth: Continuous learning is at our core. We reward hard work, value smart ideas, and foster an environment of mutual respect and trust.
• Inclusive Culture: We believe in working hard and playing harder! Our team is passionate, supportive, and fun-loving.

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!