Software Engineer Principal at PNC developing and maintaining banking technology solutions with a focus on core banking platforms and microservices architecture. Collaborating with teams while ensuring quality and compliance in project deliverables.
About the role
- Java Full Stack Developer at Kolomolo delivering modern digital services in a hybrid role. Join an international team and work on high-impact systems in an enterprise environment.
Responsibilities
- Designing, building, and maintaining application services and APIs using Java (Spring Boot)
- Developing and enhancing data synchronization processes and system integrations
- Extending and maintaining existing application components
- Ensuring performance, scalability, and reliability of the system
- Contributing to CI/CD pipelines and deployment processes
- Writing and maintaining automated tests (unit and integration)
- Collaborating across the application stack to deliver cohesive solutions
Requirements
- 3+ years of experience as a Full Stack Developer.
- Strong proficiency in Java.
- Experience with REST APIs and microservices architecture.
- Experience with relational databases (e.g., PostgreSQL)
- Familiarity with CI/CD pipelines (e.g., GitLab CI)
- Experience with event-driven systems or messaging solutions.
- Strong grasp of software design, scalability, and performance principles.
- Experience with Node.js on the backend.
- Experience with modern frontend frameworks (e.g., React).
- Understanding of REST APIs and web services.
- Familiarity with cloud environments (AWS preferred).
- Experience working in Agile/Scrum teams.
- Strong problem-solving skills and attention to detail.
- Good communication skills in an international environment.
Benefits
- Competitive salary and benefits.
- Career development opportunities in a growing tech company.
- Continuous learning culture: mentorship, internal training, and certifications.
- Flexible, agile work environment (remote, hybrid, or on-site in Kraków).
- Office perks: great coffee, tea, fresh fruit, snacks, and a fun atmosphere.
- Flat management structure, where your voice matters.
- Regular team events and a social, supportive work culture.
- B2B contract or Contract of Mandate (Umowa Zlecenie).
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Tech skills
Location requirements
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