Java and Spring Boot Developer

N Consulting Limited; Kraków; On-site; PLN 1,000 - 2,000; Full time

Job summary

A consulting firm is seeking a highly skilled Java Developer to join their team in Kraków, Poland. The ideal candidate will have extensive experience in developing applications using Java 17 and Spring Boot, along with strong skills in PostgreSQL. This position requires collaboration on cloud-based solutions and CI/CD pipelines. The role is hybrid, allowing flexibility between remote and office work, making it suitable for candidates with at least 10 years of relevant experience.

Qualifications

• Strong experience with Java 17 and object-oriented programming principles.
• Proficiency in building microservices and RESTful APIs using Spring Boot.
• Hands-on experience with PostgreSQL for database design, queries, and optimization.
• Familiarity with Google Cloud Platform (GCP) services such as Compute Engine, Cloud Storage, and Cloud SQL.
• Experience with CI/CD tools, particularly Jenkins.
• Proficient in using Git for version control and collaboration.
• Solid understanding of software development lifecycle (SDLC) and Agile methodologies.
• Strong problem-solving skills and attention to detail.

Responsibilities

• Design, develop, and maintain backend services and APIs using Java 17 and Spring Boot.
• Implement and optimize database solutions using PostgreSQL.
• Deploy, monitor, and manage applications on Google Cloud Platform (GCP).
• Collaborate with DevOps teams to build and maintain CI/CD pipelines using Jenkins.
• Utilize Git for version control and collaborate with team members on code reviews and branching strategies.
• Ensure application performance, scalability, and security through best practices and testing.
• Troubleshoot and resolve technical issues in a timely manner.
• Work closely with cross-functional teams to gather requirements and deliver high-quality solutions.

Skills

Java 17 expertise

Spring Boot

PostgreSQL

CI/CD with Jenkins

Git

Cloud Platform experience (GCP)

Job description

LocationKraków, Poland , United Kingdom# Java and Spring Boot Developer at N Consulting LtdLocationKraków, Poland , United KingdomSalaryzł800 - zł900 /yearJob TypeContractDate PostedMarch 26th, 2026Apply NowJob Title: Java and Spring Boot Developer Location: Kraków, Poland Work Mode: Hybrid - (2 days Office/3 days Remote) Contract Duration: 6 months Experience: 10 yrsPosition Overview: We are seeking a highly skilled and motivated Java Developer to join our dynamic team. The ideal candidate will have expertise in developing robust, scalable, and secure applications using Java 17, Spring Boot, and PostgreSQL. You will work on cloud-based solutions leveraging Google Cloud Platform (GCP) and contribute to CI/CD pipelines using Jenkins and Git.Key Responsibilities: Design, develop, and maintain backend services and APIs using Java 17 and Spring Boot. Implement and optimize database solutions using PostgreSQL. Deploy, monitor, and manage applications on Google Cloud Platform (GCP). Collaborate with DevOps teams to build and maintain CI/CD pipelines using Jenkins. Utilize Git for version control and collaborate with team members on code reviews and branching strategies. Ensure application performance, scalability, and security through best practices and testing. Troubleshoot and resolve technical issues in a timely manner. Work closely with cross-functional teams to gather requirements and deliver high-quality solutions.Required Skills and Qualifications: Strong experience with Java 17 and object-oriented programming principles. Proficiency in building microservices and RESTful APIs using Spring Boot. Hands-on experience with PostgreSQL for database design, queries, and optimization. Familiarity with Google Cloud Platform (GCP) services such as Compute Engine, Cloud Storage, and Cloud SQL. Experience with CI/CD tools, particularly Jenkins. Proficient in using Git for version control and collaboration. Solid understanding of software development lifecycle (SDLC) and Agile methodologies. Strong problem-solving skills and attention to detail.