Java Back-end Developer

  •  Reference Number: 22473
  •  Posted: 16 October 2025
  •  Form of employment: Contract
  •  contract-type: B2B

Functieomschrijving

Job Title: Senior Java Back-end Developer (Fully Remote)

About the Role
We are looking for an experienced Senior Java Back-end Developer to join an international team and contribute to large-scale implementation projects. This is a fully remote position, offering the opportunity to work with industry-leading organizations and cutting-edge technologies in a global environment.

What You’ll Do

  • Develop and maintain scalable backend services using Java, Spring Boot, and microservices architecture

  • Design and implement secure RESTful APIs

  • Manage database interactions with JPA/Hibernate and optimize performance

  • Collaborate with cross-functional, agile teams to achieve project goals

  • Participate in architecture and design activities

  • Apply CI/CD practices and use version control tools

  • Ensure high-quality code through testing and documentation

What We’re Looking For

  • 5+ years of professional experience in Java backend development

  • Strong knowledge of Java, Spring, Spring Boot, microservices

  • Hands-on experience with SQL and relational database engines

  • Practical knowledge of performance optimization

  • Familiarity with Maven or Gradle

  • Experience with CI/CD and source code management

  • Excellent English communication skills (written and verbal)

  • Experience working in international, agile/scrum teams

  • Understanding of Clean Code principles and Unit Testing

Qualifications

  • Bachelor’s degree in Engineering, IT, Science, or related technical field

  • 5+ years in a corporate IT environment in a similar role

  • Demonstrable experience with Java frameworks commonly used in enterprise projects

  • Strong communication and teamwork skills

Nice to Have

  • Knowledge of Kafka or RabbitMQ

  • Certifications in Java, Spring, SQL, AWS, or Azure Cloud

  • Experience with Docker and Kubernetes

Who You Are
You are a passionate problem-solver who thinks outside the box and enjoys working in a dynamic, international team. You are proactive, collaborative, and ready to tackle technical challenges on a daily basis.

Benefits:

  • Hourly Rate: 145 – 155 PLN

  • Multisport Card

  • Life insurance

  • Private healthcare

  • PowerYou platform

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Experis to światowy lider rekrutacji specjalistów i kadry zarządzającej w kluczowych obszarach IT. Z nami znajdziesz konkurencyjne oferty zatrudnienia oraz ciekawe projekty IT skierowane zarówno do ekspertów z wieloletnim doświadczeniem, jak i osób, które dopiero zaczynają swoją przygodę w branży IT.

jefferson Wells is Norway's largest consulting & recruitment company with over 800 consultants. We offer recruitment of managers and highly qualified consultants with expertise in IT. Among our customers, you will find over 90 percent of Norway's largest listed companies. Experis is part of ManpowerGroup and has been named one of the world's most ethical companies.
Wrocław, Dolnośląskie
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