Sr. Java Backend Developer
Justera Group AB / Datajobb / Stockholm
2025-10-09
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hela Sverige About Justera Group Justera Group AB is a leading Swedish IT consulting firm with great experience specializing in building high-performing technology teams and delivering end-to-end IT solutions. Led by dynamic female executives, Justera Group focuses on helping businesses harness the power of digital technologies to continuously evolve in today's rapidly changing economy. The company has deep expertise in IT consultancy, software development, and recruitment services, providing clients with purpose-driven, well-trained consultants who consistently deliver efficient and effective results. Justera Group manages the entire talent lifecycle, from hiring to ongoing management, ensuring the right fit for each project on time and within budget. With their strong commitment to quality, collaboration, and client success, Justera Group is a trusted partner for technology innovation across Sweden. About the Role:
We are looking for an experienced and highly skilled Senior Java Backend Developer to join a fast-paced, agile team at a leading fintech company. The ideal candidate will be hands-on with backend development and capable of contributing to the architecture, design, and delivery of scalable microservices and cloud-native applications.
This role requires deep technical expertise, strong problem-solving skills, and the ability to work independently as well as in acollaborative environment. The position offers flexibility with remote work within Sweden and preference will be given to candidates based in or near Stockholm.
Key Responsibilities:
Design, develop, and maintain scalable and high-performing backend
services using Java and Spring Boot.
Implement microservices architecture and integrate systems using RESTful
APIs and messaging platforms like Kafka.
Work on cloud-based deployment using AWS, with containerization via
Docker and orchestration using Kubernetes.
Write robust unit and integration tests using JUnit and Mockito.
Collaborate closely with DevOps and other engineering teams for CI/CD and production releases using tools like Git, Maven, Jenkins, etc.
Participate in technical design discussions and help drive technical
decisions.
Contribute to continuous improvement in code quality, testing, and
automation.
Engage in code reviews, documentation, and knowledge sharing across the
team.
Perform live coding during the interview as part of the selection
process.
Requirements:
5+ years of professional experience in Java backend development.
Strong hands-on experience with Java and Spring Boot.
Solid understanding of Microservices architecture and REST APIs.
Production-level experience with Docker, Kubernetes, and AWS.
Experience working with messaging systems like Kafka.
Proficient in writing automated tests using JUnit and Mockito.
Familiarity with build and version control tools: Maven, Git, Jenkins.
Experience working in agile development teams.
Comfortable working in remote/distributed team environments.
Preferred Qualifications:
Prior experience working in the fintech or financial services domain.
Strong communication and stakeholder collaboration skills.
Based in or near Stockholm, though not mandatory.
What We Offer:
A dynamic and innovative workplace driving advancements in cutting-edge robotic technologies
The opportunity to collaborate with talented cross-functional teams on meaningful and impactful projects
Competitive compensation and comprehensive benefits package
A supportive culture that fosters continuous learning, growth, and professional development
Flexible hybrid working model for an optimal work-life balance
25 days of annual leave to recharge and relax
An annual wellness allowance of 3,500 SEK to support your health and wellbeing
Ersättning Lön enligt överenskommelse
Så ansöker du Sista dag att ansöka är 2026-03-28
Klicka på denna länk för att göra din ansökan Omfattning Detta är ett heltidsjobb.
Arbetsgivare Justera Group AB (org.nr 559276-0275),
https://justeragroup.com/ Arbetsplats Justera Group
Kontakt Annika
careers@justeragroup.com 0761922440 Jobbnummer 9548331