Java Developer
We are seeking a Middle Java Backend Engineer with experience in Java, Spring, Hibernate, and MySQL within Linux/open-source environments. The role focuses on maintaining e-commerce services, automating workflows, and improving platform efficiency.
This is a hybrid role based in the Krakow/Wroclaw office (3 days onsite / 2 days remote).
Essential functions
Write high-quality, maintainable code for software applications, modules, and components. This involves implementing complex features, resolving technical challenges, and ensuring adherence to coding standards and best practices
Conduct code reviews and provide constructive feedback, identify potential issues, ensure code quality and consistency within the team
Develop and execute comprehensive testing strategies, including unit tests, integration tests, and end-to-end tests, to validate functionality, performance, and reliability
Analyze and resolve regular technical issues, including system failures, performance degradation, and security vulnerabilities, through systematic debugging, root cause analysis, and collaboration with cross-functional teams
Identify performance bottlenecks, optimize code and system performance, and design scalable architectures to support growing user bases and increasing workloads
Document code, processes, and procedures to facilitate collaboration among team members and ensure that the software can be maintained and extended in the future
Qualifications
2+ years of experience in Java programming, including Spring, Spring Boot, Hibernate
Proficiency in relational databases such as MySQL and PostgreSQL.
Demonstrated expertise with open source/Linux environments
Hands-on experience with cloud platforms (AWS, GCP, or Azure).
Proficiency with DevOps and development tools: Git, GitHub, Docker, CI/CD pipelines.
Exposure to monitoring and observability tools (e.g., Prometheus).
Strong understanding of object-oriented programming (OOP) and application design patterns.
Familiarity with algorithms, data structures, and computer science fundamentals.
We offer
- Opportunity to work on bleeding-edge projects
- Work with a highly motivated and dedicated team
- Competitive salary
- Flexible schedule
- Benefits package - medical insurance, sports
- Corporate social events
- Professional development opportunities
- Well-equipped office
About us
Grid Dynamics (NASDAQ: GDYN) is a leading provider of technology consulting, platform and product engineering, AI, and advanced analytics services. Fusing technical vision with business acumen, we solve the most pressing technical challenges and enable positive business outcomes for enterprise companies undergoing business transformation. A key differentiator for Grid Dynamics is our 8 years of experience and leadership in enterprise AI, supported by profound expertise and ongoing investment in data, analytics, cloud & DevOps, application modernization and customer experience. Founded in 2006, Grid Dynamics is headquartered in Silicon Valley with offices across the Americas, Europe, and India.Apply to the position
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Grid Dynamics is an equal opportunity employer. We are committed to creating an inclusive environment for all employees during their employment and for all candidates during the application process.
All qualified applicants will receive consideration for employment without regard to, and will not be discriminated against based on, age, race, gender, color, religion, national origin, sexual orientation, gender identity, veteran status, disability or any other protected category. All employment is decided on the basis of qualifications, merit, and business need.