Luxoft Poland
🔎Senior Java Developer with Oracle SQL🔎
Skills
18 days ago
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Important information
Contract type:
Permanent
Location:
Kraków, Poland
Work mode:
Onsite
Published on:
1 October 2026
What they need
🟦 Join us in Luxoft!
(opportunity for PL based candidates )
💰 Paid Referrals
💻Equipment
🩺Private Medical & Dental care & Life Insurance (covered by us on Employment contract )
🏋🏽 MyBenefit program (sports card, well-being program etc.) (covered by us on Employment contract )
🌎 Internal Mobility program - possibility of rotation between projects, locations, accounts
🎓 LuxTalent platform (webinars, training, courses)
… and many more!
🟦 Project Description:
We are looking for a senior Java developer to join our client's team and contribute to the development of modern, scalable back-end services. You'll be part of a collaborative team focused on clean code, agile methodologies, and delivering high-quality solutions. The client is from the investment banking industry.
🟦 Responsibilities:
Design, develop, and maintain scalable back-end services and APIs using Java, Spring Boot, and Spring
Implement data access using Hibernate and SQL, with attention to performance and maintainability
Analyze and tune SQL queries and database performance on Oracle (preferred) or PostgreSQL
Define and consume RESTful APIs, clearly communicating requirements and constraints across teams
Translate business and product requirements into robust technical solutions
Apply clean code principles and back-end best practices across the codebase
Write and maintain automated tests (unit, integration)
Participate actively in agile ceremonies (Scrum/Kanban), including refinement, planning, reviews, and retrospectives
Perform code reviews and contribute to continuous improvement of engineering standards and tooling
Work closely with QA, product managers, and architects to ensure high-quality, business-aligned deliveries
Support and improve existing applications in a fast-paced, enterprise investment-banking environment
🟦 Mandatory Skills Description:
Minimum 8 years of professional experience as a Java developer, with a proven track record on long-term projects
Strong hands-on experience with Spring, Spring Boot, and Hibernate
Strong SQL skills, including query and performance tuning
Hands-on experience with Oracle (preferred) or PostgreSQL
Experience in automated testing of Java applications
Clean coding skills
Excellent problem-solving abilities
Experience in RESTful API design
Familiarity with agile development practices (Scrum, Kanban, etc.)
Good communication skills and the ability to clearly state requirements to other teams
🟦 Nice-to-Have Skills:
agile development methodologies
investment banking domain knowledge as a big plus
🟦 Languages:
English: upper intermediate
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