?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 Solid 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 Description:
- agile development methodologies
- investment banking domain knowledge as a big plus ?Languages: English: C1 Advanced ?Our

Benefits:
? Employment & Compensation
• Stable employment based on an employment contract
• Copyright-based remuneration for Developers, resulting in a higher net salary ? Health & Well-being
• LuxMed private health and dental care
• Life and travel insurance
• MyBenefit program (sports card, well-being initiatives, and more)
• Employee Assistance Program for you and your family, including psychological consultations, coaching sessions, and support in personal matters ? Everyday Convenience
• Car rental options ? Learning & Development
• Access to the LuxTalent platform, offering webinars, training sessions, and certified courses ? Career Growth & Mobility
• Internal Mobility Program, enabling rotation between projects, locations, and accounts …and much more

📌 Senior Java Developer with Oracle SQL (Banana Shire)
🏢 Luxoft Poland
📍 Banana Shire