Senior Java Developer (K/M)

Finture Sp. z o.o. operates in the retail and sales technology area, focusing on POS and BackOffice solutions supporting sales, store operations, integrations, reporting, payments, fiscalisation, and other retail-related processes.

• At least 5 years of commercial experience in IT.
• Very good knowledge of Java.
• Experience with Spring Boot, Spring Cloud, JPA, and SQL.
• Good understanding of backend application design and system integration.
• Experience in designing stable, maintainable, and scalable solutions.
• Ability to analyse business and technical requirements and translate them into clean technical solutions.
• Experience with relational databases and query optimisation.
• Practical knowledge of Git-based version control.
• English at B2 level or higher.
• Ability to write, understand, review, and maintain code independently, without relying on LLM-based tools.
• Good communication skills and the ability to work in a team.
• Responsibility for delivered solutions and a proactive approach to problem-solving.

Nice to have:

• Experience as a Tech Lead, Lead Developer, or Solution Architect.
• Experience in making or supporting architectural decisions.
• Experience with POS, retail, payments, fiscalisation, or enterprise sales systems.
• Experience with desktop applications or applications running in store environments.
• Knowledge of multithreading, performance optimisation, and offline-first systems.
• Awareness of web technologies.
• Experience with CI/CD, GitLab pipelines, automated testing, or deployment processes.

• Designing and developing efficient, scalable, and stable software.
• Participating in the design and implementation of new features.
• Supporting technical decision-making and selecting appropriate technologies and implementation approaches.
• Working on the optimisation of the software development process.
• Analysing technical requirements and proposing practical, maintainable solutions.
• Supporting integration design between POS, BackOffice, payment systems, fiscal devices, external platforms, and other retail systems.
• Taking ownership of complex technical topics and supporting the team in solving architectural or implementation challenges.
• Cooperating with developers, analysts, testers, product owners, and other stakeholders.
• Reviewing code and supporting good engineering practices within the team.