Senior Java Developer @ Ework Group

Must-have knowledge and experience

• Strong proficiency in Java, especially Java 21 and related frameworks (Spring, Spring Boot, Hibernate, etc.)
• Experience with relational databases and SQL (PostgreSQL, etc.)
• Knowledge of messaging protocols such as JMS, MQ etc.
• Knowledge of OpenAPI and AsyncAPI for producing and consuming data
• Familiarity with version control systems (Git) and CI/CD pipelines
• Understanding of software design patterns and object-oriented programming principles

For our Client from banking industry we are looking for Senior Java Developer

Location: Warsaw, Gdańsk or Gdynia - 3 days a week from the office

Type of agreement: B2B contract

This specialist will be responsible for developing and enhancing company's Java-based applications that handle taxation, account management, and investment processing for pension and savings products.

Ework Group - founded in 2000, listed on Nasdaq Stockholm, with around 13,000 independent professionals on assignment - we are the total talent solutions provider who partners with clients, in both the private and public sector, and professionals to create sustainable talent supply chains.
With a focus on IT/OT, R&D, Engineering and Business Development, we deliver sustainable value through a holistic and independent approach to total talent management.
By providing comprehensive talent solutions, combined with vast industry experience and excellence in execution, we form successful collaborations. We bridge clients and partners & professionals throughout the talent supply chain, for the benefit of individuals, organizations and society.

We offer:

• B2B agreement
• Transparent working conditions with both Ework and the client
• Current support during our cooperation
• Possibility to work in an international environment
• Collaborative environment in Swedish organizational culture

Responsibilities

• Design, develop, and maintain Java applications supporting savings and investments products
• Build robust calculation engines that ensure compliance with current tax regulations across multiple countries
• Develop support for complex business processes, integrating with tax authorities, and generating customer facing reports
• Participate in the full software development lifecycle including requirements analysis, design, coding, testing, and deployment
• Collaborate with financial analysts to translate requirements into technical solutions
• Mentoring other developers, acting as a code reviewer or design sparring partner but also spreading practical engineering practices across the team
• Use AI-assisted development and automation in a responsible way to improve productivity, quality and learning

Requirements

• Java
• Spring Boot
• Spring
• Hibernate
• PostgreSQL
• JMS
• OpenAPI
• Git
• CI/CD