Senior Java Backend Developer

Wynagrodzenie
B2B: 135 – 150 PLN / godz. netto

As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for:

Senior Java Backend Developer

Responsibilities:

• Upgrade applications to Java 17+ and Spring Boot 3.3.x baseline

• Design, develop and maintain Java applications supporting savings and investments products

• Build calculation engines ensuring compliance with tax regulations across multiple countries

• Develop solutions supporting complex business processes, tax authority integrations and customer-facing reporting

• Participate in requirements analysis, solution design, development, testing and deployment activities

• Collaborate with financial analysts to translate business requirements into technical solutions

Requirements:

• Proven experience in Java and Spring Boot upgrade projects

• Strong proficiency in Java 21 and Spring Boot

• Hands-on experience with PostgreSQL and SQL

• Practical knowledge of messaging technologies such as JMS, MQ or similar

• Strong understanding of Java frameworks including Spring and Hibernate

• Experience with relational databases and SQL-based development

• Knowledge of OpenAPI and AsyncAPI for producing and consuming data

• Familiarity with Git and CI/CD pipelines

• Understanding of software design patterns and object-oriented programming principles

• Very good command of English, both spoken and written

Offer:

• Private medical care

• Co-financing for the sports card

• Constant support of dedicated consultant

• Employee referral program