Senior Java Developer

Quick Facts

• Role: Senior Java Developer

• Contract type: B2B (contract)

• Duration: 6–12 months

• Location/working model: Warsaw; currently 1 day per week in the office (business meetings)

• Rate: 133.40 PLN/hour net

Description

You will implement new and modify existing applications and services, design new solutions, and participate in project work. The role includes creating unit and integration tests and ensuring solution quality for functionality, performance, and reliability. You will also document implemented solutions and analyze potential technical approaches.

Responsibilities

• Implement new features and modify existing applications and services

• Design new solutions

• Create unit and integration tests

• Ensure quality of delivered solutions (functionality, performance, reliability)

• Document implemented solutions

• Analyze and evaluate possible technical solutions

• Participate in project design activities

Requirements

• Minimum 5 years of commercial experience in object-oriented programming

• Experience with Java SE 17 or higher

• Experience as a Frontend Developer using React

• Working knowledge of Spring Boot / Spring Integration

• Experience with relational databases

• Knowledge of Git, Maven, Jira, Jenkins

• Knowledge of SOAP, REST, XML, JSON

• Team collaboration skills

• Analytical approach to problem-solving

• Higher education in Computer Science or related field

Benefits

• B2B contract for 6–12 months

• Rate: 133.40 PLN/hour net

• Hybrid work: 1 day per week in the Warsaw office (business meetings)