Full-Stack Java Developer (React)

Quick Facts

• Role: Full-Stack Java Developer (React)

• Domain: Financial services

Description

You will design, develop, and modify applications and services, ensuring high software quality across functionality, performance, and reliability. The role includes building unit and integration tests, analyzing requirements, proposing technical solutions, and participating in new system architecture. You will also maintain technical documentation and collaborate with project and business teams.

Responsibilities

• Design, develop, and modify applications and services

• Create and evolve unit and integration tests

• Ensure software quality (functionality, performance, reliability)

• Analyze requirements and propose optimal technical solutions

• Participate in designing new solutions and system architecture

• Create technical documentation

• Collaborate with project and business teams

Requirements

• Minimum 5 years of Java development (at least Java 17)

• Practical experience with Spring Boot

• Practical experience with Spring Integration

• Very good React knowledge

• Experience with relational databases

• Experience with Git, Maven, Jira, and Jenkins

• Knowledge of SOAP, REST, XML, JSON standards and technologies

• Experience in banking/financial-sector projects

• Availability for hybrid work (Warsaw)

Benefits

• Stable long-term projects with opportunities to grow across IT areas

• Flexible employment: B2B contract, employment contract, or assignment

• Benefits: Medicover (extended with dentistry), FitProfit, English lessons

• Gym training at F45 located in the office

• Internal referral program

• IT certificate funding

• Hybrid, remote, or onsite work mode depending on the project

• Company events and integration trips

• Charity support initiatives