Senior Full Stack Java/React Developer – Platform Solutions
- Experiencia
- 5+ años
- Inglés
- B2, obligatorio
- Prácticas
- Agile, Scrum
Unleash scalable solutions — build the future of collaborative platforms! Kraków-based opportunity with hybrid work model. As a Senior Full Stack Developer, you will be working for our client, a leader in innovative platform solutions for collaboration and data management.
You will contribute to the design, development, and maintenance of the cutting-edge Collaboration
Hub platform, including LakeHouse and WorkSync solutions, empowering teams to connect and innovate seamlessly. Your main responsibilities: Contribute to the platform’s solution design and technical strategy. Develop and maintain backend services and Web APIs in Java.
Build dynamic frontend features using JavaScript frameworks (React), HTML, and CSS. Design and optimize PostgreSQL databases, including data models and SQL queries. Integrate services, APIs, and data flows across the platform.
Write, execute, and maintain tests; participate in QA, defect investigation, and release validation. Collaborate with cross-functional teams to ensure high-quality delivery and continuous improvement. You're ideal for this role if you have: At least 5 years of professional experience in full stack development.
Strong proficiency in Java, SQL (PostgreSQL), and database design. Extensive experience with JavaScript, React, HTML, and CSS. Hands-on experience with ETL/ELT pipelines.
Solid understanding of SDLC and version control tools (Git). Strong problem-solving skills and meticulous attention to detail. Good interpersonal commu