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Fullstack Engineer (Java / React)
Kraków, Poland
Permanent
Our client is a global financial technology organization with a strong market presence and a focus on delivering advanced trading and investment solutions to individual and institutional clients. With a technology-first mindset, they operate across multiple international markets and invest heavily in the development of scalable, secure, and high-performance platforms. The company places strong emphasis on engineering excellence, modern software architecture, and continuous delivery practices. Their teams work in a highly collaborative, agile environment, supporting a wide range of products in areas such as derivatives trading, market data, risk management, and analytics. This is a fast-paced and innovative environment, ideal for professionals who want to contribute to complex systems and cutting-edge financial technology.
You have solid, hands-on experience working with Java
You’re comfortable working with front-end technologies such as React.js, TypeScript, CSS, and HTML
You’ve worked with cloud platforms before, especially AWS
You have in-depth knowledge of at least one core language or framework, and have used it in a production environment
You’re open to expanding your skill set and are eager to explore new technologies, frameworks, or programming languages outside your current toolkit
In this role, you’ll take ownership of the codebase behind websites and applications supporting U.S. business operations, working with a modern tech stack that includes TypeScript (with React.js) and Java. You’ll collaborate closely with other technical teams and business stakeholders, contributing across multiple layers of our platform. Your day-to-day will include writing production-quality code, translating requirements into scalable solutions, and participating in larger projects through pair programming and peer reviews. As a key member of the team, you’ll also support junior developers by providing guidance on technical challenges, best practices, and implementation details. Quality matters to us — so you’ll write comprehensive tests and, when needed, get involved in lightweight infrastructure work to support development efforts. This is a hybrid position, requiring presence in the office three days a week, allowing you to stay closely connected with your team while maintaining flexibility. Apply now!
Hi, I am Mateusz.
Apply today and we could arrange a call to discuss your current situation and job preferences.
MATEUSZ PAWLAK
Business Manager