Senior Java React Tech Lead – Payments Platform

Empower financial innovation — lead the future of digital payments! Krakow-based opportunity with hybrid work model.As a Senior Java React Microservices Lead , you will be working for our client, a leader in the payments industry dedicated to enabling swift, secure, and worldwide financial transactions. You will be instrumental in developing and supporting the Global Disbursements platform, helping customers and clients move funds effortlessly across the globe, streamline payment processes, and enhance financial operations through cutting-edge technology. This role offers an exciting path to shape the evolution of digital payments and advance your career in a dynamic environment. Your main responsibilities: • Building and maintaining services, microservices, and applications (both back-end and front-end) using Java 11/17/21, ReactJS, and related technologies. • Migrating from mainframe and IBM WebSphere systems to modern API/microservices architectures to reduce costs and complexity. • Implementing automation testing frameworks to improve testing efficiency and quality. • Enhancing Straight-Through-Processing (STP) capabilities for financial services. • Leading a talented India-based team to deliver high-impact solutions and ensuring best practices in Agile and DevOps workflows. You're ideal for this role if you have: • 7+ years of experience in software development, with a focus on Java and microservices architecture. • Strong proficiency in Java 11+, with preference for Java 17+. • Hands-on experience with Kubernetes and Git. • Fluent in navigating Unix-based systems and command-line interfaces. • Solid knowledge of database technologies and SQL, with Oracle experience preferred. • Deep understanding of RESTful microservices and API development. • Working knowledge of web technologies such as JavaScript and React. • Experience working within DevOps delivery teams. • Familiarity with application monitoring and Spring/Spring Boot is a plus. It is a strong plus if you have: • Certifications in Java, React, or Kubernetes. • Experience leading international technical teams. Language Required for the role: • Fluent English (spoken and written). Eligibility for the role: • Only candidates with an existing legal right to work in the European Union will be considered for this role. #MAKEYourCareerBETTER Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.