PAt bASTEK Iberia /b, we are looking a for a bSenior Java Developer (7+ years experience) /b to join a leading financial market infrastructure organization in Madrid. This role is focused on building and optimizing bmission-critical post-trade systems /b used by major global financial institutions. If you are passionate about bhigh-performance, low-latency systems /b and complex financial environments, this could be your next challenge. /ppbr/ppb Main responsibilities: /b /pulliDesign and develop bhigh-performance Java-based backend solutions /b for post-trade processing. /liliBuild scalable, resilient systems integrated with primary and secondary market trading platforms. /liliEnsure compliance with regulatory standards and internal security policies. /liliTranslate complex business requirements into robust, production-grade solutions. /liliWork within an bAgile (SCRUM / SAFe) /b cross-functional team environment. /li /ulpbr/ppb Who are you? /b /pulli7+ years of experience in bJava (8+) /b, including bmulti-threading and low-latency systems /b. /liliStrong experience with bSpring Boot /b, SQL, Hibernate, and database performance optimization. /liliExperience designing systems for bhigh-throughput financial transactions /b. /liliKnowledge of bevent-driven architectures and messaging systems /b. /liliBackground in bfinancial markets / trading environments /b is highly valued. /liliStrong analytical mindset and experience in mission-critical environments. /li /ulpbr/ppb Who are we? /b /ppSince 2015, Astek Iberia has been accompanying its customers in their development throughout Spain (Madrid, Barcelona, Valencia, Basque Country, Andalusia, Galicia, etc.). /ppFounded in France in 1988, Astek is a global player in engineering and technology consulting, present in five continents and 25 countries. With expertise in a wide range of industrial and service sectors, Astek is an essential partner, supporting its customers in an intelligent deployment of their products and services, and in the implementation of their digital transformation. /ppToday we are more than 8,000 employees, committed every day to promote the complementarity between digital technologies and complex systems engineering. /ppbr/ppbOur style is to have flexible schedules and highly value the well-being of our employees. /b /ppbr/ppbWhy join us? /b /p