Senior Full Stack Software Engineer

Experteer Overview In this Senior Full Stack role, you will own end-to-end features for a next-generation debit and credit card platform within a large financial enterprise. You’ll contribute across backend and frontend, helping consolidate legacy systems into a scalable, reusable platform deployed in cloud-native environments. You join a fast, cross-functional, international team with mentorship opportunities to grow your own leadership. This is a ground-up platform rebuild with scope to scale across countries, offering meaningful impact in payments services. Pay / Benefits * own end-to-end feature development from design through deployment * refine, code, test, and deploy in containerized cloud environments * work on card services (issuance, blocking, limit changes, PIN requests) * consolidate legacy systems into a unified platform * collaborate in an autonomous, multinational team * lead junior talent and mentor others Tasks * 6+ years of software development experience * backend-focused with frontend fluency * hands-on Java, Spring Boot, Maven, Kafka, Cassandra, Oracle * familiarity with Lit HTML/Web Components on the frontend * test automation experience (e.g. WireMock) * CI/CD, deployment tooling experience (Azure DevOps, Helm, Kubernetes/OpenShift, Docker) * proven lead developer experience (end-to-end ownership) * strong architectural thinking and ability to pick up unfamiliar tech * comfortable working in international, multidisciplinary teams * English fluency in speaking and writing Key requirements *

Experteer Overview In this Senior Full Stack role, you will own end-to-end features for a next-generation debit and credit card platform within a large financial enterprise. You’ll contribute across backend and frontend, helping consolidate legacy systems into a scalable, reusable platform deployed in cloud-native environments. You join a fast, cross-functional, international team with mentorship opportunities to grow your own leadership. This is a ground-up platform rebuild with scope to scale across countries, offering meaningful impact in payments services. Pay / Benefits * own end-to-end feature development from design through deployment * refine, code, test, and deploy in containerized cloud environments * work on card services (issuance, blocking, limit changes, PIN requests) * consolidate legacy systems into a unified platform * collaborate in an autonomous, multinational team * lead junior talent and mentor others Tasks * 6+ years of software development experience * a aaaaaaaaaaaab_ with frontend fluency * hands-on Java, Spring Boot, Maven, Kafka, Cassandra, Oracle * familiarity with Lit HTML/Web Components on the frontend * test automation experience (e.g. WireMock) * CI/CD, deployment tooling experience (Azure DevOps, Helm, Kubernetes/OpenShift, Docker) * proven lead developer experience (end-to-end ownership) * strong architectural thinking and ability to pick up unfamiliar tech * comfortable working in international, multidisciplinary teams * English fluency in speaking and writing Key requirements *