Jobs → Engineering → Backend Engineer

About the Role We are looking for an experienced Backend Engineer to join a fast-paced Payments Engineering team working on digital wallet platforms and payment integrations. Key Responsibilities • Build scalable microservices and secure APIs for payment ecosystems • Work on digital wallet integrations, including Apple Pay, Google Pay, and Samsung Wallet • Implement tokenization, banking integrations, and cloud-native backend services Requirements • Strong experience with Java 8+ (Java 21 preferred) • Hands-on experience with Kotlin in enterprise backend applications • Strong expertise in Microservices Architecture • Experience with Spring Boot • Vert.x or similar reactive frameworks • Apache Kafka and event-driven architecture • NoSQL databases, preferably Couchbase • REST API development and API security • Knowledge of encryption, token signing, and cryptography • Cloud-native and containerized environments • OpenShift or similar orchestration platforms Preferred Qualifications • Experience in Payments, FinTech, Banking, or Digital Wallet platforms • Experience with Apple Pay, Google Pay, or Samsung Wallet integrations • Knowledge of tokenization and sensitive data protection • Experience with JEE • Strong understanding of reactive programming and concurrency • Experience with Java Virtual Threads, CompletableFuture, and asynchronous programming • Exposure to AI/OpenAI-enabled solutions