Role & responsibilities We are seeking an experienced UPI Full Stack Developer with strong expertise in designing, developing, and maintaining digital payment solutions within the UPI ecosystem. The ideal candidate should have hands-on experience working on high-volume transaction platforms and a deep understanding of UPI architecture, transaction processing, APIs, and microservices. The role involves collaborating with business, architecture, and engineering teams to deliver scalable, secure, and high-performance payment applications that align with banking and NPCI standards. The requirement specifically calls for professionals experienced in enhancing and maintaining common libraries within the UPI stack. The candidate should possess strong proficiency in Java/Spring Boot,



microservices, REST APIs, databases, and contemporary front-end technologies such as Angular or React. A key responsibility will be to develop, upgrade, and support reusable common libraries/frameworks used across multiple UPI services, ensuring consistency, performance optimization, security, and maintainability. Experience in banking, fintech, or digital payments environments, along with exposure to DevOps practices, containerization, and cloud-native development, will be highly preferred.

Preferred candidate profile

📌 UPI Full Stack Developer (Mumbai)
🏢 Ubique Systems
📍 Mumbai