Java Developer -Senior Software Engineer Lead module development and microservices delivery on Azure. Provide technical guidance for backend engineering. ### Responsibilities - Lead the design, development, and enhancement of microservices-based backend applications using Java, Spring Boot, and cloud-native technologies for telecom B2C platforms. - Develop scalable, secure, and high-performing backend systems supporting digital self-care, billing, recharge, subscription, and plan management functionalities. - Architect and integrate RESTful APIs, middleware, and third-party services to ensure seamless interoperability across telecom ecosystems and digital channels. - Drive application performance optimization, system reliability, security compliance, and implementation of stateless and containerized architectures following industry best practices. ### Qualifications RESTful API design, Spring Security, and JWT authentication. Hands-on with Azure / AWS, containerization (Docker, Kubernetes), and CI/CD. Knowledge of stateless application design, distributed caching, and message queues (Kafka/RabbitMQ). Experience integrating databases (SQL/NoSQL) and using cloud-native components. ### About the Company At Zensar, we’re “experience-led everything”. We are committed to conceptualizing, designing, engineering, marketing, and managing digital solutions and experiences for over 130 leading enterprises. We are a company driven by a bold purpose: Together, we shape experiences for better futures. Whether for our clients, our people, or the world around us, this belief powers everything we do. At the heart of our culture is ONE with Client - a set of four core values that reflect who we are and how we work: One Zensar, Nurturing, Empowering, and Client Focus. Part of the $4.8 billion RPG Group, we’re a community of 10,000+ innovators across 30+ global locations, including Milpitas, Seattle, Princeton, Cape Town, London, Zurich, Singapore, and Mexico City. Explore [Life at Zensar](https://www.zensar.com/careers/) and join us to [Grow. Own. Achieve. Learn.](https://www.youtube.com/embed/i2NZsiQqVnU?autoplay=1&fs=1) to be the best version of yourself. We believe the best work happens when individuality is celebrated, growth is encouraged, and well-being is prioritized. We are an equal employment opportunity (EEO) and affirmative action employer, committed to creating an inclusive workplace. All qualified applicants will be considered without regard to race, creed, color, ancestry, religion, sex, national origin, citizenship, age, sexual orientation, gender identity, disability, marital status, family medical leave status, or protected veteran status.