Senior Java Backend Engineer
Technical Requirements Core Java: 6+ years of professional experience with deep expertise in Java 17+ (Sealed classes, Records, Virtual Threads, and Stream API). Spring Ecosystem: Advanced proficiency in Spring Boot, Spring Cloud, Spring Security (OAuth2/JWT), and Spring Data JPA. Messaging & Streaming: Hands-on experience with Apache Kafka for high-throughput event processing and asynchronous communication. Containerization: Proven experience with Docker and orchestration via Kubernetes (K8s). Cloud Platforms: Working knowledge of cloud-native development on AWS, Azure, or GCP. CI/CD & DevOps: Experience building automated pipelines using Jenkins, GitHub Actions, or GitLab CI. Observability: Familiarity with monitoring tools like Prometheus, Grafana, ELK Stack, or Splunk. Soft Skills Problem Solving: Ability to debug complex distributed system issues and perform root-cause analysis. Communication: Strong ability to articulate technical concepts to both technical and non-technical stakeholders. Adaptability: A "continuous learning" mindset to stay updated with the rapidly evolving Java/Spring ecosystem.
Preferred Qualifications
Experience with Reactive Programming (Project Reactor/WebFlux). Knowledge of Infrastructure as Code (IaC) using Terraform or CloudFormation. Experience in the FinTech or E-commerce domains handling high-transaction volumes. 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 and join us to Grow. Own. Achieve. Learn. 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. Apply To This Job