Sr. Java Developer

Zensar Technologies • Bachelor's Degree • Java • Kotlin • 7 hours ago
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Salary
≈ $28k – $63k per year (Estimated)
Location
In office (Pune)
Seniority
Senior · 10+ years exp
Overview
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Zensar Technologies

Zensar Technologies is an Indian technology services company founded in 1991 and part of the RPG Group, providing digital engineering, application services and infrastructure management to clients in banking, insurance, retail, manufacturing and healthcare. Its work covers experience design, cloud and data engineering, application development and maintenance, and increasingly applied artificial intelligence, delivered from centres in India, South Africa, Europe and the United States. Headquartered in Pune and listed in India, it earns a large share of revenue from North America and has been repositioning toward higher-value engineering work.
zensar.com • HQ: Pune, India • Custom Software Development • Software • IT Outsourcing • IT Consulting • Information Technology • 1001-5000 employees • Est. 1991
Zensar Technologies Limited is seeking an experienced Java Spring Microservices Engineer (AES-DE-FS) to build high-performance backend services. You will leverage Core Java, Spring Boot, Spring Cloud, and AWS to create resilient, secure micro-architectures, integrate data pipelines, and support continuous delivery in an Agile environment.
  • Design, develop, and maintain Java microservices using Spring Boot and Spring Cloud.
  • Implement security mechanisms with Spring Security, OAuth2, and JWT.
  • Deploy and manage services on AWS (EC2, S3, ECR, Glue, Athena) and Kubernetes (EKS).
  • Containerize applications with Docker and orchestrate them using Kubernetes.
  • Create CI/CD pipelines using Jenkins, Spinnaker, and JFrog Artifactory.
  • Write unit and integration tests with JUnit and Mockito.
  • Optimize performance and scalability, including multithreading and caching with Redis.
  • Develop batch and data ingestion workflows leveraging Apache Iceberg and DuckDB.
  • Instrument services with OpenTelemetry and monitor logs via Coralogix.
  • Collaborate with cross-functional Agile teams and participate in sprint planning and retrospectives.
  • 10+ years of professional Java development experience.
  • Strong knowledge of Core Java, multithreading, and OOP principles.
  • Hands-on experience with Spring Boot, Spring Security (OAuth2, JWT), and Spring Cloud.
  • Proficiency in building and deploying microservices on AWS and Kubernetes (EKS).
  • Experience with Docker, CI/CD tools (Jenkins, Spinnaker, JFrog).
  • Solid testing skills using JUnit and Mockito.
  • Familiarity with Redis, Apache Iceberg, DuckDB, and data ingestion patterns.
  • Understanding of observability tools such as OpenTelemetry and Coralogix.
  • Agile mindset with strong collaboration and communication abilities.
  • Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience).
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