OpsTree Global

Java Developer (36 Years) Gurugram (Work from Office, Immediate Joiner) Position : Java Developer Experience : 3-6 Years Location : Gurgaon/Gurugram (Work from Office) Notice Period : Max 15 Days Employment Type : Full-Time Key Responsibilities Design, develop, and deploy robust Java-based backend applications in a microservices architecture. Build high-performance, scalable, and resilient systems using Kafka for messaging and Redis for caching. Implement and enforce software engineering best practices and coding standards, especially around design patterns and modular code. Participate in technical discussions, requirement analysis, and architectural decisions. Drive continuous improvement initiatives to improve application performance, scalability, and reliability. Collaborate with cross-functional teams including DevOps, QA, and Product Management. Debug, troubleshoot, and resolve production issues efficiently. Must-Have Skills Core Java : Strong knowledge of Java 8+ features including streams, concurrency, collections, and functional programming. Microservices : Experience designing and developing RESTful services and microservices-based solutions. Hands-on with frameworks like Spring Boot. Kafka : Experience in building event-driven systems using Apache Kafka producing, consuming, stream processing, and schema management. Redis : Working knowledge of caching and message brokering with Redis. Design Patterns : Proficiency in applying object-oriented design patterns such as Singleton, Factory, Strategy, Observer, etc., to solve complex software problems. Databases : Strong experience with SQL and/or NoSQL databases. CI/CD : Exposure to modern build pi Additional Requirements Excellent analytical, problem-solving, and communication skills. Ability to join within 15 days of selection. Willingness to work from office in Gurgaon. If you are passionate about building enterprise-grade Java applications, have strong microservices and distributed systems experience, and can join on short notice, wed love to speak with you! (ref:hirist.tech)