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AdCounty Media India Ltd. Logo

Senior Backend Developer (Java)

Actively Reviewing the Applications

AdCounty Media India Ltd.

India, Haryana, Gurugram Full-Time INR 15–18 LPA
Posted 6 days ago • Apply by June 28, 2026

Job Description

Job Overview

We are looking for a highly skilled Senior Backend Developer (Java) with strong experience in building scalable, high-performance applications. The ideal candidate should have deep expertise in Core Java, Spring Boot, and Microservices architecture, along with exposure to modern backend technologies.

Key Responsibilities

  • Design, develop, and maintain scalable backend systems using Java (Core Java, Java 8+)
  • Build and optimize Microservices-based architecture
  • Develop robust REST APIs and ensure high performance and responsiveness
  • Work with cross-functional teams to define, design, and ship new features
  • Ensure code quality, security, and scalability of applications
  • Integrate third-party services and APIs
  • Troubleshoot, debug, and upgrade existing systems

Required Skills (Must-Have)

  • Strong expertise in Core Java, Java 8+
  • Hands-on experience with Spring Boot, Microservices, REST APIs
  • Experience with JPA, Hibernate
  • Solid understanding of MySQL / SQL databases
  • Knowledge of Kafka or RabbitMQ
  • Experience with Docker & Kubernetes
  • Strong understanding of authentication & security (OAuth, JWT, RBAC, 2FA)
  • Experience with Git (GitHub/Bitbucket)

Good to Have

  • Exposure to GoLang, Go Routines, Gin
  • Experience with NestJS / TypeScript
  • Knowledge of MongoDB, Redis, ClickHouse
  • Understanding of Nginx, Load Balancing, Reverse Proxy, CDN
  • Experience with Linux, Cron Jobs, Shell Scripting
  • Familiarity with KEDA
  • Experience in 3rd Party Integrations

Tools & Technologies

Java | Spring Boot | Microservices | Kafka | Docker | Kubernetes | MySQL | Redis | MongoDB | Linux | Git | Maven | Gradle | Jira

What We’re Looking For

  • Strong problem-solving and analytical skills
  • Ability to work in a fast-paced environment
  • Good communication and team collaboration

Skills: mongodb,core java,java,docker,spring boot

Required Skills

JWT OAuth 2.0 Nginx
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