Johnson Controls

Senior Java Developer

Johnson Controls Bangalore, Karnataka, India

Industrial Machinery Manufacturing · 10,001+ employees

18 h ago Closes today
java Principal (10+ yrs) Full-time India
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About the role

You will design, develop, and maintain scalable Java-based backend services while collaborating with cross-functional teams to deliver high-quality software. You are expected to own key modules throughout the software development lifecycle and contribute to performance and reliability improvements.

What they look for

Java Spring Boot Microservices REST Data Structures Algorithms Agile SDLC Kafka Postgres Google Cloud Platform Docker Kubernetes Git Big Data Cloud Pub/Sub

Requirements

Candidates must have 9-12 years of software development experience with strong expertise in Java, Spring Boot, and microservices architecture. A bachelor's degree in a relevant engineering field such as CSE or ECE is required.

Full description

Role Overview

We are looking for a Senior Java Developer with deep experience building high-quality backend applications and distributed services. You will own key modules, contribute to design and development decisions, and work closely with cross-functional teams to deliver secure, maintainable, and scalable software.

Key Responsibilities

  • Design, develop, test, and integrate Java-based applications and services.
  • Independently own assigned modules across the software development lifecycle.
  • Build and enhance REST-based web services and microservices for scalable application platforms.
  • Collaborate with product, engineering, QA, and other stakeholders to analyze requirements and develop new features.
  • Review product functional specifications and provide practical technical feedback.
  • Follow Agile practices and SDLC processes to deliver work in a structured and predictable way.
  • Support code quality through testing, integration, review, and troubleshooting activities.
  • Contribute to performance, scalability, and reliability improvements in high-volume systems.
  • Share knowledge and support the growth of junior team members when needed.

How You Will Do It

  • Take full ownership of your modules, with accountability for quality, delivery, and long-term maintainability.
  • Stay close to the actual work by clarifying requirements early, removing blockers quickly, and focusing on what will create the most value for customers.
  • Use a disciplined Agile and SDLC approach to deliver code in small, reviewable increments and incorporate feedback continuously.
  • Apply strong Java, data structures, and algorithms knowledge to make sound design choices for performance and scalability.
  • Work as one team by collaborating openly with developers, testers, product partners, and other functions, while sharing ideas with candor and respect.

Qualifications

  • 9 -12 years of software development experience, with strong hands-on expertise in Java.
  • Professional proficiency in Java 8.
  • Strong experience with Spring Boot, microservices, and REST-based web services.
  • Experience designing and developing highly scalable, distributed applications, products, or services.
  • Strong knowledge of data structures and algorithms.
  • Experience working with Agile delivery methods and SDLC practices.
  • Ability to collaborate effectively with cross-functional teams and communicate technical ideas clearly.
  • BE in ECE, ETC, CSE, or ISE.

Nice to Have

  • Experience with Kafka.
  • Experience with Postgres.
  • Exposure to Cloud Pub/Sub.
  • Experience with Big Data technologies.
  • Experience with Google Cloud Platform.
  • Hands-on experience with Docker, Kubernetes, and Git.
  • Experience with performance and scalability tuning in high-volume cloud-based applications.

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