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Java - Lead

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Posted On: 18 Jun 2026

Location: Noida, UP, India

Company: Iris Software

Why Join Iris?
Are you ready to do the best work of your career at one of India’s Top 25 Best Workplaces in IT industry? Do you want to grow in an award-winning culture that truly values your talent and ambitions?
Join Iris Software — one of the fastest-growing IT services companies — where you own and shape your success story.
 
About Us  
At Iris Software, our vision is to be our client’s most trusted technology partner, and the first choice for the industry’s top professionals to realize their full potential.
With over 4,300 associates across India, U.S.A, and Canada, we help our enterprise clients thrive with technology-enabled transformation across financial services, healthcare, transportation & logistics, and professional services.
Our work covers complex, mission-critical applications with the latest technologies, such as high-value complex Application & Product Engineering, Data & Analytics, Cloud, DevOps, Data & MLOps, Quality Engineering, and Business Automation.

Working with Us
At Iris, every role is more than a job — it’s a launchpad for growth.
Our Employee Value Proposition, “Build Your Future. Own Your Journey.” reflects our belief that people thrive when they have ownership of their career and the right opportunities to shape it.
We foster a culture where your potential is valued, your voice matters, and your work creates real impact. With cutting-edge projects, personalized career development, continuous learning and mentorship, we support you to grow and become your best — both personally and professionally.
Curious what it’s like to work at Iris? Head to this video for an inside look at the people, the passion, and the possibilities. Watch it here.

Job Description

  • Design, develop, and maintain scalable backend services using Java (17–21) and Spring Boot (3.x)
  • Build and manage microservices-based architecture with strong focus on performance and reliability
  • Develop and optimize database solutions using MS SQL Server and MongoDB
  • Ensure data integrity by implementing database consistency, locking, and transaction management strategies
  • Implement event-driven architecture using Apache Kafka
  • Work with JSON and XML for data exchange and API integrations
  • Containerize applications using Docker and deploy/manage them with Kubernetes
  • Collaborate with cross-functional teams for system design, deployment, and optimization
  • Troubleshoot production issues and provide performance tuning recommendations
  • Follow best coding practices, code reviews, and CI/CD processes

 

Required Skills & Qualifications

Technical Skills

  • Strong experience with Java 17/21 and core Java concepts
  • Hands-on experience with Spring Boot (3.x+) and related frameworks
  • Solid experience in Relational (MS SQL) and NoSQL (MongoDB) databases
  • Deep understanding of:
    • Transactions
    • DB consistency and locking mechanisms
  • Experience with Kafka for messaging and event streaming
  • Proficiency in handling JSON/XML data formats
  • Experience with Docker and Kubernetes in a production environment
  • Experience with microservices architecture and RESTful APIs
  • Knowledge of CI/CD pipelines (Jenkins, GitHub Actions, etc.)
  • Familiarity with cloud platforms (AWS/Azure/GCP)
  • Exposure to system design and distributed systems concepts

Mandatory Competencies

Programming Language - Java - Core Java (java 8+)
Middleware - Java Middleware - Springboot
Middleware - API Middleware - Microservices
Tech - Unit Testing
Programming Language - Java - OOPS Concepts
Programming Language - Java - Design Principles + Design Patterns + Architecture Patterns
Programming Language - Java - Java Multithreading
Middleware - Message Oriented Middleware - Messaging (JMS, ActiveMQ, RabitMQ, Kafka, SQS, ASB etc)
Big Data - Big Data - Mongo DB
DevOps/Configuration Mgmt - DevOps/Configuration Mgmt - GitLab,Github, Bitbucket

Perks and Benefits for Irisians
Iris provides world-class benefits for a personalized employee experience. These benefits are designed to support financial, health and well-being needs of Irisians for a holistic professional and personal growth. Click here to view the benefits.

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