Senior Java Developer

Kyndryl Inc.; Bengaluru; On-site; INR 1,800,000 - 2,600,000; Full time

Job summary

Kyndryl is hiring a Senior Java Developer to design, build, and maintain high-volume microservices on the mainframe modernization path. You will guide an offshore team while delivering scalable, fault-tolerant streaming applications and real-time data processing with Spring Boot 4, Java 17+, Kafka, and MySQL on Azure PaaS.

Strong expertise in CI/CD and testing is required; you will work in a hybrid setup with partial remote flexibility across India.

Qualifications

• Design, develop, test and deploy microservices using Spring Boot 4 and Java 17+.
• Implement real-time streaming with Kafka and manage data transformation.
• Integrate and optimize MySQL persistence and cloud deployment on Azure.

Responsibilities

• Design, develop, test and deploy microservices using Spring Boot 4 and Java 17+.
• Implement real-time event streaming solutions using Apache Kafka.
• Consume, transform, and enrich streaming data.
• Configure retry mechanisms, dead-letter topics, and idempotent processing.
• Collaborate with DevOps teams to implement CI/CD pipelines.

Skills

Java

Spring Boot

Apache Kafka

Azure Cloud

MySQL

CI/CD pipelines

Offshore team leadership

Tools

Spring Boot 4

Java 17+

Kafka

MySQL

Azure PaaS

CI/CD tools (Jenkins, Azure DevOps)

Job description

## Senior Java DeveloperApplyremote type: Partially Remotelocations: Greater Noida, Uttar Pradesh, India: Bangalore, Karnataka, Indiatime type: Full timeposted on: Posted Yesterdayjob requisition id: R-66489**Who We Are**At Kyndryl, we run and reimagine the mission-critical technology systems that drive advantage for the world’s leading businesses. We are at the heart of progress; with proven expertise and a continuous flow of AI-powered insight, enabling smarter decisions, faster innovation, and a lasting competitive edge. For our people—Kyndryls—that means doing purposeful work that powers human progress. Join us and experience a flexible, supportive environment where your well-being is prioritized and your potential can thrive.**The Role**Your role Bring your specialist knowledge and experience to a company managing 50% of the world’s MIPS and play a critical role in our modernization mission. You’ll be in good company among our global community of experts leading the future of mainframe modernization. Experts who share knowledge openly and collaborate freely. In this role, you’ll design, build and maintain the high-volume business logic that runs on the mainframe. At the same time you’ll play a key role in refactoring legacy code to enable modern cloud and mobile applications to seamlessly interact with the mainframe’s core data. What you will doJob description and skills required: Besides technical expertise also leadership skills are essential as the ultimate goal is for the candidate to guide an offshore team in the long run. Key Responsibilities: • Design, develop, test and deploy microservices using Spring Boot 4 and Java 17+ • Implement real-time event streaming solutions using Apache Kafka • Consume, transform, and enrich streaming data • Implement change-detection logic and publish new events when data changes occur • Integrate and optimize data persistence in MySQL • Deploy and manage applications on Microsoft Azure PaaS • Implement fault-tolerant, scalable, and highly available streaming applications • Configure retry mechanisms, dead-letter topics, and idempotent processing • Write unit, integration, and performance tests • Collaborate with DevOps teams to implement CI/CD pipelines**Who You Are**Key Responsibilities: • Design, develop, test and deploy microservices using Spring Boot 4 and Java 17+ • Implement real-time event streaming solutions using Apache Kafka • Consume, transform, and enrich streaming data • Implement change-detection logic and publish new events when data changes occur • Integrate and optimize data persistence in MySQL • Deploy and manage applications on Microsoft Azure PaaS • Implement fault-tolerant, scalable, and highly available streaming applications • Configure retry mechanisms, dead-letter topics, and idempotent processing • Write unit, integration, and performance tests • Collaborate with DevOps teams to implement CI/CD pipelines**Being You**The “Kyn” in Kyndryl means kinship, which represents the strong bonds we have with each other, our customers and our communities. We focus on ensuring all Kyndryls feel included and we welcome people of all cultures, backgrounds, and experiences. Even if you don’t meet every requirement, we encourage you to apply. We believe in growth, and we’re excited to see what you can bring. At Kyndryl, employee feedback has told us that our number one driver of employee engagement is belonging. That sense of belonging — being a valued, respected, trusted member of the team — is fundamental to our culture and fueling great experiences for our customers. This dedication to welcoming everyone into our company means that Kyndryl gives you the ability to thrive and contribute to our culture of empathy and shared success. That’s The Kyndryl Way.**What You Can Expect**Your career with us isn’t just a job—it’s an adventure with purpose. We offer a dynamic, hybrid-friendly culture that supports your well-being and empowers you to grow. Our Be Well programs are thoughtfully designed to support your financial, mental, physical, and social health—because we know that when you feel your best, you do your best. From your very first day, you’ll dive into impactful work that powers the systems our customers rely on every day. You won’t just contribute—you’ll make a difference, tackling meaningful projects that sharpen your skills and fuel your growth. We’re here to champion your journey. With powerful tools to chart your career path, personalized development goals aligned with your ambitions, and continuous feedback to keep you inspired and on track, you’ll have everything you need to thrive and evolve. You’ll develop in-demand skills to grow your career and achieve your ambitions with access to cutting-edge learning opportunities—from certifications with Microsoft, Google, and Amazon to coaching and hands-on experiences. And through it all, you’ll be part of a culture that values empathy, restless learning, and a devotion to shared success. We want you to thrive here—and we’re committed to helping you do just that. Ready to make an impact? Join us and help shape what’s next.