K
IT(Software/Hardware)

Senior Java Developer (Mainframe Modernization & Event Streaming)

Kyndryl

Role Summary

Kyndryl is hiring a Senior Java Developer for its modernization engineering teams in Bengaluru, Karnataka, and Greater Noida, Uttar Pradesh (Partially Remote). In this technical leadership role, you will play a key part in Kyndryl’s mainframe modernization strategy by designing and building high-volume Spring Boot microservices, real-time Apache Kafka event-streaming pipelines, and Azure cloud integrations that bridge legacy core data with modern enterprise applications.

Key Responsibilities

  • Microservices Development: Design, develop, test, and deploy resilient, fault-tolerant microservices using Java 17+ and Spring Boot.
  • Real-Time Event Streaming: Build scalable event-driven architectures with Apache Kafka to consume, transform, enrich, and stream high-volume mainframe and cloud data.
  • Change-Data Capture & Resilience: Implement change-detection logic, idempotent message handling, dead-letter topics (DLT), retry mechanisms, and stateful event processing.
  • Data & Cloud Management: Optimize data persistence in MySQL and manage cloud deployments across Microsoft Azure PaaS environments.
  • Leadership & Quality Engineering: Guide and mentor offshore development teams, author comprehensive unit/integration/performance tests, and collaborate with DevOps engineers to refine CI/CD automation pipelines.

Key Qualifications

  • Education: Bachelor’s or Master’s degree in Computer Science, Information Technology, or an equivalent technical field.
  • Experience: 6 to 10 years of professional software engineering experience with strong technical leadership abilities.
  • Core Tech Stack: Expertise in Java 17+, Spring Boot framework, Apache Kafka streaming, relational databases (MySQL), and Azure cloud infrastructure.
  • Software Engineering Practices: In-depth knowledge of microservice design patterns, asynchronous messaging, unit/integration testing, and CI/CD pipelines.
  • Nice to Have: Hands-on experience with mainframe refactoring, Change Data Capture (CDC) mechanisms, and distributed systems performance tuning.

About Kyndryl

Kyndryl is the world’s largest IT infrastructure services provider, designing, building, managing, and modernizing mission-critical technology systems for leading global businesses.

Important Candidate Notice

This job posting and its descriptions are owned by Kyndryl . We provide this overview to help developers discover opportunities. For applications, responses, or follow-ups, please connect with Kyndryl directly. Job Central Hub does not process applications or review candidate queries.

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Overview
Expected Salary ₹18 - ₹32 Lakhs/Annum
Experience Required 6 - 10 Years
Last Date to Apply Continuous Recruitment
Posted On 18-09-2026
Mandatory Skills
Java 17+ Spring Boot Apache Kafka Event Streaming Microservices Architecture MySQL Azure PaaS CI/CD Pipelines Technical Leadership
Preferred Skills
Mainframe Modernization Idempotent Processing Dead-Letter Topics (DLT) Change Data Capture (CDC) Unit & Integration Testing Offshore Team Management