Senior Software Engineer - Full Stack Development

Kyndryl Inc.; Greater Noida; Hybrid; INR 2,000,000 - 3,600,000; Full time

Job summary

Kyndryl is seeking a seasoned software engineer to design, build, and maintain high-volume mainframe‑based business logic while enabling modern cloud and mobile interfaces. You will contribute to modernization efforts across distributed teams, applying Java, Python, microservices, containers, and AWS to deliver scalable solutions.

With 7–14 years of experience, you’ll work on refactoring legacy systems, optimize performance, and collaborate with cross-functional teams to drive customer success

Qualifications

• 7 to 14 years of experience working as a software engineer on complex software projects.

Responsibilities

• Design, build and maintain high-volume mainframe‑based business logic.
• Refactor legacy code to enable cloud/mobile interaction with core data.
• Monitor architecture to optimize performance and prevent decay.
• Debug, troubleshoot, and analyze complex system interactions to keep mission-critical apps running.

Skills

Java

SpringBoot

Node.js

React.js

Microservices

Lambda

AWS services

Python

SQL/PL SQL

Unit Testing

Junit

Terraform

Jira

Agile

Education

Bachelor's degree in Computer Science or related field

Hyperscaler certifications (Azure, AWS, Google Cloud)

Tools

Docker

Kubernetes

RESTful services

NoSQL databases

Jira

Job description

Partially Remote

INEMTECH PUNE - ETZ

Hyderabad, Telangana, India

Chennai, Tamil Nadu, India

Pune, Maharashtra, India

Greater Noida, Uttar Pradesh, India

Full time

R-66247

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 do

Maintain Performance

• Prevent decay and find efficiencies: Monitor the architecture and identify opportunities to optimise code to maintain and enhance mainframe performance.

Debug and Test

• Find and fix: Debug, troubleshoot, and analyse complex system interactions to keep mission‑critical applications running.

Develop for the Future

• Bridge the gap: As an instrumental player in modernization, you’ll extract business logic from legacy systems for migration or integration with cloud‑based services.

Who You Are

You’re good at what you do and possess the required experience to prove it. However, equally as important – you have a growth mindset; keen to drive your own personal and professional development. You are customer‑focused – someone who prioritises customer success in their work. And finally, you’re open and borderless – naturally inclusive in how you work with others.

Required Technical and Professional Experience

• 7 to 14 years of experience working as a software engineer on complex software projects

Key Skills

Java, SpringBoot (or Node.js, React.js), Microservices, Lambda, AWS services( S3, SNS, SQS, RDS, Stepfunctions, NoSQL DB), Python, SQL/PL SQL, Unit Testing Skills, Junit, Terraform- Developer View, Jira ticketing tool, Agile Framework

• Excellent coding skills and solid development experience (Java, Python, .Net etc.) with debugging and problem‑solving skills
• Software development methodologies, with demonstrated experience developing scalable and robust software
• Experienced in relational and NoSQL databases, data mapping, XML/JSON, Rest based web services
• Knowledge of architecture design - Microservices architecture, containers (Docker & k8s), messaging queues
• Deep understanding of OOP and Design patterns

Preferred Technical and Professional Experience

• Bachelor's degree in Computer Science, related technical field, or equivalent practical experience
• Certification in one or more of the hyperscalers (Azure, AWS, and Google GCP) - otherwise, you can obtain certifications with Kyndryl
• Experience with DevOps tools and modern engineering practices

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.

At Kyndryl, we achieve progress the world depends on, with purpose. Beginning with the purpose that matters to you . Because here, you will be part of a culture designed with purpose. One that is restless, empathetic and devoted. Where we are committed to sustainable progress for our customers and supporting the communities where we work and live. All of you is what we want. And what we need. Join us, and together, we can advance the vital systems that power human progress.

Kyndryl is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, pregnancy, disability, age, veteran status, or other characteristics. Kyndryl is also committed to compliance with all fair employment practices regarding citizenship and immigration status.