Senior Software Engineer

The job

LIVE Live feed (private-sector employer) Source: The Muse public API · Data: listed 2026-11-07

Job description

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 optimize code to maintain and enhance mainframe performance.

Debug and Test
• Find and fix: Debug, troubleshoot, and analyze 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.

Your Future at Kyndryl
The career path ahead is full of exciting opportunities to grow and advance within the job family. With dedication and hard work, you can climb the ladder to higher bands, achieving coveted positions such as Principal Engineer or Vice President of Software. These roles not only offer the chance to inspire and innovate, but also bring with them a sense of pride and accomplishment for having reached the pinnacle of your career in the software industry.

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 prioritizes customer success in their work. And finally, you're open and borderless - naturally inclusive in how you work with others.

Required skills and experience

• 6-10 years of experience in Nodejs, Nestjs, Reactjs, Javascript/Typescript + AWS + CICD + Application Patterns/Design Patterns/MicroServices skills.
• Experience working as a software engineer on complex software projects.
• Excellent coding skills and solid development experience 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.

• 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.

Explore around this job

Field: Technology Sub-niche: Software engineering All jobs at Kyndryl

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About the role

This is a Senior Level role in the Technology field (Software engineering) at Kyndryl. Senior roles usually expect substantial experience, ownership of results and often the ability to guide others.

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The employer

Kyndryl is the employer in this listing. See all its open jobs here →

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FAQ

What is the Senior Software Engineer job at Kyndryl?

A senior level role in technology (software engineering) listed yesterday. The full description is on this page and on The Muse.

Where is this job?

Remote / flexible (United States). A remote or flexible location is listed; confirm with the employer which states are accepted.

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How much does it pay?

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How old is this listing?

It was posted on 2026-11-07 (yesterday). Jobs older than 90 days are not shown.

Are there similar jobs?

Yes: browse software engineering jobs in the United States.

Sources and terms

• Job data: The Muse public API (listing dated 2026-11-07). The job disappears from this site when it disappears from the source.
• Wages and projections: BLS OEWS (May 2025) and Employment Projections 2025–35.
• City and county figures: Census Bureau ACS 2020–2024, BEA, BLS QCEW and LAUS, NASA POWER climatology; distances from Census Gazetteer coordinates.

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Sources

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