Full Stack Modernization Engineer (.NET, React & Cloud)

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.

About Kyndryl

• 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.
• Being You The “Kyn” in Kyndryl means kinship, which represents the strong bonds we have with each other, our customers and our communities.
• 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.
• You Can Expect Your career with us isn’t just a job—it’s an adventure with purpose.
• 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.
• 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.

Responsibilities

• As a Full Stack Modernization Engineer, you will design, develop, modernize, and support enterprise web, mobile, and cloud applications using .NET, React, React Native, cloud-native technologies, and DevOps practices.
• You will drive application modernization initiatives, build scalable and secure solutions, contribute across the software development lifecycle, and help organizations transform legacy applications into modern cloud-enabled platforms.
• Design, develop, and maintain enterprise applications using C#, .NET, ASP.NET Core, React, React Native, and cloud-native technologies.
• Build scalable APIs, microservices, integrations, and business services using modern .NET architecture and development best practices.
• Develop responsive web and mobile applications using React, TypeScript, JavaScript, React Native, component-based architectures, and API integrations.
• Lead modernization initiatives by upgrading frameworks, reducing technical debt, and migrating applications to Azure, AWS, or GCP environments.
• Develop and optimize database integrations, SQL components, data access layers, and enterprise data solutions using Oracle and PostgreSQL.
• Support DevOps practices including source control, CI/CD pipelines, automated testing, deployment automation, containerization, and cloud operations.
• Perform code reviews, testing, troubleshooting, performance optimization, monitoring, and production support to ensure application quality and reliability.
• Utilize AI-assisted engineering tools to improve development productivity, automation, refactoring, documentation, testing, and operational efficiency while following governance and security standards.

Requirements

• Future at Kyndryl The career path ahead is full of exciting opportunities to grow and advance within the job family.
• 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.
• 4-8 years of experience in full-stack development, application modernization, cloud engineering, or enterprise software development.
• Strong hands-on expertise in C#, .NET Framework, .NET Core/Modern .NET, ASP.NET Core Web API, Entity Framework Core, REST APIs, microservices, and object-oriented design principles.
• Strong experience in React, JavaScript, TypeScript, HTML5, CSS3, component-based development, state management, routing, and modern frontend frameworks.
• Experience developing or supporting React Native mobile applications, including mobile lifecycle management, API integration, testing, packaging, and deployment.
• Hands-on experience working with Oracle and/or PostgreSQL, including SQL development, query optimization, database design, transactions, indexing, and data integration.
• Experience with at least one major cloud platform (Azure, AWS, or GCP), including cloud application services, identity management, monitoring, and cloud-native application deployment.
• Strong knowledge of Git, CI/CD pipelines, Azure DevOps, GitHub Actions, Jenkins, Docker, Kubernetes, infrastructure automation, and DevOps practices.
• Experience with secure coding practices, automated testing, observability, troubleshooting, performance tuning, Agile delivery methodologies, and cross-functional collaboration.

Preferred

• Experience with enterprise-scale application modernization, legacy transformation, cloud migration, and digital transformation initiatives.
• Strong knowledge of Kubernetes, API gateways, distributed systems, microservices architecture, and cloud-native application design patterns.
• Experience with Infrastructure as Code (IaC) technologies such as Terraform, Bicep, CloudFormation, or similar automation tools.
• Experience using AI-assisted development technologies such as GitHub Copilot, Amazon Q Developer, Gemini Code Assist, Semantic Kernel, LangChain, LangGraph, or related AI engineering platforms.
• Relevant certifications in .NET, Azure, AWS, GCP, Kubernetes, DevOps, Cloud Architecture, or Full-Stack Development are preferred.

Benefits

• 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.
• 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 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.

Get Referred! If you know someone that works at Kyndryl, when asked ‘How Did You Hear About Us’ during the application process, select ‘Employee Referral’ and enter your contact's Kyndryl email address.