Software Engineer - Full Stack Development

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.

A Full Stack developer in Kyndryl, is a person who has good experience in application development, support and modernization. Person will mentor and coach junior developers in the application development team and will have responsibilities as defined in role description and responsibilities section below.

What you will do

Project Delivery

• Engage with clients to understand business requirements and translate them into scalable application solutions.
• Design and develop modern applications across Application, Data, Cloud, Authentication, and Authorization domains.
• Lead application modernization initiatives and drive cloud-native transformation strategies.
• Perform code reviews and ensure adherence to coding standards, security requirements, and best practices.
• Design and implement RESTful APIs, microservices, and container-based architectures.
• Collaborate with Enterprise Architecture, Infrastructure, Security, and Delivery teams to create optimized application solutions.
• Develop and modernize applications using cloud-native technologies, APIs, microservices, and containers.
• Ensure applications meet performance, scalability, reliability, and security requirements.
• Lead technical discussions, work sessions, and solution reviews with clients and internal stakeholders.
• Mentor and coach development teams throughout project execution.

Capability and Offering Development

• Support the development of application modernization offerings aligned with market demand.
• Contribute to capability-building initiatives and reusable solution accelerators.
• Participate in technical communities, innovation initiatives, and knowledge-sharing forums.
• Mentor, guide, and coach junior developers and technical team members.
• Assist in developing delivery methodologies, standards, and best practices.

Required Experience

• Strong experience in application development, support, and modernization projects.
• Hands-on experience developing cloud-native applications.
• Experience working with microservices-based architectures.
• Strong understanding of cloud-native design principles, including:
  • Microservices
  • Containerization
  • Stateless application design
  • 12-Factor App methodology
  • API-first development
• Experience delivering enterprise-scale greenfield and brownfield application modernization programmes.
• Experience working within Agile/Scrum delivery environments. Familiarity with application performance and infrastructure monitoring tools such as New Relic and Splunk.

Who You Are

Required skills and experience
Backend Development : Java, Spring Boot Framework, REST APIs, SOAP Services, XML/JSON, Maven / Gradle and API Integration

Front-End Development : React, HTML5 and CSS3

Cloud & Container Platforms : Kubernetes, OpenShift, Microsoft Azure, Containerized Application Development

Database Technologies : SQL Databases, NoSQL Databases and Application Deployment and Integration with Database Platforms

Middleware Technologies : Apache Tomcat

DevOps & Delivery : Experience with DevOps practices and CI/CD frameworks and Source Code Management and Automated Deployment Processes

Experience:

10+ years of overall IT experience with a minimum of:

• 5+ years of hands-on Full Stack Development experience
• Experience in at least 3 Agile-based development projects
• Experience delivering a minimum of 2 large-scale cloud application development or modernization programmes

Preferred skills and experience

Architecture & Design : Microservices Architecture, Domain Driven Design (DDD)

Front-End Fr…