Full Stack Developer

5160 Kyndryl (Singapore) Pte. Ltd.; Singapore; Hybrid; SGD 90,000 - 130,000; Part time

Job summary

Kyndryl is seeking a seasoned full-stack developer to design, build, and scale features across the frontend and backend. You will work with React/Angular/Vue on the frontend and Node.js, Python, or Java on the backend, integrating APIs and databases, and writing robust tests.

You will collaborate with product managers and designers in an Agile setting, contribute to architecture decisions, and mentor junior engineers to drive high-quality software delivery.

Qualifications

• 3–6 years of professional full-stack development experience.
• Proficiency in HTML5, CSS3, JavaScript ES6+ and at least one major frontend framework (React, Angular, Vue).
• Strong proficiency in at least one backend language (Node.js, Python, Java, C, Ruby, Go) and frameworks.
• Solid experience designing and consuming RESTful APIs.
• Experience with relational (PostgreSQL/MySQL) and/or NoSQL (MongoDB/Redis) databases.
• Proficient with Git and collaborative workflows (Gitflow, PRs).
• Experience writing automated tests (unit, integration).
• Understanding of SOLID, OOP, and design patterns.
• Strong problem-solving, debugging, and analytical skills.
• Excellent communication and collaboration in Agile/Scrum teams.

Responsibilities

• Design, develop, test, and deploy features across the full stack (frontend & backend).
• Build responsive and accessible user interfaces using modern frameworks.
• Develop and maintain backend services, APIs (RESTful, GraphQL).
• Design and interact with relational and/or NoSQL databases.
• Write comprehensive unit, integration, and end-to-end tests.
• Conduct code reviews and provide constructive feedback.
• Debug and resolve complex technical issues efficiently.
• Collaborate with product managers, designers and engineers.
• Contribute to technical design and architecture decisions.
• Optimize application performance and scalability.
• Mentor junior developers.
• Engage in agile processes and process improvements.

Skills

Full-stack development

Frontend technologies

Backend languages

RESTful APIs

Databases

Git workflows

Automated tests

Design patterns

Problem solving

Communication

Agile/Scrum

Tools

Docker

Kubernetes

GraphQL

CI/CD

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.

Your Role

In this role, you will define and use design documentation, functional programming specifications, and high level design documents to implement identified components to impact key decisions.

What You Will Do

• Design, develop, test, and deploy features across the full stack (frontend & backend).
• Build responsive and accessible user interfaces using modern frameworks (e.g., React, Angular, Vue).
• Develop and maintain backend services, APIs (RESTful, potentially GraphQL), and business logic.
• Design and interact with relational and/or NoSQL databases.
• Write comprehensive unit, integration, and potentially end‑to‑end tests.
• Conduct thorough code reviews for peers, providing constructive feedback.
• Debug and resolve complex technical issues efficiently.
• Collaborate closely with product managers, designers, and other engineers.
• Contribute to technical design discussions and architecture decisions.
• Optimize application performance and scalability.
• Mentor junior developers.
• Actively participate in agile processes and process improvement.

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 and. And finally, you’re open and borderless – naturally inclusive in how you work with others.

Required Qualifications & Skills

• 3‑6 years of professional full‑stack development experience.
• No work visa sponsorship
• Proficiency in core frontend technologies (HTML5, CSS3, JavaScript ES6+) and at least one major frontend framework (React, Angular, Vue).
• Strong proficiency in at least one backend language (Node.js, Python, Java, C, Ruby, Go) and associated frameworks.
• Solid experience designing and consuming RESTful APIs.
• Experience with relational (e.g., PostgreSQL, MySQL) and/or NoSQL databases (e.g., MongoDB, Redis).
• Proficient with Git and collaborative workflows (e.g., Gitflow, PRs)
• Experience writing automated tests (unit, integration).
• Understanding of software design principles (SOLID, OOP, Design Patterns).
• Strong problem‑solving, debugging, and analytical skills.
• Excellent communication and collaboration skills within a team.
• Experience working in an Agile/Scrum environment.

Preferred Qualifications

• Experience with cloud platforms (AWS, Azure, GCP) and deploying/managing applications.
• Knowledge of containerization (Docker, Kubernetes).
• Experience with CI/CD pipelines.
• Understanding of security best practices.
• Experience with serverless architectures.
• Familiarity with GraphQL.

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 continue your growth; you’ll develop in‑

Ready to make an impact? Join us and help shape what’s next.

Why Join Us

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.