Senior Software Development Engineer

NTT Ltd.; Singapore; On-site; SGD 60,000 - 120,000; Full time

Job summary

NTT DATA is seeking a versatile Full Stack Developer to build and maintain end-to-end web applications, spanning React-based UIs to scalable backend services and APIs. The role favors candidates with strong backend experience in Node.js, AWS Lambda, Python, or similar technologies, with a frontend in React.

On-site Working in Singapore. The team values engineering fundamentals, collaboration, and the ability to work across the stack.

Qualifications

• Degree in Computer Science, IT, or related field or equivalent practical experience.
• Proven experience building web applications as backend, frontend, or full stack.
• Proficiency in at least one backend language or runtime (Java, Node.js, Python, or AWS Lambda).
• Hands-on experience with React and HTML/CSS/JavaScript (ES6+).
• Experience with RESTful APIs and databases (MySQL, PostgreSQL, DynamoDB).
• Familiarity with Git and strong software engineering fundamentals.
• Strong problem-solving, communication, and teamwork skills.

Responsibilities

• Develop responsive user interfaces using React and modern JavaScript/TypeScript.
• Design and maintain backend services and RESTful APIs using Java, Node.js, AWS Lambda, Python, or similar.
• Translate business requirements into clean, well-tested full-stack solutions.
• Collaborate with product managers, designers and engineers, and participate in code reviews.
• Troubleshoot and resolve defects and performance issues promptly.

Skills

React

Node.js

Java

Python

REST APIs

HTML/CSS/JS

Git

Problem solving

Teamwork

Communication

Education

Bachelor's degree in Computer Science, IT, or related field

Tools

AWS Lambda

Spring

Express

Docker

CI/CD

Redux

SQL (MySQL/PostgreSQL/DynamoDB)

Job description

Make an impact with NTT DATA
Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it’s a place where you can grow, belong and thrive.

We are seeking a versatile Full Stack Developer to build and maintain end-to-end web applications, from React-based user interfaces through to scalable backend services and APIs. Our frontend is built with React. While we work extensively with Java, this role is open to strong developers whose core backend experience is in Node.js, AWS Lambda, Python, or a similar technology — we value engineering fundamentals and the ability to work across the stack over any single language.

Key Responsibilities

• Develop responsive user interfaces using React and modern JavaScript/TypeScript.

• Design and maintain backend services and RESTful APIs using Java, Node.js, AWS Lambda, Python, or comparable technologies.

• Translate business requirements into clean, well-tested solutions across the full stack.

• Collaborate with product managers, designers, and fellow engineers, and participate in code reviews.

• Troubleshoot and resolve defects and performance issues in a timely manner.

Required Skills and Qualifications

• Degree in Computer Science, IT, or a related field — or equivalent practical experience.

• Proven experience building web applications as a backend, frontend, or full stack developer.

• Proficiency in at least one backend language or runtime, such as Java, Node.js, Python, or AWS Lambda.

• Hands-on experience with React and a good command of HTML, CSS, and modern JavaScript (ES6+).

• Experience with RESTful APIs and databases (e.g., MySQL, PostgreSQL, DynamoDB).

• Familiarity with Git and solid software engineering fundamentals.

• Strong problem-solving, communication, and teamwork skills.

Preferred Qualifications

• Experience across more than one backend technology (e.g., both Java and Node.js).

• Familiarity with Spring, Express, or similar backend frameworks.

• Experience with cloud and serverless platforms (e.g., AWS Lambda, API Gateway, S3) and microservices.

• Familiarity with CI/CD, Docker, and automated testing.

• TypeScript and React ecosystem tools (e.g., Redux, React Query); Agile/Scrum experience.

Workplace type:

On-site Working

About NTT DATA
NTT DATA is a $30+ billion business and technology services leader, serving 75% of the Fortune
Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world’s leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. Our consulting and industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 70 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is part of NTT Group, which invests over $3 billion each year in R&D.

Equal Opportunity Employer
NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us.