Full Stack & AI Application Developer (Internship)

Tata Consultancy Services; Singapore; On-site; SGD 20,000 - 33,000; Full time

Job summary

Tata Consultancy Services in Singapore invites motivated students for a 6-month AI Application Development Internship. Work with a global leader on scalable web apps and AI-powered solutions alongside a diverse team.

As an AI Application Development Intern, you will design REST APIs, integrate LLM-based features, and collaborate with AI/ML, product, and UX teams to deliver impactful digital products. Mentorship from experienced engineers and exposure to enterprise AI use cases are provided.

Qualifications

• Currently pursuing a degree in Computer Science, Data Science, AI, Software Engineering, or related field.
• Understanding of REST APIs, databases, and modern web app architecture.
• Familiarity with Generative AI, LLMs, or AI frameworks.
• Strong communication and presentation skills for client-facing interactions.
• Prior internship/hackathon/consulting experience is a plus.

Responsibilities

• Build and integrate LLM-based solutions and AI features into modern applications.
• Design and consume REST APIs and work with databases and third-party services.
• Collaborate with AI/ML, product, and UX teams to deliver business-driven solutions.
• Participate in client discussions, workshops, and solution demonstrations translating requirements into technical solutions.
• Present project progress, prototypes, and recommendations to technical and non-technical stakeholders.
• Contribute to testing, documentation, code reviews, and rapid prototyping of new AI use cases.

Skills

REST APIs

Databases

Generative AI

LLMs

AI frameworks

Web development

Cloud services

Communication skills

Education

Pursuing Bachelors in Computer Science/Data Science/AI

Tools

Git

VS Code

CI/CD

Job description

Embark on an exciting career with Tata Consultancy Services (TCS)!

With a global footprint across 46 countries and 149 locations, TCS is the Global Leader in IT, Digital, and Business solutions, combining tech expertise and business intelligence to develop technologies that will transform the world.

At TCS, whether it is innovation, continual learning, contextual knowledge or purpose-led approach to transformation, we have come a long way to become who we are today as one of the world’s largest IT consulting enterprises.

Tata Consultancy Services Internship Program

The TCS internship is a dynamic 6-month program designed to equip candidates with essential skills for their future careers. During this high-visibility role, interns will have the opportunity to work alongside a diverse group of professionals, gaining hands-on experience and enhancing their expertise. This immersive experience ensures successful engagement and personal growth, preparing participants for a successful career in the ever-evolving business landscape.

AI Application Development Intern

We are seeking highly motivated students with a passion for software engineering, AI, and modern web technologies. As an AI Application Development Intern, you will work on building scalable web applications and AI-powered solutions, collaborating with cross-functional teams to create innovative user experiences and impactful digital products.

This internship offers hands-on experience in developing end-to-end applications that leverage Large Language Models (LLMs), modern front-end frameworks, and cloud-native backend services.

Key Responsibilities

• Build and integrate LLM-based solutions and AI features into modern applications.
• Design and consume REST APIs and work with databases and third-party services.
• Collaborate with AI/ML, product, and UX teams to deliver business-driven solutions.
• Participate in client discussions, workshops, and solution demonstrations, translating business requirements into technical solutions.
• Present project progress, prototypes, and recommendations to both technical and non-technical stakeholders.
• Contribute to testing, documentation, code reviews, and rapid prototyping of new AI use cases.

Qualifications

• Currently pursuing an education in Computer Science, Data Science, AI, Software Engineering, or a related field.
• Understanding of REST APIs, databases, and modern web application architecture.
• Familiarity with Generative AI, LLMs, or AI application frameworks.
• Strong communication and presentation skills, with the ability to engage confidently with clients and business stakeholders.
• Prior experience in client-facing projects, consulting engagements, hackathons, research projects, or internships is preferred.
• Strong problem-solving mindset and eagerness to learn new technologies.

What You'll Gain

• Hands-on experience building production-grade AI applications.
• Exposure to cutting-edge Generative AI technologies and enterprise use cases.
• Mentorship from experienced software engineers and AI practitioners.
• Opportunity to contribute to impactful projects in a collaborative environment.
• Experience working across the full application stack in a fast-paced innovation setting.