Generative AI Engineer

Tata Consultancy Services; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Tata Consultancy Services in Singapore invites an ambitious AI software engineer to join our team. You will work on cutting-edge AI solutions leveraging LLMs and VLMs, building and integrating systems with a focus on scalable APIs and real-world impact.

The role emphasizes hands-on model training, prompt engineering, and collaboration with clients and stakeholders to shape AI-enabled offerings. You will gain exposure to RAG, Agentic concepts and practical Python development in a global leader

Qualifications

• Graduated from an educational pathway 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.

Responsibilities

• Build and integrate LLM-based solutions, using open-source models.
• Build and maintain APIs for AI prototypes.
• Perform prompt engineering to tailor LLM's to suit specific use cases.
• Train models to improve performance.
• Provide feedback to enhance product.

Skills

Python

LLMs / Generative AI

REST APIs

Databases

Client engagement

Education

Bachelor's degree in Computer Science, Data Science, AI, Software Engineering

Tools

APIs

Web architecture

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.

We are seeking a motivated and technically proficient AI software engineer to join our team. This role offers hands‑on experience in developing and implementing cutting edge AI solutions using a variety of models and frameworks. The successful candidate will work on projects that leverage the power of LLMs and VLMs to solve real-world problems.

Key Responsibilities

• Build and integrate LLM-based solutions, using open-source models.
• Build and maintain APIs for AI prototypes.
• Perform prompt engineering to tailor LLM's to suit specific use cases.
• Train models to improve performance.
• Provide feedback to enhance product.

Qualifications

• Graduated from an educational pathway 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

• Understanding how AI models and the tools to create AI-driven frameworks. (Llamacpp, Ollama)
• Knowledge of AI concepts(RAG, Agentic) and behavior.
• Proficiency in Python
• Able to learn new skills when needed for a task
• Able to work with minimal supervision
• Have a strong interest in Artificial Intelligence, Computer Science or any related fields