Implement secure and efficient data pipelines, auth flows, and API orchestration layers. Work with cloud native services GCP preferred for model deployment, scaling, and monitoring. Prior experience in building AI powered backends or agentic workflows. Familiarity with Lang Chain Llama index or similar RAG frameworks Strong understanding of prompt tuning, context management, and LLM API optimization Contributions to opensource AI or backend frameworks are a plus Bachelor or Master degree in Computer Science Engineering, or a related field. Certifications in Google Cloud or Vertex AI or LLM Engineering are an advantage. Technical Skill Requirements, TypeScript, JavaScript Experience with LLMs prompt engineering RAG pipelines AI API integrations Gemini Vertex AI, OpenAI, Anthropic, Hands on experience or familiarity with Vertex AI, Gemini Models, Gemini CLI, and AI Studio..**About Virtusa** Teamwork, quality of life, professional and personal development: values that Virtusa is proud to embody. When you join us, you join a team of 27,000 people globally that cares about your growth — one that seeks to provide you with exciting projects, opportunities and work with state of the art technologies throughout your career with us. Great minds, great potential: it all comes together at Virtusa. We value collaboration and the team environment of our company, and seek to provide great minds with a dynamic place to nurture new ideas and foster excellence. Virtusa was founded on principles of equal opportunity for all, and so does not discriminate on the basis of race, religion, color, sex, gender identity, sexual orientation, age, non\-disqualifying physical or mental disability, national origin, veteran status or any other basis covered by appropriate law. All employment is decided on the basis of qualifications, merit, and business need.