Senior GenAI Developer — OpenAI
EXL Service
The Senior GenAI Developer — OpenAI & Codex Specialist builds production-grade solutions using Azure OpenAI APIs, the Assistants API, Codex (GitHub Copilot Enterprise), and Whisper + GPT voice workflows. The role owns EXL’s OpenAI demo library across claims automation, compliance summarization, and developer-productivity use cases.
Operating within the India AI Center of Excellence, the developer converts solution designs into reliable, measurable systems and rapidly prototypes new OpenAI capabilities for client pursuits.
Responsibilities
- Build production-grade solutions using Azure OpenAI APIs, the Assistants API, and Codex (GitHub Copilot Enterprise).
- Develop Whisper + GPT voice workflows and integrate them into enterprise applications.
- Own and expand EXL’s OpenAI demo library across claims automation, compliance summarization, and developer-productivity use cases.
- Implement RAG pipelines, prompt orchestration, tool/function calling, guardrails, and evaluation on the OpenAI/Azure stack.
- Develop and deploy services and APIs on Azure with attention to reliability, security, cost, and latency.
- Collaborate with the OpenAI Solutions Architect and delivery teams to turn designs into working systems.
- Maintain technical documentation and reusable assets to accelerate delivery.
Must-Have Skills
- 5–7 years of engineering experience, with hands-on GenAI/LLM delivery.
OpenAI & Codex Engineering
- Strong hands-on experience with Azure OpenAI APIs and the Assistants API.
- Experience with Codex / GitHub Copilot Enterprise for developer-productivity solutions.
- Experience building Whisper + GPT voice workflows.
- Practical experience with RAG, embeddings, vector databases, and evaluation.
Core Engineering
- Strong Python engineering skills (production-grade coding, testing, packaging, API development).
- Hands-on Azure deployment experience (containers, CI/CD, monitoring).
Don't want to miss the next one?
Subscribe to daily email alerts for roles matching your interests.

