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Inviting applications for the role of Lead Consultant, Python Backend Developer
We are seeking a talented Python Backend Developer with over four years of experience in building robust, scalable backend systems using FastAPI and API integration. This role is ideal for someone who thrives at the intersection of backend engineering and AI innovation. You will play a key role in designing high‑performance APIs, integrating large language models (LLMs), and creating intelligent, production‑grade applications powered by modern AI frameworks.
Responsibilities
Develop, and maintain high‑performance RESTful APIs using FastAPI
Build scalable and reliable backend services using Python best practices
Integrate third‑party systems and services (REST, external APIs)
Design secure, efficient, and reusable API architectures
Implement and manage LLM integrations (e.g., OpenAI, Azure OpenAI, LangChain)
Develop AI‑powered solutions such as chatbots, summarization tools, and automation workflows
Handle asynchronous programming and background task execution
Optimize application performance, scalability, and reliability
Collaborate closely with frontend, DevOps, and data teams
Write clean, maintainable, and well‑documented code
Qualifications we seek in you!
Minimum Qualifications
Strong proficiency in Python
Hands‑on experience with FastAPI (or similar frameworks like Flask/Django)
Solid understanding of API design, integration, and microservices
Experience with asynchronous programming (async/await)
Practical experience integrating LLM APIs (OpenAI, Azure OpenAI, etc.)
Familiarity with AI frameworks such as FastMCP, LangChain or LlamaIndex
Strong understanding of:
Prompt engineering
Retrieval‑Augmented Generation (RAG)
Experience with databases such as PostgreSQL, MySQL, or MongoDB
Knowledge of ORMs like SQLAlchemy
Familiarity with caching solutions (e.g., Redis)
Experience with Docker and containerized applications
Basic cloud exposure (AWS, Azure, or GCP)
Understanding of CI/CD pipelines
Preferred Qualifications/ Skills
Experience with streaming or real‑time systems (Kafka, WebSockets)
Knowledge of backend security best practices (OAuth2, JWT)
Familiarity with data processing libraries (Pandas, Polars)
Exposure to ML pipelines or model deployment workflows
Strong analytical and problem‑solving abilities
Excellent communication and collaboration skills
Comfortable working in agile, fast‑paced environments
Genpact (NYSE: G) is a global professional services and solutions firm delivering outcomes that shape the future. Our 125,000+ people across 30+ countries are driven by our innate curiosity, entrepreneurial agility, and desire to create lasting value for clients. Powered by our purpose - the relentless pursuit of a world that works better for people - we serve and transform leading enterprises, including the Fortune Global 500, with our deep business and industry knowledge, digital operations services, and expertise in data, technology, and AI.
Job ID: 146089705