About Firstsource
Firstsource Solutions Limited, an RP-Sanjiv Goenka Group company (NSE: FSL, BSE: 532809, Reuters: FISO.BO, Bloomberg: FSOL:IN), is a specialized global business process services partner, providing transformational solutions and services spanning the customer lifecycle across Healthcare, Banking and Financial Services, Communications, Media and Technology, Retail, and other diverse industries. With an established presence in the US, the UK, India, Mexico, Australia, South Africa, and the Philippines, we make it happen for our clients, solving their biggest challenges with hyper-focused, domain-centered teams and cutting-edge tech, data, and analytics. Our real-world practitioners work collaboratively to deliver future-focused outcomes.

Job Description:
Mandatory Skills
4-6+ years of software development experience with strong Python expertise.
Full Stack Development: Python (FastAPI/Flask/Django) and React/Angular, JavaScript, TypeScript, HTML, CSS.
Experience in REST APIs, Microservices, OOP, SOLID principles, and Design Patterns.




Hands-on experience in Machine Learning model development and deployment using Scikit-learn, TensorFlow, PyTorch, or XGBoost.
Solid experience with AWS and/or Azure cloud platforms.
Knowledge of Docker, Kubernetes, CI/CD, DevOps, MLOps, and cloud-native applications.
Experience with relational and NoSQL databases.
Strong problem-solving and debugging skills.
Preferred Skills
Generative AI, LLMs, RAG, AI Agents.
LangChain, LangGraph, LlamaIndex, Semantic Kernel.
Vector Databases and Enterprise AI platforms.
AI coding tools such as GitHub Copilot, Gemini, or Cursor.
Key Responsibilities
Develop and deploy scalable full-stack, AI/ML, and cloud-native applications.
Build REST APIs, microservices, and ML solutions.
Implement CI/CD, DevOps, and MLOps practices.
Optimize applications on AWS/Azure.
Collaborate with cross-functional teams, perform code reviews, and ensure high-quality delivery.
Mentor team members and drive engi

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