Python Developer

Tata Consultancy Services; Alpharetta (GA); On-site; USD 110,000 - 120,000; Full time

Benefits offered by this job

Discretionary Incentive

Medical Coverage

Dental & Vision

Disability Insurance

Pet Insurance

Parental Leave

Auto & Home Insurance

Identity Theft Protection

Commuter Benefits

Certification & Training Reimbursement

Vacation & Holidays

Legal & 401K Plan

Performance Bonus

College Fund

Student Loan Refinancing

Job summary

Tata Consultancy Services is seeking a seasoned Python Developer to design, build, and deploy AI-powered applications and backend services. You will work with LLMs, AI frameworks, and cloud-native architectures to deliver scalable, secure software solutions.

You will collaborate with cross-functional teams to implement RAG workflows, vector-based search, and AI-driven automation, while maintaining high-quality code and robust CI/CD practices.

Qualifications

• 8+ years of hands-on Python development.
• Proficiency with FastAPI, Flask, or Django.
• Experience building RESTful APIs and microservices.
• Hands-on with LLMs, prompt engineering, and AI model integration.
• Familiar with AI orchestration frameworks (LangChain, LangGraph, etc.).
• Knowledge of embeddings, vector databases (Pinecone/FAISS/Weaviate/ChromaDB).
• SQL and database design principles.
• Git, and CI/CD with Docker in containerized environments.

Responsibilities

• Design, develop, and maintain scalable Python apps and microservices.
• Build AI/ML solutions including LLMs and Generative AI apps.
• Develop REST APIs and backend services (FastAPI/Flask/Django).
• Design RAG solutions and AI-assisted workflows.
• Work with vector databases and embedding models for semantic search.
• Integrate AI services like OpenAI, Azure OpenAI, Gemini, Claude.
• Develop data pipelines for model training and inference.
• Collaborate with product and data teams to deliver enterprise-grade solutions.
• Optimize performance, security, and reliability.
• Participate in Agile processes, code reviews, tests, and CI/CD.

Skills

Python development

FastAPI/Flask/Django

REST APIs

LLMs/Generative AI

LangChain/AI orchestration

Vector databases

SQL/database design

Git/CI-CD

Docker/containers

Distributed systems

Education

Bachelor's in CS

Tools

Docker

Kubernetes

PyTorch

TensorFlow

Databricks

Job description

Job Description

Must Have Technical/Functional Skills

We are seeking a highly skilled Python Developer with hands-on experience in Artificial Intelligence, Machine Learning, and Generative AI technologies. The ideal candidate will be responsible for designing, developing, and deploying scalable AI-powered applications, backend services, and intelligent automation solutions. This role requires strong Python development expertise combined with knowledge of LLMs, AI frameworks, APIs, and cloud-native architectures.

Key Responsibilities

• Design, develop, and maintain scalable Python applications and microservices.
• Build and integrate AI/ML solutions, including Large Language Models (LLMs) and Generative AI applications.
• Develop REST APIs and backend services using FastAPI, Flask, or Django.
• Design and implement Retrieval-Augmented Generation (RAG) solutions and AI-assisted workflows.
• Work with vector databases and embedding models to support semantic search and knowledge management applications.
• Integrate AI services such as OpenAI, Azure OpenAI, Gemini, Claude, or similar platforms.
• Develop data pipelines for model training, inference, and AI-driven automation.
• Collaborate with Product Owners, Architects, Data Engineers, and Business Stakeholders to deliver enterprise-grade solutions.
• Optimize application performance, scalability, security, and reliability.
• Participate in Agile development processes, code reviews, testing, and CI/CD activities.

Roles & Responsibilities

Required Skills

• 8+ years of hands-on experience in Python development.
• Strong expertise in Python frameworks such as FastAPI, Flask, or Django.
• Experience with RESTful APIs, Microservices Architecture, and distributed systems.
• Good understanding of Machine Learning, NLP, and Generative AI concepts.
• Hands-on experience working with LLMs, Prompt Engineering, and AI model integration.
• Experience with LangChain, LangGraph, Semantic Kernel, CrewAI, AutoGen, or similar AI orchestration frameworks.
• Knowledge of RAG architecture, embeddings, and vector databases such as Pinecone, FAISS, Weaviate, or ChromaDB.
• Proficiency in SQL and database design principles.
• Experience with Git, CI/CD pipelines, Docker, and containerized environments.
• Strong problem-solving, analytical, and communication skills.

Preferred Skills

• Experience with cloud platforms such as AWS, Azure, or GCP.
• Knowledge of MLOps, LLMOps, and model deployment practices.
• Experience with PyTorch, TensorFlow, Scikit-learn, Pandas, and NumPy.
• Familiarity with Kafka, Spark, Databricks, or Snowflake.
• Exposure to AI governance, Responsible AI, and model monitoring frameworks.
• Experience in Banking, Financial Services, Capital Markets, or other regulated industries.

TCS Employee Benefits Summary

• Discretionary Annual Incentive.
• Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans.
• Family Support: Maternal & Parental Leaves.
• Insurance Options: Auto & Home Insurance, Identity Theft Prote ction.
• Convenience & Professional Growth: Commuter Benefits & Certification & Training Reimbursement.
• Time Off: Vacation, Time Off, Sick Leave & Holidays.
• Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.

Salary Range: $110,000-120,000 a year

Qualifications:

BACHELOR OF COMPUTER SCIENCE