Vinay Kumar Sahu profile photo 1 on Tal

Vinay Kumar Sahu

Senior Python Developer | AI Based Solutions | AI Orchestration | Agentic RAG | Data Pipelines | Microservices

Hyderabad

10+ years of work experience

ADP
Jun 20224 yrs 3 mosPresent

Hyderabad

Orchestrated extraction pipelines to onboard payroll domain data from multiple competitor vendors into internal systems. Built custom data pipeline that coordinates different ML models to classify, extract, transform and load data based on document layout and data type, enabling scalable and reliable data ingestion into downstream systems. Designed a conversational RAG application for ADP Assist, enabling SME payroll professionals to query HR, payroll and compliance data from ADP's HCM knowledge base using LangChain, ChromaDB, and LLM orchestration — cutting multi-step manual lookup time by 50%.
Deloitte
Nov 20201 yr 7 mosMay 2022

Hyderabad

Designed and implemented ETL (Extract, Transform, Load) data pipelines for batch processing of insurance-related data from diverse sources, including relational databases, flat files in AWS S3 cloud storage, API requests and NoSQL databases. Conducted data cleansing, standardization, and custom transformation logic to ensure quality and consistency before loading into AWS Redshift data warehouse.
Tudip Technologies
Jul 20173 yrs 5 mosNov 2020

Pune/Pimpri-Chinchwad Area

Developed multiple client-facing backend solutions across diverse domains including crowdfunding, streaming, recruitment, and energy management. Developed a Python-based QA automation framework published on PyPI, leveraging OpenCV and Google Vision for media testing on TV set-top boxes.
Infosys
May 20151 yr 3 mosJul 2016

Greater Hyderabad Area

Built RESTful APIs using Django REST Framework and Flask, integrated payment gateways (WePay), and third-party services (Twilio, SparkPost).

Vinay’s AI Stack

antigravity
antigravity
codex
codex
claudecode
claudecode

Education

NIST University

Bachelor’s Degree, Information Technology

NIST University

20114 yrs2015
kendriya vidyalaya

High School, Science

kendriya vidyalaya

20092 yrs2011

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Headline

Senior Python Developer | AI Based Solutions | AI Orchestration | Agentic RAG | Data Pipelines | Microservices

About

Senior Python Developer with 10+ years of experience designing and delivering scalable, high-performance backend systems across diverse industries including Insurance, Payroll Onboarding, Recruitment portal and more. Recently, I have been building AI-powered solutions leveraging LangChain, LangGraph, and n8n for workflow orchestration. This includes developing RAG (Retrieval-Augmented Generation) applications that enable natural-language querying over documents using Sentence Transformers, Vector Storage, and LLM integration. On the data side, I bring hands-on experience building and maintaining ETL pipelines that handle extraction, cleansing, and transformation of data from multiple sources including databases, APIs, files, and JSON feeds. I've also led cloud migration efforts from on-premises infrastructure to AWS, along with working with SQL, MongoDB, and vector databases for structured, semi-structured, and embedding-based data storage. I also specialize in building robust RESTful APIs and microservices architectures using FastAPI, Flask, and Django REST Framework, covering the full backend lifecycle — from data ingestion and transformation to third-party integrations including payments, email, and SMS notifications using Stripe, WePay, SendGrid, and Twilio.

Location

Hyderabad

AI stack

antigravity

codex

claudecode

Work experience

Senior Python Developer - Consultant at ADP, Jun 2022 - Present · 4 yrs 3 mos, Hyderabad, Orchestrated extraction pipelines to onboard payroll domain data from multiple competitor vendors into internal systems. Built custom data pipeline that coordinates different ML models to classify, extract, transform and load data based on document layout and data type, enabling scalable and reliable data ingestion into downstream systems. Designed a conversational RAG application for ADP Assist, enabling SME payroll professionals to query HR, payroll and compliance data from ADP's HCM knowledge base using LangChain, ChromaDB, and LLM orchestration — cutting multi-step manual lookup time by 50%.

Consultant at Deloitte, Nov 2020 - May 2022 · 1 yr 7 mos, Hyderabad, Designed and implemented ETL (Extract, Transform, Load) data pipelines for batch processing of insurance-related data from diverse sources, including relational databases, flat files in AWS S3 cloud storage, API requests and NoSQL databases. Conducted data cleansing, standardization, and custom transformation logic to ensure quality and consistency before loading into AWS Redshift data warehouse.

Software Engineer at Tudip Technologies, Jul 2017 - Nov 2020 · 3 yrs 5 mos, Pune/Pimpri-Chinchwad Area, Developed multiple client-facing backend solutions across diverse domains including crowdfunding, streaming, recruitment, and energy management. Developed a Python-based QA automation framework published on PyPI, leveraging OpenCV and Google Vision for media testing on TV set-top boxes.

System Engineer at Infosys, May 2015 - Jul 2016 · 1 yr 3 mos, Greater Hyderabad Area, Built RESTful APIs using Django REST Framework and Flask, integrated payment gateways (WePay), and third-party services (Twilio, SparkPost).

Education

Bachelor’s Degree, Information Technology, NIST University

High School, Science, kendriya vidyalaya