Python Developer with 4+ Years Backend Expertise

+91-706******* ****************@*****.***

P R O F I L E

S K I L L S W O R K E X P E R I E N C E

Python

LangGraph / LangChain

LLMs (OpenAI,Claude)

RAG Architecture

Embeddings

Django Rest Framework

Django, FastAPI, Flask

MySQL, SQLite, MongoDB

Django Celery

Redis/RabbitMQ

AI/ML (Pandas, Numpy, Pytorch)

AWS (EC2, S3, Codepipeline)

Docker

Oct 2021 - Present

Experienced Python Developer with 4+ years of expertise in backend development. Specialized in building scalable solutions for fintech platforms, with a focus on optimizing performance and ensuring seamless user experiences. H I M A N S H U B E L S A R E

P Y T H O N D E V E L O P E R

Agentic AI Chatbot

Built an advanced agentic chatbot using LangGraph with multi-step reasoning, tool calling, and memory. Implemented Retrieval-Augmented Generation (RAG) using vector databases for context-aware responses. Integrated external tools/APIs for dynamic decision-making and task execution. Designed conversation workflows with state management and fallback handling. Improved answer accuracy and reduced hallucinations through grounded retrieval. Developed scalable architecture suitable for production deployment. linkedin.com/in/himanshubelsare/

“LegalPay Technology is India’s only data-driven and tech- enabled alternative-investment platform specialising in legal and debt financing.”

P R O J E C T D E T A I L S

T O O L S

Git, Github

Kibbana (elastic search)

Grafana Dashboard

Sentry

Zoho Sprints

A C H I E V E M E N T

Spot Award Sep 2023

For an outstanding performance and

dedicated service for the year 2023 in

LegalPay technology.

Zavo Application

Developed and integrated BBPS (Bharat Bill Payment System) API to enable users to pay utility bills within the Zavo platform.

Integrated a custom video creation system to generate personalized video content that guides users on how to improve their credit scores.

Integrated Celery with Django to handle background tasks asynchronously, improving system performance and responsiveness.

Designed and implemented a scalable AI chatbot using Make integrations, orchestrating multiple tools and automations to handle high-volume user interactions (100K+ users). Amravati, Maharastra

L A N G U A G E S

English

Hindi

Marathi

H O B B I E S & I N T E R E S T S

M A N A G E R I A L E X P E R I E N C E

Timeline & Milestone Effort

Estimation.

Project/Module Management.

Team Management.

Reading

Listening to music

Sports

Big Data Processing

Developed large-scale data processing pipelines using PySpark on Databricks for distributed data transformation.

Processed high-volume datasets efficiently using Spark DataFrames and optimized transformations. Built ETL workflows for ingesting, cleaning, and aggregating data from multiple sources. Built document ingestion pipeline with chunking and embedding using LangChain Implemented semantic search using Chromadb vector database for efficient retrieval. Designed scalable architecture supporting multiple documents and queries. Returned source-backed answers to reduce hallucination and improve trust AI Document Q&A (RAG System)

(Django, Celery, Mysql,Agentic AI )

(LangGraph + RAG + Tools)

(PySpark, Databricks)

(LangChain, OpenAI, Chromadb, HuggingFace,FastAPI) E D U C A T I O N

Bachlors Of Engineering

Higher Secondary Certificate

2014-2015

2015-2019

University Of Michigan

Cognitive Classes

Basics and Advanced Python Course

C E R T I F I C A T I O N

SQL and Relational Databases

Assistant Tech Lead

Designed LLM workflows using LangGraph

Perform code reviews and ensure adherence to CI/CD workflows for smooth deployment. Participate in Scrum development cycles and contribute to sprint planning. Design and manage MySQL databases with Django ORM, ensuring efficient data modeling and integrity. Software Engineer

Assist in developing and maintaining backend services, APIs, and database structures. Write clean, efficient, and maintainable code while following best practices. Identify, debug, and resolve application issues efficiently. Implement security best practices, including authentication, authorization, and data protection.

(Jan 2025 - Present)

(Jan 2022 - March 2024 )

Zavo Nexus Private Limited, Delhi

DY Patil School Of Engineering, Pune

Lions Club H.S.S, Champa

Trainee Software Engineer

Gain hands-on experience with Python programming, including core concepts like data structures, OOPs, file handling, and exception management.

Learn basic structure of Django framework.

(Oct 2021 - Jan 2022 )

(Part of LegalPay Technology Pvt. Ltd.)

Build and optimize RESTful APIs to support frontend applications and third-party integrations. Implement caching, indexing, and query optimization techniques to improve performance and scalability. Develop, maintain, and optimize web applications using Django and Django REST Framework (DRF). Senior Software Engineer (April 2024 - Jan 2025)

Udemy Instructor: Krish Naik

Complete Generative AI Course with

Langchain and Huggingface

Contact this candidate