Available for Full-Time Backend & GenAI Roles

Rushikesh Deshmukh

Focus:

Backend Software Developer with 1.5+ years of production experience engineering scalable web services with Python (Django DRF, FastAPI), PostgreSQL, and AWS Infrastructure. Experienced in building stateful multi-agent workflows with LangGraph & LangChain, integrating Vector Databases (ChromaDB, Pgvector) for RAG, and connecting LLMs to execute complex automated tasks.

Engineering Capabilities

Backend & GenAI Architecture

Production-Ready
Backend Experience 1.5+ Years
GenAI & Agents LangGraph / RAG
DB Latency Cut 35% Reduced
Vector Retrieval Chroma / Pgvector
Featured Stack
LangGraph & LangChain Vector DBs (Chroma/Pgvector) Python FastAPI & DRF Google Gemini & OpenAI PostgreSQL AWS EC2/S3/RDS Celery & Redis

01. ABOUT & SPECIALIZATIONS

Engineering Focus & Technical Depth

01 // GenAI & Agents

LangGraph & Agentic AI

Architecting multi-agent graphs with LangGraph & LangChain, connecting LLMs (Gemini, GPT) with tool/function calling for automated task orchestration.

02 // Vector DBs & RAG

Semantic Search & RAG

Implementing high-accuracy Retrieval-Augmented Generation (RAG) using ChromaDB, Pinecone, and Pgvector for contextual knowledge grounding.

03 // API & Microservices

FastAPI & Django DRF

Developing high-throughput REST and asynchronous microservices, PostgreSQL query optimization, and distributed task pipelines with Celery & Redis.

04 // Cloud Infrastructure

AWS Cloud Architecture

Deploying production workloads on AWS (EC2 Linux, S3 Storage, RDS PostgreSQL) with strict IAM least-privilege security policies.

02. TECHNICAL SKILLS

Proficiencies & Tooling

Generative AI & Agentic Systems GenAI

LangGraph (Multi-Agent Graphs) LangChain Vector DBs (ChromaDB, Pinecone, Pgvector) RAG (Retrieval-Augmented Gen) Google Gemini 1.5 API OpenAI API & Tool Calling Structured Outputs & JSON Schema Semantic Search & Embeddings

Frameworks & Backend Web

Django (WSGI/ASGI) Django REST Framework (DRF) FastAPI Celery (Worker Queues) Flask WebSockets

Cloud & DevOps AWS / Infra

Amazon Web Services (AWS) AWS EC2 (Linux) AWS S3 Storage AWS RDS AWS IAM & Security Groups Docker Linux / Bash

Databases & Caching Data

PostgreSQL (Query Optimization) Redis (Pub/Sub & Caching) Pgvector (Vector DB) MySQL MongoDB Query Indexing & Profiling

Languages & Fundamentals Core

Python Data Structures & Algorithms OOP SQL JavaScript C Programming

Testing & Workflow QA

PyTest (Automated Testing) unittest Git & GitHub Agile / Scrum Code Reviews GitHub Copilot / Cursor

03. CAREER JOURNEY

Professional Work Experience

Software Developer

Edso Services Pvt. Ltd. (PeopleNexusAI)

Jul 2025 – Present • Pune, India
  • Designed and deployed scalable backend microservices and REST APIs using Django DRF and FastAPI.
  • Architected distributed background worker pipelines using Celery & Redis, integrating LangGraph, LangChain & Gemini 1.5 for autonomous dataset extraction and agentic tasks.
  • Optimized PostgreSQL data-access layers via Django ORM (select_related, prefetch_related), eliminating N+1 queries and reducing database latency by 35%.
  • Configured secure AWS EC2 Linux instances, managed S3 asset storage, and enforced AWS IAM least-privilege security policies.
  • Authored automated test suites with PyTest maintaining 85%+ test coverage and led agile sprint code reviews.

Software Developer Intern

Edso Services Pvt. Ltd. (PeopleNexusAI)

Mar 2025 – Jun 2025 • Pune, India
  • Developed RESTful API endpoints and database migrations using Django & DRF under senior engineer mentorship.
  • Optimized database interactions and resolved API bottlenecks, adhering to production code standards.
  • Authored unit test cases and participated in daily agile sprint reviews, resulting in a full-time Software Developer offer.

Data Science Intern

Ai Variant

Aug 2024 – Dec 2024 • Pune, India
  • Built and evaluated a Bankruptcy Prediction ML model achieving 95% accuracy and reducing prediction error by 20%.
  • Streamlined data preprocessing and feature engineering pipelines using Pandas & NumPy, cutting runtime by 40%.
  • Delivered interactive data visualization dashboards and actionable risk-mitigation insights to cross-functional stakeholders.

04. FEATURED WORK

Selected Engineering Projects

GenAI & Vector RAG

Async AI Document Parser & RAG

Asynchronous document parsing service built with FastAPI, LangChain, and Gemini 1.5. Converts unstructured files into structured JSON schemas and indexes embeddings into Vector DBs with 98%+ accuracy.

LangChain / LangGraph Vector DB (Chroma) Gemini 1.5 FastAPI
View Source Code →
Real-Time Messaging

WebSocket Messaging Layer

Real-time bidirectional messaging service backed by Django REST APIs and Redis pub/sub. Maintained sub-50ms latency and zero dropped connections.

Django DRF WebSockets Redis PyTest
View Source Code →
Task Queues

Background Task Processor

Asynchronous worker pipeline integrating Gmail API via REST, offloading blocking I/O to improve response times by 45% with Celery, Redis, and AWS EC2.

Django DRF Celery Redis AWS EC2
View Source Code →
Machine Learning

Bankruptcy ML & Automated EDA

Financial risk classification and exploratory analysis dashboard built with Python, Scikit-learn, and Streamlit delivering 95% accuracy.

Python Scikit-learn Streamlit Pandas
View Source Code →
Agentic NLP

Conversational Agent Platform

Task-oriented conversational agent platform powered by NLP and LLMs with customized context management and tool execution.

Python Flask NLP / LLM Tool Calling
View Source Code →
Recommender

Anime Recommender System

Similarity-based personalized content recommendation web app built with Streamlit, Pandas, and Scikit-learn.

Streamlit Scikit-learn Pandas
View Source Code →

05. CREDENTIALS

Education & Certifications

Bachelor of Engineering (B.E.)

Computer Science and Engineering

2020 – 2024

SSBT College of Engineering & Technology, Jalgaon

Graduation Score CGPA: 8.91 / 10

Verified Certifications

Data Science Certificate (KNIME) ExcelR Solutions
2024
Deep Learning Specialization Coursera (DeepLearning.AI)
2024
Programming in C NPTEL (IIT Kharagpur)
2022

06. CONTACT

Get in Touch

Available for backend engineering roles, GenAI/LangGraph agent development, and technical consultations.

Location Pune, Maharashtra, India

Send a Message