Sahil Singhai Jain

I'm

GenAI, RAG & Agentic AI Python 3 & Golang 1.24 Microservices & gRPC IIoT Cloud & Edge Solutions

About

GenAI Backend Engineer with 3+ years of experience building scalable, high-performance systems using Python and Golang. Experienced in RAG, Agentic AI, and LLM integrations, with a strong foundation in microservices and distributed architectures. Currently working on IIoT cloud solutions at Capgemini, designing secure and scalable systems for real-world industrial use cases. A problem solver who makes complex systems work.

Sahil Singhai Jain

GenAI Backend Engineer & Distributed Systems Developer

Specializing in Agentic AI pipelines, Model Context Protocol (MCP), LLM APIs, high-concurrency microservices, vector search indexing, and real-time industrial data ingestion.

  • Degree: B.Tech in Information Technology
  • Current Role: Associate Consultant (Capgemini)
  • GitHub: github.com/sahilsnghai
  • Availability: Open to Opportunities

Key Highlights & Metrics

Proven track record of engineering scalable AI integrations, high-concurrency services, and enterprise-grade IIoT data pipelines.

Years Professional Experience

Repositories & Projects

Edge Nodes & Services Managed

Industry Certifications

Skills & Technologies

A comprehensive toolkit spanning generative AI, distributed backends, cloud infrastructure, and modern databases.

GenAI & Agentic AI

RAG Systems LangChain LangGraph Model Context Protocol (MCP) OpenAI GPT-4 API Qdrant Vector DB Vector Embeddings Prompt Engineering Semantic Search

Core Languages

Python 3 (3.10+) Golang 1.24 JavaScript / TypeScript SQL (PostgreSQL / MySQL) C Language Lua Bash / Shell

Backend & Frameworks

FastAPI Django Go Gin & GORM Fasthttp Flask Falcon gRPC (Go) RESTful APIs Microservices Architecture

Cloud, DevOps & Observability

Amazon Web Services (AWS) Docker (CLI) Kubernetes (CLI) Prometheus Grafana Loki Terraform (Basic) Linux (Ubuntu) Git / GitHub / GitLab CI/CD & Jenkins

Databases & Caching

PostgreSQL Redis (Caching & Queues) Qdrant Vector DB MySQL SQLite Cassandra / Astra DB Greenplum & Snowflake

IIoT & Distributed Systems

OPC-UA Protocol Unified Namespace (UNS) PLC → Edge → Cloud Pipelines Edge Application Gateways Dynamic Orchestration Highcharts Visualization Neovim / NvChad Postman & DBeaver

Professional Experience

Demonstrated impact building production enterprise platforms, industrial IoT pipelines, and generative AI systems.

Work Experience

Associate Consultant Capgemini

Jan 2026 – Present | Noida, India

Leading edge computing, industrial IoT data pipelines, and distributed observability architecture.

  • End-to-End IIoT Pipelines: Architected and developed end-to-end IIoT data pipelines connecting PLC → OPC-UA → Edge → UNS → AWS Cloud, enabling 30%+ faster data processing and scalable industrial ingestion.
  • Dynamic Orchestration Platform: Built a dynamic orchestration platform coordinating 10+ applications/services, enabling user-defined workflows and real-time OPC-UA data enrichment with flexible data structures.
  • Edge Application Management: Designed an Edge Application Management platform supporting multi-instance deployments, application configuration, and lifecycle management across 50+ edge instances.
  • Queue-Based Provisioning: Engineered queue-based edge provisioning infrastructure enabling concurrent provisioning/unprovisioning, reducing manual edge setup effort by 40%+ via one-click edge gateway cluster deployment.
  • Centralized Observability: Implemented monitoring and distributed log visibility using Prometheus, Grafana, and Loki across 100+ edge nodes/services.
  • Global Engineering Collaboration: Collaborated with global teams to deliver production enterprise solutions, improving system reliability and deployment efficiency by 30%+.

Associate Software Engineer Netlink Software Pvt. Ltd.

Apr 2023 – Dec 2025 | India

Core backend development, GenAI engine enhancements, RAG implementation, and MCP integration.

  • AskMe Engine Optimization: Improved the AskMe Engine service performance by 50% through backend optimizations, Gen AI-assisted tagging, and enhanced Highcharts visualizations using Python 3.10.
  • LLM & Prompt Engineering: Leveraged ChatGPT and advanced prompt engineering to enhance response quality, driving higher user engagement and more contextual answers.
  • Vector Search Retrieval: Implemented Qdrant vector search by chunking text, generating embeddings, and storing them for high-speed semantic retrieval.
  • Lumenore-MCP Integration: Built and deployed Lumenore-MCP to extend Lumenore’s AI analytics functionality to LLMs and VLMs using the Model Context Protocol.
  • Financial Tooling: Developed a Django-based financial scenario planning application, increasing budget analysis efficiency by 15%.

Digital Insight Intern Netlink Software Pvt. Ltd.

Jan 2023 – Mar 2023 | India
  • Gained hands-on experience with APIs, Apache Spark, Alexa Skills, and databases including MySQL, Vertica, and Greenplum.
  • Researched prompt engineering methodologies and authored documentation for OpenAI ChatGPT 3.5 integrations.
  • Evaluated Python frameworks (Flask, Django, FastAPI) to inform backend architecture decisions.
  • Improved data storage efficiency by 25% through optimized implementation of Greenplum and MySQL.

Education

Bachelor of Technology (B.Tech)

2019 – 2023

Oriental Institute of Science and Technology, Bhopal, India

Major: Information Technology (IT)

Academic Score: CGPA 7.88 / 78.8%

Developed core projects including Bondly and YouTube Downloader, applying distributed systems and full-stack backend development principles.

Higher Secondary Education (12th Grade)

2018 – 2019

Emanuel English Medium Higher Secondary School

Completed senior secondary education while serving as Head Boy with leadership responsibilities.

Core Competencies

Architecture & Engineering Focus

  • Agentic Workflows: Multi-agent routing, tool calling, and RAG pipelines via LangGraph and MCP.
  • High Concurrency: Goroutines, channels, fasthttp, and async Python (FastAPI/Falcon).
  • Observability & Reliability: Metrics-driven reliability with Prometheus, Grafana, and Loki.
  • Industrial Edge & UNS: Real-time streaming from PLC → OPC-UA → UNS → Cloud.

Featured Projects & Work

Explore a selection of GenAI architectures, high-performance backends, cloud distributed systems, and open-source developer tooling.

  • All Projects
  • GenAI & Agents
  • Backend & Microservices
  • Cloud & Distributed
  • Developer Tools & Web
GenAI & MCP

Lumenore-MCP

AI Analytics Integration for LLMs & VLMs

Engineered and deployed a Model Context Protocol (MCP) server that provides AI assistants and LLMs/VLMs with direct programmatic access to Lumenore enterprise analytics, enabling natural language data querying and automated BI insights.

Python MCP Protocol LLM Integration REST APIs
RAG & Analytics

Ask Me (Lumenore GenAI)

Conversational RAG & Visualization Engine

Enhanced Lumenore’s flagship “Ask Me” feature by implementing intelligent tagging, semantic RAG pipelines, Qdrant vector retrieval, Redis caching, and dynamic KPI/Highcharts generation from contextual metadata.

LangChain OpenAI API Qdrant Vector DB Redis Python 3.10
Agentic AI

Resume Parser

Multi-Agent Document Extraction System

High-accuracy resume parsing pipeline built with FastAPI, LangChain, LangGraph, and GPT-4. Extracts structured data from PDF and DOCX files into validated schemas with multi-agent verification.

FastAPI LangGraph LangChain OpenAI GPT-4 Streamlit
GenAI & RAG

Standalone RAG

One-Step Document Indexing & Querying

A modular Retrieval-Augmented Generation application allowing users to upload unstructured documents, automatically chunk and embed content, and execute fast semantic question-answering with LLMs.

Python RAG Embeddings Vector Search LLM Q&A
Backend & Viz

ChartCraft

Dynamic Highcharts Configuration Service

A FastAPI-based microservice that accepts dynamic user payloads and query metrics to synthesize interactive, validated Highcharts configurations with automated AI-assisted chart recommendations.

FastAPI Python 3.10 Highcharts Pydantic Data Viz
Developer Tool

JsonYaml-Formatter

High-Performance Client-Side Dev Utility

Browser-based developer tool supporting formatting, validation, minification, bidirectional conversion, and diff comparison. Built with Monaco Editor for zero-latency, privacy-first processing.

JavaScript Monaco Editor Vite Cloudflare JSON/YAML
Golang & Concurrency

MetaGo

High-Throughput Metadata Engine (700+ req/s)

High-performance Go microservice architected to handle metadata creation and streaming for user data. Processes 700+ concurrent requests with 1MB payloads locally using fasthttp, goroutines, and channels.

Golang 1.24 Fasthttp Goroutines Channels High Concurrency
GenAI & NLP

Website Intelligence

AI-Powered Web Content Analyzer & Summarizer

Web intelligence tool that crawls target URLs, parses HTML structures, extracts clean text corpora, and generates structured executive summaries and key takeaway extractions using LLMs.

Python LLMs Web Scraping BeautifulSoup NLP
Image Processing

DupSnap

Perceptual Hashing Duplicate Image Finder

A smart duplicate photo detection tool that computes perceptual hashes (pHash/dHash) across directories to locate exact and visually similar duplicate images with configurable similarity thresholds.

Python pHash PIL / Pillow Image Processing CLI
ML & FastAPI

Tyre Quality Classifier

Industrial Quality Control ML Service

Machine learning classification service wrapped in FastAPI that analyzes inspection features to classify industrial tyre quality as good or defective with confidence scoring and fast inference.

FastAPI Machine Learning Scikit-Learn Python REST API
Cloud & Distributed

Distributed Data Pipeline

FastAPI, Celery & Cassandra Scraping Architecture

High-throughput distributed web scraping architecture utilizing FastAPI endpoints, Cassandra (Astra DB) distributed storage, Celery worker tasks, Redis message queue, and Docker containerization.

FastAPI Cassandra Astra DB Celery Redis Docker
Backend & Finance

Budgeting & Forecast

Enterprise Financial Scenario Planning Tool

Created a Django-based financial planning application for business budget management and scenario modeling. Built with MySQL relational storage, strict data encapsulation, and reporting modules.

Django Python MySQL Financial Models Bootstrap
Full Stack

Bondly

Privacy-Centric Ethical Social Network

Designed and built Bondly, an ad-free social networking web application engineered in Django. Focused on user privacy, authentic community interactions, profiles, and feeds without addictive algorithm loops.

Python Django HTML5/CSS3 SQLite / Postgres
Desktop Utility

YouTube Downloader

Multithreaded GUI Media Downloader

A desktop application for Windows featuring an intuitive Tkinter GUI for multithreaded downloads of video streams, audio extractions, and thumbnail downloads with customizable format settings.

Python Tkinter GUI PyTube Threading OS & Shutil
Dev Environment

NvChad IDE Config

Modular Lua Developer Configuration

High-speed, modular development environment configuration for Neovim written in Lua. Features Language Server Protocol (LSP) integrations, Treesitter syntax parsing, Telescope fuzzy finding, and custom keymaps.

Lua Neovim NvChad LSP Treesitter

Certifications & Credentials

Verified professional certifications across Generative AI, Cloud Infrastructure, Networking, and Data Science.

Oracle Cloud Infrastructure 2024 Generative AI Professional
Oracle Certified Professional (OCI 2024)

Specialized in Large Language Models (LLMs), RAG architectures, fine-tuning techniques, and OCI Generative AI Services.

Oracle Cloud Infrastructure Foundations 2022 Associate
Oracle Certified Associate

Validated foundation in cloud computing concepts, core OCI services, cloud security, networking, and governance.

Introduction to Networks (CCNAv7)
Cisco Certified

Credential covering network protocols, architecture, IP addressing, Ethernet switching, and network operations.

Python & SQL Gold Badges
HackerRank (5-Star Gold Level)

Highest level badges earned for advanced problem-solving in Python algorithms and complex SQL database querying.

Applied Machine Learning & Plotting in Python
University of Michigan / Coursera

Specialized training in predictive modeling, statistical analysis, scikit-learn algorithms, and data visualization.

FuturePrime AWS Cloud Training
AWS Cloud Training

Hands-on architecture training covering AWS compute (EC2/Lambda), storage (S3), databases, and VPC networking.