about me

The engineer behind the code

Bhargav Patel — profile photo
Ahmedabad, Gujarat, India

Open to full-time, freelance & consulting

Senior Full Stack & Data Engineer with 4+ years of experience building production-grade systems across cloud, AI, and web platforms. Currently based in Ahmedabad, Gujarat, India.

I've led cross-functional engineering teams from architecture to deployment — designing microservices, ETL pipelines, and LLM-powered applications that scale. I specialise in Python backends (Django, FastAPI), cloud-native infrastructure (AWS, Azure), and generative AI integrations using LangChain, LlamaIndex, and OpenAI.

My recent work spans data engineering platforms built on Microsoft Fabric with Medallion Architecture, intelligent deduplication systems using machine learning, real-time analytics dashboards, and AI-driven authoring tools. I'm particularly focused on the intersection of cloud infrastructure and AI — building systems that are both intelligent and operationally robust.

I hold a Bachelor's in Computer Engineering, and carry certifications from GATE 2021 (All India Rank 9,081) and NPTEL (C Programming, ELITE Grade, IIT Kharagpur).

4+

Years exp.

10+

Projects

60+

Technologies

work history

Experience

Senior Full Stack & AI Engineer

  • Architected LLM-powered authoring platform with multi-agent orchestration using LangChain, LlamaIndex, and OpenAI — reduced content production time by 65%.
  • Designed data engineering platform on Microsoft Fabric with Medallion Architecture, PySpark transformations, and Power BI dashboards for enterprise analytics.
  • Delivered intelligent deduplication engine using machine learning (TF-IDF + cosine similarity), cutting duplicate records by 80% in 50K+ document corpus.
  • Led cross-functional team from architecture through production deployment on AWS (EC2, S3, RDS, CloudWatch) and Azure (AKS, CosmosDB).
PythonLangChainMicrosoft FabricAWSFastAPIOpenAI

Full Stack Developer

  • Built multi-tenant SaaS backend with Django REST Framework and PostgreSQL — serving 10K+ concurrent users with 99.9% uptime via Celery + Redis.
  • Engineered real-time analytics dashboard with React + WebSocket, delivering live metrics to enterprise clients with sub-200ms latency.
  • Implemented CI/CD pipelines (Jenkins, Docker, Terraform) reducing deployment time from 2 hours to 12 minutes.
  • Integrated Stripe, Twilio, and AWS SNS for payment processing, SMS notifications, and event-driven workflows.
DjangoReactPostgreSQLDockerRedisCelery

Software Engineer

  • Developed Python scrapers (Scrapy, BeautifulSoup) to aggregate data from 200+ sources, feeding ETL pipelines to MongoDB.
  • Built GraphQL API layer on top of legacy REST endpoints, enabling flexible frontend queries and reducing over-fetching by 70%.
  • Created responsive Next.js storefront with server-side rendering, improving Lighthouse performance score from 48 to 92.
PythonScrapyGraphQLNext.jsMongoDBFastAPI
education

Academic Background

Bachelor of Engineering — Computer Engineering

Aditya Silver Oak Institute Of Technology

2018 – 2022First Class with Distinction
certifications

Credentials

GATE 2021 — Computer Science

IIT Bombay / MHRD

2021

NPTEL — C Programming (ELITE Grade)

IIT Kharagpur

2020
technical stack

Skills & Technologies

Languages

PythonSQLJavaScriptTypeScriptHTMLCSS

Frameworks & Libraries

DjangoDjango REST FrameworkFastAPIReactNext.jsGraphQLLangChainLlamaIndex

Cloud & DevOps

AWSAzureDockerTerraformJenkinsCI/CDCloudWatchIIS Server

Generative AI & LLMs

OpenAIGeminiMistralAIHuggingFaceLangChainLlamaIndexChromaDBMulti-agent

Data Engineering & ETL

Apache AirflowMicrosoft FabricMedallion ArchitecturePySparkDuckDBStreamlitPower BI

Databases

PostgreSQLMySQLMongoDBDynamoDBRedisOpenSearchCosmosDBElasticSearch

Data Science & ML

Scikit-learnNumPyPandasMatplotlibSeabornStatistical AnalysisPredictive Modeling

Other Tools

CeleryRabbitMQWebSocketMicroservicesScrapyBeautifulSoupWebhooksTwilio
open to work

Interested in working together?