Hassan Khan

Hassan Khan
01

<Activity />

Curiosity may start the project, but consistency finishes it. This is the daily rhythm behind the work, then the longer trail of streaks, experiments, and code.

Contributions · last 12 months2,250
Commits
535
Pull requests
2
Issues
8
Reviews
0
Private
1,687
Contribution matrix2025-10-19 → 2026-10-23
Active days
283 / 370
Busiest day
55 · 2026-07-15
Longest streak
33 days
Daily average
6.1
Hover or focus a square for its exact count
LessMore

Contribution calendar from 2025-10-19 to 2026-10-23: 283 of 370 days recorded activity, peaking at 55 contributions on 2026-07-15.

All time
Contributions5,826
Active days
861
Longest streak
102 days
Current streak
4 days
Busiest day
55
Jul 15, 2026
Lines added12,053,473
Lines deleted
2,908,016
Repositories
66
3 skipped
02

<About />

Story

@hassankhan2608
Location
Mumbai, India
Availability
Open to ambitious product and engineering work
Disciplines
  • Software Engineer
  • Full-Stack Developer
  • Platform & Backend Engineer
  • AI Engineer
  • Machine Learning Engineer
  • Team Lead

I learn by asking how things work. At Flo Mattress I used that habit to build the internal operating system the company runs on. I replaced 8+ outsourced tools with it at one-eighth of the cost, and teams across the company work inside it.

Each time I use software, I want to understand the decisions behind it and find the part I wish it did better. I look at a company's processes the same way: I put dashboards and logs on them, watch where work slows down or breaks, then rebuild that step and measure the result.

If other people face the same friction, I build the smallest useful version, use it myself and rebuild what is missing, in reusable parts, so a new integration takes one adapter. I pick up in days what takes months to build, and I try new AI models and tools as they appear.

Today I lead engineering at Flo Mattress as a founding member of the team. I gather requirements from the teams that use the system, size the load and the running cost before I design anything, and plan for what will fail. I set the coding standards, including the AI-assisted workflow, mentor the engineers and interns who join, and can lead several teams. The scale is larger and the habit is the same: question the familiar, connect the pieces and build the version I believe should exist.

Experience

03 orgs · 04 roles
  1. Flo Mattress

    Mumbai, IndiaJuly 2024 — Present
    1. 01
      Software Development Engineer II (SDE 2) & Team Lead
      November 2025 — Present
      • 01Lead the team end to end: gather requirements, design solutions and own every architectural decision across a TypeScript monorepo of 8 applications and 320+ API endpoints.
      • 02Set coding standards and an AI-assisted workflow: AI coding agents (Claude Code, Codex, Copilot) guided by written conventions, specs and enforced lint, security and commit guardrails.
      • 03Integrate and onboard external platforms (18 so far) through a pluggable adapter framework with normalized errors, retries and signed webhooks; a new partner means writing an adapter.
      • 04Make the company data-driven with full operational observability: real-time dashboards, job and health monitoring, audit logs, and web-scraping and data-ingestion pipelines.
    2. 02
      Full Stack Developer
      July 2024 — October 2025
      • 01Founding team member: collected requirements, then designed and built the in-house platform from the first commit where nothing existed, and led its rewrite into a TypeScript Turborepo monorepo.
      • 02Replaced 8+ outsourced software products with in-house modules at 1/8 of the cost, consolidating operations into one connected system.
      • 03Automated daily business processes end to end with event-driven workflows, background jobs and webhooks: process efficiency up 70%, operational performance up 30%.
      • 04Designed an LLM-powered support agent (RAG and tool calling) that answers questions and executes transactional actions through guarded API tools.
      • 05Owned DevOps end to end (Docker, Compose, GitHub Actions CI/CD, AWS deployments), hardened workflows with idempotent writes and Redis locks, and mentored 5+ full-stack interns.
  2. iNeuron.ai

    Bangalore, IndiaDecember 2023 — June 2024
    1. Data Science Intern
      • 01Trained, evaluated and deployed 3 end-to-end Python machine-learning projects.
      • 02Authored high-level and low-level designs for the data-science systems.
  3. Independent

    RemoteFebruary 2023 — June 2024
    1. Freelance Data Analyst & Web Developer
      • 01Delivered analytics projects and decision-ready reports for clients across industries.
      • 02Built Power BI dashboards and custom web applications.

Expertise

04 domains · 55 entries
01

Software Development

Full-stack products with modern frameworks and cloud infrastructure.

Frontend
React, Next.js, TypeScript, Tailwind CSS
Backend
Node.js, Express, FastAPI, GraphQL, REST APIs, Microservices, Webhooks
DevOps
Docker, AWS, Oracle Cloud (OCI), GitHub Actions, CI/CD, Kubernetes, Git
02

Data Science & ML

Machine learning, deep learning, and analytics systems in production.

Machine Learning
TensorFlow, PyTorch, scikit-learn, NLP, LLM Agents, RAG
Data Processing
Pandas, NumPy, PySpark, Jupyter
MLOps
MLflow, DVC, Weights & Biases, Model Monitoring
03

Data Engineering

Scalable data infrastructure, pipelines, and storage.

Big Data
Apache Spark, Kafka, Airflow, Data Lakes
Databases
PostgreSQL, MongoDB, Redis, Elasticsearch
ETL
dbt, Snowflake, Azure Data Factory, Data Quality
04

Analytics & BI

Dashboards and decisions from raw data.

Visualization
Power BI, Tableau, D3.js, Plotly
Analysis
Statistical Analysis, A/B Testing, Time Series, Data Mining
Business
KPI Monitoring, Data Strategy, Business Intelligence
03

<Education />

Education grounded my curiosity in information technology, computer science, and data—and taught me to keep learning beyond the syllabus.

Degrees

02
012024 — 2026

Master of Science in Computer Science

Mumbai University

Data science, machine learning, deep learning, AI agents, business intelligence, social analytics, and time-series analysis.

022020 — 2023

Bachelor of Science in Information Technology

Rizvi College of Arts, Science and Commerce

Focused on web services and business-intelligence projects.

  • Built a driver-hiring portal as the final-year project.
  • Led the technical team for the department’s first inter-college festival.

Certifications

05
Oracle Cloud Infrastructure 2025 Certified DevOps Professional
Oracle2025
Oracle Cloud Infrastructure 2025 Certified Generative AI Professional
Oracle2025
Data Science and Business Analytics
Boston Institute of AnalyticsDecember 2023
04

<Projects />

Most of these began with one of two questions: how does this work, or what is it missing? These are the answers I turned into products.

  1. 01

    Platform · Architecture

    Khetibadi — opens in a new tab

    A multi-service platform with a Go auth gateway (rotating refresh tokens, HMAC-signed internal identity), FastAPI AI services and a React 19 dashboard, built with per-service Docker images.

    Stack

    • Go
    • FastAPI
    • React
    • Redis
    • Docker
  2. 02

    Applied AI · Agents

    Cognitive Routing RAG — opens in a new tab

    A LangGraph and FAISS pipeline that routes content by persona, drafts with search-augmented generation and provider fallbacks, and defends conversations against prompt injection.

    Stack

    • Python
    • LangGraph
    • FAISS
    • Groq
  3. 03

    Applied AI · Careers

    Resume Guru — opens in a new tab

    An AI-assisted resume reviewer with tailored evaluation, keyword analysis, ATS feedback, and cover-letter generation.

    Stack

    • Gemini
    • NLP
    • Python
    • React
03 records
05

<Repos />

The finished projects are only part of the story. These pinned repositories keep the experiments, self-built versions, utilities, and questions that led to them.

gh repo list hassankhan2608 --pinned --limit=62 stars0 forks
  • hassankhan2608/Trimora

    Minimal, self-hosted URL shortener built with Go, React, and PostgreSQL

    • go
    • postgresql
    • react
    • self-hosted
    • +1
    Stars
    2
    Forks
    0
    Primary language
    Go
    Last pushed
  • hassankhan2608/cognitive-routing-rag

    RAG-based cognitive bot loop: route, generate, and defend with persona-based arguments

    • ai
    • faiss
    • langgraph
    • llm
    • +2
    Stars
    0
    Forks
    0
    Primary language
    Python
    Last pushed
  • hassankhan2608/DROPLY

    Secure disposable/temporary email service with real-time inbox and dark mode

    • disposable-email
    • email-service
    • privacy
    • react
    • +1
    Stars
    0
    Forks
    0
    Primary language
    JavaScript
    Last pushed
  • hassankhan2608/Invisibility-Computer-Vision

    Disappear on camera using hand gestures — no green screen needed

    • computer-vision
    • hand-gestures
    • mediapipe
    • opencv
    • +1
    Stars
    0
    Forks
    0
    Primary language
    Python
    Last pushed
  • hassankhan2608/Khetibadi

    Agricultural intelligence platform for Indian farmers with AI chat, crop management, and market price analysis

    • agriculture
    • ai
    • crop-management
    • farmers
    • +2
    Stars
    0
    Forks
    0
    Primary language
    Python
    Last pushed
  • hassankhan2608/My-Data-Science-Nusense

    Portfolio of data science projects: ML, NLP, analytics, healthcare, and market research

    • analytics
    • data-science
    • jupyter
    • machine-learning
    • +2
    Stars
    0
    Forks
    0
    Primary language
    Jupyter Notebook
    Last pushed
Browse all repositoriesgithub.com/hassankhan2608
06

<OpenSource />

Curiosity also sends me into other people's code. These are the fixes and improvements that earned their place in the systems where they began.

merged
05
repositories
04
latest
25 Jul 2026
github.com/hassankhan2608
  1. is-a-dev/register

    01 merged
07

<Writing />

Building answers the first question; writing forces me to understand the answer. These notes preserve the decisions, failures, and patterns worth carrying forward.

Probability and statistics illustrated with charts and mathematical symbols
Featured note
Writing4 min read

Probability and Statistics for Data Science

A practical introduction to descriptive statistics, probability, inference, regression, and Bayesian reasoning with Python examples.

  • Data Science
  • Statistics
  • Python

Read on site

  1. 04
    3 min read

    A Day in the Life of a Data Scientist

    The technical work, collaboration, reporting, and communication that shape a data scientist’s working day.

    • Data Science
    • Career
    • Collaboration

Every note in the archive

08

<Contact />

If you are solving a problem, exploring an idea, or rebuilding something that could work better, I would like to hear about it.

Coordinates
Based in
Mumbai, India
Status
Open to ambitious product and engineering work

// Timezone IST (UTC+5:30). Cold outreach is welcome if it is specific.

Message
0 / 2000

// Opens a prefilled draft in your mail client. No server, no tracking.

exit 0 — that is the whole page. Thanks for reading to the bottom.

EOF