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Hi, I'm Abhiraj Singh

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Building intelligent Python-powered systems — from scalable APIs and automation pipelines to AI-driven applications.

5+ Years Experience
12+ Live Projects
15+ Python Projects
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About Me

I'm a self-taught Python developer and full-stack engineer with 5+ years building production-grade backend systems, APIs, and AI applications.

I specialize in creating AI-powered applications, scalable backend architectures, and intelligent bot ecosystems. My work spans from crafting beautiful frontends to building production-grade Python systems with FastAPI, Django, and Flask.

As a freelancer, I've built and deployed multiple live platforms serving real users — from e-commerce solutions to AI-powered SaaS products. I thrive in environments where I can architect systems end-to-end and push the boundaries of what's possible.

⚡
Fast Executor Ship fast, iterate faster
🐍
Python Expert 15+ production Python projects
🏗️
System Architect End-to-end platform builder

Quick Facts

  • LocationIndia 🇮🇳
  • Experience5+ years
  • ModeFreelancer
  • LanguagesEnglish, Hindi
  • SpecialityPython Backend + AI
  • Availability Open to work

Skills & Technologies

🐍

Languages (Python First)

Python ⭐ JavaScript TypeScript HTML/CSS SQL Bash
🔧

Backend & APIs

FastAPI Flask Django Node.js Express.js REST APIs WebSockets GraphQL gRPC SQLAlchemy Celery asyncio Pydantic pytest
🎨

Frontend

React Next.js Vite Vanilla JS CSS3 Responsive Design
🗄️

Databases & ORMs

PostgreSQL SQLite MongoDB Redis Supabase Firebase SQLAlchemy Prisma Drizzle
🤖

AI & Machine Learning

Gemini API Claude API OpenAI API LLM Integration ElevenLabs TTS AI Agents Prompt Engineering MCP
☁️

DevOps & Infra

Docker Nginx PM2 Linux Admin Cloudflare Workers CI/CD SSL/TLS Tailscale
🤖

Bot Development

Telegram Bot API WhatsApp Bots Aiogram 3 Bot Ecosystems Razorpay OpenClaw
🔄

Automation & Testing

Playwright Puppeteer Browser Automation Web Scraping Cron Jobs pytest unittest
🛡️

Security Awareness

Security Best Practices Penetration Testing Basics Code Auditing

Featured Projects

SaaS Product ● Live

LeadsBot — B2B Lead Generation

AI-powered lead generation SaaS with 104M+ records, conversational AI interface via Gemini, Razorpay payments, and tiered subscription pricing.

PythonAiogram 3PostgreSQL GeminiRazorpay
AI Application ● Live

AbhiAstro — AI Astrology

AI-powered astrology platform combining traditional Vedic astrology with modern LLM capabilities for personalized readings and predictions.

Node.jsAI/LLMWeb App
Avni Agent UI
AI Research ● In Progress

Avni — AI Twin with Consciousness

Custom AI companion built on a novel "Seed Protocol" — features persistent memory, multi-platform sync, and consciousness-inspired architecture.

PythonClaude/GeminiSeed Protocol MCP

Experience

Freelance Full-Stack Developer & AI Engineer

2021 — 2026

Self-Employed

  • Architected and deployed 8+ production platforms serving real users with payment processing
  • Built high-performance Python APIs with FastAPI and Flask, handling millions of daily requests with async patterns
  • Built AI-powered SaaS products leveraging Gemini, Claude, and GPT APIs with custom agent frameworks
  • Designed multi-bot ecosystems on Telegram and WhatsApp with automated monetization
  • Managed full Linux VPS infrastructure with Nginx, PM2, Docker, and automated monitoring

Python Bot & Automation Developer

2022 — 2026

Multiple Clients & Personal Projects

  • Built Telegram bots with aiogram 3.x — TTS, e-commerce, lead gen, trading, astrology
  • Implemented payment integrations with Razorpay and Telegram Stars
  • Designed credit-based monetization systems with tiered pricing
  • Automated infrastructure monitoring with heartbeat checks and cron-based alerting

Why Hire Me

I'm a self-taught Python developer with 5+ years of hands-on experience building production systems. No degree — just thousands of hours of real-world code, deployed platforms, and solved problems.

My core stack is Python — FastAPI, Flask, Django, SQLAlchemy, Celery, asyncio. I've built everything from high-throughput APIs handling millions of records to AI-powered SaaS platforms with payment processing and automated workflows.

I don't just write Python — I architect systems. Database design, API architecture, background task queues, caching layers, deployment pipelines — I handle the full backend lifecycle. Every project you see on this page was built, deployed, and maintained by me alone.

What sets me apart: I ship fast and I think in automation. I've been building with AI APIs (Gemini, Claude, GPT) since early days — integrating LLMs into real products, not just demos. I understand both the Python ecosystem and the AI landscape deeply.

12+ live platforms. 15 microservices on a single VPS. 104M+ records processed. All solo. Give me a team and a mission, and I'll multiply that output tenfold.

I'm looking for a role where I can build meaningful Python systems with people who value speed, quality, and deep technical thinking. If that's your team — let's talk.

⚡

Fast Executor

I live for fast execution. Ship first, polish second, iterate always.

🐍

Python Expert

FastAPI, Django, Flask, SQLAlchemy — production-grade Python daily.

🤖

AI Integration

Building real AI products with LLM APIs, not just experiments.

🏗️

System Architect

APIs, databases, queues, caching — full backend lifecycle.

📊

Data at Scale

104M+ records, high-throughput APIs, optimized queries.

🛠️

Solo Operator

12+ platforms built and maintained alone — zero dependencies.

If your company is looking for someone like me — just DM.

DM Me on Telegram

Learn With Me

1-on-1 mentoring sessions with a developer who's built 12+ live platforms. No theory overload — real-world, production-grade learning.

💬

Quick Consultation

30-minute session

₹ 999 / 30 min
  • ✓ Career guidance & advice
  • ✓ Code review & feedback
  • ✓ Architecture discussion
  • ✓ Via Google Meet
Book Now
🧑‍💻

1-on-1 Class

1-hour deep dive

₹ 1,999 / 1 hour
  • ✓ Hands-on coding session
  • ✓ Python / AI / Backend
  • ✓ Project-based learning
  • ✓ Screen share + live coding
Book Now
Best Value 🚀

5-Session Pack

5 hours of mentoring

₹ 7,999 / 5 hrs
Save ₹1,996
  • ✓ Everything in 1-on-1 Class
  • ✓ Priority scheduling
  • ✓ WhatsApp support between sessions
  • ✓ Custom learning path
Book Now

What You'll Learn

Pick any topic — I'll tailor the session to your level and goals.

🐍

Python Backend

FastAPI, Django, Flask, SQLAlchemy, async patterns

🤖

AI Integration

LLM APIs, AI agents, prompt engineering, RAG

🤖

Bot Development

Telegram bots, WhatsApp, payment integration

🏗️

System Architecture

Databases, DevOps, Docker, deployment, Linux

Book a Session

Fill in your details, pick a slot, and pay securely via Razorpay. I'll send you the Google Meet link within 24 hours.

Session Total ₹999

🔒 Secure payment via Razorpay. UPI, Cards, Net Banking accepted.

🎉

Session Booked!

Thank you for booking! I'll personally send you the Google Meet link on WhatsApp within 24 hours.

Payment ID: —

Get In Touch

Let's build something amazing together.

Whether you need a Python backend, AI integration, scalable API, or a custom bot solution — I'm ready to bring your vision to life.