Helping individuals & organisations build and manage automatons | PostgreSQL & Python Expert
Barrackpur-I, West Bengal, India

I'm a Freelance Software Engineer specializing in building and managing automatons, AI systems, and self-hosted solutions.
With deep expertise in PostgreSQL and Python, I help save time and costs for both individuals and organizations by delivering robust, scalable automation and AI agents.

• 🔧 Tech Stack: Python, PostgreSQL, MySQL, Celery, RabbitMQ, Redis, Docker, Nginx, Linux, Networking
• 🏡 Homelab Enthusiast: Running multi-service home lab (monitoring, automatons, local Git, and more!)
• 🤖 AI/LLM Automation: LangChain, Langflow, n8n, workflow automation and business process tools

Comprehensive home lab for testing & learning
Services: PostgreSQL, Anytype, Actual Budget, Reactive Resume, Solidtime, Pi-hole, Nginx Proxy Manager, and more
_{Docker, Self-hosting | March 2023 - Present}

A set of local-first tools for students & teachers

• SeatGenie: Fast seat allocation for institutions
• Future tools in development
  _{NextJS, React, TailwindCSS, Typescript | Mar 2025 - Present}

Track multiple crypto assets across exchanges
_{PostgreSQL, Python, Celery, Redis, RabbitMQ, Docker | Jan 2019 - Present}

Control complex trading server via natural language
_{AI, Chatbot, LLM, RAG, AI Agent | May 2025}

Local-first sign language to text converter using computer vision
_{NextJS, Tensorflow Lite, Mediapipe, JS | Nov 2023 - Apr 2024}

• Programming: Python (OOP, concurrency, optimization), FastAPI, Pandas, Numpy
• Databases: PostgreSQL (advanced), MySQL, SQL, Query optimization, Replication, Security
• Async Processing: Celery, RabbitMQ, Redis, Kafka
• DevOps/Admin: Docker, Nginx, Reverse Proxy, Networking, Bash Scripting, Home-lab setup
• AI/LLM & Automation: LangChain, Langflow, n8n, LLM agents, Workflow design, Webhooks

Kendriya Vidyalaya Barrackpore (AFS)
High School Diploma, Science (Computer Science), 86.8%
2024 - 2025
National Science Fair participant: Versatile sign language transcriber

• 📧 Email: [email protected]
• 🌍 Website: surjyadipsen.in
• 🐦 Twitter: @XotEmBotZ
• 💼 Freelancer: Truelancer Profile
• 📦 GitHub: XotEmBotZ

“Automate the mundane, create the extraordinary.”
I run an extensive home-lab for learning, experimenting, and building cool stuff!