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sachined/README.md

⚡ Sachin | @sachined

AI Developer • Solutions Engineer • Reasoning Engine Architect

"Building Reasoning Engines that move beyond simple scripts."

I am an AI Developer and former Solutions Engineer focused on architecting production-grade ML systems and autonomous agent frameworks. I specialize in building Python-driven agents that plan and execute complex tasks with strict validation layers to eliminate "hallucination" and ensure data integrity.


🏗️ Featured Project: FinSurf 🏄‍♂️

An orchestration layer for autonomous financial intelligence.

FinSurf is a decentralized network of specialized AI agents designed to navigate the complexities of financial data. It functions as a high-integrity research team, gathering and validating market data in real-time.

  • The Goal: Transform raw financial data into professional-grade reports using a multi-agent network.
  • The Architecture: A Directed Acyclic Graph (DAG) orchestrated via LangGraph, featuring parallel execution and conditional routing (e.g., skipping dividend analysis for non-dividend stocks to save costs).
  • Security Layer: Implemented Semnatic Guardrails that use a dedicated Security Agent to sanitize inputs and block prompt injections before any high-cost API calls are made.
  • Technical Edge: Implemented strict Python validation layers and automated RAG (Retrieval-Augmented Generation) to ensure high-fidelity outputs.
  • Tech Stack: Python, Pandas, LangChain, React 19, Tailwind CSS 4, Express.

🧪 What I’m Building & Learning

  • 🔭 Current Project: FinSurf - Expanding the Profit Navigator for historical price retrieval and projected exit strategies.
  • 🌱 Learning Path: Deep-diving into ML/LLM fundamentals, Cloud Infrastructure (AWS/Docker), and Higher Mathematics.
  • 🛡️ Security Focus: Developing advanced "Prompt Shield" architectures to protect internal agent instructions from being leaked via indirect injections.

🧠 Summary of Learning: The FinSurf Journey

Building FinSurf was an exercise in bridging cutting-edge AI orchestration with professional-grade document engineering.

1. Multi-Agent Orchestration & Validation:

  • Isolation of Concerns: By separating Research, Tax, Dividend, and Sentiment logic, we reduced "prompt drift" and improved output accuracy.
  • Strict Validation: Implementing mathematical precision for the Dividend Agent taught the importance of "Python-first" validation layers—calculating fractional shares and cumulative totals programmatically rather than relying on LLM arithmetic.

2. Advanced Document Engineering (Tailwind 4 to PDF):

  • Color Conversion: Since libraries like html2canvas do not natively support oklch or CSS variables, I developed a custom color-conversion utility to ensure high-fidelity rendering.
  • Adaptive Pagination: Developed logic to dynamically switch between "Single Page if Fits" and "Multi-page" layouts, optimizing the reading experience for digital reports.

3. Production Readiness:

  • Containerization: Integrated Docker to ensure environment parity across local development and cloud deployment.
  • Telemetry: Built a SQLite-backed cost-tracking system to monitor per-agent token usage and enforce daily budget caps.

🤝 Let's Collaborate

I’m looking to partner with other builders focused on automating repetitive and mentally taxing tasks.

  • Ask Me Anything: I'm happy to learn from your expertise or help debug your agentic workflows!
  • Reach Out: [email protected]
  • Fun Fact: I love pandas (the library and the animal) and enjoy racing down dirt roads at a blistering 1 m/s. 🤠

Pinned Loading

  1. FinSurf FinSurf Public

    The project is a multi-agent stock analysis platform called FinSurf. It uses a React/Vite frontend and an Express/Python backend. AI agents (powered by Gemini, OpenAI, etc.) provide research, tax, …

    Python

  2. WikiSurf-AI_Agent WikiSurf-AI_Agent Public

    This Langchain AI Agent uses both Wikipedia and DuckDuckGo to retrieve information

    Python

  3. Weather-and-Billboard Weather-and-Billboard Public

    Get your weather and music news

    TypeScript 1

  4. Binary_Barts Binary_Barts Public

    Converts a binary file into a text file

    C++ 1

  5. Mobile-Air-Travel Mobile-Air-Travel Public

    A game in which goods and people travel. You will make money and eventually buy more planes to make even more!

    C++

  6. Martian Martian Public

    This will read a series of coordinates that will turn into a post

    C++ 1