Rustix - Expert Solana Blockchain Developer & Rust Programming Specialist

Professional blockchain developer specializing in Solana ecosystem development, Rust programming, Web3 applications, DeFi protocols, smart contracts, NFT development, and cryptocurrency trading. Experienced in Anchor framework, SPL tokens, zero-knowledge proofs, layer 2 scaling solutions, and cross-chain development.

Blockchain Development Services

  • Solana blockchain development and dApp creation
  • Rust programming for high-performance applications
  • DeFi protocol development and yield farming strategies
  • Smart contract development and auditing
  • NFT marketplace and collection development
  • Cryptocurrency trading algorithm development
  • Web3 frontend and backend development
  • Blockchain security implementation

Technical Expertise

Deep expertise in Solana ecosystem including Anchor framework, SPL token development, Program Derived Addresses (PDAs), Cross Program Invocations (CPIs), and Solana Pay integration. Proficient in Rust programming language for blockchain development, JavaScript/TypeScript for Web3 frontends, and various blockchain tools and frameworks.

AB

Anirban Biswas

Polymath · Engineer · Expert Codeforces

Building an open source legal OS for India.

Experience

Juris IQ

Working

Founder and CEO

Sep 2025 - Present

Kolkata, India (Remote)

Founding Intern

May 2025 - Aug 2025

Bangalore, India (Remote)

Founding Team

Nov 2024 - Present

Mumbai, India (Remote)


Skills

Rust
Solana
Anchor SDK
Bitcoin
Lightning Network
SPL Tokens
Smart Contracts
React
Next.js
TypeScript
JavaScript
WebSocket
WebRTC
Node.js
Python
C++
gRPC
GraphQL

Projects

Juris IQ

Juris IQ

Juris IQ delivers fast, reliable legal research for Indian case law—search judgments, extract precedents, and summarize long documents in one place. Legal teams use it to draft research-backed outputs, keep citations consistent, and move from raw opinions to court-ready memos without juggling ten different tools.

Next.jsRedisPostgreSQLAWS
Nyayflow

Nyayflow

Nyayflow is Juris IQ’s main workspace for legal research and case tracking. Lawyers can search Indian judgments, find citation-backed precedents, track cases and hearings, organize matter documents, and draft legal documents in one place.

ReactRedisPostgreSQLAWS

Alchemyst AI Voice

This is the landing page for the voice platform of Alchemyst AI voice call agents. Features immersive 3D elements and smooth animations for an engaging user experience.

Three.jsGSAPNext.jsShadcn UI
Sanskriti 2k24 (Freelance Project)

Sanskriti 2k24 (Freelance Project)

Designed and developed a website for the annual cultural fest of Jadavpur University.

React.jsTypescriptTailwindCSSShadcn UI
Quant Insider (Company Project)

Quant Insider (Company Project)

Building a platform for student to learn about quant finance, trading and crack HFT. Developing a trading strategy platform for students to learn about trading strategies and backtest them. Built a trading indicator in pine script for TradingView.

React.jsJavascriptTailwindCSSShadcn UIFramer Motion

Alchemyst AI (Company Project)

Alchemyst AI is a platform that allows users to build AI agents to automate their business functions. The flagship agents include Maya (Sales), Moh (Marketing), Leela (HR), Ron (Support), and Sam (Analytics).

Next.jsTypescriptShadcn UI

Featured

Blogs

Why We Built a State-Based Chat Replay System (Without rrweb) | AI Chat Analytics 2025

Discover how we built a lightweight, state-based chat replay system at Alchemyst AI that outperforms rrweb for AI conversations. Learn about efficient state capture, diff-based storage, and semantic replay for better debugging and analysis.

AI Development
System Architecture
Performance Optimization
Read more

API & JWT Made Simple: The Restaurant Analogy You'll Never Forget

Learn API authentication and JWT tokens through a simple restaurant analogy. Understand how APIs work, why authentication matters, and how JWT provides secure, scalable solutions for modern applications.

APIs
JWT
Authentication
Read more

GitHub contributions

Open Source Contributions

Organisations Contributed

  • F

    Formstr

    Remote

    Nostr-native forms: publish forms and collect responses over relays with keys-first auth. 6+ PRs across the TypeScript web app and shared packages—features, fixes, and reviews with the maintainers.
  • C

    CoW Protocol

    Remote

    Batch-auction trading on Ethereum: users sign intents, solvers compete to settle them with CoW matching and MEV-aware batch pricing. Landed 4+ merged PRs across the open-source repos.
  • C

    CC Extractor

    Remote

    Top contributor with over 15+ PRs merged. Contributed to the core of the project, working on closed caption extraction and video processing features. Actively participated in code reviews and helped improve the project's functionality and performance.
  • O

    OpenStreetMap

    Remote

    3+ PRs merged. Contributed to the open-source mapping platform, helping improve map data quality and enhancing features for the global mapping community. Worked on bug fixes and feature enhancements that benefit millions of users worldwide.
  • G

    Ghost Folio

    Remote

    Ghost Folio is a platform which allows users to create a portfolio of their work. It is a community driven platform which allows users to add and edit their work.
  • S

    Summer of Bitcoin

    Remote

    Had completed 3 tasks in the summer of bitcoin. Learnt about the basics of Bitcoin and the Lightning Network.
  • O

    OHC Network

    Remote

    Had merged 10+ PRs in the last 3 months. Contributed to the core of the project.

If you've read this far, you might be interested in what I do.