About Me

Hi there! I'm Manraj Singh, a Full Stack Developer with a strong passion for blockchain technology. Ever since I started coding, I've been captivated by how blockchain can revolutionize industries by enhancing transparency, security, and decentralization. I love building applications that not only solve problems but also push the boundaries of what's possible.

What Drives Me

I'm driven by the potential of decentralized systems to create a more open and trustworthy digital world. The idea of empowering users and disrupting traditional models with blockchain technology keeps me motivated. I believe that by leveraging blockchain, we can build solutions that have a real impact on people's lives.

Things I'm Good At

• Blockchain Development: Proficient in Ethers.js, Viem, Wagmi, and Hardhat. I enjoy creating decentralized applications that enhance user experiences and provide real value.
• Full Stack Development: Skilled in React.js, Next.js, Node.js, and Redux. I love crafting seamless user interfaces backed by robust server-side logic.
• Problem-Solving: Passionate about tackling complex challenges and optimizing performance across applications.

Interesting Projects I've Built

DZap.io

• Role: Full Stack Developer

• Technologies: React.js, Next.js, Node.js, Redux, Viem, Wagmi, Ethers.js

• Description: At DZap.io, I worked extensively on integrating various decentralized exchanges (DEXes), bridges, and liquidity management platforms into our system. I wrote code to interact directly with smart contracts of platforms like Uniswap v3, Aerodrome, Balancer, and others.

  • Smart Contract Integration: Developed modules to interact with the smart contracts of multiple DEXes and bridges, enabling seamless token swaps and liquidity management across different platforms.

  • Liquidity Management: Implemented features that allow users to add or remove liquidity from pools on platforms like Uniswap v3 and Balancer, enhancing the platform's utility.

  • Cross-Chain Interactions: Integrated with various bridges to facilitate cross-chain asset transfers, expanding the reach and flexibility of the platform.

  • Optimizing Performance: Leveraged Viem and Wagmi for efficient blockchain interactions, and implemented caching strategies with Redis to reduce response times by 90%.

  • Dynamic Architecture: Developed a scalable factory pattern architecture to simplify the addition of new DEXes and bridges, reducing developer ramp-up time and ensuring platform scalability.

  My work significantly enhanced DZap.io's capabilities, allowing users to access a wide range of DeFi services through a single, user-friendly interface.

Decentralized App for Anti-Counterfeiting

• Technologies: Blockchain, Next.js, Ethers.js, Hardhat
• Description: Engineered a blockchain solution to enhance traceability and mitigate counterfeiting across the supply chain. Built an e-commerce interface with intuitive QR code scanning for instant product verification, enhancing user trust and transparency. Enabled full supply chain visibility from production to point-of-sale to assure product integrity.
• Links: Demo | GitHub

Remote Code Execution Engine

• Technologies: TypeScript, Next.js, Node.js, Turborepo, Docker
• Description: Developed a platform allowing users to execute solutions for specified problems and validate their code against designed test cases. Implemented Next.js 13 with server-side rendering and Next-Auth.js for Google authentication. Designed a scalable database using Prisma ORM and PostgreSQL, and applied Docker integration for secure, sandboxed code submissions.
• Links: Demo | GitHub

Let's Connect

I'm always excited to discuss new ideas, collaborate on projects, or just chat about the latest in blockchain technology. Feel free to reach out!

• Email: [email protected]
• LinkedIn: linkedin.com/in/manrajsingh27
• GitHub: github.com/manraj2712

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Looking forward to connecting and exploring the endless possibilities that blockchain has to offer!