I am a highly skilled Software Engineer with over 4 years of experience developing and deploying performance-driven, scalable software solutions in agile environments. My expertise lies in backend development and blockchain technology, with strong abilities in high-level system design and successful project execution. I have a passion for building efficient, real-time systems and contributing to innovative blockchain projects. Throughout my career, I have worked with a variety of technologies including Golang, Python, TypeScript, and Solidity, alongside multiple databases and tools such as PostgreSQL, MongoDB, Redis, Docker, and Grafana. I thrive in collaborative environments and constantly seek to optimize processes and improve system reliability and performance, as demonstrated by my contributions to trading platforms, multi-signature wallets, and NFT marketplaces.

Nischay Vaish

I am a highly skilled Software Engineer with over 4 years of experience developing and deploying performance-driven, scalable software solutions in agile environments. My expertise lies in backend development and blockchain technology, with strong abilities in high-level system design and successful project execution. I have a passion for building efficient, real-time systems and contributing to innovative blockchain projects. Throughout my career, I have worked with a variety of technologies including Golang, Python, TypeScript, and Solidity, alongside multiple databases and tools such as PostgreSQL, MongoDB, Redis, Docker, and Grafana. I thrive in collaborative environments and constantly seek to optimize processes and improve system reliability and performance, as demonstrated by my contributions to trading platforms, multi-signature wallets, and NFT marketplaces.

Available to hire

I am a highly skilled Software Engineer with over 4 years of experience developing and deploying performance-driven, scalable software solutions in agile environments. My expertise lies in backend development and blockchain technology, with strong abilities in high-level system design and successful project execution. I have a passion for building efficient, real-time systems and contributing to innovative blockchain projects.

Throughout my career, I have worked with a variety of technologies including Golang, Python, TypeScript, and Solidity, alongside multiple databases and tools such as PostgreSQL, MongoDB, Redis, Docker, and Grafana. I thrive in collaborative environments and constantly seek to optimize processes and improve system reliability and performance, as demonstrated by my contributions to trading platforms, multi-signature wallets, and NFT marketplaces.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
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Beginner
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Work Experience

Senior Blockchain Engineer at Trireme
April 1, 2024 - Present
Architected and led the development of a high-performance trading dashboard using Golang, TypeScript, PostgreSQL, and Redis to enable real-time execution of over 200 daily trades across various DEXs. Designed multi-level balance and PnL tracking for USD and non-USD assets, integrated gRPC streaming for sub-1.5ms quote fetching, and built modules for liquidity monitoring, snapshots, transfer tracking, and automated alerts. Optimized trade execution pipelines reducing latency by 60% and developed on-chain automated trading bots for market making. Created a low-latency Solana sniper bot with a real-time Telegram UI for alerts and trade control.
Software Engineer at CoinDCX
November 30, 2023 - August 5, 2025
Developed microservices and RESTful APIs for the OKTO wallet in the transaction platform team. Implemented a microservice for order placement and swap operations via integration with external protocols and aggregators. Designed and deployed smart contracts on EVM blockchains for NFTs and token distribution to reward traders. Maintained microservices managing order lifecycle, transaction gas fees, and fund management between user and central wallets. Integrated DeFi protocols across EVM and Layer 2 chains, improving earning opportunities. Contributed to achieving 99.7% platform reliability while handling 50,000+ daily orders. Provided on-call support using Datadog and Grafana.
Software Engineer at Intervision Systems
December 31, 2022 - August 5, 2025
Developed backend for a multi-signature wallet extending Gnosis SDK with on-chain governance using Golang and Web3JS. Designed and implemented backend architecture and smart contracts for ViciNFT marketplace and ICO. Created a smart contract automation tool backend facilitating no-code platforms for ERC20 token management, vesting, and staking using Golang and NodeJS. Utilized a private Ethereum blockchain network based on Proof-of-Authority with Geth. Technologies included Golang, Solidity, NodeJS, and Hardhat for testing.
Blockchain Developer at Rev Infotech
December 31, 2021 - August 5, 2025
Designed and implemented smart contracts for ShibaSwap, a major decentralized exchange with over $20M TVL. Developed an automated NFT trading bot optimizing user rewards with custom criteria. Built smart contracts and RESTful APIs for a cross-chain ERC20 token bridge facilitating transfers between Layer 1 and Layer 2 networks. Main technologies included Solidity, NodeJS, and Web3JS.
Blockchain Developer at Blockchain Council, Gurgaon
September 30, 2021 - August 5, 2025
Developed educational content for the Blockchain Council of India including courses and playbooks on ICOs and NFT contracts. Created sample projects to support certification courses ensuring practical learning experiences.
Blockchain Intern at Stealth Startup
December 31, 2019 - August 5, 2025
Designed and implemented smart contracts for NFT exchange in a play-to-earn game, including card trading and NFT ticket sales. Utilized Solidity to create secure, efficient NFT marketplace contracts.
Senior Blockchain Engineer at Trireme Trading
May 1, 2024 - Present
Built a high-performance trading dashboard integrating EVM smart contracts for batch operations in decentralized exchange swaps with real-time insights for over 500 trades daily. Developed a low-latency global DEX price service delivering best-price quotes within 1.5 milliseconds. Designed multiple trading strategies including sniping, hedging, and arbitrage bots enhancing yield execution rates and reducing risk exposure. Implemented a low latency sniping strategy for Solana DEXs with a real-time trade listener and integrated Telegram UI for trade control and alerts. Utilized technologies such as TypeScript, Python, PostgreSQL, MongoDB, Redis, and gRPC.
Software Engineer at CoinDCX
November 30, 2023 - August 6, 2025
Developed microservices and RESTful APIs for the OKTO Wallet transaction platform using Golang, TypeScript, PostgreSQL, MongoDB, Redis, Kafka, and Datadog. Implemented Web3 integration with Ether.js for transactions and order placements. Designed and deployed smart contracts on EVM and Solana blockchains for NFTs and token distribution. Maintained services for order lifecycle management, gas fee tracking, and fund management between users and central wallets. Integrated DeFi protocols on EVM and Layer 2 chains, enhancing earning opportunities. Achieved 99.7% platform reliability supporting over 50,000 daily orders with monitoring via Datadog and Grafana.
Software Engineer at Intervision Systems
December 31, 2022 - August 6, 2025
Developed backend for a multi-signature wallet extending Gnosis SDK with on-chain governance features using Golang and Web3JS. Designed backend architecture and smart contracts for the ViciNFT marketplace and ICO. Built a smart contract automation tool enabling no-code creation for ERC20 tokens, vesting, and staking. Created a private POA-based blockchain network using Geth Ethereum. Utilized Golang, Solidity, NodeJS, and Hardhat for development and testing.
Blockchain Developer at Rev Infotech, Gurgaon
December 31, 2021 - August 6, 2025
Designed and implemented smart contracts for ShibaSwap, a leading decentralized exchange with over $20 million TVL. Developed an automated NFT trading bot to optimize user rewards based on custom criteria. Built smart contracts and REST APIs for a cross-chain bridge facilitating ERC20 token transfers between Layer 1 and Layer 2 blockchains. Used Solidity, NodeJS, and Web3JS in development.
Blockchain Developer at Blockchain Council, Gurgaon
September 30, 2020 - August 6, 2025
Created educational courses and certification projects for the Blockchain Council of India focused on ICO and NFT smart contract development. Developed practical sample projects to enhance learning experiences.
Blockchain Intern at Stealth Startup
December 31, 2019 - August 6, 2025
Designed and deployed smart contracts for NFT exchange and NFT-based ticket sales within a play-to-earn game. Focused on security and efficiency in NFT marketplace functionalities using Solidity.

Education

Bachelor of Technology at Jaipur National University
January 11, 2030 - August 5, 2025
Bachelor of Technology (Computer Science) at Jaipur National University
January 11, 2030 - August 6, 2025

Qualifications

ETHGlobal 2024 Lit Protocol Bounty – First Place
January 1, 2024 - August 5, 2025
ETHGlobal 2024 Lit Protocol Bounty – 1st Place winner
January 1, 2024 - August 6, 2025

Industry Experience

Financial Services, Software & Internet, Gaming, Education, Professional Services