soljesty

Senior Blockchain Engineer | Solana | Evm | Bitcoin

I am an experienced full-stack and web3 developer with over 7 years of experience handling all aspects of the development process for high-scale projects. My proficiency in diverse industries such as Blockchain(Bitcoin, Solana, EVM), E-commerce, Healthcare, and Education has allowed me to understand my clients' business needs successfully. I have built and managed secure websites and possess comprehensive knowledge of web security. My expertise includes working with Linux command line tools, and I pride myself on writing clean, well-tested, and well-documented code. In addition to this, I have successfully completed projects with tight deadlines in high-stress environments. As a result, I am resourceful, self-motivated, and proactive in ensuring project success. With a pragmatic approach, I handle the front-end to back-end tasks, including hosting, site design, and system administration. I do not shy away from responsibilities and never use phrases like "That's not my job." Throughout my career, I have collaborated with multi-functional teams and have been successful in delivering 40+ projects.

Experience: 8 years

Yearly salary: $100,000

Hourly rate: $60

Nationality: 🇨🇦 Canada

Residency: 🇨🇦 Canada

Experience

Lead Blockchain Engineer

Solistic Finance

2024 - 2025

- Led development of solana dex development forking PumpFun bonding curve smart contract. - Implemented custom Red-Black tree data structure for order book management, reducing gas costs by 35% - Developed compute-efficient pricing engine for perpetual futures, optimizing Solana’s compute limits - Created and maintained Typescript SDK with 95% test coverage - Reduced program deployment costs by 40% through optimized data structure implementation - Implemented complex financial calculations for synthetic asset pricing - Built same-block landing trading bots like sniper, copy trading bot, mev bot, etc in raydium, pumpfun, jupiter, meteora - Wrote and audited smart contracts for depositing/withdrawing and placing orders for SPL tokens - Reviewed and audited defi smart contract - Developed an NFT Staking Smart contract on Solana using Rust - Leveraged random proxies to call api for getting dataUsed scheduler to fetch api data - Resolved image optimization and utilized a cookie parser to improve the performance of page loading by 240% - Transformed the user experience by incorporating lazy loading via a streamlined and effective paginated API. - Resulted in a 60% improvement in page loading speed and substantial decrease in bounce rates

Web3 Engineer

OXFX

2023 - 2024

- Spearheaded the development of DeFi applications on Solana, Ethereum and Polygon, contributing to a significant increase in active users & transaction volume - Built a powerful backend infrastructure utilizing MicroServices with REST/gRPC APIs in Solana, Cardano projects - Built token airdrop process mechanism - Implemented modular and scalable systems using Node.js - Built token airdrop process and referral system - Created a Django application and installed the necessary packages and dependencies - Utilized AWS services like AWS S3, Lambda, DynamoDB, EC2, Route53, API gateway - Migrated MS SQL Database to DynamoDB - Migrated large EC2 instances to others - Implemented exception handling mechanisms to gracefully handle errors, ensuring the application continued functioning even in the presence of unexpected issues.

Skills

bitcoin

blockchain

ethereum

evm

full-stack

golang

rust

solana

solidity

web3

english

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