Open to opportunities

Harry Smith

@harrysmith2

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Seasoned Blockchain & Web3 engineer with 8+ years of experience.

Finland

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What I'm looking for

I am looking for a challenging role in a dynamic company that values innovation and collaboration.

I am a seasoned Blockchain and Web3 engineer with over 8 years of experience in designing and building innovative web applications and decentralized systems. My journey has been marked by a commitment to excellence and a passion for tackling complex problems, particularly in the realm of decentralized finance (DeFi) and blockchain technology. I thrive in collaborative environments where I can contribute to the entire software development lifecycle, ensuring customer satisfaction and maximizing user efficiency.

Throughout my career, I have successfully developed a range of projects, including a DeFi platform and automated trading systems, leveraging cutting-edge technologies such as Solidity, Rust, and TypeScript. My expertise extends to building cross-chain solutions and implementing robust CI/CD pipelines, which have significantly improved deployment processes. I am dedicated to continuous learning and improvement, always seeking to enhance my skills and contribute to the advancement of blockchain technology.

Experience

Work history, roles, and key accomplishments

Current

Blockchain & Web3 Engineer

Current

Striga

Jan 2023 - Present (2 years 4 months)

Participated in the software development lifecycle for building crypto-banking infrastructure. Designed and developed a DeFi platform and DEX using Solidity, Rust, and TypeScript. Built an automated trading system and developed cross-chain bridge solutions.

Solidity Rust TypeScript AWS CloudFormation Terraform GitHub Actions EIP 712 ERC4337

Blockchain & Full Stack Engineer

Enso

Jun 2021 - Jan 2023 (1 year 7 months)

Involved in smart contract interactions on Rollups and AppChains using Solidity and Go. Developed a unified DeFi API and contributed to a scalable Layer-1 blockchain platform. Implemented cross-chain functionalities and developed a web3 site.

Solidity Go GraphQL MongoDB Web3.js Hardhat Tendermint

Full Stack & Web3 Engineer

Aion Sigma

Mar 2019 - Jun 2021 (2 years 3 months)

Built a Bank as a Service and Crypto Payment Gateway system using React.js and Node.js. Developed smart contracts and DApps, and collaborated on CI/CD pipeline construction.

React Node Solidity Web3.js IPFS Docker Kubernetes GitHub Actions AWS

Full Stack Developer

Besco Software

Feb 2017 - Mar 2019 (2 years 1 month)

Architected and implemented a scalable micro-services system using Pub/Sub messaging. Designed server-less architecture and implemented authentication solutions to enhance security.

AWS Lambda Pub Sub Redux Okta Auth0

Front End Developer

IWA

Oct 2015 - Dec 2016 (1 year 2 months)

Built reusable components and dynamic pages in React.js. Developed reports and chart interfaces, optimizing CSS and HTML for performance.

React HTML5 CSS3 SASS Bootstrap JavaScript HighCharts

Education

Degrees, certifications, and relevant coursework

Aalto University

Bachelor's degree, Computer Science

2011 - 2015

Bachelor's degree in Computer Science, focusing on software development, algorithms, and system design. Developed a strong foundation in programming languages and software engineering principles.