I bring a decade of JavaScript-first engineering with deep specialization in TypeScript, React, and Next.js to build deterministic, large-scale frontends.

Thomas Greco

I bring a decade of JavaScript-first engineering with deep specialization in TypeScript, React, and Next.js to build deterministic, large-scale frontends.

Available to hire

I bring a decade of JavaScript-first engineering with deep specialization in TypeScript, React, and Next.js to build deterministic, large-scale frontends.

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
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Language

English
Fluent

Work Experience

Co-Founder / Full Stack Engineer at Hindley Milner Systems
December 1, 2021 - Present
Developed an open-source smart-contracting system for airdrops with capability-based security. Engineered an automated JavaScript stress-testing framework for Agoric blockchain smart contracts, enabling 10x transaction load analysis while reviewing Grafana dashboard results to validate production readiness. Raised $130,000 from investors for a lending protocol and pivoted when market issues arose to focus on DeFi governance. Implemented rate-limiting and queuing within a Node.js API used to delegate proofs to claimants. Built a responsive React.js front-end for eligibility checks and submitting transactions to the blockchain.
Software Engineering Instructor at Egghead.io
December 1, 2017 - Present
Publish content on topics ranging from Secure ECMAScript and React.js to ReasonML and Web3 APIs.
Software Engineer at Index Cooperative DAO
June 1, 2021 - November 1, 2021
Oversaw operations of the Flexible Ledger (FLI) tokens; contributed to a DAO with AUM growth of over $200M. Indexed data emitted from Solidity contracts responsible for minting, redeeming, and rebalancing tokens. Created a React.js application to inform FLI token holders about volatility decay impacts on ROI.
Senior Full Stack Engineer at Bank of America Merrill Lynch
May 1, 2019 - July 1, 2021
Led front-end and back-end development, reducing technical debt and implementing features in legacy web applications. Improved mobile-friendliness to over 90% in the first three months. Led front-end development on the NY FRB’s Digital Asset Navigator (DAN) and Market Source applications.
Senior Front End Engineer at Federal Reserve Bank of NY
July 1, 2018 - May 1, 2019
Applied JavaScript expertise to reduce technical debt and implement features in legacy web applications; transformed MarketSource-related projects to significantly improve mobile responsiveness within a few months.
Software Engineer at T.G. Web Development & Design SP
December 1, 2016 - July 1, 2018
Selected for mentorship opportunities; implemented a testing plan for a large-scale data visualization project. Achieved over 90% code coverage for various Angular2 components, services, and pipes; maintained a 5-star rating through 50+ hours of 1-on-1 sessions.

Education

BA at Fordham University
January 11, 2030 - May 1, 2016

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Financial Services