# Jack Clancy

> Web3 focused software engineering and management

Location: New York, New York, United States
Profile: https://flows.cv/jackclancy

## Work Experience
### Head of Engineering @ Plasma
Jan 2025 – Present

### Advisor @ Walapay
Jan 2025 – Present

### Senior Engineering Manager @ ConsenSys
Jan 2022 – Jan 2025 | New York, United States
As Senior Engineering Manager for MetaMask, I led multiple teams across Swap, Staking, Bridge, and Portfolio, scaling our web-based wallet interface and core wallet experiences into one of the most widely used crypto portfolio trackers and experience layers. I helped grow the platform to over 5 million monthly active users and oversaw billions in trading volume.

* Managed cross-functional teams responsible for MetaMask’s Swap, Bridge, Portfolio and Staking products
* Partnered closely with product to define and execute key company-wide initiatives, including launching Swaps and Bridging on Solana and unifying the bridge and swap interfaces
* Led architecture and development for MetaMask Staking, a core strategic product
* Hired, onboarded, and mentored engineers through a period of hyper-growth
* Transitioned into managing managers while scaling team operations and career development
* Served as the company’s sole deponent for the SEC vs. Consensys case, selected for my deep strategic, technical, and product expertise

### Senior Full Stack Engineer/Tech Lead @ ConsenSys
Jan 2019 – Jan 2022 | Greater New York City Area
- Built generalized trade parser on top of CCXT that integrated with 10+ exchanges
- Developed BE testing suite that increased developer productivity and reduced bugs
- Re-architected internal blockchain ETL pipeline that reduced costs by ~80% and increased reliability
- Designed and implemented a novel risk framework that managed $3M+ in assets (DeFi Score)
- Helped launch several token and NFT projects with cumulative sales volumes of $100M+
- Built a staking aggregator contract for Metamask that has processed $100M+ in deposits


Stack: React/TypeScript/Node/Postgres/Python/Solidity

### Full Stack Engineer @ ConsenSys
Jan 2018 – Jan 2019

### Full Stack Engineer @ SushiSwap
Jan 2021 – Jan 2021
Contributed to several DAOs like Sushi, Yearn, and Nexus Mutual

- Built single asset zaps into LP positions
- Integrated Gnosis Safe into Sushiswap
- Created visualizations for Miso and Trident
- Built new wrapping site for NXM

### Contract Full Stack Engineer @ Radar Relay
Jan 2018 – Jan 2018
- Contributed across the stack to decentralized exchange interface
- Lead frontend development for an experimental product close to protocol level 

Stack: Vue/Typescript/Node/MySQL

### Founder/Full Stack Engineer @ Space Jam Data
Jan 2015 – Jan 2018 | New York City
- Responsible for the end to end development of a data visualization platform 
- Developed an internal company dashboard and system for data preparation
- Lead a team of 4 developers across the stack 
- Implemented full stack testing suite and built out CI/CD pipeline

Stack: Angular/Node/Typescript/Python/Mongo

### Teaching Assistant - Web Applications @ University of Southern California
Jan 2016 – Jan 2016 | Greater Los Angeles Area
- TA for capstone based class where student teams built full-stack web apps 
- Mentored students on web engineering

### Web Developer @ Freelance
Jan 2013 – Jan 2016

### Web Developer @ Black & Black Creative
Jan 2015 – Jan 2015 | New York, NY

### Operations Intern @ Kepos Capital, L.P.
Jan 2014 – Jan 2014 | New York, NY
- Overseeing OTC Security Contracts 
- Monitoring trading confirmations 
- Communication w/ Trading desk to resolve issues


## Education
### Bachelor of Science (BS) in Economics
University of Southern California


## Contact & Social
- LinkedIn: https://linkedin.com/in/jack-clancy-454843a8

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Source: https://flows.cv/jackclancy
JSON Resume: https://flows.cv/jackclancy/resume.json
Last updated: 2026-03-29