Txtx turns the stress, pain and complexity of Web3 Infrastructure management into a secure, reproducible and proficient developer experience.

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✔ Top contributor on the Stacks Blockchain (Bitcoin L2, CoinMarketCap 30#), focused on Clarity language specification and VM design, Bitcoin integration, some P2P network components, coupled with project and timeline management.✔ Authored the BNS contract, recognized as the most frequently used contract on the Stacks platform, demonstrating significant impact and utility.✔ Innovated in the development of a Clarity REPL and Clarity Language Server, initiatives that evolved into the creation of Clarinet, now integral to Hiro's development suite.✔ Authored and designed Chainhook, a tool aiding developers in creating indexers and extracting blockchain data showcasing adaptability and forward-thinking.✔ Authored and designed Ordhook (based on Chainhook), an indexer that has efficiently processed tens of millions of transactions and supports a high-traffic API.✔ Implemented a Stacks contract for the Pyth protocol, based on the Wormhole bridge protocol, enhancing the Stacks ecosystem with access to a top-tier price feed oracle.

Leading engineering efforts on https://propsproject.com.✔ Blockchain: leading efforts on smart contracts and side chain engineering. Solidity, Geth, Parity, Plasma chains, OpenZeppelin, ERC20, Crowdales, Vesting, Oracles, MultiSigWallets, Unit tests.Authored and designed ERC-865 - http://github.com/ethereum/EIPs/issues/865 Cha-Ching.✔ Mobile: centering and implementing the backbone and infrastructure of our iOS app. Written in Swift 3, architecture based on Redux (using ReSwift and RxSwift), embracing WebRTC, Websockets, and Kickass UX.✔ Backend: centering and implementing the backbone and infrastructure of our architecture based on Micro-services. Written in Typescript, Golang, relying on RabbitMQ & REST conventions. Documentation and battery included.✔ Infra: centering and implementing the architecture of our cloud infrastructure, using Terraform, and AWS (ECS, ECR, Application Load Balancer, Elasticache, AutoScaling Group, VPC, etc) + set-up of CI/CD pipelines Jenkinsfile based for blazing fast deployments.

✔ Led backend and mobile engineering for a complex system (150+ tables), focusing on R&D and image processing.✔ Managed a diverse tech stack including Ruby, Rails, C++, Objective-C, and OpenCV.✔ Played a pivotal role in team building, growing the engineering team from its inception to six highly skilled professionals.✔ Strategically organized and oversaw sprints and backlogs, ensuring efficient workflow across various platforms (iOS, Android, Frontend, Backend, R&D).✔ Maintained a consistent track record of on-time project delivery and effective resolution of internal challenges.✔ Fostered a dynamic team environment through regular standup meetings, demos, hackathons, and lightning talks.✔ Transitioned to a product management role, leveraging data analysis (SQL, Tableau) to drive product decisions, design innovative solutions (Sketch, FramerJS, Zeplin), and ensure high implementation standards, significantly impacting user onboarding and retention metrics.

✔ Spearheaded the development of a comprehensive fork for the VirusBarrier frontend, tailored for OS X applications.✔ Successfully integrated frontend components with the OS X daemon backend, ensuring seamless operation and user experience.✔ Focused on robust software design and efficient backend communication to enhance application performance and reliability.