Blockchain and SSI Engineer
2020 - PRESENTPocket- Created self-sovereign identity (SSI) wallet that stores students' verifiable credentials.
- Wrote back-end system for issuing verifiable credentials to institution's users.
- Designed and researched self-sovereign identity libraries to use.
Technologies: Hyperledger, Hyperledger Indy, BlockchainBlockchain Engineer
2020 - 2020404 Publishing- Worked on developing features for the new DAG platform.
- Improved the wallet capabilities of the DAG platform.
- Created the trigger mechanism to allow smarter DAG nodes.
Technologies: JavaScript, Node.js, Directed Acrylic Graphs (DAG)Blockchain Engineer
2020 - 2020Forward Edge- Worked on picking the correct blockchain technology for the client's needs.
- Implemented a prototype on the Tendermint blockchain platform.
- Wrote integration services in Golang, which serve as a blockchain's outer layer.
Technologies: Tendermint, GoBlockchain Engineer
2019 - 2020Pharmwerks- Worked on designing the prototype for a platform on top of blockchain in the pharmaceutical industry.
- Developed prototype smart contracts on Ethereum, using Solidity.
- Wrote an engine in Python which integrated with Ethereum.
Technologies: Quorum, Ethereum, PythonBlockchain Architect
2018 - 2019Tykn tech- Architectured the platform.
- Implemented the solution using Hyperledger and Python.
- Coordinated with end-user application team.
Technologies: Hyperledger, PythonSenior Blockchain Developer
2018 - 20196fusion (via Toptal)- Wrote software in Go which interacts with a blockchain platform.
- Worked with the Quorum platform.
- Used Docker and kubernetes for deployment.
Technologies: Solidity, Quorum, Ethereum, GoSolidity/Blockchain Expert with Go Experience
2018 - 2019Fractal Blockchain (via Toptal)- Contributed to software written in Go which interacts with Ethereum nodes (with geth nodes specifically).
- Reviewed and improved smart contracts written in Solidity.
- Reviewed and improved software interacting with the Bitcoin network.
Technologies: Go, Bitcoin, Ethereum, Solidity, BlockchainSoftware Engineer
2018 - 2019Evernym- Developed a secure crypto-wallet intended to be used for Hyperledger Indy.
- Supported the Indy-SDK project.
- Created proprietary software solving SSI-related problems on top of Hyperledger Indy.
- Bulit a system of pluggable crypto-wallet storage back-ends which allows for enterprise-scale wallets.
Technologies: Hyperledger, Rust, PythonSoftware Engineer
2016 - 2018TeleSign- Developed the Number Discovery Platform using Python and Gevent.
- Extended the PhoneID product written in Python and Bottle.
- Created a URL-shortening service using Python and Flask.
- Built a Number Deactivation product using Python.
Technologies: Flask, Bottle.py, Gevent, PythonWeb Developer
2015 - 2016BEST- Wrote an internal HR application using JSP.
- Refactored an internal voting system written in a custom in-house framework.
- Supported and extended an internal forum written in JSP.
Technologies: Java, PythonWeb Developer
2012 - 2016Self-employed- Wrote a web crawler and scraper using Python and Beautiful Soup.
- Developed a custom content manager application back-end using Django.
- Created web microservices using Python.
Technologies: Beautiful Soup, JSP, Java, Pyramid, Django, Flask, Python