Software Engineer Senior

Walter C.Jernigan

Blockchain Engineer

Profile

Skilled senior software engineer committed to

up-to-date industry knowledge including

- 11 total years on space.

- Developed and deployed more than 100 smart contracts on several mainnets including ethereum, bsc, polygon, solana, flow..

- Extensive knowledge with many web technologies including JS/PHP/Python/Java, especially

- Always eager to learn and applying them to solve problems

- Prefer to working as a member of a team

Details

6164 Bucking Bronco DR

Jacksonville, FL 32234

United States

+1-937-***-****

****************@*****.***

EXPERIENCE

RotationsPlus —Senior Engineer

Jun. 2022- May. 2024

- Designed RotationsPlus architecture and database(node.js/strapi, react.js 16.8+, postgres, AWS)

- Deployed 5 smart contracts using solidity and rust.

- Developed Defi decentralised apps using Ethers.js, Moralis, Cosmos, React, TypeScript, PostgreSQL, React Native

- Designed and deployed smart contracts for token vesting, refund vaults, and multi-signature wallets.

- Audited and optimised existing smart contracts

- Integrated rust and reduced the code size using WASM FTI Touristik GmbH —Senior Developer

Jun. 2019- May. 2022

- Developed and deployed 3 NFT smart contracts on polygon using solidity, and decentralised apps

- Uploaded all images and metadata to ipfs and arweave

- Designed system architecture and database(golang, react, postgres, aws)

- Prepared frontend fundamental and common components(react/redux)

- Integrated 20+ 3rd party APIs

SKILLS

Solidity

Rust

Web3

Javascript

Typescript

Docker/Kubernetes

Go

Ruby

Cosmos

React.js

AWS

WASM

GraphQL

Tendermint

CLI

Github

https://github.com/DevT999

Neusis—Full stack developer

Jun. 2017 - May. 2019

- Developed launchpad && bridge && staking smart contracts for eth & bsc and solana using Solidity and Rust.

- Tommy Now, Tommy Snipsnap, Roar for us, Milkcrate App development(React Native)

- Standalone/Cloud solution development such as ETL, MES, Cloud File sharing, Delivery

service and web apps(React.js, Vue.js)

- Backend API implementation(golang, nodejs)

-Created a demo DApp for the staking contract using graphql

-Implemented and deployed the graph for the staking contract tracking all events and allowing more advanced queries.

EDUCATION

Jacksonville University — Bachelor's degree of Computer Science

2010 - 2014

Projects

- Recent projects

https://solluminati.io/

https://omni-x-interface-git-staging-omni-x.vercel.app https://ruggedrevenants.io/

https://blockletegames.com/

https://buffaloswap.org/

https://www.artbasel.events/

-NFT

https://samurairising.app/

https://www.goldengrannys.com/

https://wolvesofwallstreet.github.io/

-Defi

https://acala.network/karura

https://staking.forj.network/

https://jgndefi.com/

Contact this candidate