krayt78

Blockchain Engineer

Blockchain Engineer with 4+ years of experience building with Substrate/FRAME runtimes, smart contracts, SDKs, and backend systems across Polkadot, and EVM, with a specialization in Web3 gaming ecosystems. Contributor to the Polkadot SDK. Strong track record delivering developer tools, and real-world blockchain applications. Polkadot Fellow and Blockchain Educator on my free time.

Experience: 5 years

Yearly salary: $80,000

Hourly rate: $70

Nationality: 🇫🇷 France

Residency: 🇫🇷 France

Experience

Senior Unity Developer

Logx Games

2024 - 2024

Developed FPS gameplay systems and core mechanics.

Fullstack Engineer

Horme

2023 - 2023

Developed backend features and supported front-end integration.

Unity Network Developer

Metaquantum / The Lost Donkeys

2023 - 2023

Built Unity MMO features + Minecraft server systems (Atavism networking).

Fullstack Blockchain Engineer

The Sandbox

2023 - 2024

Built backend services, databases & APIs supporting blockchain interactions. Integrated blockchain flows into frontend components. Contributed to smart contract upgradability architecture.

Backend Blockchain Engineer

Cometh

2023 - 2023

Built and deployed a Unity SDK for Account Abstraction, now integrated by multiple Web3 studios for reducing gas costs and better their UX. Delivered Typescript + C# tooling for Web3 gaming studios.

Backend Blockchain Engineer

Ankr

2022 - 2022

Designed and built Ankr’s Game SDK integrating Unity with multiple blockchains - used by multiple Web3 gaming studios. Built APIs & microservices enabling scalable Web3 gaming.