Christopher Groeneveldt
Senior Software Engineer, PM | CTO
Senior Software Engineer
Senior Software Engineer & Full-Stack Developer & PM & CTO

Professional info
As a software engineer, I am an organized, collaborative and highly skilled full stack engine developer with 13+ years of professional experience in dynamic and deadline-driven work environments.
- 13+ years of experience with engineering and full-stack development.
- The goal is to provide client 100% satisfaction with best result in a short time.
- Self-motivated and self-taught professional who likes to solve difficult problem, creative & open-mind.
My repertoire includes blockchain, AI, Clouding, RPA engines and programming languages such as React.js+Redux/Next.js, Angular.js, Vue.js/Nuxt.js, PHP/Laravel, Golang, Rust, Solidity, .NET/ASP.NET, Python/Django/Flask, Node.js, Ruby/Ruby on Rails, CRM.
Languages
Rust
Solidity
Golang
Python
Javascript
Typescript
C/C++
PHP
HTML/CSS
.Net
Ruby
Work experience
Skills
Earth Shepards (United States) Jul 2023 - Apr 2025 (Full Time - Remote)
Web: https://www.earthshepards.com
Description: Founding Engineer & Lead Developer for Greenhouse gases exchanged marketplace platform for tokens, accelerated with DeFi loans.
Tesora International (United States) Mar 2019 - Jun 2023 (Full Time - Hybrid)
Web: https://www.tesorahub.com
Mobile(Android): https://play.google.com/store/apps/details?id=app.tesorahub.com&hl=en
Mobile(iPhone): https://apps.apple.com/us/app/tesora/id1639064756
Description: Lead developer for Digital certification based asset marketing platform with token exchange and NFT marketplace
OpenZeppelin (United States) Feb 2017 - Feb 2019 (Contract - Remote)
Web: https://www.openzeppelin.com
Description: Smart Contract Engineer for standard secure framework development and blockchain application security auditing
Telmie (United Kingdom) Mar 2011 - Dec 2016 (Full Time - On Site)
Web: https://www.telmie.com
Mobile(Android): https://play.google.com/store/apps/details?id=com.starcloud.telmie
Mobile(iPhone): https://apps.apple.com/sa/app/telmie/id1345950689
Description: Full Stack Developer for Marketplace and a telecommunications Platform that offers paid video chat and voice calls with experts in any field
Blockchain
Artificial Intelligence
Clouding Engines
Automation