An AI trading app for stocks, on the web and as an installable phone app.
Senior software engineer, Te Awamutu, New Zealand
ReinhardtWeyers
I build complete products and ship them fast. My work covers AI agents, full-stack web apps and security.
I am looking for a full-time senior software engineering role. I am happy to relocate within New Zealand or to Australia. I am also open to remote work.
- Security platform
- 50,000+
- Users on a platform I built
- Untitled Platformer
- 40,000
- Weekly players at its peak
- QuantX
- 2,000
- People using the app
- QuantX
- US$530K+
- Trading through the agent
Previously atCentralNicChainSafeSKALE LabsSkillful AI
Smaller projects
- DepthBookA DeFi liquidity protocol for Uniswap v3 and v4, on testnet.
- PasslyLinks verified X, Discord and GitHub accounts to a wallet.
- tmpdbCreates throwaway databases for tests.
- Unity GuardScans Unity builds for leaked keys and unsafe code.
- phaser-hidpiFixes blurry text in Phaser 4 on high-resolution screens.
- MeshifAIGenerates 3D models from text, in JavaScript or Unity.
Security
I have done contract security work since 2023. Most of it is infrastructure audits and smart contract reviews. I have also found and reported vulnerabilities at several large New Zealand companies. One of these was a customer data leak, which has since been fixed.
Unity Guard, a security scanner for Unity gamesExperience
Full CV- 2025 to NowSenior software engineerAgentics Labs, Own companyQuantX has 2,000 users and over US$530,000 trading through it.
- 2023 to NowSecurity consultantIndependent, ContractSecurity audits for enterprise clients, including major utility providers.
- 2026 to NowGame developerRetroDev Games, Own studioTook Everroad from first commit to a playtest build in under three weeks.
- Mar 2025 to May 2026Co-founder and CTOSparkade, StartupBuilt an AI game builder and the platform around it as the sole engineer.
- Apr 2025 to Oct 2025Developer relationsSKALE Labs, Part-time, remoteBuilt developer tools and SDKs for teams building on SKALE.
- Mar 2024 to Aug 2025Head of gamingSkillful AI, RemoteLed gaming and shipped SDKs that put AI agents into games.
- Mar 2024 to Jun 2025Founding engineerSecurity platform (under NDA), ContractBuilt the platform from scratch and grew it past 50,000 users.
- 2022 to 2025Founder and developerUntitled Platformer, Own projectA real-time multiplayer platform that peaked at 40,000 weekly players.