Heliton Nordt
Founder & Software Architect at Hyperkernel
Santa Catarina, Brazil
Summary
👤
SeniorHeliton Nordt is a founder and software architect with two decades of hands-on experience and 14 years of focused professional practice building full-stack web and mobile systems. He specializes in React, TypeScript, hypermedia, web standards, and AI, and is currently designing Hyperkernel—a deterministic kernel and DSL-driven platform for auditable, customizable SMB SaaS. Known for clean architectures and long-term maintainability, he balances creative freedom with a pragmatic preference for clear rules in larger organizations. He has contributed to prominent open-source projects like xstate and Redux Toolkit, improving test coverage and core APIs, and has a track record of delivering reliable UX and scalable systems across startups, agencies, and long-term client engagements.
14 years of coding experience
17 years of employment as a software developer
Stackoverflow
805reputation
15kreached
0answers
5questions
Github Skills (17)
javascript10
testing10
typescript10
refactor10
statechart10
redux-toolkit10
state-machine10
typescript-types10
finite-automata10
state-management10
refactoring10
typescripts10
finite-state-automata10
configuration-management9
react6
Programming languages (10)
Github contributions (5)
statelyai/xstate
Feb 2019 - Jul 2019
Actor-based state management & orchestration for complex app logic.
Role in this project:
QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:39 commits, 23 PRs, 93 comments in 5 months
Contributions summary:Heliton primarily focused on writing and improving test cases for the `xstate` library. Their commits added new test scenarios, covered edge cases, and addressed existing test failures. The changes include testing promise invocations and services within the state machine, ensuring correct behavior across various states and configurations. They also reverted a minor change and removed a draft test case while making improvements to overall readability and test coverage.
workflowstatechartsstate-machineorchestrationmachines
reduxjs/redux-toolkit
Mar 2018 - Mar 2018
The official, opinionated, batteries-included toolset for efficient Redux development
Role in this project:Back-end Developer
Back-end DeveloperContributions:8 commits, 3 PRs, 10 comments in 1 day
Contributions summary:Heliton focused on modifying the core Redux Toolkit library. They primarily updated the `configureStore` function to use `getDefaultMiddleware` and refactored `index.js` to align with these changes. Furthermore, the user modified `createReducer.js` to pass the full action object to case reducers. These changes indicate a focus on refactoring and improving the library's functionality and API.
reactbatteries-includedbatteriesreduxtoolset
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