Lead UI Developer

Machine Learning Technologies, LLC; Charlotte (NC); On-site; USD 130,000 - 170,000; Full time

Job summary

Machine Learning Technologies, LLC is seeking a senior frontend engineer with deep React+TypeScript experience. You’ll implement UI components using React 18 best practices, without classes or legacy HOCs, and avoid Next.js or other higher-level frameworks.

You will work with Redux and Redux Sagas, manage state without Zustand, and apply styles-in-JS with styled-components or emotion/styled. Familiarity with react-router-dom and mono-repos (NX) is a plus; you’ll own architectural decisions and

Qualifications

• Recent experience with pure React+TypeScript and React 18 best practices.
• No frameworks; Next.js and similar are a minus.
• Redux and Redux Sagas experience required; RTK acceptable but not heavily used.

Skills

React 18

Autonomy

Engineering ownership

Frontend craftsmanship

Tools

Redux

Redux Sagas

Redux Toolkit

react-router-dom

styled-components

emotion/styled

NX workspace

Job description

We’re looking for recent experience with pureReact+Typescript, with best practices from React 18 (like no Classical components or Classical HOCs). Frameworks on top of React (like NextJS) aren’t what we’re looking for.

No frameworks. NextJS and other frameworks “on top” or React are more a minus, than plus.

• Candidate should have recent experience with Redux and Redux Sagas specifically (not alternatives like Zustand and other state management libraries).
• It can be ReduxJS Toolkit (also known as RTK), but I will get deep into what it solves and why, and how it works. We’re not leveraging RTK too much in our code base.
• Candidate should have experience with working/creating/maintaining basic components (buttons, dropdowns, layouts, etc)without any 3rd party librarysuch as Chakra, MUI, Antd, or others.
• They ought to be experienced with “styles-in-JS” pattern using either styled-components, oremotion/styled. Preferably including advanced patterns like custom themes, theme mapping and wrappers, mobile responsive components, things like these.
• Experience with latest data routing fromreact-router-domis a plus, but not a deal breaker
• Experience withmono repositorieswill be a plus (NX workspace is a huge plus), but not a deal breaker
• When I’m sure they’re familiar enough with things listed above, I WILL ask about architecture layering, it’s “why” and “how”.
• Practiced ownership over their engineering decisions, and being exposed to the autonomy and decision making outside of “what CSS style to apply here”

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.