Frontend Engineering Specialist jobs in United States
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x.ai · 4 months ago

Frontend Engineering Specialist

positionUnited States
timeFull-time, Part-time, Contract
remoteRemote
senioritySenior Level
money$35/hr - $100/hr
date5+ years exp

xAI is a company dedicated to creating AI systems that can understand the universe and assist humanity. They are seeking a Frontend Engineering Specialist to join their Human Data team, focusing on developing datasets for training AI models and enhancing enterprise-level coding solutions.

Artificial Intelligence (AI)InternetSchedulingSoftwareVirtual Assistant
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Growth OpportunitiesbadNo H1Bnote

Responsibilities

AI model training initiatives by curating code examples, offering precise solutions, and meticulous corrections in Python, JavaScript (including ReactJS), C/C++, Java, Rust and Go. The Front-End Specialist will focus on any and all Enterprise aspects, as listed in 'Required Qualifications' section
Evaluate and refine AI-generated code, ensuring it adheres to industry standards for efficiency, scalability, and reliability
Collaborate with cross-functional teams to enhance AI-driven coding solutions, ensuring they meet enterprise-level quality and performance benchmarks

Qualification

ReactJavaScriptCSSTypeScriptVueAngularPerformance optimizationAccessibility standardsDebugging skillsTesting frameworksREST APIsLogical reasoningDetail-orientedAdaptability

Required

5+ years of professional front-end development experience building responsive, user-facing web applications
Deep expertise in React (including hooks, context, modern state management such as Redux/Zustand/Recoil, and component lifecycle)
Strong proficiency in Vue and/or Angular
Proficient in JavaScript (ES6+) and TypeScript
Expertise in CSS, Tailwind CSS, responsive design, UI interactions, and animations
Solid understanding of performance optimization (lazy loading, code splitting, caching strategies, asset optimization)
Experience implementing accessibility standards (WCAG 2.1+, ARIA roles, semantic HTML, keyboard navigation)
Familiarity with SEO best practices for single-page applications
Strong debugging and profiling skills using browser DevTools and performance monitoring tools
Hands-on experience with testing frameworks (Jest, Vitest, React Testing Library, Playwright, etc.)
Solid understanding of client-server communication via REST and/or GraphQL APIs

Preferred

The ideal candidate for this role is adaptable, possesses strong logical reasoning skills, is detail-oriented, and thrives in a fast-paced work environment
Experience integrating analytics, monitoring and front-end security best practices
Experience with containerization technologies (Docker)
Knowledge of backend technologies (python, Node.js, APIs, databases, authentication, etc.) to enable effective full-stack collaboration

Benefits

Health insurance
401(k) plan
Paid sick leave

Company

x.ai

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x.ai is a tool that helps you and your team share ideal availability and schedule meetings.
dateFounded in 2014
location
Burlingame, California, USA
people-size201-500 employees
web-link
https://evcrp.com

Funding

Current Stage
Growth Stage
Total Funding
$44.29M
Key Investors
Pegasus Tech VenturesTwo Sigma VenturesFirstMark
2021-06-03Acquired
2017-08-14Series B· $10M
2016-04-07Series B· $23M

Recent News

MarketScreener
X.AI LLC announced that it has received $20 billion in funding from NVIDIA Corporation, Fidelity Management & Research Company LLC, Cisco Investments, StepStone Group Inc., Valor Management LLC
2026-01-07
bloomberglaw.com
X.AI Escalates OpenAI Fight With New Trade Secrets Lawsuit (2)
2025-09-25
NYT > Technology
Elon Musk Threatens Lawsuit Against Apple Over Claims It Favors OpenAI
2025-08-13
Company data provided by crunchbase