Frontend Engineer, Technical Reasoning and Written Communication

SaidGig; New York (NY); Remote; USD 124,000 - 193,000; Full time

Job summary

SaidGig is seeking a frontend engineering contractor to help train AI systems through rigorous analysis and clear communication. Expect work on JavaScript/TypeScript, React, and modern frontend practices with emphasis on explaining engineering decisions and providing practical feedback.

The role is remote, contract-based, and centers on documenting technical rationale, architecture reviews, and performance considerations for production-ready frontend solutions.

Qualifications

• 3+ years of professional frontend experience with JS/TS and React.
• Proficiency in modern HTML/CSS and frontend architectures.
• Ability to write clear technical docs (RFCs/ADRs) and feedback.

Responsibilities

• Analyze frontend decisions and document rationales for approaches and patterns.
• Evaluate code samples, architectures, and state management with actionable feedback.
• Create RFCs, ADRs, and design notes guiding frontend development.
• Explain performance, accessibility, SSR/CSR/SSG strategies in writing.
• Participate in code review simulations and translate insights into commentary.
• Provide expert input to improve AI systems' frontend tasks.

Skills

Frontend experience

JavaScript/TypeScript

React

Performance optimization

Written communication

Architecture evaluation

SSR/CSR/SSG knowledge

Tools

RFCs

ADRs

Code review

HTML/CSS

Job description

Apply frontend engineering expertise to help train next-generation AI systems through rigorous technical analysis, architecture evaluation, and clear written communication. This remote contract role centers on JavaScript, TypeScript, React, and modern frontend practices, with a strong emphasis on explaining engineering decisions and providing practical, real-world feedback.

Key Responsibilities

Analyze frontend engineering decisions and document clear, concise rationales for technical approaches and architectural patterns. Evaluate code samples, component architectures, and state management solutions, providing actionable written feedback. Create technically rigorous RFCs, ADRs, design notes, and other documentation that guides frontend development. Explain performance optimization, accessibility, and SSR, CSR, and SSG rendering strategies in precise, well-structured writing. Take part in code review simulations and technical discussions, translating insights into constructive commentary. Provide expert domain input that improves AI systems'' performance on real-world frontend engineering tasks.

Qualifications

• 3+ years of professional frontend engineering experience using JavaScript, TypeScript, React or comparable frameworks, and modern HTML/CSS practices.
• Strong knowledge of component architecture, state management patterns, and frontend performance optimization.
• Experience with server-side rendering, client-side rendering, and static site generation.
• Demonstrated ability to write clear technical documentation, including RFCs, ADRs, and code review feedback.
• Familiarity with accessibility and inclusive web development best practices.
• Exceptional written English skills and the ability to communicate complex technical concepts to varied audiences.
• Experience with leading technology organizations or top academic institutions is a plus.

Work Terms

Remote contract engagement.

No prior AI experience is required.

Compensation

$90 to $140 per hour.