Online Full-Stack Platform Engineer (TypeScript, React & Node.js) — AI Infrastructure & Operations — Generative AI Domain Expert

ActiveHired is expanding its remote specialist bench with a Online Full-Stack Platform Engineer (TypeScript, React & Node.js) — AI Infrastructure & Operations — Generative AI Domain Expert at $200,000 - $300,000/year. Contributors work asynchronously from home across major English-speaking countries, translating real-world workflows in JS/TS, AI-Native Engineering, End-to-End Product Ownership, Backend Architecture & Scalability into high-signal training examples and multi-step evaluation criteria for enterprise AI models.

Primary Responsibilities

• Partner cross-functionally with product, operations, and design to turn ideas into working solutions.
• Improve platform reliability, performance, and developer experience.
• Make practical technical decisions while balancing speed, quality, and scalability.
• Troubleshoot production issues and continuously improve existing systems.
• 4+ years of professional software engineering experience.
• Strong hands-on experience with JavaScript/TypeScript, React, and Node.js across the full stack.
• Experience as an early member of an engineering team, helping a startup grow and scale over time.

Skills & Experience Needed

• Experience building internal tools, developer platforms, or workflow automation.
• Exposure to AI-powered or data-heavy products.
• Experience improving architecture and engineering processes as a startup scales.
• Working knowledge of monitoring, observability, and system reliability.
• Compensation & Benefits Notice
• The national pay range for this full-time position is base salary of $120,000 –$160,000 USD. All employees are eligible for equity compensation, and employees may also receive performance-based bonuses, dependent on role and subject to company policies. our AI research partner provides a comprehensive benefits package, including up to 100% reimbursement for health-insurance premiums, paid time off, a 401(K) plan with a company match, and additional benefits designed to support a high-performing, remote-first workforce.
• Compensation Band: $200,000 - $300,000/year

Remuneration & Remote Setup

• Compensation Rate: $200,000 - $300,000/year (contract specialist remuneration)
• Work Arrangement: 100% Remote / Work From Home
• Eligible Remote Countries: United States, United Kingdom, Canada, Australia, New Zealand, Ireland, and South Africa
• Core Competencies: JS/TS, AI-Native Engineering, End-to-End Product Ownership, Backend Architecture & Scalability
• Hiring Agency: ActiveHired

Direct Application Process: Click the Apply button on this page to proceed directly to our partner application portal and submit your profile for immediate consideration.