Senior Software Engineer (Typescript) | $50-$100/hr Remote
Overview
This senior full-stack role applies your TypeScript and Node.js expertise to a unique mission: helping train next-generation AI systems. You'll build and maintain scalable web applications that generate high-quality, real-world data to teach models how to reason and perform. No AI background is required — your hands-on engineering experience is what counts.
What You'll Do7
- 1Design, build, and ship full-stack applications using TypeScript, Node.js, and React, ensuring high performance and maintainability.
- 2Architect and manage scalable microservices and distributed systems, focusing on resilience and efficient operation.
- 3Lead code reviews, enforce engineering best practices, and mentor junior engineers to raise the team's overall code quality.
- 4Collaborate with product, design, and other engineering teams in an Agile/Scrum setup to deliver features on schedule.
- 5Develop and optimize REST APIs, and maintain data integrity across PostgreSQL and MongoDB databases.
- 6Drive CI/CD pipelines and leverage cloud platforms (AWS, Azure, or GCP) for efficient deployment and scaling.
- 7Identify and resolve complex performance bottlenecks through proactive troubleshooting and solid system design.
Requirements7
- 1At least 4 years of experience building full-stack applications with TypeScript, Node.js, React, and Express.js.
- 2Proven expertise in microservices architecture, RESTful APIs, and both PostgreSQL and MongoDB.
- 3Strong system design skills, with a knack for creating scalable, distributed architectures.
- 4Advanced proficiency in HTML5, CSS, and modern front-end technologies.
- 5Experience leading code reviews, mentoring peers, and fostering a culture of high code quality.
- 6Hands-on experience with CI/CD pipelines and cloud platforms such as AWS, Azure, or GCP.
- 7Excellent communication skills, able to coordinate complex initiatives and document technical decisions clearly.
Who Should Apply
We're looking for a senior engineer who takes pride in crafting clean, scalable code and enjoys mentoring others. You should be excited about applying your full-stack skills to help train AI systems — even if you have no prior AI experience. Strong problem-solving abilities and a detail-oriented mindset are essential.
Salary Insight
Compensation is $50–$100 per hour, and the position is fully remote.
Required Skills
Application Tip
When applying, include a brief description of a project where you designed a scalable microservice architecture or optimized a critical API endpoint — showing your impact on performance or reliability.
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