Pay: $30-$90 per hour (USD).
Job Title: Senior Full Stack Engineer
Job Type: Contractor
Location: Remote
Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.
Key Responsibilities:
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Design, develop, test, and maintain robust web applications using NodeJS, Typescript, Python, JavaScript, and JAVA
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Collaborate closely with cross-functional team members to define and deliver technical solutions
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Optimize applications for maximum speed, scalability, and maintainability
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Participate in code reviews, architecture discussions, and provide mentorship to peers
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Troubleshoot, debug, and resolve technical issues efficiently
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Contribute to both backend and frontend feature development, ensuring high-quality user experiences
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Communicate complex technical concepts clearly in both written and verbal formats
Required Skills and Qualifications:
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3+ years of proven experience as a Full-stack developer working with NodeJS, Typescript, Python, JavaScript, and JAVA
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Expertise in building and consuming RESTful APIs
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Strong problem-solving skills and attention to detail
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Excellent written and verbal communication skills
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Ability to work independently and as part of a distributed remote team
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Solid understanding of software development best practices and Agile methodologies
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Experience with version control systems such as Git
Preferred Qualifications:
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Familiarity with cloud platforms (e.g., AWS, Azure, or GCP)
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Experience working with microservices and containerization technologies
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Previous experience collaborating with global teams and stakeholders
