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:

• —Design, develop, test, and maintain robust web applications using Node.js, TypeScript, Python, JavaScript, and Java
• —Collaborate closely with cross-functional team members to define and deliver technical solutions
• —Optimize applications for maximum speed, scalability, and maintainability
• —Participate in code reviews, architecture discussions, and provide mentorship to peers
• —Troubleshoot, debug, and resolve technical issues efficiently
• —Contribute to both backend and frontend feature development

Required Skills and Qualifications:

• —3+ years of proven experience as a full-stack developer working with Node.js, TypeScript, Python, JavaScript, and Java
• —Expertise in building and consuming RESTful APIs
• —Strong problem-solving skills and attention to detail
• —Excellent written and verbal communication skills
• —Ability to work independently and as part of a distributed remote team
• —Experience with version control systems such as Git

Preferred Qualifications:

• —Familiarity with cloud platforms (e.g., AWS, Azure, or GCP)
• —Experience working with microservices and containerization technologies
• —Previous experience collaborating with global teams and stakeholders