SeniorFullstackEngineer(NewBusiness)

## Accountabilities Design, build, and maintain scalable full stack features using Node.js, React (Next.js), and TypeScript for a high-traffic data annotation platform. Take ownership of features from concept to production, including architectural design, implementation, testing, and deployment. Develop and optimize systems that handle large-scale multimodal datasets such as images, audio, video, and documents. Collaborate with engineers and product teams to define technical requirements and propose scalable architectural solutions. Review code, mentor teammates, and contribute to engineering best practices and a culture of continuous improvement. Experiment with AI-driven tools and workflows to enhance productivity and platform capabilities. Ensure system performance, reliability, and maintainability across complex user workflows and data-heavy operations. Requirements: The ideal candidate is a strong full stack engineer with deep experience in modern JavaScript ecosystems and a strong architectural mindset. You are comfortable working across frontend and backend systems, making trade-offs between speed, scalability, and long-term maintainability. Expert-level experience with TypeScript, JavaScript, Node.js, and React (Next.js). Strong understanding of backend fundamentals, including PostgreSQL or Supabase, clean code principles, and testing practices. Proven ability to design scalable system architectures and evaluate technical trade-offs effectively. Strong problem-solving mindset with the ability to compare multiple solutions and choose optimal implementations. Experience working in fast-paced environments with evolving product requirements. Solid communication skills and ability to collaborate across engineering and product teams. Nice to have: experience with Tailwind CSS and design systems for consistent UI development. Nice to have: familiarity with Python for AI/ML or LLM-related integrations. Nice to have: experience with CI/CD pipelines and deployment too