Full-Stack AI Developer — Paid Test Task

We are looking for a Full-Stack AI Developer to join our growing team and play a key role in building and scaling AI-powered software products. This is intended to be a long-term opportunity for the right engineer. We are looking for someone who is technically strong, proactive, reliable, and comfortable taking ownership of projects from idea to production. What we are looking for * Strong full-stack development experience * Solid experience building and integrating AI/LLM-powered applications * Strong Python and/or Node.js/TypeScript skills * Experience with modern frontend frameworks such as React / Next.js * Experience working with APIs, databases, cloud services, and third-party integrations * Understanding of AI APIs, LLMs, RAG, agents, vector databases, or similar technologies * Ability to design, develop, debug, and deploy production-ready applications * Strong problem-solving and communication skills * Fluent English is required — you should be comfortable communicating directly with clients and team members in English * Ability to work independently and take ownership of tasks Hiring Process As the first step, shortlisted candidates will complete a paid technical test task for $5. The test is intentionally small and designed to evaluate your technical approach, code quality, problem-solving ability, and understanding of AI and full-stack development. Candidates who perform well on the test will move forward to the next stage of the hiring process, which may include a technical interview and discussion about a long-term role with our team. Important We are not simply looking for someone who can complete assigned tickets. We want an engineer who can play a key role in the team, contribute ideas, make good technical decisions, communicate clearly, and grow with the company. When applying, please include: 1. A brief introduction about yourself 2. Your relevant full-stack and AI development experience 3. Links to 2–3 relevant projects you have personally worked on 4. Your preferred technology stack 5. Your availability and typical working hours 6. A short description of your experience with LLMs and AI applications Please do not submit generic proposals. Tell us specifically about your experience building full-stack AI applications. We are looking for someone interested in a long-term working relationship, not just a one-off project. Agencies should not apply or bid.