Freelance / Remote Full Stack Developer

Location: Remote (Work from Anywhere)

Type: Full-Time | Contract-Based | Flexible

Experience: 2+ Years

Industry: Artificial Intelligence / SaaS / Startup Tech

About HYI.AI

HYI.AI is a Virtual Assistance and GenAI platform built for startups, entrepreneurs, and tech innovators. We specialize in offering virtual talent solutions, GenAI tools, and custom AI/ML deployments to help founders and businesses scale smarter and faster.

We’re on a mission to power the next wave of digital startups globally - and we’re looking for talented Full Stack Developers to join us remotely.

What You’ll Do

• Build and maintain scalable full-stack applications for our AI-based platforms.
• Work across the stack: design, develop, and deploy high-quality front-end and back-end components.
• Collaborate with UI/UX designers, AI/ML engineers, and product teams to create intelligent and user-centric applications.
• Integrate third-party APIs, cloud services, and LLMs (like OpenAI, Google Gemini, etc.).
• Optimize applications for speed, scalability, and security.
• Participate in code reviews, Agile ceremonies, and continuous integration workflows.
• Take ownership of features from ideation to deployment and support.

Tech Stack We Use

(You don’t need to know all, but familiarity is a big plus)

• Frontend: React.js, Next.js, Tailwind CSS, TypeScript
• Backend: Node.js, Express.js, Python (Flask/FastAPI), Django
• Databases: PostgreSQL, MongoDB, Redis
• DevOps & Infra: AWS, Docker, GitHub Actions, Vercel
• AI Integration: OpenAI APIs, LangChain, Pinecone, Supabase
• Other Tools: Firebase, Webhooks, REST/GraphQL APIs

What We’re Looking For

• 2+ years of hands-on experience in full stack development.
• Strong knowledge of modern frontend frameworks and RESTful APIs.
• Experience working with cloud platforms (AWS, GCP, etc.).
• Familiarity with LLMs or interest in building GenAI tools is a plus.
• Excellent problem-solving skills, independence, and communication.
• Self-starter mindset and ability to thrive in a remote-first environment.

Nice to Have

• Experience with prompt engineering or building AI chatbots.
• Previous work in early-stage startups or remote tech teams.
• Familiarity with CI/CD pipelines, serverless functions, or multi-tenant SaaS apps.

What You’ll Get

• Flexible remote work environment
• Opportunity to work on cutting-edge GenAI projects
• Mentorship from senior AI & startup professionals
• Competitive compensation based on skills & experience
• Global exposure to high-growth founders and clients