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Siox Global, LLC · Vadodara, Gujarat, India

Full Stack Developer - AI/LLM

entry_levelfull timePosted 9 days ago
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Stack mentioned

llmreactnext.jstypescriptnode.jsnestjspythonfastapiopenaigeminianthropicagentic-aiprompt-engineeringvector-databasesragjavascriptrest-apipostgresqlgitgithub

Full Stack Developer

Experience: 7+ years

Location: Vadodara, Gujarat

Work Mode: Work from Office

Shift: 5:00 PM – 3:00 AM (US Shift)

Employment Type: Full-time, Permanent

Role Overview:

We are looking for a Full-Stack Developer with hands-on experience building AI/LLM-powered applications. The role involves developing production-grade SaaS platforms, AI assistants, workflow automations, internal tools, and business applications.

Key Responsibilities:

- Build and maintain full-stack web applications across frontend, backend, databases, APIs, and deployment.

- Develop applications using React.js, Next.js, and TypeScript.

- Build backend services using Node.js/Express/NestJS or Python/FastAPI.

- Integrate LLMs and AI APIs such as OpenAI, Gemini, Anthropic, or similar platforms.

- Develop AI assistants, chatbots, AI agents, document-processing systems, and workflow automations.

- Work with prompt engineering, structured outputs, tool/function calling, embeddings, and retrieval-augmented generation (RAG).

- Build and maintain vector-search and knowledge-retrieval systems.

- Integrate AI systems with databases, CRMs, and third-party APIs.

- Implement authentication, authorization, RBAC, and secure application architecture.

- Optimize AI applications for accuracy, latency, reliability, and cost.

- Design databases, write migrations, optimize queries, and support production applications.

- Write automated tests, troubleshoot issues, and participate in code reviews.

- Own features from development through deployment and production support.

Mandatory Skills:

- 7+ years of professional full-stack development experience.

- Strong experience with React.js and JavaScript/TypeScript.

- Experience with Node.js/Express/NestJS or Python/FastAPI.

- Hands-on experience integrating LLM/AI APIs.

- Experience building at least one AI-enabled application used by real users or business teams.

- Understanding of prompt engineering, structured outputs, embeddings, vector search, and/or RAG.

- Strong REST API and third-party integration experience.

- Experience with PostgreSQL or another relational database.

- Understanding of authentication, authorization, and RBAC.

- Git/GitHub and production deployment experience.

If interested, please share CV at [email protected]

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