? Hiring: Full Stack AI Application Engineer

? Location: Pune

? Work Mode: Hybrid

? Experience: 5+ Years

⏳ Employment Type: (Contract)

? Notice Period: Immediate Joiners to 15 Days

About the Role

We are looking for a skilled Full Stack AI Application Engineer to join our Platform & Operations Automation team in Pune.

The ideal candidate will have strong experience in full-stack development using Node.js and React, along with hands-on expertise in integrating Large Language Models (LLMs) and AI APIs into production applications.

You will be responsible for developing and maintaining AI-powered internal applications, building backend APIs, creating responsive frontend interfaces, and implementing LLM-driven automation workflows.

This is an excellent opportunity for engineers passionate about combining modern full-stack technologies with practical AI applications.

Key Responsibilities

- Design, develop, and maintain AI-powered applications using Node.js and React.
- Integrate LLM APIs for text generation, conversational AI, and automated workflows.
- Develop REST APIs and Server-Sent Events (SSE) for real-time AI response streaming.
- Build responsive and user-friendly frontend interfaces using React.
- Integrate third-party APIs, including documentation and collaboration platforms.
- Develop and maintain prompt and instruction files for AI-driven workflows.
- Build, deploy, and troubleshoot Dockerized applications.
- Follow Git workflows, participate in code reviews, and maintain coding standards.
- Utilize AI-assisted development tools such as Claude Code, GitHub Copilot, and Cursor.
- Review and validate AI-generated code for quality, security, and maintainability.
- Collaborate with product managers and engineering teams to deliver reliable, scalable solutions.

Mandatory Technical Skills
- 5+ years of full-stack development experience.
- Strong hands-on experience with Node.js, React, JavaScript, and Express.js.
- Practical experience integrating LLM / AI APIs into applications.




- Strong understanding of REST API development and integration.
- Experience with Docker, containerization, and basic troubleshooting.
- Good understanding of Git, branching, pull requests, and code reviews.
- Experience with prompt engineering or maintaining LLM instruction files.
- Understanding of system design, API architecture, and database fundamentals.
- Knowledge of application security, authentication, authorization, and API security.
- Familiarity with logging, monitoring, debugging, and production support.

System Design & Architecture Candidates should have a good understanding of:
- Monolithic, microservices, and event-driven architectures.
- API-first architecture and asynchronous communication.
- Horizontal and vertical scaling, stateless services, and load balancing.
- Relational and NoSQL databases, indexing, and query optimization.
- System architecture diagrams, sequence diagrams, and data flow diagrams.
- LLM architecture, prompt pipelines, RAG, and inference workflows.
- Docker deployment architecture and environment configurations.
- Application security and production observability.

Valuable to Have
- Experience in AI Agent development and multi-step AI workflows.
- Exposure to OpenAI, Anthropic, AWS Bedrock, or other LLM provider APIs.
- Hands-on experience with RAG (Retrieval-Augmented Generation).
- Familiarity with AI agent frameworks and Model Context Protocol (MCP).
- Experience with CI/CD pipelines such as GitHub Actions or GitLab CI.
- Knowledge of Tailwind CSS.
- Experience integrating Confluence or other documentation platform APIs.
- Experience working with international or distributed teams.

Ideal Candidate Profile We are looking for a hands-on engineer with strong full-stack fundamentals and a genuine interest in building AI-powered applications. The candidate should be comfortable integrating LLMs into real-world applications, understanding system design concepts, and using AI-assisted coding tools effectively while ensuring code quality and security.

? Apply now or share this opportunity with relevant professionals in your network!

📌 Full Stack AI Application Engineer (Pune)
🏢 Philodesign Technologies
📍 Pune