Sr Software Engineer - Agentic Applications (Full Stack)
Salary not listed • Bengaluru, India • Full-time
Posted 2mo ago
This job has been open for more than 60 days. It may no longer be actively hiring, so check with the company before putting a lot into an application.
About the job
We are seeking a Senior Full Stack Developer to design, build, and deploy modern, scalable AI agents and applications powered by Large Language Models (LLMs). This role emphasizes end-to-end agent development, encompassing a high-performance React frontend, Python-based agentic logic, backend service integration, and ensuring production readiness. You will be instrumental in creating AI agents for business-critical workflows, focusing on LLM orchestration and tooling.
Responsibilities
- Design, develop, and deploy AI agents for business-critical workflows, focusing on LLM orchestration and tooling.
- Implement complex agentic behaviors using frameworks like LangChain or LangGraph, including ReAct loops for reasoning and action.
- Design and develop a high-performance React application for the agent's user interface.
- Collaborate with backend teams to integrate APIs and services, and build tools for agents.
- Work with middleware (Python/Node.js) to orchestrate agent calls and data flow.
- Implement comprehensive observability and tracing for agent runs and system performance.
- Build reusable, scalable UI components.
- Optimize application performance, responsiveness, and scalability.
- Participate in architectural discussions and contribute to solution design.
- Write clean, maintainable, and testable code with proper documentation.
Requirements
- 5+ years of experience in full-stack development, with strong expertise in Python and React.js.
- Proven experience in designing, building, and deploying at least 1 production-deployed AI agent or LLM application.
- Deep expertise in LLM orchestration, prompt engineering, and utilizing tools/plugins to extend agent capabilities.
- Experience with agent frameworks like LangChain or LangGraph, including implementing reasoning patterns like the ReAct loop.
- Experience with observability, logging, and tracing for AI agents.
- Experience building large-scale, enterprise-grade applications.
- Strong experience with API integration (REST/GraphQL).
- Experience working in Agile/Scrum environments.
- Strong problem-solving and system design skills.
- Ability to work across frontend and backend integration layers.
- Ownership mindset with attention to detail.
- Good communication and collaboration skills.