PythonDeveloper-AgenticAIPlatform

Overview We are hiring a Mid-to-Senior Full Stack Developer to build and extend an Agentic AI platform with strong focus on LLM workflows, orchestration, and backend systems. This role requires a highly independent engineer who can quickly understand existing codebases and deliver production-quality enhancements with minimal guidance. Core Hiring Bar (Non-Negotiable) * Ability to independently read, understand, and modify moderately complex Python modules (~300+ lines) * Comfortable filling knowledge gaps through documentation and reasoning (not dependent on AI-assisted coding tools) * Demonstrated ability to interpret existing systems and implement changes with minimal onboarding Key Responsibilities * Develop and enhance backend services and agentic workflows for the AI platform * Build stateful, multi-step LLM pipelines and orchestration logic * Design, optimize, and maintain retrieval and scoring systems * Debug production issues using logs, traces, and system behavior * Collaborate across teams to deliver scalable and reliable AI-driven solutions * Implement incremental changes with strong testing and validation practices Technical Requirements Python (Senior Level) * Writes clean, idiomatic Python using: * Type hints, dataclasses, Pydantic * Generators and context managers * Strong understanding of: * Async/await and concurrency models * Proficient in Python standard libraries (e.g., pathlib, json, re, collections) * Able to modify existing complex systems independently Backend Development (FastAPI) * Experience building and extending FastAPI services * Strong understanding of: * Request lifecycle * Dependency injection and middleware * Multi-worker deployments and shared state (e.g., Redis) * Able to diagnose issues using logs and traces (minimal debugger reliance) LLM Engineering (Applied) * Experience building production-grade LLM workflows * Strong in: * Deterministic prompt design (structured outputs, low/no temperature) * Handling failure modes (timeouts