Full Stack Developer

Position:
Full Stack Python Developer

Company:
Agentic AI Platform

Location:
Malaysia, George Town

Employment type:
Full time

Short Summary:
We are hiring a Mid-to-Senior Full Stack Developer to build and extend an Agentic AI platform with a 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.

Responsibilities:
- Develop and enhance backend services and agentic workflows for the AI platform 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

Requirement:
- 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)
- Experience building production-grade LLM workflows
- Strong in: Deterministic prompt design, Handling failure modes, Understanding of RAG systems
- Experience with stateful orchestration frameworks preferred
- Experience with ranking/scoring methods (e.g., BM25, hybrid search)
- Familiar with log ingestion and analysis pipelines
- Hands-on experience with Docker / Docker Compose
- Working knowledge of Redis and enterprise networking concepts
- Ability to work with HTML + Vanilla JavaScript

Benefits:
- Strong code-first discipline
- Built-in focus on testing and validation
- Log-driven debugging
- Writes clean, incremental changes with clear commits
- Performs self-review against acceptance criteria
- Asks focused, implementation-driven questions