HiO is an AI Business Partner for small and medium business owners, building agentic AI to unify customer conversations and automate workflows.
About the role
- Design, build, and maintain real-time AI-powered APIs and services in Python.
- Architect, optimize, and deploy LLM workflows leveraging LangGraph or similar orchestration frameworks.
- Develop agentic logic and reasoning pipelines for conversational and task-based automation.
- Build scalable infrastructure to support multi-model, low-latency, and streaming AI experiences.
- Collaborate with backend and product teams to translate complex customer workflows into reliable AI systems.
- Ensure high performance, reliability, and data security across production workloads.
- Deploy and manage applications on modern cloud environments (AWS / GCP).
- Implement monitoring, logging, and fault-tolerance mechanisms for production-grade AI systems.
Requirements:
- BSc or higher in Computer Science, Engineering, or a related technical field.
- 7+ years of production development experience.
- 5+ years of ML engineering experience, building AI/LLM-based systems in production.
- Deep experience with Python (async, multiprocessing, decorators, type hints, debugging).
- Proven hands-on work with LLMs (3+ years), including streaming inference, prompt management, or multi-agent systems.
- Experience with LangGraph, LangChain, or similar orchestration frameworks.
- Strong experience with MLOps, microservices, and distributed architectures.
- Solid grasp of SQL/NoSQL databases, message queues, and scalable data design.
- Experience deploying applications to AWS, GCP, or similar cloud platforms.
- Ownership mindset and ability to work in a fast-paced startup environment.
Conditions:
- REMOTE, full-time, long-term, B2B contract.
- Salary up to 8500 USD gross.
- Candidate location, legal entity and bank account must be outside Russia, Belarus and Turkey.
- B2 English.