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Job Title: Senior Full Stack Engineer - AI Systems
Location: Remote
Time Zone: Flexible / Aligned to HQ Time Zone
Role Overview
We are scaling our agentic AI capabilities and are looking for a Senior Full Stack Engineer to help us build the systems that power autonomous, context-aware agents across our platform. This is a high-impact, high-ownership role for an engineer who wants to shape how intelligent automation is experienced by thousands of enterprise users. You will work at the frontier of agentic AI - designing agents that can reason, plan, and act - while also building the full stack infrastructure and interfaces that bring those capabilities to life in a production SaaS environment. If you are energised by complex systems, semantic reasoning, and the challenge of making AI reliable at scale, this role is built for you.
Key Responsibilities
- Develop full stack features supporting the deployment, monitoring, and management of AI agents within our SaaS platform




- Build and extend the RPA agent layer - designing agents that reason, adapt, and operate reliably in production
- Implement and iterate on semantic context mechanisms that equip agents with structured, domain-relevant knowledge
- Create intuitive frontend interfaces that give users visibility and control over agent behaviour and outcomes
- Integrate with third-party AI services, LLM APIs, and enterprise data sources
- Work in a cross-functional squad alongside product managers, ML engineers, and UX designers
- Help define technical standards and patterns for agentic system development across the engineering organisation

Required Qualifications
- Senior-level full stack engineering experience with a strong track record of delivery in complex systems
- Strong experience with agentic AI systems - including tool-use, memory, planning, and multi-agent coordination
- Practical knowledge of RPA concepts and autom

📌 Senior Full Stack Engineer – AI Systems (Colombia)
🏢 Hire Hangar
📍 Colombia