AI Phone - Agentic Engineer

Bjak · bjak.com

United Kingdom Full-time yesterday
Workplace
On-site
Location
United Kingdom
Who can apply
Based in the United Kingdom: you usually need the right to work there

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About the role

About

We are reimagining the phone. AI phones need to be proactive, intuitive, intelligent and low cost. This is a mission critical for rest of the world to adopt intelligence.

There are over 5 billion people using everyday applications such as email, messaging, notes, tasks, and calendars, yet most are not AI-native. Our mission is to build proactive applications and devices that bring intelligence into daily conversations, coordination and workflows, with minimal prompting.

Focus: Building agent capabilities, context, memory and orchestration.

Responsibilities

* Implement agent workflows and orchestration.

* Build integrations with different tools and applications.

* Develop context retrieval and memory mechanisms.

* Implement multi-step task execution.

* Support long-running workflows and state management.

* Improve agent reliability and execution accuracy.

* Integrate local and cloud model providers.

* Build evaluation and regression tests for agent workflows.

Requirements

* Strong backend or AI application engineering experience.

* Python, Go or TypeScript.

* Experience with LLM APIs and tool calling.

* Experience building AI applications or agent workflows.

* Strong API and distributed systems knowledge.

* Good understanding of state management and asynchronous execution.

Nice to have

* Production agent infrastructure.

* RAG, memory and context engineering.

* Model routing and inference optimization.

* Experience with mobile or operating-system integrations.

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