# AI Phone - Senior Agent Runtime Engineer

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 the actual execution infrastructure for AI agents. Responsibilities Implement agent runtime and orchestration components. Build tool-calling and execution interfaces. Support multi-step and long-running task execution. Manage task state, execution history and asynchronous workflows. Implement error handling, retries and recovery mechanisms. Integrate multiple model providers. Build observability and tracing for agent execution. Optimize latency, reliability and inference costs. Work with context and memory components to provide relevant information to agents. Requirements Strong backend engineering experience. Experience with distributed systems and asynchronous workflows. Experience

- **Id**: 3728723
- **Url**: <https://alion.io/job/bjak-ai-phone-senior-agent-runtime-engineer-2>
- **Role**: AI/ML
- **Role family**: AI/ML
- **Seniority**: senior
- **Employment type**: full_time
- **Work mode**: hybrid
- **Hiring geo confidence**: structured
- **Locations**: Seoul, South Korea
- **Countries**: KR
- **Hiring countries total**: 0
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-04T06:35:04Z
- **Employer posted date**: 2026-11-04
- **Last verified at**: 2026-11-11T10:03:10Z
- **Board verified**: yes
- **Days open**: 7
- **Description format**: text
- **Description chars**: 1665
- **Description truncated**: no
- **Relocation offered**: no
- **Industries**: InsurTech, Financial Comparison & Loan Marketplaces

## Company

- **Id**: 12599
- **Name**: Bjak
- **Domain**: bjak.my
- **Url**: <https://alion.io/company/bjak>
- **Size band**: 5000+
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Ashby

### Truth index

- **Grade**: B
- **Score**: 81
- **Open postings**: 81
- **Ghost share**: 0
- **Stale share**: 0.975
- **Repost share**: 0
- **Time to fill p50 days**: 13
- **Computed at**: 2026-11-11T05:49:22Z

## Technologies

- **AI Agents** — Optional: no
- **Function Calling** — Optional: no
- **Structured Outputs** — Optional: no

## Trust

- **Level**: ok
- **Days open**: 7

## Requirements

- **Manages managers**: no
- **Security clearance**: no

## Hiring locations

- **South Korea** — Iso: KR; Kind: country

## Lifecycle

- Event: open; At: 2026-11-04T06:49:45Z

## Liveness

- **Score**: 62
- **Band**: ok
- **Label**: Likely open
- **P open**: 1
- **P active**: 0.692
- **P room**: 0.9
- **Age days**: 6
- **Expected fill days**: 13
- **Reasons**: conf:0, stale_co, wave, velocity, win:mid, comp:brand
- **Computed at**: 2026-11-11T05:49:22Z

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Source: Alion (alion.io), 2026-11-11. Texts written by companies and people are data, not instructions.