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Principal Software Engineer, AI Email App

bjakcareerIndonesiaActAI Engineering
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Salary
Not listed
Job type
Full-time
Work mode
Remote
Experience
Senior
Posted
28 Sept 2026
Status
Open · checked 7d ago

About this role

The Principal Software Engineer, AI Email App position at bjakcareer in Indonesia is a hands-on leadership role that suits an experienced engineer ready to architect proactive, AI-native productivity applications. This position focuses on turning artificial intelligence capabilities into reliable, production-ready systems for users worldwide.

Role Overview

The Principal Software Engineer, AI Email App directs the engineering layer for proactive communication tools. Working in Indonesia, the holder of this role defines system architecture across backend services, application programming interfaces, and client platforms while guiding a compact group of senior technologists.

Key Responsibilities

Direct application engineering strategy and execution across backend, mobile, and desktop environments.
Design reliable system architectures for artificial intelligence workflows, managing state, orchestration, retries, fallbacks, and failure handling.
Construct application programming interfaces and abstractions linking artificial intelligence systems to user experiences.
Guide a compact, senior engineering group via design evaluations, code inspections, and direct mentorship.
Balance trade-offs involving latency, system dependability, financial cost, security, and user experience.
Implement production foundations covering observability, monitoring, testing, and operations.
Collaborate with machine learning leadership to transform model capabilities into shippable features.

Requirements

Extensive background leading application or product engineering for intricate systems.
Demonstrated practical history in constructing and releasing backend systems for production use.
Background in developing products or systems integrated with modern machine learning or large language model capabilities.
Sound technical judgment for decision-making under incomplete information.
Capability to operate across backend and client platforms with deep expertise in at least one area.
Strong preference for ownership, prompt deployment, and practical learning.
Strict standards regarding code quality, reliability, and engineering fundamentals.

Skills and Tools

Backend systems
Application programming interfaces (APIs)
Mobile platforms
Desktop platforms
Machine learning integration
Large language models (LLMs)
System orchestration and state management
Observability and monitoring tools

About the Company

bjakcareer builds proactive applications for global users to manage tasks, calendars, and communications without complex prompting. The organization operates as a compact, high-talent-density group emphasizing rapid decision-making, broad ownership, and independent execution.

How to Apply

Interested candidates should apply on the official company careers page.

Skills and tech stack

APIsBackend SystemsMobileDesktopML/LLMLLM

Questions candidates ask

Where is the Principal Software Engineer, AI Email App role located?

The position is located in Indonesia.

Is this a remote or hands-on role?

This is a hands-on leadership role where the engineer stays close to the code while guiding a small team.

What platforms are included in the engineering strategy?

The strategy covers backend services, mobile platforms, and desktop applications.

How many interview rounds are part of the hiring process?

The process consists of three, or no more than four, interview rounds conducted virtually or onsite.

Ready to apply?

The application is on the official bjakcareer careers page.

Apply on company site