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Lead Software Engineer, AI Email App

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

About this role

This role suits an experienced engineering leader who wants to direct the technical architecture of proactive messaging applications in Indonesia. The position serves as the Lead Software Engineer for an AI email application at bjakcareer, focusing on reliable workflows and production systems.

Role Overview

The Lead Software Engineer, AI Email App position at bjakcareer is located in Indonesia. The person in this role directs the engineering layer that transforms artificial intelligence capabilities into a stable product. This position involves both hands-on coding and leading a small team of senior engineers to build software that organizes daily workflows with minimal prompting.

Key Responsibilities

Direct application engineering strategy and execution across desktop, mobile, and backend platforms.
Architect reliable systems for AI-driven workflows covering state management, orchestration, fallbacks, retries, and error handling.
Develop APIs and abstractions linking machine learning capabilities to practical product features.
Direct a compact team of senior engineers through mentorship, design reviews, and code evaluations.
Balance trade-offs involving latency, security, reliability, cost, and user experience.
Implement production foundations such as testing, observability, monitoring, and operational standards.
Collaborate with machine learning leadership to translate model functions into shippable features.

Requirements

Demonstrated history of leading application or product engineering for intricate software systems.
Practical background in constructing and deploying production backend systems.
Prior involvement in developing AI-driven products that utilize modern language models or machine learning.
Strong technical judgment to navigate decisions with partial information.
Capability to operate across client and backend platforms with deep expertise in at least one domain.

Skills and Tools

Backend systems
APIs
Mobile applications
Desktop applications
Machine learning integrations

About the Company

bjakcareer builds proactive applications designed to bring intelligence to daily communication, tasks, and organizing without requiring complex prompting. The organization operates as a compact, hands-on team prioritizing autonomy, speed, and engineering standards.

How to Apply

Interested candidates should apply on the official bjakcareer careers page.

Skills and tech stack

Questions candidates ask

Where is the job located?

The position is located in Indonesia.

What is the primary focus of the role?

The role focuses on owning the engineering layer that turns AI capability into a reliable product, including architecture across backend services, APIs, and client applications.

Will this person manage a team?

Yes, the role involves leading a small team of senior engineers while remaining hands-on with the code.

What platforms are involved in the engineering strategy?

The strategy spans backend, mobile, and desktop platforms.

What does the interview process look like?

The process consists of 3 to 4 interviews conducted via virtual meetings and/or onsite.

Ready to apply?

The application is on the official bjakcareer careers page.

Apply on company site