Latest AI JobsBrowse Jobs
bjakcareer logo

Technical Product Lead, AI Email App

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

About this role

Technical Product Lead, AI Email App is a full-time position based in China focused on developing proactive artificial intelligence applications for email and daily workflows. This role suits a hands-on technical professional experienced in managing complex machine learning products and collaborating directly with engineering teams.

Role Overview

The position involves working at the intersection of user needs, model capabilities, and engineering constraints for an AI-native email application. The person in this role will define system behavior, collaborate with machine learning and engineering teams, and drive continuous product improvement while ensuring high reliability and minimal prompting requirements.

Key Responsibilities

Define end-to-end requirements for artificial intelligence capabilities ranging from model behavior to user experience.
Translate model evaluation results and technical constraints into concrete product decisions.
Balance trade-offs concerning quality, latency, cost, reliability, safety, and user experience.
Partner closely with machine learning, backend, and client engineers on system design and iteration.
Establish evaluation frameworks incorporating offline metrics, online experiments, and human feedback.
Identify failure modes and guarantee that systems behave predictably and recover gracefully.

Requirements

Possark strong computer science fundamentals and system design skills.
Demonstrate solid understanding of modern machine learning and production artificial intelligence behavior.
Read technical designs, understand architectures, and engage deeply with engineering staff.
Bring significant experience owning complex technical products from inception to completion.
Display hands-on experience handling artificial intelligence products, specifically large language model systems.

Nice to Have

Experience shipping artificial intelligence heavy consumer products.
Background working as a software engineer or technical product manager.
Experience defining evaluation metrics for machine learning systems.
Intuition regarding artificial intelligence user experience patterns and failure handling.
Prior experience working in zero-to-one product environments.

Skills and Tools

LLMs
Machine Learning
System Design
Offline and Online Evaluation Frameworks
Prompting

About the Company

bjakcareer operates as a small, high-talent-density team focused on building proactive applications for billions of users worldwide who require minimal to no complex prompting.

How to Apply

Interested candidates should apply directly on the official company careers page.

Skills and tech stack

Questions candidates ask

What is the location of the job?

The position is located in China.

Is this a hands-on technical role?

Yes, it is a deeply technical position requiring the candidate to understand system designs, challenge technical decisions, and work closely with machine learning and engineering teams.

What type of product will this role manage?

The role involves managing an AI-native email application and proactive software designed to organize daily workflows and tasks with minimal prompting.

What does the interview process consist of?

The interview process consists of three to four interviews conducted via virtual meetings and/or onsite, evaluated by technical team members.

Ready to apply?

The application is on the official bjakcareer careers page.

Apply on company site