Bjak

Senior Technical Product Manager

Hong Kong
Level
Lead
Work type
Remote · Hong Kong only

Not stated in the posting: salary, visa.

Open. First seen 28 October 2026.

Apply on the company's site →

About the role

About

There are over 5 billion users using basic applications today such email, notes, tasks, calendar and they're not AI-native. Our mission is to build proactive applications for anyone in the world, who are not used to complex prompting. We aim to bring intelligence to conversations, errands, organising and workflows, with minimal to no prompting.

Our first application is an agent-first mobile communication app. We believe building applications that users use daily for communication, coordination and collaboration needs will help integrate AI into their lives. The net effect is to eliminate misinformation, achieve low coordination costs, enable high quality tasks and collaboration at scale with minimal or little prompting.

Role

  • Define product roadmaps, requirements and success metrics for assigned product areas
  • Identify user needs and translate them into product features, workflows and specifications
  • Evaluate technical approaches with engineering, balancing performance, reliability, usability and development effort
  • Lead product development from planning and design through testing, launch and improvement
  • Analyse user behaviour, product performance and experiments to improve adoption, engagement and retention
  • Assess market opportunities, competing products and user feedback to guide product priorities

What You'll Need

  • 5+ years of product management experience, including shipping technology products
  • Strong system design knowledge and the ability to evaluate architecture, data models, integrations, reliability and performance trade-offs
  • Ability to challenge technical proposals, identify architectural risks and work with engineering to resolve complex product and system constraints
  • Experience owning complex products or workflows end-to-end, from problem definition and technical scoping through launch and production iteration
  • Ability to balance quality, latency, reliability, development cost and time-to-market when making product decisions
  • Proven track record of improving adoption, engagement, retention or business outcomes through shipped products
  • Strong analytical judgment and experience designing experiments, interpreting metrics and making investment decisions based on evidence

Nice to Have

  • Experience with distributed systems, complex integrations
  • Experience with AI/ML products or LLM-based applications
  • Experience with workflow automation or other technically demanding products.

What this role asks for

In most of Bjak's ads

LLM · Machine Learning

Named in most of its open postings, whatever the role.

Compared with Bjak's other open jobs.

The team: ActAI

This role is one of 221 open in ActAI. 221 were posted in the last 30 days, including 26 lead roles: the team is hiring the people who run it too.

WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS

Machine Learning (123 of 221), Python (122 of 221), PyTorch (122 of 221), LLM (100 of 221), Vector Databases (75 of 221), NoSQL (55 of 221), SQL (55 of 221)

OTHER ROLES ON THIS TEAM

From the team and dates on Bjak's own job board.

Salary context

15 other open postings titled Senior Technical Product Manager state a salary: median USD 170,000 to USD 213,000 a year.

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