Engineering jobs in China

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  Engineering Lead, AI Email App

  Yesterday

  Bjak · Beijing, China

  RemoteFull-timeLead / staffEngineering

  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…

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  Lead Software Engineer, AI Email App

  Yesterday

  Bjak · Beijing, China

  RemoteFull-timeLead / staffEngineering

  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…

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  Staff Software Engineer, AI Email App

  Yesterday

  Bjak · Beijing, China

  RemoteFull-timeLead / staffEngineering

  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…

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  LLM Application Engineer

  Yesterday

  Bjak · Beijing, China

  RemoteFull-timeEngineering

  As an LLM Application Engineer, you will build the intelligence layer that powers ActAI's AI experiences.

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  Backend Engineer, AI Internal Systems

  Yesterday

  Bjak · Beijing, China

  RemoteFull-timeEngineering

  We are building AI-powered internal systems to transform how A1 operates.

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  Full Stack Engineer, AI Internal Systems

  Yesterday

  Bjak · Beijing, China

  RemoteFull-timeEngineering

  We are building AI-powered internal systems to transform how A1 operates.

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  Lead Engineer, AI Internal Systems

  Yesterday

  Bjak · Beijing, China

  RemoteFull-timeLead / staffEngineering

  We are building AI-powered internal systems to transform how A1 operates.

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  AI Phone - Android Device Integration Engineer

  3 days ago

  Bjak · Beijing, China

  RemoteFull-timeEngineering

  Integrate AOSP / custom ROM with the selected device hardware.; Work with Board Support Packages (BSPs).; Integrate vendor-specific Hardware Abstraction Layers (HALs).; Work with firmware and device drivers.; Support device bring-up and boot processes.; Integrate camera,…

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  AI Phone - AI Application Integration Engineer

  3 days ago

  Bjak · Beijing, China

  RemoteFull-timeEngineering

  Build integrations between AI agents and first-party applications.; Expose structured actions that agents can execute.; Implement interfaces for retrieving information from applications.; Support actions such as search, create, update, send and delete.; Build cross-application…

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  AI Phone - Senior Agent Runtime Engineer

  3 days ago

  Bjak · Beijing, China

  RemoteFull-timeSeniorEngineering

  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…

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  AI Phone - Head of Android / AOSP

  3 days ago

  Bjak · Beijing, China

  RemoteFull-timeDirectorEngineering

  Own the overall Android platform architecture and AOSP-based ROM development.; Define how AI capabilities should be integrated at the OS level.; Design system services and privileged APIs that allow AI agents to interact with the OS and applications.; Define system-level…

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  Mobile Application Developer - AI Neobank App

  3 days ago

  Bjak · Beijing, China

  RemoteFull-timeMid levelEngineering

  We are looking for Android engineers to build the native Android experience for Doit's AI Neobank App.

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  iOS Developer - AI Finance Agent

  3 days ago

  Bjak · Beijing, China

  RemoteFull-timeEngineering

  We are looking for iOS engineers to build the native iOS experience for Doit's AI Finance Agent.

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  Full Stack Engineer

  3 days ago

  Bjak · Beijing, China

  RemoteFull-timeEngineering

  We are looking for full stack engineers to build fast across Doit's AI Neobank app.

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  Staff Software Engineer

  3 days ago

  Bjak · Beijing, China

  RemoteFull-timeLead / staffEngineering

  Doit builds technology products used by millions of users across Southeast Asia. As our products and systems scale, we need technical leaders who can solve difficult engineering problems and raise the engineering bar around them.

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  Backend Developer

  3 days ago

  Bjak · Beijing, China

  RemoteFull-timeEngineering

  We are looking for backend engineers to build the core systems behind BJAK's AI Neobank app.

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  Chief Technology Officer

  12 days ago

  Bjak · Beijing, China

  RemoteFull-timeExecutiveEngineering

  The CTO will own technology strategy, architecture and engineering standards across the Group. This is a technical leadership role for someone who can operate across multiple businesses while remaining close to systems, architecture and engineering execution.

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  Mobile UI Designer

  2 weeks ago

  Bjak · Beijing, China

  RemoteFull-timeMid levelEngineering

  We are looking for a Mobile UI Designer to create elegant, intuitive and high-performing mobile experiences for BJAK's AI Neobank and financial products.

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  Mobile Developer

  5 weeks ago

  Bjak · Beijing, China

  RemoteFull-timeEngineering

  We are looking for mobile developers to build BJAK's AI Neobank app across Android and iOS.

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  Mobile Engineer

  5 weeks ago

  Bjak · Beijing, China

  RemoteFull-timeMid levelEngineering

  We are looking for mobile engineer to build BJAK's AI Neobank App across Android and iOS.

Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.