Jobs in England, United Kingdom

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  Lead UX Designer

  Yesterday

  Bjak · London, England, United Kingdom

  HybridFull-timeLead / staffDesign

  Create beautiful, fast, and intuitive interfaces for ActAI.

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  Interaction Designer, HCI

  Yesterday

  Bjak · London, England, United Kingdom

  HybridFull-timeDesign

  You will design the detailed mechanics of how users interact with A1 - the gestures, states, flows, and micro-decisions that determine whether an AI-driven product feels controlled or confusing.

• B

  Technical Lead, AI Email App

  Yesterday

  Bjak · London, England, United Kingdom

  HybridFull-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…

• B

  Full Stack Engineer, AI systems

  Yesterday

  Bjak · London, England, United Kingdom

  HybridFull-timeEngineering

  We are looking for a Full Stack Engineer - AI Systems to build the product layer that turns these capabilities into usable, production-grade workflows. This includes designing how agents operate, fail, recover, and deliver consistent value to users.

• B

  Entrepreneur in Residence

  Yesterday

  Bjak · London, England, United Kingdom

  HybridFull-timeAdministration

  We are looking for an Entrepreneur in Residence to help achieve our mission.

• B

  Founder's Associate

  Yesterday

  Bjak · London, England, United Kingdom

  HybridFull-timeExecutiveAdministration

  You will work closely with core teams on the highest impact initiatives across engineering, product, hiring, operations, and business development. As the company grows, you'll help solve new challenges, build new capabilities, and drive execution wherever it matters most.

• B

  Lead Brand Designer

  Yesterday

  Bjak · London, England, United Kingdom

  HybridFull-timeLead / staffDesign

  Define how ActAI is seen by the world.

• B

  Senior Brand Designer

  Yesterday

  Bjak · London, England, United Kingdom

  HybridFull-timeSeniorDesign

  Define how ActAI is seen by the world.

• B

  Product Lead - AI Investing

  2 days ago

  Bjak · London, England, United Kingdom

  HybridFull-timeLead / staffProduct

  We are looking for product leads to shape and drive major product areas within BJAK's AI Investing.

• B

  Product Engineer - AI Finance

  2 days ago

  Bjak · London, England, United Kingdom

  HybridFull-timeEngineering

  We are looking for product engineer to own product areas within BJAK's AI Finance.

• B

  Product Owner, Technical - AI Finance

  2 days ago

  Bjak · London, England, United Kingdom

  HybridFull-timeProduct

  We are looking for Product Owner Technical to own product areas within BJAK's AI Finance.

• B

  AI Phone - Product Designer

  3 days ago

  Bjak · London, England, United Kingdom

  HybridFull-timeDesign

  Design AI-native interaction patterns.; Explore voice, touch and conversational interfaces.; Design contextual and proactive AI experiences.; Design workflows across different applications.; Reduce the need for explicit prompting.; Make agent actions transparent and easy to…

• B

  AI Phone - Senior Android System Engineer

  3 days ago

  Bjak · London, England, United Kingdom

  HybridFull-timeSeniorEngineering

  Implement and modify Android system services.; Develop privileged system APIs for AI capabilities.; Build interfaces that allow AI agents to interact with Android system functionality.; Work on permissions, IPC, application lifecycle and background execution.; Integrate AI…

• B

  AI Phone - Product Lead

  3 days ago

  Bjak · London, England, United Kingdom

  HybridFull-timeLead / staffProduct

  Define the overall product experience for the AI-native phone.; Identify high-value everyday workflows where AI can meaningfully improve the user experience.; Define how users should interact with AI across the OS and different applications.; Identify opportunities for…

• B

  Product Lead - AI Finance App

  3 days ago

  Bjak · London, England, United Kingdom

  HybridFull-timeLead / staffProduct

  We are looking for product leads to shape and drive major product areas within Doit's AI Finance App.

• B

  Product Lead - AI Stockbroking App

  3 days ago

  Bjak · London, England, United Kingdom

  HybridFull-timeLead / staffProduct

  We are looking for product leads to shape and drive major product areas within Doit's AI Stockbroking App.

• B

  VP, Strategy

  3 days ago

  Bjak · London, England, United Kingdom

  HybridFull-timeExecutiveOperations

  The VP, Strategy will own Group strategy and major strategic initiatives across Doit and its portfolio of businesses. The role will identify where the group should compete, invest and expand, and turn those decisions into executable plans. The role will also own group-level…

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  VP, Operations

  3 days ago

  Bjak · London, England, United Kingdom

  HybridFull-timeExecutiveOperations

  The VP, Operations will own group-wide operations and execution across Doit's businesses, functions and markets. The role is responsible for making sure priorities translate into clear ownership, measurable outcomes and fast execution.

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  VP, Finance

  3 days ago

  Bjak · London, England, United Kingdom

  HybridFull-timeExecutiveFinance

  The VP, Finance will own financial strategy, performance and capital allocation across the group and its businesses. Finance should provide a clear view of where the group is making money, where capital is being deployed and where returns can be improved.

• B

  Mobile Engineer - AI Finance Agent

  3 days ago

  Bjak · London, England, United Kingdom

  HybridFull-timeMid levelEngineering

  We are looking for mobile engineer to build Doit's AI Finance Agent across Android and iOS.

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