Chief Technology Officer
Bjak
Chief Technology Officer at Bjak is a full time role based in United Kingdom. Listed skills: ActAI Engineering. It was published on 3 September 2026 and was open at last check.
| Role | Chief Technology Officer |
|---|---|
| Company | Bjak |
| Location | United Kingdom |
| Employment type | Full Time |
| Skills listed | ActAI Engineering |
| Published | 3 September 2026 |
| Status | Open at last check |
About ActAI
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 product focuses on achieving high reliability for long-running workflows, persistent context, and real-world task completion. We believe products will greatly reduce hallucinations.
Our objective is to organise anyone's life, allowing us all to spend time on valuable and meaningful things
About the Role
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.
What you will be doing
- Own architecture and major technical decisions across group products and platforms.
- Review critical systems, architecture, infrastructure and code directly.
- Set engineering standards across reliability, security, performance, testing and code quality.
- Identify technical debt and architecture constraints and drive their resolution.
- Improve engineering productivity, development speed and production reliability.
- Decide where technology and infrastructure should be shared across Group businesses.
- Recruit and assess senior engineers, technical leads and engineering leaders.
What you will need
- Deep software engineering background with experience building and scaling production systems.
- Strong knowledge of backend systems, APIs, databases, cloud infrastructure and distributed systems.
- Experience making architecture decisions across multiple products or engineering teams.
- Strong technical judgement and ability to challenge engineering decisions at implementation level.
- Capable of building world-class engineering teams.
- Still technically hands-on - able to review code, architecture, incidents and difficult engineering problems directly.
Create your free OnJob profile to apply — we'll take you to Bjak's application after sign-up. · Posted 3 Sept 2026.
Chief Technology Officer at Bjak — questions answered
What does the Chief Technology Officer role at Bjak pay?
Bjak does not publish a salary on this Chief Technology Officer listing, so OnJob shows no figure for it rather than an estimate. For what this role pays across the market, the OnJob salary guides aggregate the live listings that do disclose pay.
Where is the Chief Technology Officer role at Bjak based?
Bjak lists this Chief Technology Officer role in United Kingdom, advertised as full time work at that location. Larger employers sometimes cover several sites under one city name, so confirm the exact office with Bjak before you apply.
What skills does the Chief Technology Officer role at Bjak require?
The Chief Technology Officer at Bjak listing names ActAI Engineering. Those are the skills the employer put on the posting itself, so they are the ones worth matching in your profile and covering first in an interview.
Is the Chief Technology Officer role at Bjak still open?
The Chief Technology Officer posting at Bjak was open at OnJob's last check of the employer's careers page, having been published on 3 September 2026. OnJob re-checks source listings on each build and marks a role closed once it disappears, but listings can close without notice, so the employer's own page is the final word.
How do you apply for the Chief Technology Officer role at Bjak?
Apply to the Chief Technology Officer at Bjak role through OnJob with a free profile: OnJob scores your fit against the listing, shows the skills lowering that score, and submits an ATS-ready profile to Bjak's own application page. Creating a profile is free and needs no card.
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