The rise of AI has transformed the information landscape. Online disinformation campaigns and manipulated narratives (once rare or irrelevant) are now everywhere. The internet is at risk of becoming a dead zone filled with GenAI “slopaganda.”
The role
Full-time, on-site, at our HQ in Old Street. As a Full Stack Engineer, you’ll build AI agents that autonomously engage with users and tools, develop frontend user workflows, orchestrate Kubernetes clusters, and ship APIs and observability infrastructure. Working closely with our Data Scientists, you’ll also build novel frontend components to visualise data and support customer insight and decision-making.
The work is technically demanding. The threats we’re defending against evolve weekly, and our roadmap moves with them. You’ll spend real time on deep technical research — reading articles and documentation, prototyping, breaking things, going down rabbit holes — and you’ll also ship and maintain production code on tight deadlines.
How we work
- Fully Onsite. We work together in the office because the problems are hard and the pace of iteration matters.
- Teamwork. The world’s best engineers make the people around them better. They unblock colleagues, share context generously and give & take direct feedback well.
- Experimentation & Failure. Approaches you’ve spent two weeks on will turn out to be wrong. Demos will fall over. We expect you to take it on the chin, learn from it, and carry on. We talk openly about what didn’t work.
- Responsiveness. We’re a highly responsive team and we put our customers first. Managing launches, incidents, or threat-response work may occasionally require longer hours and intense focus.
- Reliability. Turning up on time, being committed, reliable and communicating well in a fast moving environment is our invisible superpower.
- Outcomes over Ego. We care more about what the team ships than our own individual visibility. We’re effective, humble, and we don’t play politics.
- High Ownership. We’re a high trust, high ownership team. When something breaks, the first question is how to fix it. We expect you to own and solve problems, and to go above and beyond to get things done.
- Continuous Learning. The threat landscape changes constantly, so curiosity should be your default. Reading, prototyping, and picking up new tools without being asked is the foundation of how we work.
- Incomplete information. We rarely have all the data we’d like. We rely on clear reasoning and world class technology to move fast, even with incomplete information.
Technical skills
- Outstanding Python, FastAPI, asyncio, and Postman/Insomnia
- Strong Git, Docker, Kafka, Kubernetes, and GCP/Azure/AWS
- Good understanding of Playwright, Selenium/Nodriver, BeautifulSoup
- Good React, Vite, JavaScript, CSS, Tailwind
- Good understanding of asynchronous request handling and RESTful APIs
- Good understanding of proxies, browser tracking, cookies, and browser fingerprinting
- Experience with PostgreSQL, MySQL, ElasticSearch, MongoDB, or similar
- Strong problem-solving and critical thinking
- Excellent written and verbal communication
- Performs well under pressure and keen to do deep technical research
Graduate and junior applicants welcome. If you don’t tick every technical box but you’re sharp, motivated, and aligned with how we work, please do apply!
Application info
- We’re unable to sponsor visa holders
- Candidates must have been resident in the UK for the last 5 consecutive years
- Full‑time on‑site role in Old Street, London
- Immediate start
- No recruiters, please
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