Software Engineer (Backend & Agents)
Dex
- London, England, United Kingdom
- London, England, United Kingdom
À propos
As a Software Engineer at Dex, you'll be a key owner of the backend systems that drive our agentic voice agent and other agents in our web application. You'll work with a modern Python stack - FastAPI, Postgres, Redis, Docker, and Pydantic AI, all running on GCP. Your focus will be split across the following areas, though you can lean into some more heavily than others depending on your interests and strengths: Product backend : Owning key areas of our backend infrastructure - making sure new additions to product are robust, secure and scalable from day one. Agent backend : Building and improving the infrastructure that powers our voice agent. This includes running evaluations, improving systematic information extraction, and ensuring our agentic systems run reliably at scale. Observability : Ensuring visibility into our production systems through monitoring, logging, and performance tracking. Matchmaking : Building and optimising the data and systems that power our AI-driven talent matching engine. In this role you will:
Design and build scalable backend infrastructure for AI agent workflows and product systems Own the reliability and performance of systems that power our voice agent and web application Work with the team to define technical strategy, architecture, and long-term goals Build and maintain robust APIs, authentication systems, and database architecture Collaborate with product, design, and other engineers to build infrastructure that meets evolving needs Contribute to the development of best practices around system reliability, performance, and delivery velocity You might thrive in this role if you:
Are genuinely excited about what we're building Can demonstrate strong backend experience in Python, and solid CS foundations Take pride in writing clean, maintainable code Are outcome-oriented and proactively take ownership of areas of the codebase Excel at systematically breaking down complex problems and weighing up solutions pragmatically Note: We know that talent can't be summed up in a few bullet points. Even if you don't match all the criteria we've mentioned, we don't want that to be a barrier. If you're excited about what we're building, we want to hear from you! What we offer
Joining Dex means being part of a fast-moving, ambitious team building something meaningful. In addition, we offer: Meaningful equity Flexible working with minimum 3 days a week in our office near London Bridge Brand-new Macbook Pro An opportunity to work with and learn from an experienced team, and grow with the business
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Compétences linguistiques
- English
Avis aux utilisateurs
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