About this role
Salary: £57,000 - 85,000 per year
Requirements: Deep experience building distributed and high-performance systemsStrong programming skills in PHP or GoProven track record of designing and delivering scalable backend systems and APIsUnderstanding of asynchronous workloads, queues, and streaming dataExperience working with cloud and bare-metal infrastructureExcellent grasp of system design, performance optimisation, and scalability principlesClear communicator who can lead technical projects and collaborate effectively across teamsPassion for mentoring others and raising engineering standardsProactive problem-solver who balances short-term progress with long-term visionLocated in a European time zone Responsibilities: Lead the design and implementation of core systems powering our AI platformBuild and evolve backend APIs, SDKs, and developer tools that make AI integration seamlessIntegrate and optimise image and video models while supporting new modalities such as audio and custom LLMsArchitect scalable, reliable systems for inference orchestration and workload optimisationPartner with platform and infrastructure teams to improve performance, reliability, and observabilityShape technical direction through architectural discussions and long-term planningMentor engineers through code and design reviews, fostering technical excellence and growthContribute to documentation, tooling, and SDKs that enhance the developer experienceDrive initiatives that improve how we build, deploy, and maintain our platform Technologies: AIArchitectBackendCloudPHP More:
Were looking for a Senior Software Engineer to turn ambitious ideas into production systems that delight developers and deliver business impact. This role spans backend APIs, orchestration, SDKs, dashboards, and developer tools, combining technical depth, product intuition, and leadership. Were a remote-first collective with core collaboration hours and flexible schedules outside those blocks. We meet in person twice a year, and our fast, intense release cycles are followed by dedicated downtime. We offer generous paid time off, meaningful stock options, remote work from locations where we can employ you, paid family leave, and twice-yearly company retreats.
last updated 40 week of 2026