ravio - Lead Software Engineer
Requirements
• 8+ years commercial engineering experience, with a track record of technical leadership during platform shifts - owning architecture, driving decisions, raising the bar through code review and design review, especially where LLM assisted engineering has become the standard • System design depth as your headline strength. Concrete: durability and consistency under failure, multi-service orchestration, data platforms, performance and cost at scale, observability and ops fluency • Senior-level fluency in TypeScript and Node, comfortable across the backend (PostgreSQL, GraphQL or HTTP APIs, GCP-shaped infra) • Comfortable owning code in a distributed monorepo with multiple deployable services • Ships fast under product pressure - we’re moving from PMF to scale and the role needs that pace • Production experience with agentic systems - tool calling, multi-step orchestration, LLM evals. • Workflow engines (Temporal, Cadence, Step Functions) - even if not Temporal specifically • MCP, Anthropic SDK, or other LLM platform work • Building developer platforms, internal SDKs, or framework-shaped surfaces • Eval-driven development, prompt engineering at scale, LLM-judge harnesses • React or another modern frontend framework • GraphQL (Apollo Client) • Storybook + Chromatic • GCP (Cloud Run) • GCP (Cloud Run, Cloud SQL, Cloud Storage + more) • AI / agentic platform • Opus/GPT/Gemini/and many more model families • Vertex/Bedrock/Foundry - Cloud deployed models • Temporal - durable workflow engine • MCP servers as the tool layer • AI gateway (Bifrost) for logging, routing, governance • Eval harness (Phoenix) - golden queries, LLM-as-judge • Memory layer (Neo4j) • All the other good stuff • GitHub Actions
Benefits
• Shape an agentic platform from its early stages, with senior engineering peers and a high autonomy bar. • Opportunity for fast-tracked professional growth at a scaleup backed by world-class investors alongside a smart, energetic team. • Blend of IC work and leadership, giving you both hands-on impact and career growth. • Remote-friendly, flexible work culture with a high degree of ownership. • While we’re very focused, we also know how to have fun in the process. • Build a meaningful product that helps people get paid fairly and competitively in their careers. • £110,000 - £150,000 • Company ownership (everyone gets a meaningful equity stake in Ravio) • 37 days paid time off (25 days holiday + 4 wellness days + 8 public holidays) • Up to 6% pension matching scheme • £60 a month wellness allowance (Invest in your physical wellbeing, on us) • £500 per year Learning and Development budget • Private healthcare cover (on a medical history disregarded basis) with AXA • Personal worldwide travel insurance - just in case • Income protection insurance (for full peace of mind in case you cannot work because of sickness or disability) • 16 weeks fully paid birthing parent leave, followed by 4 weeks at 50% pay. For non-birthing parents, we offer 8 weeks fully paid leave. • For more information about what we collect and how we use it when you apply for a role with us, please refer to our Candidate Privacy Notice https://ravio.com/candidate-privacy-notice
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