Senior Software Engineer, Checkout
Work on the highest-traffic checkout path in commerce, where every millisecond shows up in conversion.
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Clear filtersWork on the highest-traffic checkout path in commerce, where every millisecond shows up in conversion.
Model merchant lifecycles and turn the findings into product and pricing decisions.
Build the mesh VPN control plane and client in Go, across every major operating system.
Own the modelling loop behind Cohere's AI products — features, training pipelines, offline evaluation and online experiments.
Design and run large-scale training experiments, then turn the findings into production model releases.
Design and run the multi-region cloud footprint behind Cohere's AI products, with cost and resilience both in view.
Drive cross-team programmes across Cohere's AI products, keeping dependencies, risk and timelines visible.
Own the lakehouse and streaming infrastructure underneath 1Password's security platform, with an eye on cost and freshness.
Run the training and serving infrastructure behind 1Password's security platform, including GPU scheduling, artefacts and rollouts.
Train, evaluate and serve models that power 1Password's security platform at production scale.
Partner with engineering teams on threat models and secure defaults throughout Shopify's commerce platform.
Investigate intrusions and turn each one into durable detection coverage for Shopify's commerce platform.
Build agentic workflows and tool-calling systems on top of Shopify's commerce platform, and own their accuracy in production.
Own the AI surfaces inside Shopify's commerce platform, deciding what to automate, what to assist and what to leave alone.
Own developer tooling, CI throughput and local environments for the teams building Tailscale's developer platform.
Sit with customers, build the integrations they need on Tailscale's developer platform, and feed the rough edges back to product.
Own the design system and the polish layer across Tailscale's developer platform.
Run a product engineering team on Cohere's AI products and keep it shipping without burning out.
Take significant projects across Cohere's AI products from design document through launch and operations.
Own an area of Cohere's AI products end to end — problem definition, roadmap, launch and the numbers afterwards.
Own the end-to-end experience of an area of 1Password's security platform, with research and iteration built in.
Build the test infrastructure that lets teams release 1Password's security platform confidently every day.
Build and maintain the core systems behind Shopify's commerce platform alongside a distributed engineering team.
Own the full enterprise sales cycle for Shopify's commerce platform, from first conversation through security review and close.
Own the end-to-end experience of an area of Shopify's commerce platform, with research and iteration built in.
Own adoption, health and renewal for a portfolio of accounts using Tailscale's developer platform.
Own availability, latency and incident response for Tailscale's developer platform, and remove the causes rather than the symptoms.
Map processes, model options and write the requirements behind changes to Cohere's AI products.
Build dashboards and deep dives that show how Cohere's AI products is actually performing.
Run the operational processes that keep 1Password's security platform delivering as it scales.
Own compliance monitoring and reporting for Shopify's commerce platform.
Shape the visual identity of Shopify's commerce platform across web, product marketing and campaigns.
Run outbound research and outreach for Tailscale's developer platform alongside the account team.
Build merchant-facing commerce features across Ruby, TypeScript and React in a digital-by-design company.
Help high-growth merchants get more from the platform, spanning onboarding, troubleshooting and growth advice.
Model merchant and buyer behaviour at very large scale to guide commerce product decisions.
Build storefront and checkout experiences in React and TypeScript for the commerce platform.
Own the product roadmap for merchant onboarding and store setup features that drive activation.
Scale the infrastructure supporting flash sales and peak traffic events for the global commerce platform.
Build and maintain the coordination server that manages millions of WireGuard mesh network connections.
Work on the cross-platform Tailscale client across macOS, Windows, Linux, iOS and Android.
Harden the networking stack, run penetration tests and lead security audits for a VPN used by thousands of companies.
Create guides, demos and community content showing developers how to simplify networking with Tailscale.
Work on the core cryptographic engine and secure vault implementation written in Rust.
Build the browser extensions and web vault interface that millions of users rely on daily for password management.
Design seamless cross-platform experiences for password management, passkeys and secure credential sharing.
Help individuals and business customers troubleshoot account access, browser extension issues and team deployments.
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