Relay
Forward Deployed Engineer
3mo ago
Europe
Engineer focused on deploying technical solutions directly aligned with business operations in logistics.
Conditions
- Generous equity, richer than 99% of European startups , with annual top-ups to share Relay’s success.
- Private health & dental coverage , so comprehensive you’d need to be a partner at a Magic Circle law firm to match it.
- 25 days of holidays
- Enhanced parental leave .
- Located in Shoreditch, our office set-up enables the kind of in-person interactions that drive impact. We work 4 days on-site, with 1 day remote.
- Hardware of your choice .
- Extensive perks (gym subsidies, cycle-to-work, Friday office lunch, covered Uber home and dinner for late nights, and more).
How to apply
- Talent Acquisition Interview - 30 min
- API Integration Interview - 1 hour
- Technical Interview - 2 hours
- Operating Principles & Impact - 1 hour
- Decision and offer within 48 hours ; our process mirrors our pace of work, typically completed in a week.
Other
- Relay is fundamentally reshaping how goods move in an online era. Backed by Europe’s largest-ever logistics Series A ($35M), led by deep-tech investors Plural (whose portfolio spans fusion energy and space exploration), Relay is scaling faster than 99.98% of venture-backed startups. We're assembling the most talent-dense team the logistics industry has ever seen
- Relay’s Mission is to free commerce from friction . Today, high delivery costs act as a hidden tax on e-commerce, quietly shaping what can be sold online and limiting who can participate. We envision a world where more goods move more freely between more people , making the online shopping experience seamless and accessible to everyone.
- THE TEAM • ~110 people , more than half in engineering, product and data • 45+ advanced degrees across computer science, mathematics and operations research • Thousands of data points captured, calculated, analysed and predicted for every single parcel we handle • An intellectually vibrant culture of first‑principles thinking , tight feedback loops and relentless experimentation
- Diego, an expert in distributed systems and hardware architecture, merging physical computing with enterprise-scale infrastructure. Previously directing teams of 170+ engineers at Mercado Libre and orchestrating large-scale ML-based inference at Meta. At Relay, Diego’s infectious enthusiasm and hands-on leadership are redefining the boundaries of speed and reliability.
- Python, Rust and TypeScript - we keep things simple but use the right tool for the job
- Cross-platform Flutter apps with a deep focus on user experience
- Cloud-native on GCP with extensive use of BigQuery and Cloud Run
- Extensive use of ML modelling and LLM inference - no gimmicks here, this is our daily routine
- Emerging tech integrations, including robotics and IoT-powered operations
- Embed with enterprise clients during onboarding to deliver end-to-end technical success : integration, data quality, metrics alignment, and operational readiness.
- Partner closely with AMs, and external clients to define and implement a delivery performance metrics spec , and build client-specific dashboards that track these metrics in real time for both the client & Relay
- Improve and extend Relay’s client integrations (APIs/webhooks/data feeds), increasing reliability, reducing exceptions, and lowering cost per shipment .
- Build tooling for integration observability (dashboards, alerting, reconciliation, replay) and drive measurable reductions in integration-related incidents.
- Stand up forecast ingestion and validation workflows to improve network planning accuracy and service levels.
- Feed repeatable learnings back into Relay’s platform (templates, SDK patterns, metric contracts, connector blueprints) to scale onboarding and reduce bespoke work.
- Client metric alignment achieved with signed-off definitions and automated reconciliation.
- Material reduction in AM/Ops time spent on reporting disputes and manual data work.
- Improved integration uptime, lower error rates, faster issue resolution (clear SLOs).
- Forecast accuracy and timeliness improves; operational planning volatility decreases.
- New client onboarding time and marginal integration cost goes down quarter over quarter.
- Strong software fundamentals (APIs, distributed systems basics, data pipelines).
- Customer-facing maturity: you can run a room with technical + business stakeholders.
- Bias to shipping: you turn ambiguity into production outcomes quickly.
- Comfort in chaotic reality: inconsistent data, changing requirements, operational pressure.
- Aim with Precision: You define problems clearly and measure your impact meticulously.
- Play to Win: You chase bold bets, tackle the hard stuff, and view constraints as fuel, not friction.
- 1% Better Every Day : You believe that small, consistent improvements lead to exponential growth. You move quickly, deliver results, and learn from every experience.
- All In, All the Time : You show up and step up. You take ownership from start to finish and do what it takes to deliver when it counts.
- People-Powered Greatness : You invest in your teammates. You give and receive feedback with care and candour. You build trust through high standards and shared success.
- Grow the Whole Pie : You seek out win-win solutions for merchants, couriers, and our customers, because when they thrive, so do we. If these resonate, and you combine strong technical fundamentals with entrepreneurial drive, let’s connect.
- Relay is an equal-opportunity employer committed to diversity, inclusion, and fostering a workplace where everyone thrives.