Join Our Talent Community at Relay
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
Tech Stack Highlights
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
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
Emerging tech integrations, including robotics and IoT-powered operations
The Opportunity
We’re not currently hiring for a Data Science role, but we know that building a world-class delivery system will require exceptional data talent. By applying here, you’ll join our Data Science Talent Pool and we’ll reach out when the right opportunity opens up.
This is a great way to register your interest early and stay connected with us as we grow.
Who Will Thrive in this role?
Strong foundation in statistical modelling, machine learning, operational research and experimentation.
Solid skills in Python (or R), SQL, and familiarity with modern data stacks.
Ability to work with large, complex, real-world datasets and extract actionable insights.
Experience building predictive or optimisation models (e.g. for routing, forecasting, supply & demand).
Clear communication skills to translate data insights into business impact.
Curiosity, problem-solving, and a bias toward ownership in a fast-moving environment.
What You’ll Work On (When Roles Open)
Designing models to optimise last-mile delivery, route planning, and courier allocation.
Forecasting demand and capacity to support global expansion.
Building tools that enable teams across Product, Operations, and Engineering to make smarter decisions.
Applying AI to make delivery instant, invisible, and affordable.
Who Thrives at Relay?
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.