
Senior Backend Engineer - Routing & Optimisation
- London
- Permanent
- Full-time
- Design and implement distributed systems for routing, supply-demand matching, and other core logistics challenges.
- Work closely with optimisation engineers, data scientists, and analysts to integrate algorithms and solvers into production.
- Lead the exploration and evaluation of new approaches to solve complex business problems.
- Partner with product and operational stakeholders to understand business needs and translate them into technical solutions.
- Contribute to forecasting and planning systems that power strategic and tactical decisions across the business.
- Continuously improve the performance, scalability, and robustness of our routing and optimisation stack.
- A Bachelor’s or Master’s degree in Computer Science, Computer Engineering, or a related technical field.
- Strong analytical and problem-solving skills, with experience architecting and building distributed systems.
- Proven ability to translate complex requirements into production-grade solutions with measurable business impact.
- Solid coding skills (Python or Golang preferred, though experience in other languages like Java or C++ is also valued).
- Experience working with cloud infrastructure (AWS preferred) and event-driven architectures.
- Curiosity, creativity, and a strong sense of ownership – you enjoy solving open-ended problems and shipping solutions that matter.
- Backend languages: Python, Go
- Tech infrastructure: AWS, CDK (TypeScript), Lambda, SQS, EventBridge, RDS, DynamoDB
- Data tooling: GCP, BigQuery, Looker, Looker Studio
- Observability: Loki, Tempo, Grafana, Prometheus
- Event-driven architecture and domain-driven design
- Dynamic working environment with a diverse and driven team
- Huge opportunity for learning in a high growth environment, with progression opportunities based on success in the role
- 25 days of holiday allowance plus public holidays
- Wellbeing initiatives, including 3 wellbeing days in addition to holiday allowance
- Subsidised Private Medical Insurance including dental and vision
- Weekly team lunch and regular company socials
- MacBook Air or Windows Laptop (depending on your preference)
- Hybrid working set-up with in-person time expected at both our Shoreditch office and North Woolwich based depot
- Enhanced maternity/paternity/adoption policy
- Cycle to work scheme
- Dog friendly office