Requirements

Experience in designing and developing features and improvements, as well as supporting and maintaining, live backend systems
In-depth understanding of data structures, system architecture, API development for microservices frameworks, distributed systems and other backend-related concepts and best practices
Engineering background in Computer Science, Mathematics, Software Engineering, Physics or similar field
Strong coding skills with demonstrated proficiency in programming languages, such as Java, C++, Python, Rust, or similar languages
Strong written and verbal communication skills and ability to iterate quickly with teammates, incorporating feedback and holding a high bar for quality

What We Value

A deep understanding of server-side logic, efficient data handling, and distributed systems
Strong focus on creating user-oriented workflows and solutions, crossing product boundaries to deliver cohesive and solid user workflows that ensure a seamless and intuitive user experience
Experience building high-quality software in a fast-paced CI/CD development environment
Ability to work collaboratively in teams of technical and non-technical individuals and understand how technical decisions impact the people who will use what you're building
Skill and comfort working in a constantly evolving environment with dynamic objectives and iteration with users
Active UK Security clearance, or eligibility and willingness to obtain a UK Security clearance is beneficial but not necessary

Architecting, developing, and maintaining high-performance, scalable backend services that underpin our operational data and AI systems
Maintaining high coding standards through the development of guidelines, active participation in code reviews, and fostering a culture of continuous improvement and knowledge sharing among your team
Building robust APIs for use by front-end developers and interfacing external systems, and collaborating with front-end developers to integrate user-facing elements with server-side logic
Designing efficient data structures and algorithms to manage large-scale and high throughput data
Optimizing applications for speed and scalability through performance analysis
Actively improve user workflows by collaborating with cross-functional teams, ensuring seamless experiences across product boundaries and a cohesive user experience

Different backend languages, including Java, Rust, Python and Go
Distributed systems technologies such as Kafka, Cassandra, Elasticsearch and Spark
Docker and Kubernetes for containerization and orchestration
Industry-standard build tooling, including Gradle and GitHub