Sparta

Platform Engineer

• Contribute to the internal platform, tooling and automation used by development teams to build, deploy and operate applications
• Develop and maintain infrastructure as code in AWS CDK
• Extend CI/CD pipelines, including migration from CircleCI to GitHub Actions
• Support runtime infrastructure across Lambda, ECS and EKS and help migrate workloads to EKS
• Operate and support data and streaming infrastructure including Redshift, RDS, Kafka, Flink and Redis/Valkey
• Help development teams diagnose and resolve infrastructure-related incidents
• Improve observability, monitoring and alerting in Datadog
• Document platform capabilities and help developers adopt them

DevOps Engineer

• Design, build and maintain backend services behind real-time and analytical data processing
• Optimise pipelines and services for low latency, high throughput and scale
• Own features end to end, from shaping the approach to running them in production
• Contribute to design reviews with a clear view on trade-offs
• Own the operational health of services and define and measure service health
• Improve observability, monitoring and alerting in Datadog
• Participate in incident response and address root causes
• Work with Lambda, ECS and EKS and help move workloads onto Kubernetes
• Operate Kafka, Flink, Redis/Valkey, RDS and Redshift infrastructure
• Extend AWS CDK infrastructure as code and CI/CD pipelines
• Reduce operational toil through automation

Backend/SRE Engineer, Mid/Senior

Backend Engineer

• Design, build and maintain backend services supporting real-time and analytical data processing
• Own features end to end, from shaping the approach through production operation
• Optimise pipelines and services for low latency, high throughput and scale
• Collaborate with engineers, product and stakeholders on direction
• Contribute to design reviews and articulate trade-offs
• Maintain service health through observability, feedback loops and incident response
• Raise engineering standards through code review, pairing and knowledge sharing

Backend Engineer – Mid/Senior

Chief Marketing Officer

• Scale the demand-creation engine that's already working (analyst commentary, PR, webinars, the Market Outlook) and build a website and programs that turn our community into signal.
• Build the process to catch in-market demand the moment it appears, running paid, retargeting, SEO/AEO and lifecycle programmes.
• Own the signal-based pipeline architecture, unifying first-, second- and third-party signals into one HubSpot record.
• Fix and own the martech stack (HubSpot, Clay, ZoomInfo, Lemlist, event tooling) and cut what overlaps.
• Replace vanity metrics with honest reporting: real conversion rates, real source of pipeline, numbers the business can actually plan against.
• Build the marketing-to-sales handover that works: shared lead definitions, SLAs, and an account-based motion inside our existing accounts.

Platform Engineer

Backend/SRE Engineer, Mid/Senior

Backend Engineer – Mid/Senior

Head of Growth Marketing