Once For All Limited
Basingstoke, Hampshire
Once For All is a high-growth, cloud-based, SaaS subscription business. Our technology helps our customers to manage their supply chain governance, risk management and compliance. We work across public and private sector and have over 250k customers across the UK across 20 different sectors including construction, transport, retail, hospitality education, facility and property management, manufacturing, local and central government. Role Summary Join our Reliability and Platform group partnering with 10 Agile SCRUM teams to scale and harden a suite of microservices on Microsoft Azure. You will own production reliability for tier-1 services, set and track SLOs, automate operations, and lead incident response to keep our next-generation Supplier Risk Assessment platform fast, secure, and available. This role is fully remote role. Job Responsibilities Define SLOs, SLIs, and error budgets for critical services. Architect resilient multi-region and zone-aware workloads on Azure and AKS. Build infrastructure as code with Terraform or Bicep. Enforce policy as code. Design safe releases with progressive delivery, automated rollbacks, and feature flags. Lead on-call rotations, incident response, postmortems, and corrective actions. Implement end-to-end observability: metrics, logs, traces, dashboards, alerts. Plan capacity, tune performance, and optimize cost without impacting reliability. Secure the stack with Managed Identity, Key Vault, workload identity, and network segmentation. Establish backup, disaster recovery, and tested restore procedures with clear RPO and RTO. Mentor engineers and raise reliability standards across product teams Candidate Requirements 10+ years in SRE, platform, or production-facing engineering roles running large-scale systems. 7+ years hands on with Microsoft Azure: AKS, Front Door or Application Gateway, VNets, Private Link, Key Vault, Monitor, Log Analytics, Application Insights, Service Bus, Storage, SQL or Cosmos DB. 6+ years operating Kubernetes in production, including at least 3 years on AKS (network policies, PodDisruptionBudgets, HPA/VPA, node pools, upgrade playbooks). 5+ years infrastructure as code with Terraform or Bicep and Git based workflows. 5+ years designing observability and SLO based alerting using OpenTelemetry and Kusto queries. 4+ years running canary or blue green deployments in Azure DevOps or GitHub Actions. Proven incident command experience with measurable MTTR and MTTD improvements. Strong automation skills in Python or Go, plus Bash and PowerShell. Solid understanding of security hardening, container image scanning, SBOM, and least privilege. Experience with performance testing, p95 and p99 tuning, caching and connection pool strategies. Nice To Have Multi tenant SaaS and data sovereignty patterns. Service mesh, eBPF, or advanced traffic shaping. Compliance and audit trail design. FinOps practice with cost per request or per tenant KPIs. What We Offer Health and Wellbeing: Private Medical Insurance or wellness fund, 24/7 Employee Assistance Programme. Financial Benefits: Pension, Life Assurance (3x salary). Time Off: 25 days holiday + 8 bank holidays, holiday purchase scheme (+5 days), paid and unpaid volunteering days. Growth and Development: Ongoing CPD, team offsites, and company events. Everyday Perks: Home office budget, high spec laptop and peripherals. Work Setup: Fully remote within UK time zones, optional access to our Basingstoke office. Tech Stack You Will Use Azure, AKS, Terraform or Bicep, Azure DevOps or GitHub Actions, Docker, Helm, Service Bus, Storage, SQL Server, Cosmos DB, Key Vault, Azure Monitor, Log Analytics, Application Insights, Prometheus, Grafana, OpenTelemetry, Feature flagging tools. Interview Process Intro and role overview with Talent. Technical deep dive on Azure and AKS architecture. Practical exercise: propose SLOs and an alert plan for a sample service, plus a release safety plan. Culture and collaboration interview with Engineering.
Once For All is a high-growth, cloud-based, SaaS subscription business. Our technology helps our customers to manage their supply chain governance, risk management and compliance. We work across public and private sector and have over 250k customers across the UK across 20 different sectors including construction, transport, retail, hospitality education, facility and property management, manufacturing, local and central government. Role Summary Join our Reliability and Platform group partnering with 10 Agile SCRUM teams to scale and harden a suite of microservices on Microsoft Azure. You will own production reliability for tier-1 services, set and track SLOs, automate operations, and lead incident response to keep our next-generation Supplier Risk Assessment platform fast, secure, and available. This role is fully remote role. Job Responsibilities Define SLOs, SLIs, and error budgets for critical services. Architect resilient multi-region and zone-aware workloads on Azure and AKS. Build infrastructure as code with Terraform or Bicep. Enforce policy as code. Design safe releases with progressive delivery, automated rollbacks, and feature flags. Lead on-call rotations, incident response, postmortems, and corrective actions. Implement end-to-end observability: metrics, logs, traces, dashboards, alerts. Plan capacity, tune performance, and optimize cost without impacting reliability. Secure the stack with Managed Identity, Key Vault, workload identity, and network segmentation. Establish backup, disaster recovery, and tested restore procedures with clear RPO and RTO. Mentor engineers and raise reliability standards across product teams Candidate Requirements 10+ years in SRE, platform, or production-facing engineering roles running large-scale systems. 7+ years hands on with Microsoft Azure: AKS, Front Door or Application Gateway, VNets, Private Link, Key Vault, Monitor, Log Analytics, Application Insights, Service Bus, Storage, SQL or Cosmos DB. 6+ years operating Kubernetes in production, including at least 3 years on AKS (network policies, PodDisruptionBudgets, HPA/VPA, node pools, upgrade playbooks). 5+ years infrastructure as code with Terraform or Bicep and Git based workflows. 5+ years designing observability and SLO based alerting using OpenTelemetry and Kusto queries. 4+ years running canary or blue green deployments in Azure DevOps or GitHub Actions. Proven incident command experience with measurable MTTR and MTTD improvements. Strong automation skills in Python or Go, plus Bash and PowerShell. Solid understanding of security hardening, container image scanning, SBOM, and least privilege. Experience with performance testing, p95 and p99 tuning, caching and connection pool strategies. Nice To Have Multi tenant SaaS and data sovereignty patterns. Service mesh, eBPF, or advanced traffic shaping. Compliance and audit trail design. FinOps practice with cost per request or per tenant KPIs. What We Offer Health and Wellbeing: Private Medical Insurance or wellness fund, 24/7 Employee Assistance Programme. Financial Benefits: Pension, Life Assurance (3x salary). Time Off: 25 days holiday + 8 bank holidays, holiday purchase scheme (+5 days), paid and unpaid volunteering days. Growth and Development: Ongoing CPD, team offsites, and company events. Everyday Perks: Home office budget, high spec laptop and peripherals. Work Setup: Fully remote within UK time zones, optional access to our Basingstoke office. Tech Stack You Will Use Azure, AKS, Terraform or Bicep, Azure DevOps or GitHub Actions, Docker, Helm, Service Bus, Storage, SQL Server, Cosmos DB, Key Vault, Azure Monitor, Log Analytics, Application Insights, Prometheus, Grafana, OpenTelemetry, Feature flagging tools. Interview Process Intro and role overview with Talent. Technical deep dive on Azure and AKS architecture. Practical exercise: propose SLOs and an alert plan for a sample service, plus a release safety plan. Culture and collaboration interview with Engineering.
Once For All Limited
Basingstoke, Hampshire
About Once For All Once For All is a high-growth, cloud-based SaaS subscription business helping customers manage supply chain governance, risk, and compliance. We serve 250k+ customers across the UK in 20+ sectors, including construction, transport, retail, hospitality, education, property management, manufacturing, and government. Role Summary Join our rapidly growing Development team (10 Agile SCRUM teams) building and scaling a suite of microservices-based applications on Microsoft Azure. You'll play a critical role in the design, implementation, and innovation of Once For All's next-generation Supplier Risk Assessment platform, ensuring scalability, security, and reliability. Key Responsibilities Design, build, and maintain cloud-native microservices and APIs using C#, .NET, and SQL Server. Lead the design and implementation of high-availability, high-scalability systems hosted on Azure. Collaborate with product owners and stakeholders to translate requirements into technical solutions. Champion clean code, object-oriented design, and software engineering best practices. Contribute to a DevOps culture: CI/CD pipelines, Git workflows, Docker, and Kubernetes. Mentor and support developers through code reviews and technical guidance. Stay ahead of emerging technologies (Cloud, Open Source, DevOps, API economy, Big Data) and bring innovation to the team. Required Skills & Experience Strong C# and SQL Server expertise with proven track record of delivering robust applications. Solid experience with REST APIs and modern API design. Proven background in scalable system design and high-availability architectures. Hands on experience with Microsoft Azure and cloud-based infrastructure. Strong problem solving and analytical skills with the ability to deliver under Agile methodologies. Deep knowledge of object oriented programming, microservices, and message bus technologies. Familiarity with DevOps practices: Git, build pipelines, Docker, Kubernetes. 5+ years commercial development experience (Computer Science/Engineering degree preferred). What We Offer Health & Wellbeing: Private Medical Insurance or wellness fund, 24/7 Employee Assistance Programme. Financial Benefits: Pension, Life Assurance (3x salary). Time Off: 25 days holiday + 8 bank holidays, holiday purchase scheme (+5 days), paid & unpaid volunteering days. Growth & Development: Ongoing CPD, team offsites, and company events. Everyday Perks: Specsavers eye-care voucher, free tea/coffee/fruit in Basingstoke office. Tech Stack You'll Work With C#, .NET, SQL Server, REST APIs, Microsoft Azure, Docker, Kubernetes, Git, CI/CD, Microservices, Message Bus
About Once For All Once For All is a high-growth, cloud-based SaaS subscription business helping customers manage supply chain governance, risk, and compliance. We serve 250k+ customers across the UK in 20+ sectors, including construction, transport, retail, hospitality, education, property management, manufacturing, and government. Role Summary Join our rapidly growing Development team (10 Agile SCRUM teams) building and scaling a suite of microservices-based applications on Microsoft Azure. You'll play a critical role in the design, implementation, and innovation of Once For All's next-generation Supplier Risk Assessment platform, ensuring scalability, security, and reliability. Key Responsibilities Design, build, and maintain cloud-native microservices and APIs using C#, .NET, and SQL Server. Lead the design and implementation of high-availability, high-scalability systems hosted on Azure. Collaborate with product owners and stakeholders to translate requirements into technical solutions. Champion clean code, object-oriented design, and software engineering best practices. Contribute to a DevOps culture: CI/CD pipelines, Git workflows, Docker, and Kubernetes. Mentor and support developers through code reviews and technical guidance. Stay ahead of emerging technologies (Cloud, Open Source, DevOps, API economy, Big Data) and bring innovation to the team. Required Skills & Experience Strong C# and SQL Server expertise with proven track record of delivering robust applications. Solid experience with REST APIs and modern API design. Proven background in scalable system design and high-availability architectures. Hands on experience with Microsoft Azure and cloud-based infrastructure. Strong problem solving and analytical skills with the ability to deliver under Agile methodologies. Deep knowledge of object oriented programming, microservices, and message bus technologies. Familiarity with DevOps practices: Git, build pipelines, Docker, Kubernetes. 5+ years commercial development experience (Computer Science/Engineering degree preferred). What We Offer Health & Wellbeing: Private Medical Insurance or wellness fund, 24/7 Employee Assistance Programme. Financial Benefits: Pension, Life Assurance (3x salary). Time Off: 25 days holiday + 8 bank holidays, holiday purchase scheme (+5 days), paid & unpaid volunteering days. Growth & Development: Ongoing CPD, team offsites, and company events. Everyday Perks: Specsavers eye-care voucher, free tea/coffee/fruit in Basingstoke office. Tech Stack You'll Work With C#, .NET, SQL Server, REST APIs, Microsoft Azure, Docker, Kubernetes, Git, CI/CD, Microservices, Message Bus