Full Stack Engineer

We are looking for Full Stack Engineers to modernise a public sector digital service. The team will migrate a legacy tech stack to a modern, cloud-native, containerised platform on AWS. Engineers will build and configure products end to end, from frontend to backend, infrastructure, security integration, and production support. Key Responsibilities: • Develop and configure products, migrating legacy applications to a modern cloud-native, containerised tech stack. • Build responsive, accessible web frontends using ReactJS, TypeScript, and Next.js. • Develop backend services and APIs in Golang and/or Kotlin, including long-running business processes using a workflow engine (e.g. Temporal). • Set up and maintain secure AWS infrastructure using Infrastructure as Code (e.g. Terraform). • Implement security controls and monitoring, including authentication and identity integration with enterprise identity platforms, OIDC, and SAML. • Build and maintain CI/CD pipelines in GitLab, and deploy workloads to Kubernetes (EKS). Instrument applications for observability using tools such as Dynatrace or Datadog. • Support production deployments, troubleshoot issues, and take part in incident resolution. • Write clean, tested, well-documented code and take part in code reviews. Requirements: Experience • Consultant: 3–5 years of hands-on full stack development experience • Experience migrating or modernising legacy systems is strongly preferred. • Experience delivering large-scale enterprise or public sector projects is an advantage. Technical Skills (Must Have) • Frontend: ReactJS, TypeScript • Backend: Golang and/or Kotlin • DevOps: CI/CD, Docker, Kubernetes • Cloud: AWS architecture and services • Infrastructure as Code: Terraform (or equivalent) • Observability: Hands-on experience with at least one observability tool Technical Skills (Good to Have) • Experience with Next.js • Experience in setting up AWS cloud infrastructure (e.g. S3, EKS / ECS, EC2, Lambda, RDS, Load Balancers, API Gateway) • Experience with a workflow engine (e.g. Temporal) • Experience with a rules engine (e.g. Gorules, Open Policy Agent) • Familiarity with observability tools such as Dynatrace, Datadog • Implemented authentication using OIDC, SAML • Implemented authorisation using RBAC, ABAC • Experience with enterprise identity and security tools, directory services, access management, and endpoint security solutions • Infrastructure and container security practices • OutSystems, Oracle Policy Automation (OPA) / Oracle Intelligent Advisor (OIA), Sitefinity, Oracle technologies Soft Skills • Strong problem-solving and debugging skills in production environments. • Clear communication with technical and non-technical stakeholders.