126 to 136 of 136 OpenID Jobs in the UK

technical excellence and adherence to best practices Architect and build cloud-native applications using .NET 8, AWS, Docker, and Terraform Design and implement secure authentication and authorisation systems (OAuth, OIDC) using tools such as Okta, Auth0, Passport, or IdentityServer Promote and implement CI/CD, TDD, and DevOps methodologies to streamline delivery Collaborate closely with architects, product managers, and stakeholders … to enhance scalability, resilience, and performance Technical Stack Backend: .NET 8, C#, AWS Lambda, ECS Fargate, EKS Databases: DynamoDB, Aurora, DocumentDB (MongoDB experience a bonus) Auth/Identity: OAuth, OIDC, Okta, Auth0, Passport, IdentityServer DevOps & Infrastructure: Terraform, GitHub Actions, Docker Event Systems: Kafka, AWS MSK, EventBridge, SNS/SQS Frontend: React Must Have Proven track record of integrating or building … authentication and authorisation solutions (OAuth, OIDC) Experience with AWS (DynamoDB, ECS Fargate) Strong ASP.NET and C# development experience Excellent software design skills (design patterns, application design for scalability and resilience) Good to Have Infrastructure as Code experience (Terraform, Ansible, etc.) Containerisation knowledge (Docker, Kubernetes) Previous software architecture experience Familiarity with observability tools (CloudWatch, Sentry, Splunk, New Relic) This is a More ❯

and dependency injection for high-performance services. Ensure best practices in API architecture, versioning, and documentation (OpenAPI/Swagger). Integrate and secure third-party APIs and services using OIDC/OAuth 2.0 standards. Work with distributed systems and microservice architectures, ensuring efficient inter-service communication and load balancing. Leverage AWS services - ECS, ECR, CloudWatch, Secrets Manager, ElastiCache, and DynamoDB … on experience with FastAPI (routing, async programming, middleware, dependency injection). Deep understanding of RESTful API design, HTTP protocols, Pydantic validation, and Pytest for testing and validation. Experience with OIDC/OAuth 2.0 authentication and secure API integration. Solid knowledge of distributed systems, API gateways, load balancing, and microservices architecture. Familiarity with AWS ecosystem (ECS, ECR, CloudWatch, Secrets Manager, DynamoDB More ❯

C# Developer/Embedded Software Engineer Role: Due to an increase in software development demand across a number of projects we have an opportunity for a software engineer. This role will involve working within the Devices Team, and within a More ❯

across multiple jurisdictions Technical Innovation Pioneer Node.js adoption within our established Ruby/MySQL/AWS infrastructure Architect robust middleware solutions connecting frontend experiences to financial services Implement secure OIDC/OAuth flows for multi-tenant financial applications Strategic Impact Lead migration from legacy technologies to modern React/Node.js ecosystem Establish development patterns for our expanding Node.js capabilities Showcase … for middleware development (new to our stack - you'll help shape our approach) React.js expertise with modern development practices Frontend design skills - ability to create professional, trustworthy financial interfaces OIDC/OAuth knowledge essential for secure financial applications 🛠️ Our Tech Ecosystem Current Stack Ruby backend with MySQL database AWS infrastructure with containerised deployments GitHub for version control and collaboration Your More ❯

across multiple jurisdictions Technical Innovation Pioneer Node.js adoption within our established Ruby/MySQL/AWS infrastructure Architect robust middleware solutions connecting frontend experiences to financial services Implement secure OIDC/OAuth flows for multi-tenant financial applications Strategic Impact Lead migration from legacy technologies to modern React/Node.js ecosystem Establish development patterns for our expanding Node.js capabilities Showcase … for middleware development (new to our stack - you'll help shape our approach) React.js expertise with modern development practices Frontend design skills - ability to create professional, trustworthy financial interfaces OIDC/OAuth knowledge essential for secure financial applications Our Tech Ecosystem Current Stack Ruby backend with MySQL database AWS infrastructure with containerised deployments GitHub for version control and collaboration Your More ❯

across multiple jurisdictions Technical Innovation Pioneer Node.js adoption within our established Ruby/MySQL/AWS infrastructure Architect robust middleware solutions connecting frontend experiences to financial services Implement secure OIDC/OAuth flows for multi-tenant financial applications Strategic Impact Lead migration from legacy technologies to modern React/Node.js ecosystem Establish development patterns for our expanding Node.js capabilities Showcase … for middleware development (new to our stack - you'll help shape our approach) React.js expertise with modern development practices Frontend design skills - ability to create professional, trustworthy financial interfaces OIDC/OAuth knowledge essential for secure financial applications 🛠️ Our Tech Ecosystem Current Stack Ruby backend with MySQL database AWS infrastructure with containerised deployments GitHub for version control and collaboration Your More ❯

the new Node.js/React client stack (Next.js experience a plus) Integrate with existing Ruby services, adding APIs or middleware as needed Drive secure, multi-tenant authorization/authentication (OIDC/OAuth) Contribute to frontend design and user experience, especially in financial UI Full-Stack Node.js/React Developer – Key Skills Required 3–5 years of full stack web development … experience (especially for backend/middleware) Deep React.js experience using modern practices and state management Solid understanding of frontend design: usability, accessibility, polished UI Proven experience or understanding of OIDC/OAuth flows in multi-tenant systems Security mindset (handling sensitive data, regulatory constraints) Excellent communication - able to present technical decisions to product/business stakeholders Desirable/Bonus Experience More ❯

the new Node.js/React client stack (Next.js experience a plus) Integrate with existing Ruby services, adding APIs or middleware as needed Drive secure, multi-tenant authorization/authentication (OIDC/OAuth) Contribute to frontend design and user experience, especially in financial UI Full-Stack Node.js/React Developer – Key Skills Required 3–5 years of full stack web development … experience (especially for backend/middleware) Deep React.js experience using modern practices and state management Solid understanding of frontend design: usability, accessibility, polished UI Proven experience or understanding of OIDC/OAuth flows in multi-tenant systems Security mindset (handling sensitive data, regulatory constraints) Excellent communication - able to present technical decisions to product/business stakeholders Desirable/Bonus Experience More ❯

the new Node.js/React client stack (Next.js experience a plus) Integrate with existing Ruby services, adding APIs or middleware as needed Drive secure, multi-tenant authorization/authentication (OIDC/OAuth) Contribute to frontend design and user experience, especially in financial UI Full-Stack Node.js/React Developer – Key Skills Required 3–5 years of full stack web development … experience (especially for backend/middleware) Deep React.js experience using modern practices and state management Solid understanding of frontend design: usability, accessibility, polished UI Proven experience or understanding of OIDC/OAuth flows in multi-tenant systems Security mindset (handling sensitive data, regulatory constraints) Excellent communication - able to present technical decisions to product/business stakeholders Desirable/Bonus Experience More ❯

the new Node.js/React client stack (Next.js experience a plus) Integrate with existing Ruby services, adding APIs or middleware as needed Drive secure, multi-tenant authorization/authentication (OIDC/OAuth) Contribute to frontend design and user experience, especially in financial UI Full-Stack Node.js/React Developer – Key Skills Required 3–5 years of full stack web development … experience (especially for backend/middleware) Deep React.js experience using modern practices and state management Solid understanding of frontend design: usability, accessibility, polished UI Proven experience or understanding of OIDC/OAuth flows in multi-tenant systems Security mindset (handling sensitive data, regulatory constraints) Excellent communication - able to present technical decisions to product/business stakeholders Desirable/Bonus Experience More ❯

the new Node.js/React client stack (Next.js experience a plus) Integrate with existing Ruby services, adding APIs or middleware as needed Drive secure, multi-tenant authorization/authentication (OIDC/OAuth) Contribute to frontend design and user experience, especially in financial UI Full-Stack Node.js/React Developer – Key Skills Required 3–5 years of full stack web development … experience (especially for backend/middleware) Deep React.js experience using modern practices and state management Solid understanding of frontend design: usability, accessibility, polished UI Proven experience or understanding of OIDC/OAuth flows in multi-tenant systems Security mindset (handling sensitive data, regulatory constraints) Excellent communication - able to present technical decisions to product/business stakeholders Desirable/Bonus Experience More ❯