London, South East, England, United Kingdom Hybrid / WFH Options
Corriculo Ltd
ASP.NET Core Hands-on experience using the Microsoft Graph API Background in Microsoft Teams development, and a familiarity with the Microsoft 365 environment Knowledge of Azure AD, authentication protocols (OAuth 2.0), and RESTful APIs Experience working with JSON, webhooks, or event-driven architectures is a plus What Next? If you’re an experienced C# Developer with Microsoft Teams integration experience More ❯
of best practices in API and webhook design, scalability, and security. What We’re Looking For Strong hands-on experience with RESTful APIs and webhooks . Solid understanding of OAuth 2.0 , API Keys , and JWT authentication . Experience integrating platforms like Stripe , Salesforce , Adobe , or similar SaaS systems. Proficiency in Python , JavaScript , or Node.js for building and testing integrations. Familiarity More ❯
of best practices in API and webhook design, scalability, and security. What We’re Looking For Strong hands-on experience with RESTful APIs and webhooks . Solid understanding of OAuth 2.0 , API Keys , and JWT authentication . Experience integrating platforms like Stripe , Salesforce , Adobe , or similar SaaS systems. Proficiency in Python , JavaScript , or Node.js for building and testing integrations. Familiarity More ❯
City of London, London, United Kingdom Hybrid / WFH Options
InfoSec People Ltd
the full lifecycle. What you’ll bring 3+ years’ commercial Node.js engineering. Hands-on AWS Serverless (Lambda, API Gateway, CloudWatch) and microservices. Experience with AWS Amplify. Strong API security (OAuth/JWT) and SQL/MySQL query optimisation. Version control with Git and modern team workflows. Why apply Up to £80k base + share options. 25 days’ holiday + bank More ❯
the full lifecycle. What you’ll bring 3+ years’ commercial Node.js engineering. Hands-on AWS Serverless (Lambda, API Gateway, CloudWatch) and microservices. Experience with AWS Amplify. Strong API security (OAuth/JWT) and SQL/MySQL query optimisation. Version control with Git and modern team workflows. Why apply Up to £80k base + share options. 25 days’ holiday + bank More ❯
actionable operational tasks What we need from you: 4+ years' experience in IAM or cybersecurity leadership Hands-on expertise with IAM tools (Saviynt preferred) and authentication protocols (LDAP, SAML, OAuth) Cloud security experience (AWS, Azure, OCI) Knowledge of scripting/automation (PowerShell, Python) Relevant certifications desirable: CISSP, CISM, CompTIA Security+, Microsoft Identity Strong communication and stakeholder engagement skills If you More ❯
design, replication, Group Policy, and security. ADFS deployment and configuration, including claims-based authentication and trust establishment. Experience federating with on-premise identity providers using standards such as SAML, OAuth 2.0, and OpenID Connect. Practical understanding of SSO implementation, RBAC, and secure authentication practices. Good understanding of networking fundamentals (DNS, routing, load balancing, firewalls) and how they impact identity infrastructure. More ❯
design, replication, Group Policy, and security. ADFS deployment and configuration, including claims-based authentication and trust establishment. Experience federating with on-premise identity providers using standards such as SAML, OAuth 2.0, and OpenID Connect. Practical understanding of SSO implementation, RBAC, and secure authentication practices. Good understanding of networking fundamentals (DNS, routing, load balancing, firewalls) and how they impact identity infrastructure. More ❯
design, replication, Group Policy, and security. ADFS deployment and configuration, including claims-based authentication and trust establishment. .Experience federating with on-premise identity providers using standards such as SAML, OAuth 2.0, and OpenID Connect." Practical understanding of SSO implementation, RBAC, and secure authentication practices." Good understanding of networking fundamentals (DNS, routing, load balancing, firewalls) and how they impact identity infrastructure. More ❯
design, replication, Group Policy, and security. ADFS deployment and configuration, including claims-based authentication and trust establishment. .Experience federating with on-premise identity providers using standards such as SAML, OAuth 2.0, and OpenID Connect." Practical understanding of SSO implementation, RBAC, and secure authentication practices." Good understanding of networking fundamentals (DNS, routing, load balancing, firewalls) and how they impact identity infrastructure. More ❯
management. Active Directory design, replication, Group Policy, and security configuration. ADFS deployment and configuration, including claims-based authentication and trust establishment. Federating with on-premise identity providers using SAML , OAuth 2.0 , and OpenID Connect . Solid understanding of SSO , RBAC , and secure authentication practices. Good knowledge of networking fundamentals (DNS, routing, load balancing, firewalls) and their impact on identity services. More ❯
automation Bonus Skills Experience with Cloud products, Kubernetes or other orchestration tools API management experience Open source contributions Experience with React performance tooling Knowledge of authentication/authorization flows (OAuth/OIDC) Here's why you should join us: Everyone has unlimited paid holiday. We have total flexibility in hours, as we believe creativity flows better when our people are More ❯
Manchester, Lancashire, United Kingdom Hybrid / WFH Options
IO Associates
API security best practices Experience with Azure Services (App Services, Functions, Storage, SQL Database) Skilled in Azure DevOps - source control, CI/CD pipelines, build & release management Understanding of OAuth, JWT , and securing APIs & data encryption Solid experience writing unit and integration tests (xUnit, NUnit, etc.) You'll be joining a team that values clean, scalable code and collaboration, while More ❯
London, England, United Kingdom Hybrid / WFH Options
SR2 | Socially Responsible Recruitment | Certified B Corporation™
app performance, implement modern architecture patterns, and handle push notifications, offline-first features, and state management Collaborate on backend APIs (REST or GraphQL) and integrate secure authentication methods - JWT, OAuth Deploy and manage cloud infrastructure and services on AWS, including Lambda, DynamoDB, S3, AppSync Support CI/CD pipelines and ensure high-quality, monitored deployments What you bring 5+ years More ❯
london, south east england, united kingdom Hybrid / WFH Options
SR2 | Socially Responsible Recruitment | Certified B Corporation™
app performance, implement modern architecture patterns, and handle push notifications, offline-first features, and state management Collaborate on backend APIs (REST or GraphQL) and integrate secure authentication methods - JWT, OAuth Deploy and manage cloud infrastructure and services on AWS, including Lambda, DynamoDB, S3, AppSync Support CI/CD pipelines and ensure high-quality, monitored deployments What you bring 5+ years More ❯
slough, south east england, united kingdom Hybrid / WFH Options
SR2 | Socially Responsible Recruitment | Certified B Corporation™
app performance, implement modern architecture patterns, and handle push notifications, offline-first features, and state management Collaborate on backend APIs (REST or GraphQL) and integrate secure authentication methods - JWT, OAuth Deploy and manage cloud infrastructure and services on AWS, including Lambda, DynamoDB, S3, AppSync Support CI/CD pipelines and ensure high-quality, monitored deployments What you bring 5+ years More ❯
and deployment, ensuring architectural coherence. Create architecture artefacts including data flows, sequence diagrams, and component models to support stakeholder alignment. Advise on security and identity integration (e.g., SSO, SAML, OAuth) within the portal and across connected systems. Contribute to governance forums, design reviews, and solution assurance processes. What you'll need Proven track record in designing and implementing Experience Portals More ❯
threat modeling and other risk identification techniques. Strong understanding of the OWASP top 10, including details of common vulnerabilities and emerging threats. Experience with authentication and authorization standards, including OAuth and SAML, and their weaknesses. Detailed knowledge of system security vulnerabilities and remediation techniques, including penetration testing and the development of exploits. Experience with Cloud Computing providers like AWS, GCP More ❯
least two programming languages such as Java, .NET, TypeScript, or Python, along with experience in modern frontend frameworks like React.js or Stencil. Deep understanding of authorization and authentication standards (OAuth) and secure-by-design development practices. Strong awareness of OWASP Top 10 and a proactive approach to identifying and mitigating security vulnerabilities during development. Experience designing and deploying Retrieval-Augmented More ❯
Join us as a Software Engineer for our client. At Peregrine, we’re always seeking Specialist Talent that have the ideal mix of skills, experience, and attitude, to place with our vast array of clients. From Business Analysts in large More ❯
About the Role We're seeking talented Cloud Platform Developers to join a major digital transformation programme within a secure enterprise or government environment. You'll work as part of a multidisciplinary team designing and developing innovative cloud-based solutions More ❯
About the Role We're seeking talented Cloud Platform Developers to join a major digital transformation programme within a secure enterprise or government environment. You'll work as part of a multidisciplinary team designing and developing innovative cloud-based solutions More ❯
Join us as a Software Engineer for our client. At Peregrine, we’re always seeking Specialist Talent that have the ideal mix of skills, experience, and attitude, to place with our vast array of clients. From Business Analysts in large More ❯
On (SSO) and Role Based Access Control (RBAC). Experience: Demonstrable experience as an Identity Engineer Windows 2022 Active Directory Experience with Identity providers using standards such as SAML,OAuth and OpenID Experience with VMWare Cloud Damia Group Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this More ❯
Leeds, West Yorkshire, United Kingdom Hybrid / WFH Options
CBSbutler Holdings Limited trading as CBSbutler
testing Required Experience: Previous experience with manual testing (systems, APIs, and applications) Languages: JavaScript and Python Tools: Confluence, Jenkins, Jira, Splunk Desired Industry and Competencies Knowledge of authentication mechanisms (OAuth, SAML, JWT, etc.). Experience working in healthcare If you are interested in this role or wish to apply, please feel free to reply to this advert or call me More ❯