experience in debugging and troubleshooting Infiniband and Ethernet networks. Experience working with file transfer (e.g., SFTP, RSYNC, FTP) and NAS protocols (NFS, CIFS,) Experience working with authentication protocols (LDAP, OAuth2/OIDC, Kerberos, SAML) Experience working with network discovery and diagnostic tools (e.g. LLDP, tcpdump, Wireshark,) DDN DDN has a very strong orientation towards these 4 characteristics and any successful More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Become
driving secure service delivery, and contributing to engineering standards across engagements. Key Responsibilities Design and develop backend services using Java and Spring Boot Architect and implement secure APIs using OAuth2, FAPI, OpenID Connect Ensure backend services are performant, scalable, and resilient Collaborate with frontend, DevOps, and QA teams to deliver integrated solutions Participate in architecture reviews, technical design sessions, and … backend assets and CoE standards Required Skills and Experience Extensive hands-on experience with Java and Spring Boot in enterprise environments Proven expertise in designing and delivering secure APIs (OAuth2, FAPI, OpenID Connect) Strong understanding of microservices architecture and distributed systems Experience working in regulated environments (banking, fintech, insurance) Familiarity with CI/CD pipelines , Docker , and cloud platforms (e.g. More ❯
Bristol, Avon, England, United Kingdom Hybrid / WFH Options
Ballantyne Technology Limited
using state libraries like Zustand or Redux Writing clean, maintainable code in PHP and JavaScript (ES6+) , ideally with some Vue or Alpine Building and integrating RESTfulAPIs with secure authentication (OAuth2, JWT) Working with MySQL , Firebase , and Supabase where needed Using Tailwind or Bootstrap for frontend styling You’ll also contribute to architecture decisions, documentation, and peer reviews — your voice and More ❯
s a plus. Strong problem-solving capabilities using various technologies. Capability to research a new topic and to learn quickly. What would make you stand out: Knowledge of OAuth2.0/OpenID Connect. Knowledge/Experience of containerization solutions, such as Kubernetes, Docker, and Istio. Ability to make risk-based, unbiased, judgments that include both technical and business impacts. More ❯
Cardiff, South Glamorgan, Wales, United Kingdom Hybrid / WFH Options
Hoop Recruitment
or penetration testing (e.g. 7Safe CSTA, GIAC), or evidence of working towards one. Experience using at least 5 of the following: Burp Suite, OWASP ZAP, Postman or SOAP UI, OAuth2/OpenID Jenkins/Concourse, Unix/Linux, AWS SQL/MongoDB/Oracle, Git, Karate DSL or Rest Assured SAST/DAST tools, IaC scanning, secrets detection tools Threat More ❯
scalable integrations between Oak and third-party systems (e.g. Azure AD, Workday, SAP, custom APIs) Collaborate with customer success and implementation teams to support integration requirements Own authentication flows (OAuth2, SAML, etc.) and integration-specific APIs Maintain integration documentation and configuration guides Troubleshoot and resolve integration issues across customer environments Build reusable components and tools to streamline future integrations What More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
Aforza Ltd
of Kubernetes and kubectl Experience with Istio service mesh is a bonus Expertise with IaC tools such as Terraform Strong understanding of authentication and authorization protocols such as OAuth2.0, OIDC, SAML etc Experience with SQL and NoSQL databases Experience with Docker/Kubernetes Knowledge of security and IAM best practices You might not have all of the above … of Kubernetes and kubectl Experience with Istio service mesh is a bonus Expertise with IaC tools such as Terraform Strong understanding of authentication and authorization protocols such as OAuth2.0, OIDC, SAML etc Experience with SQL and NoSQL databases Experience with Docker/Kubernetes Knowledge of security and IAM best practices You might not have all of the above More ❯
and JSON. About You: 3+ years of experience with IAM architectures and implementing cloud computing solutions (AWS preferred). Strong knowledge of security architecture, LDAP, Active Directory, SAML, SSO OAuth2, OpenID Connect and web protocols like XML, SOAP, JSON, and REST. Familiarity with access control models such as RBAC, ABAC and ReBAC. Enthusiasm to work with and learn more about … Identity Protocols like OAuth2, OIDC, and SAML. Experience with SQL. Hands-on experience implementing identity lifecycle management solutions using SCIM. Practical experience developing and improving applications written in Node.js. Exhibit excellent problem-solving abilities and effective communication skills, especially when collaborating with diverse teams. Competitive compensation package, including equity. Learn and Grow - we provide mentorship and send you to events More ❯
What youll do for Full Stack Developer (Browser Extensions) Secure Tech: Develop and maintain browser extensions for Chrome, Safari, and Firefox. Integrate with Gmail APIs, handling MIME formats and OAuth2 authentication. Translate Figma design prototypes into fast, secure front-end features. Drive agile delivery through SCRUM ceremonies, sprint planning, and retrospectives. Contribute across the stack using Node.js (TypeScript) and Go. … and help improve CI/CD processes. Tech stack for Full Stack Developer (Browser Extensions) Secure Tech: Go, Node.js (TypeScript). React, Chrome/Safari/Firefox Extensions APIs. OAuth2, Gmail API, MIME, CI/CD, Git. What we're looking for Full Stack Developer (Browser Extensions) Secure Tech: 4+ years of full stack development experience. Proven experience building and More ❯
