14 of 14 Contract OAuth2 Jobs

Senior Full Stack Engineer

Hiring Organisation
MarkIT Placements
Location
Didcot, Oxfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £500 to £700 per day
Build well-versioned RESTful APIs aligned to OpenAPI/Swagger, with strong conventions for consistency, idempotency, and backward compatibility. Implement authentication and authorization using OAuth2/OIDC, session management, and fine-grained permissions. Design and maintain event-driven architectures and background processing pipelines (e.g. Celery, Redis Streams, Kafka) to enable ...

Kong API Integration Architect

Hiring Organisation
DCV Technologies Limited
Location
Central London, London, United Kingdom
Employment Type
Contract
both internal and external. Kong Gateway Administration: Configure, maintain, and manage the Kong API Gateway (Enterprise and OSS versions), implementing security measures such as OAuth2, JWT, and rate limiting. Collaboration: Work closely with cross-functional teams, including developers, business analysts, and vendors, to gather requirements and define API specifications. Troubleshooting ...

Staff Software Engineer (Java, Glasgow)

Hiring Organisation
LMA Recruitment
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
tools like Jenkins or GitHub Actions. Data & Messaging: Expert knowledge of Kafka , Apache Flink, PostgreSQL, Oracle, and Elasticsearch. Security: Deep understanding of OAuth 2.0, secure web services, and API gateway management. Candidate Profile Enterprise Experience: Proven track record delivering software within large-scale, complex global organizations. Proven Leadership: Ability ...

Mobile Backend Developer - Kotlin and java - Manchester, UK

Hiring Organisation
Infoplus Technologies UK Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Contract
engineering activities. Your Profile Essential skills/knowledge/experience: Preferred - Experience of building distributed scalable microservices using Java/Kotlin, Spring Boot, OAuth 2.0, Secure API design Understanding of API design for mobile application with event driven architecture Strong analysis and problem-solving skills Knowledge of the financial ...

Senior Engineer

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
emerging security considerations in modern systems, including those introduced by AI-integrated or automated workflows Experience Identity & Access Management standards such as OAuth 2.0 , OIDC , and SAML Microsoft Azure services (application deployment, integration, identity management) Observability, monitoring, and distributed tracing ( Dynatrace experience advantageous) Working knowledge of contemporary security threats ...

GCP Platform Engineer

Hiring Organisation
iBSC
Location
Leeds, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
NodeJS, Bash, Python. Desirably, the ideal candidate will have experience in API Gateways: Apigee, APIM, APIC, Kong, Networking concepts and API authentication & authorization: OAuth 2.0/JWT/mTLS. ...

API Security Architect

Hiring Organisation
Eteam Workforce Limited
Location
Knutsford, Cheshire, North West, United Kingdom
Employment Type
Contract
Contract Rate
£740 per day
Proven experience in API security architecture within large-scale environments. Expertise in API gateways (Apigee, Azure API Management, Kong, Mulesoft). Strong knowledge of OAuth2.0, OIDC, JWT, mTLS, TLS, and Zero Trust principles. Deep understanding of OWASP API Security Top 10 and secure design patterns. Experience designing security controls ...

Head of Infrastructure

Hiring Organisation
Stealth IT Consulting Limited
Location
Knutsford, Cheshire, North West, United Kingdom
Employment Type
Contract
Contract Rate
From £600 to £650 per day Inside IR35
Management , including leadership of IAM engineering or operational teams. Expert knowledge of: Active Directory (ADDS), ADFS Azure AD/Entra ID Federation protocols (SAML, OAuth2, OIDC) MFA/SSO Privileged Access Management (PAM) Experience with Okta, SailPoint, CyberArk or similar identity governance platforms. Strong understanding of cloud IAM across Azure ...

Azure Platform Engineer

Hiring Organisation
Hays
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600.0 - £690.0 per day + up to £690pd (Inside IR35)
Service Bus. Solid understanding of Azure networking, including VNets, private endpoints, Application Gateway, WAF, and load balancers. Strong knowledge of Azure AD, Managed Identities, OAuth2, and OpenID Connect. Proven experience with Docker and containerized workloads. Experience managing and supporting production-grade AKS clusters. Good working knowledge of Helm, Kustomize ...

Software Test Automation Engineer

Hiring Organisation
GlobalTech Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Actions, Jenkins). Script creation, maintenance, and optimisation. API Testing Using tools like Postman, REST Assured, SoapUI. Validating response codes, payloads, headers, auth flows (OAuth2, tokens). Test Planning & Execution Test planning, strategic development & scope management Translating functional and non-functional requirements into comprehensive, structured test cases. Conducting manual testing ...

Software Test Automation Engineer

Hiring Organisation
GlobalTech Recruitment
Location
SW1A, Westminster Abbey, Greater London, United Kingdom
Employment Type
Contract, Temporary
Actions, Jenkins). Script creation, maintenance, and optimisation. API Testing Using tools like Postman, REST Assured, SoapUI. Validating response codes, payloads, headers, auth flows (OAuth2, tokens). Test Planning & Execution Test planning, strategic development & scope management Translating functional and non-functional requirements into comprehensive, structured test cases. Conducting manual testing ...

Senior Java Engineer - AWS, API - (2 days on site)

Hiring Organisation
Salt Search
Location
South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £700 per day
containerisation technologies (Docker) and orchestration platforms (ECS/EKS). Ensure code quality through unit, integration, and automated testing. Apply secure coding practices, including OAuth2/JWT authentication and general security best practices. Collaborate with cross-functional teams to deliver high-impact features and improvements. Participate in code reviews, architectural … container orchestration fundamentals (ECS, EKS). Experience with unit testing, integration testing, and automation frameworks. Understanding of security best practices, authentication/authorisation standards (OAuth2, JWT). Experience with SOAP/WSDL, JAXB, and legacy service integration. Experience with test automation and Cucumber. Preferred Attributes Strong proficiency in software engineering ...

Azure Platform Engineer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £690 per day
scalable networking patterns using VNets, private endpoints, Application Gateway, WAF, and load balancers. Managing identity and access across platforms with Azure AD, Managed Identities, OAuth2, and OpenID Connect. Creating and maintaining containerized microservices using Docker, Helm, Kustomize, or similar tools. Implementing and optimising observability stacks with Prometheus, Grafana, OpenTelemetry … networking and security best practices. Familiarity with service mesh technologies (e.g., Istio, Linkerd, Open Service Mesh). Strong grasp of authentication and authorization standards (OAuth2, OIDC). Experience implementing robust monitoring, logging, and tracing across distributed systems. Ability to work closely with mobile engineering teams and translate app requirements into ...

Contract PHP Developer - Authentication & Identity (OAuth/OIDC)

Hiring Organisation
Spectrum It Recruitment Limited
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Contract, Work From Home
lead delivery. You will play a key role in transitioning a live production system from a legacy session-based model to a modern OAuth2/OIDC-based architecture, leveraging a third-party identity provider. This is a hands-on, high-impact contract within an active customer environment requiring a pragmatic … security-first approach with minimal disruption to users. Key Responsibilities Design and implement a robust OAuth2/OIDC authentication solution using a third-party provider (e.g. Auth0, Descope, Okta, Cognito). Integrate authentication into an existing Laravel backend and Vue.js frontend Design and implement token flows for: User authentication (browser ...