1 to 25 of 49 OAuth Jobs in the City of London

GCP Technical Lead will be responsible for leading the design, development, and deployment of GCP-based solutions. This position requires a highly skilled individual with expertise in cloud architecture, infrastructure management, and application development using Google Cloud technologies. The role More ❯

GCP Technical Lead will be responsible for leading the design, development, and deployment of GCP-based solutions. This position requires a highly skilled individual with expertise in cloud architecture, infrastructure management, and application development using Google Cloud technologies. The role More ❯

such as CISSP, OSCP, GWAPT, CEH or CSSLP are a plus. Experience with Infrastructure-as-Code security (Terraform, CloudFormation is desirable. Knowledge of API security best practices and standards (OAuth, JWT, OpenID) is desirable. Familiarity with DevSecOps principles and security automation in CI/CD pipelines is desirable. More ❯

such as CISSP, OSCP, GWAPT, CEH or CSSLP are a plus. Experience with Infrastructure-as-Code security (Terraform, CloudFormation is desirable. Knowledge of API security best practices and standards (OAuth, JWT, OpenID) is desirable. Familiarity with DevSecOps principles and security automation in CI/CD pipelines is desirable. More ❯

/CSS, responsive UI frameworks. Experience building scalable REST APIs using Python, Java, Golang, PHP, Node.js, etc. Knowledge of web performance tools and SEO strategies. Understanding of authentication protocols (OAuth 2.0, JWT, SAML) and security standards. Experience with CI/CD, GitHub workflows, automated deployment. Proficiency in Docker, cloud services (AWS/DigitalOcean), container orchestration. Database experience (PostgreSQL, MySQL, MongoDB More ❯

for real-time messaging and communication. Knowledge of WebSockets, real-time messaging, and event-driven architectures. Background in platform monetisation and payment integration. Strong familiarity with access control, authentication (OAuth, JWT), and data privacy regulations. More ❯

for real-time messaging and communication. Knowledge of WebSockets, real-time messaging, and event-driven architectures. Background in platform monetisation and payment integration. Strong familiarity with access control, authentication (OAuth, JWT), and data privacy regulations. More ❯

🚨 Contract Opportunity: Senior DevOps Engineer– SC Cleared 📍 Hybrid: 3 days on-site (London SW1A), 2 days remote 📅 Start: ASAP | Contract until March 2026 💼 Outside IR35 | £550 per day We’re hiring a Senior Engineer with an active SC clearance to More ❯

Contract Opportunity: Senior DevOps Engineer– SC Cleared Hybrid: 3 days on-site (London SW1A), 2 days remote Start: ASAP | Contract until March 2026 Outside IR35 | £550 per day We’re hiring a Senior Engineer with an active SC clearance to More ❯

and optionally MongoDB/DynamoDB). Contribute to cloud infrastructure deployment and maintenance (AWS or Azure). Assist with containerisation (Docker/Kubernetes). Support implementation of authentication systems (OAuth 2.0, Auth0, AWS Cognito). Gain exposure to security best practices (e.g., OWASP). Work on RESTful API design and consumption. Collaborate on version control practices using Git, documentation, and More ❯

and optionally MongoDB/DynamoDB). Contribute to cloud infrastructure deployment and maintenance (AWS or Azure). Assist with containerisation (Docker/Kubernetes). Support implementation of authentication systems (OAuth 2.0, Auth0, AWS Cognito). Gain exposure to security best practices (e.g., OWASP). Work on RESTful API design and consumption. Collaborate on version control practices using Git, documentation, and More ❯

and optionally MongoDB/DynamoDB). Contribute to cloud infrastructure deployment and maintenance (AWS or Azure). Assist with containerisation (Docker/Kubernetes). Support implementation of authentication systems (OAuth 2.0, Auth0, AWS Cognito). Gain exposure to security best practices (e.g., OWASP). Work on RESTful API design and consumption. Collaborate on version control practices using Git, documentation, and More ❯

Contract Opportunity: Application Developer – SC Cleared Hybrid: 3 days on-site (London SW1A), 2 days remote Start: ASAP | Contract until March 2026 Outside IR35 | £550 per day We’re hiring a Developer/Platform Engineer with active SC clearance to More ❯

Contract .NET Developer – Energy Trading - £750/day – OUTSIDE IR35 We’re looking for an experienced .NET Developer to play a crucial role in designing, developing, and delivering high-quality, test-driven object-oriented software that supports the full trade More ❯

🚨 Contract Opportunity: Application Developer – SC Cleared 📍 Hybrid: 3 days on-site (London SW1A), 2 days remote 📅 Start: ASAP | Contract until March 2026 💼 Outside IR35 | £550 per day We’re hiring a Developer/Platform Engineer with active SC clearance to More ❯

or financial trading environments preferred Technical Acumen: Understanding of APIs, microservices, and event-driven architecture SQL proficiency for data validation and analysis Familiarity with Azure, DevOps, and authentication frameworks (OAuth, SAML, etc.) Ability to document technical specifications and data mappings Qualifications & Experience: Proven experience in both functional and technical BA roles Exposure to the full trade lifecycle (Trade Capture, Risk More ❯

Python (FastAPI, Celery) Deep familiarity with Microsoft Azure (App Services, Functions, networking) Proven experience working with network-focused systems (SNMP, IPAM, CLI automation) Solid understanding of Auth0 (or similar OAuth/OIDC) and secure authentication flows. Skilled with GitHub and GitHub Actions for automated CI/CD. Experience with infrastructure as code (ARM templates, Terraform, Bicep). Comfortable writing and More ❯

Technical Skills Dependency management: npm, Yarn Familiar with binary repositories (e.g., JFrog Artifactory) Able to detect/remediate out-of-date dependencies and security issues Web security concepts: CORS, OAuth, JWT RESTful API integration CSS preprocessors (SASS, LESS) and styling libraries (CSS Modules, Styled Components, TailwindCSS) Nice to Have Contributions to open-source projects Experience with performance optimization and accessibility More ❯

Skills Dependency management: npm, Yarn Familiar with binary repositories (e.g., JFrog Artifactory) Able to detect/remediate out-of-date dependencies and security issues Web security concepts: HTTPS, CORS, OAuth, JWT RESTful API integration CSS preprocessors (SASS, LESS) and styling libraries (CSS Modules, Styled Components, TailwindCSS) Nice to Have Contributions to open-source projects Experience with performance optimization and accessibility More ❯

Who are Valcon: Valcon is a north-western European consulting, technology and data company based in the UK, the Netherlands, Denmark, Sweden, and even Croatia. Valcon is private equity backed and in recent years has bought together some of the More ❯

Who are Valcon: Valcon is a north-western European consulting, technology and data company based in the UK, the Netherlands, Denmark, Sweden, and even Croatia. Valcon is private equity backed and in recent years has bought together some of the More ❯

in a fintech, SaaS, or data-intensive environment. Proficiency in backend programming languages such as Python, and familiarity with TypeScript and React. Experience integrating with 3rd party APIs using OAuth and Python libraries. Expertise in RESTful API and microservices architecture. Experience with cloud platforms (ideally AWS) and containerization (Docker, ECS/Fargate). Strong understanding of relational and NoSQL databases More ❯

in a fintech, SaaS, or data-intensive environment. Proficiency in backend programming languages such as Python, and familiarity with TypeScript and React. Experience integrating with 3rd party APIs using OAuth and Python libraries. Expertise in RESTful API and microservices architecture. Experience with cloud platforms (ideally AWS) and containerization (Docker, ECS/Fargate). Strong understanding of relational and NoSQL databases More ❯

understanding of software architecture and design patterns. Strong understanding of application architectures, including microservices, API-driven platforms, cloud infrastructure (AWS), and DevOps practices. Familiarity with single sign-on technologies (OAuth, SAML, OpenID Connect), identity management, and enterprise security practices. Expertise in managing operational app deployments at scale with knowledge of crash reporting, device constraints, and network efficiency. Knowledge of modern More ❯

Contract Role: Principal Engineer – ForgeRock (IAM) Location: London (Hybrid – 2 days onsite) Rate: Up to £800/day (PAYE) Duration: 6 months Start Date: 21 April 2025 IR35 Status: PAYE A leading financial services organisation is seeking a ForgeRock SME More ❯