20 of 20 OAuth2 Jobs in London

ServiceNow Architect

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Permanent
integration contracts. Salesforce Integration Architect integrations between ServiceNow and Salesforce (e.g., Service Cloud/Sales Cloud/Experience Cloud) using REST/SOAP, OAuth 2.0, webhooks/Platform Events, and IntegrationHub/MuleSoft or other iPaaS. Define data synchronization, error handling, security, and performance patterns for cross-platform workflows. ...

Senior Full Stack Web Engineer

Hiring Organisation
Keyrock
Location
London, England, United Kingdom
intensive, governance-driven, or fintech/crypto applications, and curiosity for Rust or distributed systems. Awareness of secure coding practices, authentication/authorisation models (OAuth2, OpenID Connect). Knowledge of data visualisation libraries (D3.js, Recharts, or similar). Familiarity with observability stacks (Grafana, Prometheus, Loki, Faro, or Datadog) and comfort ...

Senior Full Stack Web Engineer - Crypto

Hiring Organisation
Keyrock
Location
City Of London, England, United Kingdom
intensive, governance-driven, or fintech/crypto applications, and curiosity for Rust or distributed systems. Awareness of secure coding practices, authentication/authorisation models (OAuth2, OpenID Connect). Knowledge of data visualisation libraries (D3.js, Recharts, or similar). Familiarity with observability stacks (Grafana, Prometheus, Loki, Faro, or Datadog) and comfort ...

Senior Backend Engineer (Telco Integration Lead) Golang

Hiring Organisation
Ventula Consulting Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
cloud platforms (AWS, GCP, or Azure) and containerization technologies (Kubernetes, Docker). ? Deep understanding of API design (REST, gRPC, Webhooks) and API security (OAuth 2.0, mTLS, JWTs). ? Knowledge of (or deep, demonstrable curiosity about) telecommunications protocols and architectures. You must be comfortable talking to network engineers. ? Experience with ...

Senior Backend Engineer (Telco Integration Lead) Golang

Hiring Organisation
Ventula Consulting Limited
Location
london (city of london), south east england, united kingdom
cloud platforms (AWS, GCP, or Azure) and containerization technologies (Kubernetes, Docker). ? Deep understanding of API design (REST, gRPC, Webhooks) and API security (OAuth 2.0, mTLS, JWTs). ? Knowledge of (or deep, demonstrable curiosity about) telecommunications protocols and architectures. You must be comfortable talking to network engineers. ? Experience with ...

Senior Backend Engineer - Platform Security

Hiring Organisation
Ventula Consulting
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 130,000 - 160,000 Annual
cloud platforms (AWS, GCP, or Azure) and containerization technologies (Kubernetes, Docker). Deep understanding of API design (REST, gRPC, Webhooks) and API security (OAuth 2.0, mTLS, JWTs). Knowledge of (or deep, demonstrable curiosity about) telecommunications protocols and architectures. You must be comfortable talking to network engineers. Experience with ...

Senior Backend Engineer - Systmes Design - Golang

Hiring Organisation
Ventula Consulting Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
cloud platforms (AWS, GCP, or Azure) and containerization technologies (Kubernetes, Docker). Deep understanding of API design (REST, gRPC, Webhooks) and API security (OAuth 2.0, mTLS, JWTs). Knowledge of (or deep, demonstrable curiosity about) telecommunications protocols and architectures. You must be comfortable talking to network engineers. Experience with ...

Cyber Security Architect

Hiring Organisation
Anson Mccade
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
certifications desirable) Hands-on experience embedding security into application design, APIs, CI/CD pipelines and DevOps workflows Knowledge of identity and access management (OAuth2.0, OpenID Connect, SSO), encryption, container security (Docker, Kubernetes) and zero trust principles Strong stakeholder engagement skills able to influence technical and non-technical audiences Experience ...

Senior React Developer

Hiring Organisation
TXP
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day
development (hooks, state management, modern patterns). Strong background in SSO implementation and identity protocols. Hands-on experience with Okta integration. Knowledge of OAuth 2.0, OpenID Connect, and SAML . Experience building multi-tenant applications . Ability to refactor and modernize legacy codebases. Nice-to-Have Familiarity with other ...

Senior React Developer

Hiring Organisation
TXP Technology x People
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
development (hooks, state management, modern patterns). Strong background in SSO implementation and identity protocols. Hands-on experience with Okta integration. Knowledge of OAuth 2.0, OpenID Connect, and SAML . Experience building multi-tenant applications . Ability to refactor and modernize legacy codebases. Nice-to-Have Familiarity with other ...

Lead API Solution Architect

Hiring Organisation
Venn Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£650 - £1,000 per day
cloud environments. Collaborate with enterprise architects and business stakeholders to shape end-to-end solutions. Embed strong API security practices and identity standards (OAuth2, OIDC). Ensure compliance with financial regulations, including data privacy and risk controls. Assess and mitigate security threats in API exposure and integration patterns. Provide technical ...

Security Architect

Hiring Organisation
Burns Sheehan
Location
London Area, United Kingdom
closely related domains. Strong understanding of identity security concepts: RBAC, ABAC, JIT provisioning, PAM, Zero Trust. Deep knowledge of IAM protocols and standards: SAML, OAuth2, OIDC, SCIM, MFA. Experience designing Enterprise IAM architectures in modern cloud environments. Familiarity with identity platforms such as Entra, Auth0, Google Workspace ...

Solution Architect EMEA

Hiring Organisation
Docebo
Location
London, England, United Kingdom
JavaScript Ability to code in at least one object-oriented language (PHP, Python) Strong knowledge of industry standards such as REST, OAuth 2.0, and SAML 2.0 Strong knowledge of enterprise technologies and systems such as LDAP, SSO, CRM, ERP, or HRIS Ability to travel as needed Benefits & Perks 😍 Generous ...

Senior Technical Lead, Platform Engineering

Hiring Organisation
MSCI
Location
City of London, England, United Kingdom
delivery. Lead end-to-end delivery - from design through deployment - ensuring scalability, resilience, and observability. Champion secure and policy-driven architecture, leveraging SSO federation, OAuth2/OpenID Connect, and Open Policy Agent (OPA). Your skills and experience that will help you excel: 10-15 years of backend or platform … technical mentorship. Preferred Qualification: Familiarity with Model Context Protocol (MCP) or similar frameworks for AI-context sharing. Understanding of authentication and federation standards (OAuth2, OpenID Connect, SAML). Experience with Open Policy Agent (OPA) or other policy-as-code models. Exposure to vendor API ecosystems and secure platform integrations. Passion ...

Software Engineer (AI Agent Developer)

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £750 per day
AI Engineer (Java, Golang) 6 Months Contract Inside IR35 Pay rate- 600- 750 GBP per day Inside IR35 Work mode- Remote We are looking for a passionate (Backend Engineer | AI Engineer | AI Agent Developer) to ...

Software Engineer AI Agent Developer

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £750 per day
AI Engineer (Java, Golang) 6 Months Contract Inside IR35 Pay rate- 600- 750 GBP per day Inside IR35 Work mode- Remote We are looking for a passionate (Backend Engineer | AI Engineer | AI Agent Developer) to ...

React Native Developer – Secure Tech

Hiring Organisation
Evermore
Location
London Area, United Kingdom
responsibilities: React Native Developer – Secure Tech Build performant, secure mobile applications using React Native (Expo), Kotlin, and Swift. Integrate with Gmail APIs, manage OAuth2 flows, and handle MIME payloads. Implement responsive UIs from Figma designs. Contribute to architecture, automated testing, and CI/CD pipelines. What we're looking … native module development in Kotlin/Swift would be great. Exposure to cryptographic principles or an interest in Encryption desirable. MIME standards, and OAuth2 nice to have. Hands-on experience with secure systems, testing frameworks, and Git workflows Excellent communication and problem-solving skills If you’re ready to build ...

Fullstack Developer - UK (Fully REMOTE)

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £670/day
Role: Fullstack Developer Type: Contract (6 Months) Location: UK (Fully Remote) Payrate: £400 - £490 per day on PAYE £500 - £560 per day on RUPAYE £600 - £670 per day INSIDE IR35 Umbrella Seeking an 8+ year ...

Fullstack Developer - UK Fully REMOTE

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £670 per day
Role: Fullstack Developer Type: Contract (6 Months) Location: UK (Fully Remote) Payrate: £400 - £490 per day on PAYE£500 - £560 per day on RUPAYE£600 - £670 per day INSIDE IR35 Umbrella Seeking an 8+ year ...

AI Engineer

Hiring Organisation
KBC Technologies UK LTD
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
models into systems using APIs and message brokers such as REST and Kafka. Implement secure systems using modern authentication and authorization standards like OAuth2, JWT, and Azure AD. Apply best practices in AI model evaluation, tuning, and optimization. Work with LLM architectures and frameworks (OpenAI, Anthropic, LangChain, LlamaIndex) to build … grade AI/ML projects, including at least two successful deployments. Strong expertise in: API integration & inter-service communication (REST, Kafka) Authentication/Authorization (OAuth2, JWT, Azure AD) NLP techniques (NER, classification, chunking, summarization, QA) RAG architectures and working with LLMs (OpenAI, Anthropic, etc.) Vector databases (FAISS, Azure AI Search ...