51 to 64 of 64 JWT Jobs in London

Kong API Gateway Specialist

Hiring Organisation
EUROPEAN SOFTWARE SOLUTIONS (UK) LIMITED
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450 per day
resilience of the API platform. Security & Compliance Define and enforce API security standards and controls. Implement authentication and authorisation mechanisms including OAuth2, OpenID Connect, JWT, and API key management. Conduct security reviews and support regulatory compliance requirements. Work closely with cybersecurity teams to ensure secure API exposure and consumption. Integration … experience in API management and governance. Strong understanding of RESTful APIs, OpenAPI Specifications (Swagger), and API design best practices. Experience implementing OAuth2, OpenID Connect, JWT, MTLS, and API security controls. Experience with API lifecycle management and API cataloguing solutions. Strong understanding of integration technologies and middleware platforms. Familiarity with cloud ...

Kong API Gateway Specialist

Hiring Organisation
Infoplus Technologies UK Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£400.00 - £450.00 per day
resilience of the API platform. Security & Compliance Define and enforce API security standards and controls. Implement authentication and authorisation mechanisms including OAuth2, OpenID Connect, JWT, and API key management. Conduct security reviews and support regulatory compliance requirements. Work closely with cybersecurity teams to ensure secure API exposure and consumption. Integration … experience in API management and governance. Strong understanding of RESTful APIs, OpenAPI Specifications (Swagger), and API design best practices. Experience implementing OAuth2, OpenID Connect, JWT, MTLS, and API security controls. Experience with API lifecycle management and API cataloguing solutions. Strong understanding of integration technologies and middleware platforms. Familiarity with cloud ...

Node.js Backend for Figma-to-Client Asset Delivery Portal

Location
Greater London, England, United Kingdom
handles heavy asset processing (on-the-fly watermarking and image scaling), and stores them securely in AWS S3. You will need to implement secure JWT-based client authentication and webhook handlers to listen for asset updates in Figma. Clean, test-driven code is a must. Key Deliverables A fully functional ...

Senior Identity Engineer: SSO, MFA & Access Control

Location
Greater London, England, United Kingdom
architecture of SSO, MFA, and federated identity solutions. You will collaborate across teams, drive security governance, and apply knowledge of OAuth/OIDC, SAML, JWT, and RBAC/ABAC models to deliver reliable access control in a distributed cloud #J-18808-Ljbffr ...

Secure Node.js Backend for Figma Asset Delivery Portal

Location
Greater London, England, United Kingdom
Express with TypeScript) to fetch assets from Figma, apply on-the-fly watermarking and scaling, and securely store assets in AWS S3 with JWT-based authentication and Figma webhooks. #J-18808-Ljbffr ...

Java Engineer

Hiring Organisation
Virtusa
Location
London, United Kingdom
Salary
£ 80 K
consumers, topics, partitions, and Kafka Streams.API Design: Build and maintain secure RESTful APIs using standard practices like DTOs, pagination, error handling, and OAuth2/JWT for security.Performance Optimization: Identify and address bottlenecks in microservices and Kafka components to ensure system speed and resource efficiency.Database Management: Design and integrate relational (e.g. … consumers, topics, partitions, and Kafka Streams.API Design: Build and maintain secure RESTful APIs using standard practices like DTOs, pagination, error handling, and OAuth2/JWT for security.Performance Optimization: Identify and address bottlenecks in microservices and Kafka components to ensure system speed and resource efficiency.Database Management: Design and integrate relational (e.g. ...

Lead Identity & Security Engineer (12 Month FTC)

Location
Greater London, England, United Kingdom
development and operation of identity and access management capabilities across the Accounts platform. Provide technical leadership for token-based authentication and authorisation services, including JWT token services. Design and implement secure identity solutions using established industry standards and protocols. Lead the development of secure application and integration patterns, ensuring authentication … Skills We are particularly interested in candidates with strong experience in: OAuth 2.0 and OpenID Connect, including practical implementation and troubleshooting. JSON Web Tokens (JWT) and token-based authentication and authorisation. Identity Providers (IdPs) and enterprise identity and access management solutions. Java and development of secure, production-grade backend services. ...

SeniorAdministrator - IT Operations Management, RESTful API, Angular

Location
Greater London, England, United Kingdom
migrations and modernization initiatives Troubleshoot complex integration issues and optimize performance Required Skills ServiceNow Integration Hub REST/SOAP APIs MID Server OAuth, SAML, JWT JSON/XML Azure/AWS integration services Data mapping and transformation Preferred Certifications ServiceNow Certified System Administrator IntegrationHub Certification Key Responsibilities ServiceNow Integration Engineer … migrations and modernization initiatives Troubleshoot complex integration issues and optimize performance Required Skills ServiceNow Integration Hub REST/SOAP APIs MID Server OAuth, SAML, JWT JSON/XML Azure/AWS integration services Data mapping and transformation Preferred Certifications ServiceNow Certified System Administrator IntegrationHub Certification Skill Requirements ServiceNow Integration Engineer ...

Salesforce Integration Developer

Hiring Organisation
Focus on SAP
Location
City of London, London, United Kingdom
data migration, orchestration and synchronisation solutions, ensuring data quality, integrity and Change Data Capture (CDC). Implement secure integration patterns using OAuth 2.0, JWT, SAML, Connected Apps and Named Credentials , aligned with enterprise security, GDPR and data governance requirements. Salesforce Engineering & Delivery Develop Salesforce solutions using Apex, Lightning Web Components … technologies such as MuleSoft, Azure Integration Services, Dell Boomi, Informatica Cloud or Jitterbit . Strong knowledge of integration security and authentication, including OAuth 2.0, JWT, SAML, Connected Apps and Named Credentials . Experience with Salesforce DX, CI/CD, version control, automated testing and deployment tooling , alongside strong debugging ...

Senior C# IAM Developer - Auth0, CIAM, AWS - Outside IR35

Hiring Organisation
Smart Sourcer Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
From £700 to £750 per day
.Net Own and evolve our Auth0 identity platform: tenant configuration, flows, hooks, rules, MFA, RBAC Design and maintain token-based security models (OIDC, OAuth2, JWT lifecycle, refresh strategies) Build secure event-driven and serverless components ( AWS Lambda, SNS/SQS, EventBridge ) Lead secure coding practices, code reviews, and threat modelling … production systems in C# & .NET Deep knowledge of Auth0 (Actions, Rules, Hooks, Universal Login, MFA, RBAC, custom claims) Solid understanding of OAuth2 , OIDC , SAML , JWT , and modern identity patterns Experience with AWS serverless ( Lambda, API Gateway, DynamoDB, EventBridge ) Strong grasp of secure coding principles: input validation, secrets management, least privilege ...

Solution Architect (Agentic Identity & Access Security)

Location
Greater London, England, United Kingdom
ideally in a high-velocity or quant/financial-services engineering culture. Deep, mechanical command of modern identity and authorisation: OIDC/OAuth2/JWTtoken issuance flows, claims design, and delegation/impersonation patterns. Hands-on HashiCorp Vault experience, including dynamic/short-lived secrets and the realities … based tool access. Lead the transition from long-lived secrets toward ephemereal, time-based, risk-scored credentials, scoped to task duration and issued via JWT/OIDC. Layer LLM/software guardrails (policy-as-text plus human review) on top of whatever hard guardrails are feasible across the estate. Establish ...

React.js Developer

Location
City Of London, England, United Kingdom
Fogsphere is a London‐based innovator focused on transforming workplace and urban safety through advanced AI, Computer Vision, and Industrial IoT. Built on a principled “Edge‐to‐Fog‐to‐Cloud” architecture, our platform turns passive ...

Senior Offensive Security Analyst London, England, United Kingdom

Location
Greater London, England, United Kingdom
candidates located anywhere within the UK. Required Experience: Strong background in web application penetration testing Deep, hands‐on expertise in API Security, OAuth, JWT , and token‐based authentication/authorisation Ability to evaluate systems both at the application layer and within the underlying code Strong experience with modern authentication patterns … findings clearly to technical and non‐technical stakeholders Perform in‐depth penetration testing on APIs with a primary focus on OAuth, JSON Web Tokens (JWT), token validation, and permission handling Assess services both from the perspective of an external attacker and through code review, analysing the logic and patterns behind ...

Senior API Security Analyst - OAuth & JWT Expert (Remote)

Location
Greater London, England, United Kingdom
Offensive Security Analyst to focus on API security and perform penetration testing on web applications. The ideal candidate will have deep expertise in OAuth, JWT, and a strong background in identifying security weaknesses. This fully remote role offers competitive salaries, career advancement opportunities, and a collaborative work environment. Join ...