26 to 41 of 41 JWT Jobs in London

platform revamp, contributing fresh perspectives to its design and evolution. Secure service‐to‐service communication across distributed infrastructure by applying modern authentication patterns—JWT, mTLS, workload identity (SPIFFE/SPIRE), and client credentials. Produce clear, well‐structured documentation for technical and non‐technical audiences. Experience 5+ years of backend development ...

reviews, and champion customer value with Product and Engineering. The role requires hands-on platform depth (APIs, Docker, Kubernetes) and security fluency (OAuth2, OIDC, JWT). #J-18808-Ljbffr ...

Excellent stakeholder management and communication skills Nice to have: Exposure to MuleSoft, Boomi, Kafka or similar middleware/event platforms Understanding of OAuth2/JWT authentication and security models Background in travel, loyalty, fintech or enterprise CRM environments **Please note, due to the many applications we receive, not all applicants ...

data exchange and system integration, including deploying and consuming GenAI services. In-depth understanding and practical application of API security concepts (eg, OAuth, JWT, API Gateway policies). Comprehensive knowledge of various Oracle Fusion Applications (eg, ERP, HCM, SCM) and their underlying architecture. Demonstrable experience with Generative AI concepts, models ...

with Salesforce ecosystems and enterprise integrations Nice to have: Exposure to MuleSoft, Boomi, Kafka or similar middleware/event platforms Understanding of OAuth2/JWT authentication and security models London (Hybrid) Up to £90,000 + bonus + benefits Please note, due to the many applications we receive ...

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 ...

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 ...

JWT/JSON Developer Location: London - Hybrid/2 days per week onsite Contract Length: 6 months Day Rate: Up to £650 a day (Outside IR35) We're supporting a leading UK financial services organisation in the search for an experienced JWT/JSON Developer to join a high-performing … secure service-to-service communication across a large-scale digital platform. You'll be working on OAuth 2.0 and OpenID Connect (OIDC) implementations, JWT-based authentication, and integrations with identity providers within a modern cloud-native environment. Key Responsibilities Develop and maintain authentication and authorisation services Implement OAuth 2.0 ...

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 ...

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. ...

ideally in a high-velocity or quant/financial-services engineering culture. Deep, mechanical command of modern identity and authorisation: OIDC/OAuth2/JWT — token 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 ...

Parloa’s mission is to make every customer conversation feel effortless for both customers and the companies serving them. As agentic AI accelerates, Parloans are shaping the foundation of a new era in customer experience ...

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 ...

JWT/JSON Developer Location: London - Hybrid/2 days per week onsite Contract Length: 6 months Day Rate: Up to £650 a day (Outside IR35) We're supporting a leading UK financial services organisation in the search for an experienced JWT/JSON Developer to join a high-performing ...

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 ...

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 ...