76 to 88 of 88 JWT Jobs in England

Enterprise Integration & Automation Engineer

Location
Leeds, England, United Kingdom
About the Role Enterprise Integration & Automation Engineer Reporting to: Lead Solution Architect The Role As our Enterprise Integration & Automation Engineer, you’ll build and maintain the integrations and automation solutions that connect applications, data platforms ...

JWT/JSON Developer

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650 per day
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 ...

JWT/JSON Developer

Hiring Organisation
Sanderson
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£600.00 - £650.00 per day
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 ...

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 ...

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. ...

Senior C# Backend Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£550.00 - £650.00 per day
Deliverables Develop and maintain authorisation SDKs, Policy APIs, identity services, and authorisation microservices. Design and implement secure identity and access management capabilities using OAuth2, JWT, and OIDC standards. Build authorisation models including RBAC, ReBAC, ACL, policy evaluation, delegated administration, and permission inheritance. Develop integrations with API Gateway, AI Gateway, Kubernetes … also considered. Expertise building and supporting REST APIs within microservices-based environments. Strong understanding of identity, authentication, and authorisation concepts. Experience working with OAuth2, JWT, and OpenID Connect. Knowledge of distributed systems and graph modelling principles. Ability to design and develop scalable platform services and developer-facing SDKs. Experience integrating ...

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/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 ...

Sr Partner Agent Architect (UK)

Location
Greater London, England, United Kingdom
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 ...

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 ...

JWT/JSON Developer

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 600 - 650 Daily
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 ...

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 ...

Oracle AI Functional Architect - Application Architect - Oracle Cloud Applications

Hiring Organisation
Intuition IT Solutions Ltd
Location
Birmingham, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
integration, data exchange and GenAI service integration. Design complex integrations between Oracle Fusion and other enterprise systems. Apply API security best practices, including OAuth, JWT and API Gateway policies . Gather requirements, define technical specifications and translate business needs into AI-enabled solutions. Provide technical guidance on Oracle Fusion capabilities … LLMs, AI agents and prompt engineering . Understanding of GenAI model fine-tuning and AI platforms. Strong knowledge of API security , including OAuth, JWT and API Gateway policies. Experience designing and implementing complex enterprise integrations. Strong solution architecture and technical stakeholder management skills. Ability to troubleshoot and optimise AI models ...

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 ...