26 to 50 of 52 JWT Jobs in London

Identity Access Management & Data Protection Specialist

Location
Greater London, England, United Kingdom
security and data protection, with hands‐on delivery of an IdP and SSO rollout Deep working knowledge of SAML, OIDC, OAuth 2.0, SCIM and JWT, including common implementation mistakes Experience with at least one enterprise identity provider and one customer or application identity platform Experience with PAM and JIT access ...

Lead Infrastructure Engineer - Proxy/SSE Network Security (Corporate Sector)

Location
London, United Kingdom
with proxy/gateway architectures (forward proxy, reverse proxy, IAP patterns) and secure internet access controls. Deep knowledge of SAML, OIDC, OAuth 2.0 concepts, JWT (signing, verification, JWKs, rotation, scopes/claims, replay protection). Demonstrated experience leading effective use of approved AI-assisted software development tools (e.g., for coding ...

Lead Infrastructure Engineer - Proxy/SSE Network Security (Corporate Sector)

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
experience withproxy/gateway architectures(forward proxy, reverse proxy, IAP patterns) and secure internet access controls. Deep knowledge ofSAML, OIDC, OAuth 2.0 concepts, JWT(signing, verification, JWKs, rotation, scopes/claims, replay protection). Demonstrated experience leading effective use of approved AI-assisted software development tools (e.g., for coding, code ...

Lead UI Developer – Single Dealer Platform (TypeScript / RxJS / React)

Location
Greater London, England, United Kingdom
error tracking). Ensure secure front end practices (XSS/CSRF protection, content security policy, secrets handling, auth flows with OAuth/OIDC/JWT). What we are looking for: Solid years building web applications with TypeScript and React; 3+ years in a senior/lead role. WebSockets, Server ...

Senior Workday Extend Platform Consultant

Location
Greater London, England, United Kingdom
platform capabilities. Extensive knowledge of web service and integration technologies (REST, SOAP, JSON, XML) and modern auth standards (such as OAuth, JWT, SAML). Fluency in English is mandatory. Additional European languages are an advantage. Our Approach to Flexible Work With Flex Work, we’re combining the best of both ...

Lead Infrastructure Engineer - Proxy/SSE Network Security

Location
Greater London, England, United Kingdom
experience withproxy/gateway architectures(forward proxy, reverse proxy, IAP patterns) and secure internet access controls. Deep knowledge ofSAML, OIDC, OAuth 2.0 concepts, JWT(signing, verification, JWKs, rotation, scopes/claims, replay protection). Demonstrated experience leading effective use of approved AI-assisted software development tools (e.g., for coding, code ...

Full stack Engineer

Hiring Organisation
DCV Technologies
Location
London, United Kingdom
Employment Type
Contract
Building responsive, cross-browser compatible applications - APIs: Developing RESTful APIs - Architecture and design: MVC architecture, design patterns, and dependency injection - Security: Authentication and authorization (JWT, OAuth2) - Databases: Hands-on SQL with MySQL, PostgreSQL, or Oracle. This includes complex queries, joins, indexing, and query optimization. ...

C# Backend Senior Engineer (London-based)

Location
Greater London, England, United Kingdom
SDKs, Policy APIs, authorization microservices, and identity services. office remote United Kingdom Requirements 5+ years of experience with C#/.Net REST APIs OAuth2, JWT, OIDC Graph modeling Distributed systems Understanding of RBAC, ReBAC, ACL, and policy evaluation is a plus Nice to have Hands-on experience with Identity & Authorization ...

Platform Security Engineer

Location
Greater London, England, United Kingdom
clean isolation across micro services Experience with Supply Chain Security and optimizing Vulnerability management loop. Identity protocols and applied cryptography in practice: OAuth2, OIDC, JWT, SAML, mutual TLS, PKI, encryption and signing primitives. Fluency with coding agents and LLM-based development tooling, and judgment about when to trust their output. ...

Integration Architect

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
APIM policies and Policy Fragments covering areas such as authentication, routing, transformation and payload validation. Define secure API architectures using OAuth 2.0, OpenID Connect, JWT, mTLS, Microsoft Entra ID and Azure Key Vault . Design secure hybrid integration architectures incorporating Azure VNets, Private Endpoints, Application Gateway/… event-driven integration using technologies such as Azure Service Bus and Event Grid . Strong API/application security knowledge including OAuth2, OIDC, JWT, mTLS and Azure Key Vault . Experience designing and implementing cloud solutions on Microsoft Azure . Experience with Terraform or similar Infrastructure as Code tooling. Experience ...

Front End React Developer

Hiring Organisation
Ascend Consulting
Location
NW7, Mill Hill, Greater London, United Kingdom
Employment Type
Permanent
Salary
£45000 - £80000/annum Great Benefits
core principles Experience with Redux and RTK (RTKQuery also a bonus) Familiarity with RESTful APIs Knowledge of modern authorization mechanisms, such as JSON Web Token Familiarity with modern front-end build pipelines and tools (Github actions a bonus) Experience with common front-end development tools such as Babel, Webpack ...

Full Stack Software Engineer

Location
Greater London, England, United Kingdom
over all AI outputs to guarantee type safety, OWASP vulnerability defense, and performance standards. Enterprise Security & Audit Pipeline: Enforce rigorous authentication and authorization postures (JWT tokens, ApiKey schemes, single sign-on) and block malicious inputs using FluentValidation. Implement privacy-safe structured auditing via Serilog, capturing critical system lifecycle events while ...

212536-1 - SC Cleared Java Developer

Location
Greater London, England, United Kingdom
Java Full Stack Developer - SC Eligible Location: UK - Hybrid Security clearance: Must be eligible for SC clearance We are currently recruiting an experienced Java Full Stack Developer to support a UK public sector programme. You ...

Senior Software Engineer II

Location
Greater London, England, United Kingdom
NATS/Pub-Sub , schema evolution (Protobuf/Avro), idempotency keys, and exactly-once vs at-least-once tradeoffs. Security: mTLS , OAuth/OIDC , JWT , x.509 , HSM/KMS , structured threat modeling and mitigation. Preferred Qualifications IoT protocols & fleet ops: MQTT , WebSockets , device twin/shadow patterns and FIDO Device ...

Principal Engineer

Location
Greater London, England, United Kingdom
ones that don't earn their place Strong grounding in API and identity architecture: OAuth 2.0, OIDC, PKCE, JWT, and IAM patterns across multiple accounts Experience setting observability and reliability standards, and running incident practice that teams take seriously Comfort across the stack: you can read or write code ...

Senior Front End D3 Javascript Software Engineer - Holborn

Location
Camden Town, England, United Kingdom
JavaScript, CSS, HTML including DOM manipulation and the JavaScript object model Familiarity with RESTful APIs Knowledge of modern authorization mechanisms, such as JSON Web Token Familiarity with modern front-end build pipelines and tools Experience with common front-end development tools such as Babel, Webpack, NPM, etc. Familiarity with code ...

Contract Senior Full-Stack Engineer – Java 21 / React / AWS

Location
Greater London, England, United Kingdom
build a Forms capability using Java 21/Spring Boot backend and React/Vite/TanStack frontend, containerized for AWS EKS. REST/JWT integration will leverage existing platform services such as Cognito and S3. The contract spans 1 month with a possible extension and requires UK-based work ...

MuleSoft developer

Location
Greater London, England, United Kingdom
using Data Weave.Develop REST and SOAP service integrations with enterprise applications.Collaborate with Salesforce developers to support inbound and outbound integrations.Implement security standards including OAuth, JWT, TLS, and API security policies.Support CI/CD deployment processes and release activities.Monitor, troubleshoot, and optimize integration performance.Produce technical documentation, integration specifications, and support materials.Participate ...

MuleSoft Integration Engineer - Hybrid London

Location
Greater London, England, United Kingdom
MCPS integration requirements. You will configure MuleSoft applications, build APIs, and create data mappings with DataWeave, while ensuring security standards such as OAuth, JWT and TLS are applied. #J-18808-Ljbffr ...

Apigee Engineer (Contract)

Location
Greater London, England, United Kingdom
proxies, shared flows, policies, target servers, KVMs, API products, developer applications and environment configurations. Design and implement API security patterns using OAuth 2.0, OIDC, JWT, mTLS, certificates, service accounts and appropriate secrets-management controls. Build reusable API onboarding and deployment patterns that improve developer self-service and reduce manual intervention. … policies, API products, applications, KVMs, target servers, environments and deployment models. Hands-on experience designing and securing REST APIs using OpenAPI, OAuth 2.0, OIDC, JWT, mTLS and certificate-management patterns. Experience with commonly used Apigee policies, including OAuthV2, VerifyAPIKey, AssignMessage, RaiseFault, ServiceCallout, SpikeArrest, Quota and threat protection. Strong knowledge ...

iOS Developer

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £420 per day + Inside IR35
Role Overview We are seeking an experienced iOS Developer to design, develop, and maintain high-quality mobile applications for Apple's iOS platform. You will work closely with product managers, UX/UI designers, backend ...

Junior Software Engineer – Generative AI Platforms

Location
Greater London, England, United Kingdom
Role Join Citi’s Application, Platform and Engineering group and start your engineering career at the forefront of Generative AI. This is an exciting opportunity for an early-career Software Engineer to work alongside experienced ...

Senior Partner Agent Architect (UK)

Location
Greater London, England, United Kingdom
About Parloa 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 ...

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 ...