1 to 25 of 38 JWT Jobs in London

Senior Software Engineer

Hiring Organisation
XCEEDANCE LIMITED
Location
London Area, United Kingdom
familiarity with ORM frameworks (Hibernate/JPA). Practical Git experience with trunk-based development or GitFlow. Working knowledge of OAuth2/OpenID Connect, JWT, and secure API design. Experience with CI/CD pipelines (Azure DevOps, GitHub Actions, or equivalent). Demonstrated hands-on exposure to at least ...

Senior AI Engineer

Hiring Organisation
Aimtech Recruitment Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Azure DevOps, Git repositories, CI/CD pipelines Power Platform exposure beneficial (Power Apps, Power Automate, Power BI) Authentication and security including OAuth2 and JWT Unit testing and automated testing frameworks Experience integrating AI and LLM services including OpenAI, Claude, Gemini, or Azure AI Experience building Agentic AI workflows, orchestration ...

Senior Fullstack Engineer (Python + React.js)

Location
Greater London, England, United Kingdom
Docker for containerization and orchestration tooling such as ECS (Amazon Container Services), enabling scalable application deployment. Hands‐on experience with API security protocols, including JWT, OAuth2, and OpenID Connect, Active Directory (now Microsoft Entra ID) to secure sensitive data and control access. Proficiency with Git for version control, GitHub Actions ...

VP, Full-Stack Software Engineer (Java)

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent
building secure and stable systems. A collaborative mindset, with a drive to build high-quality software efficiently. Experience with API authentication andauthorisationmechanisms (e.g.OAuth, JWT). Hands-on experience with engineering tools such as Git, Maven, unit and integration testing frameworks, and mocking libraries. Excellent problem-solving skills and attention ...

Senior Java Developer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Kafka and MQ. Experience with the Spring framework and Spring Boot technologies. Experience in Java REST API development and application security best practices (OAuth, JWT, etc.). Experience with build and source control tools: Gradle, Maven, Git/Bitbucket. Experience with caching services such as Redis. Awareness of AI coding ...

Java Engineer

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Kafka and MQ. Experience with the Spring framework and Spring Boot technologies. Experience in Java REST API development and application security best practices (OAuth, JWT, etc.). Experience with build and source control tools: Gradle, Maven, Git/Bitbucket. Familiarity with caching services such as Redis. Awareness of AI coding ...

Senior Security Consultant

Location
Greater London, England, United Kingdom
security architecture and cloud security best practices. Experience securing Java-based microservices and distributed systems. Knowledge of modern authentication and authorisation patterns (OAuth2, OIDC, JWT, etc.). Experience assessing API security risks and controls. Strong stakeholder management and influencing skills. Ability to work independently and operate effectively in fast-moving ...

Backend Python Engineer

Hiring Organisation
Lorien
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£450.00 per day
fast-moving environment. Desirable AWS, Terraform, Kubernetes, and DevOps experience. Exposure to AI/ML and GenAI technologies. Knowledge of OAuth/JWT and modern ML frameworks. Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy. ...

Senior Salesforce Developer

Location
Greater London, England, United Kingdom
Flow, and complex SOQL/SOSL queries. Integrations & Middleware: Architect and implement secure REST/SOAP APIs, webhooks, and custom callouts (utilising OAuth, JWT authentication) to integrate Salesforce with third‐party systems. Technical Leadership & Mentorship: Conduct rigorous peer code reviews, enforce coding standards and security best practices, and actively promote ...

typescript developer for authentication platforms

Location
Greater London, England, United Kingdom
CloudFront, S3 and Secrets Manager, alongside Infrastructure as Code using CloudFormation, CDK or Terraform Good understanding of authentication technologies such as OAuth 2.0 and JWT Experience using Git, CI/CD tools such as GitHub Actions, and writing unit and integration tests with Jest Familiarity with security principles including ...

Senior Software Engineer, Identity Software

Location
Greater London, England, United Kingdom
understanding of Zanzibar‐based ReBAC models, relationship tuples, and access control evaluation. Strong knowledge of authentication standards such as OAuth 2.0, OIDC, SAML, and JWT, as well as industry standard IdP solutions like EntraID, Okta, etc. Extensive experience in software development and a deep understanding of distributed systems and public ...

Senior Software Engineer, Identity

Location
Greater London, England, United Kingdom
understanding of Zanzibar-based ReBAC models, relationship tuples, and access control evaluation. Strong knowledge of authentication standards such as OAuth 2.0, OIDC, SAML, and JWT, as well as industry standard IdP solutions like EntraID, Okta, etc. Extensive experience in software development and a deep understanding of distributed systems and public ...

Senior Python Developer/ Engineer

Location
City of Westminster, England, United Kingdom
services. Strong understanding of software design patterns, object‐oriented programming principles, clean code practices, and distributed system design. Experience implementing API security using OAuth2, JWT, OpenID Connect, API Keys, and secure authentication/authorization mechanisms. Experience with relational and NoSQL databases such as PostgreSQL, MySQL, Aurora, or DynamoDB. Experience with … Testing. Exposure to WebSockets, event‐driven architectures, or real‐time data patterns. Familiarity with modern authentication approaches such as OAuth2, OpenID Connect, JWT, and AWS Cognito. Experience with OpenAPI/Swagger specifications and API lifecycle management. Experience with CI/CD tools such as GitHub Actions, Azure DevOps, Jenkins ...

Senior MuleSoft Developer

Location
Greater London, England, United Kingdom
andclientstakeholderstotranslatecomplex businessneedsintosecure,performant,andscalablesolutions. KeyResponsibilities API-LedIntegration&Build:Design,develop,andtest System,Process,andExperienceAPIsusingAnypoint Studio,RAML,andDataWeave2.0. Architecture&Governance:Establishintegrationpatterns, reusabledatamodels,securitypolicies(OAuth2.0,mTLS, JWT),anderror-handlingstrategiesacrossCloudHuband Runtimeenvironments. DevOps&Testing:ImplementrobustMUnittestsuites (>80%coverage)andautomatedCI/CDpipelines(Git, Maven,Jenkins/GitHubActions)forzero-downtime releases. TechnicalLeadership:Conductrigorouscodereviews, enforcecodingstandards,andguideotherdevelopers withinthepractice. Client ...

Kong API Management

Hiring Organisation
E-Solutions IT Services UK Ltd
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£400.00 - £450.00 per day
OpenAPI Specification (OAS) for RESTful APIs. · API security: Hands-on experience securing APIs at the gateway, including OAuth 2.0, OpenID Connect (OIDC), JWT validation, key-auth, and mutual TLS (mTLS). · DevOps toolchain: Expertise across the DevOps toolchain, including CI/CD, Kubernetes, and Terraform. Preferred qualifications, capabilities, and skills ...

Security Solution Architect EMEA & CALA

Hiring Organisation
Radware
Location
London, UK
Employment Type
Full-time
like Apigee, Kong, Azure API Management, AWS API Gateway) and how to secure them (WAF, bot defense, schema validation etc).AuthN/Z (OAuth2, JWT tokens, session management, mTLS, JWKs, refresh flows).Cloud platforms (Azure/AWS/GCP) and container orchestration (Kubernetes, service mesh like Istio/Envoy).Travel ...

Kong API Engineer (urgent start)

Hiring Organisation
Uniting People
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 425 Daily
Kong API Gateway Strong understanding of RESTful APIs and the OpenAPI Specification (OAS) Hands-on API security experience, including: OAuth 2.0 OpenID Connect (OIDC) JWT validation Key Authentication Mutual TLS (mTLS) Strong cloud-native engineering experience Experience across CI/CD, Kubernetes and Terraform Desirable Skills AWS experience, including ...

Senior/Lead Cloud Security Engineer

Location
Greater London, England, United Kingdom
code. Container Security: Strong knowledge of Kubernetes security, image hardening, and admission control. Identity & Access: Solid understanding of identity management principles — SSO, OAuth, JWT, SAML. Automation Mindset: Comfortable scripting in Python, Bash, or similar to automate security workflows. Network Security: Understanding of modern network security principles and their practical application. ...

Senior Software Engineer London, Greater London, England, United Kingdom

Location
Greater London, England, United Kingdom
lifecycle Experience designing quality APIs such as REST, gRPC, GraphQL, and OpenAPI, and integrating with 3rd party APIs API security knowledge across OAuth2, SAML, JWT, and related standards Strong grounding in software engineering best practices including git, TDD, OOP principles, SOLID, and design patterns Experience deploying, monitoring, and troubleshooting microservices ...

Senior Data Engineer

Location
Greater London, England, United Kingdom
Python for pipeline scripting and orchestration Preferred: Cloud infrastructure experience: Azure (App Service, Azure Active Directory (AD), Functions) or AWS; familiarity with auth patterns (JWT, OAuth) and CI/CD fundamentals Preferred: Experience with Model Context Protocol (MCP) or similar frameworks for connecting AI agents to structured data Preferred: Background ...

MLOps Platform Developer / Full-Stack AI Engineer

Hiring Organisation
BluetownOnline Ltd
Location
London, United Kingdom
Employment Type
Permanent
Cloudflare Workers or similar) and comfort operating what you ship: logging, monitoring, incident response. API integration experience against third-party systems (REST, OAuth2/JWT, webhooks), including at least one messy real-world system of record. Python for scripting, data processing or pipeline work. Preferable: Deeper LLM experience: fine-tuning ...

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

Location
Bromley, 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 ...

Technical Account Manager – EMESA North, German-speaking

Location
Greater London, England, United Kingdom
cloud-native platforms Hands-on implementation experience using Docker and/or Kubernetes Solid understanding of API security and IAM protocols, including OAuth2, OIDC, JWT, and SSO Exceptional ability to communicate from engineer to executive and build trusted advisory relationships Ability to scope engagements, hold boundaries, and escalate effectively Willingness ...

Senior Software Engineer, Identity London, UK Apply →

Location
Greater London, England, United Kingdom
understanding of Zanzibar‐based ReBAC models, relationship tuples, and access control evaluation. Strong knowledge of authentication standards such as OAuth 2.0, OIDC, SAML, and JWT, as well as industry standard IdP solutions like EntraID, Okta, etc. Extensive experience in software development and a deep understanding of distributed systems and public ...

Technical Account Manager - EMESA North (German-speaking)

Location
City Of London, England, United Kingdom
hands‐on implementation experience using Docker and/or Kubernetes. Security & Standards Fluency: Solid understanding of API security and IAM protocols, including OAuth2, OIDC, JWT, and SSO. Executive Communication: Exceptional ability to communicate from engineer to executive, briefly and clearly, and to build trusted advisory relationships. Boundary Discipline: Able ...