21 of 21 JWT Jobs in London

UI Architect

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £570 per day
e.g., GitHub Copilot) within engineering workflows Nice to Have Event-driven architecture experience (Kafka, async patterns) Observability tools (Prometheus, Grafana, ELK) Frontend security (OAuth2, JWT) Automated testing frameworks (Cypress, Playwright, Jest) Design systems and tooling (Storybook, Figma) Experience in financial services, fintech, or payments environments Reasonable Adjustments: Respect and equality ...

Security Cleared Node Developer

Hiring Organisation
Solirius Reply
Location
London Area, United Kingdom
building and maintaining RESTful APIs. Solid understanding of SQL and NoSQL databases (e.g., MongoDB, PostgreSQL, MySQL). Familiarity with authentication and authorisation mechanisms (OAuth, JWT, etc.). Experience with version control systems like Git and GitHub/GitLab. Familiarity with containerization technologies such as Docker. Strong understanding of web performance ...

Senior Java Developer

Hiring Organisation
Oscar Technology
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £140,000 per annum
Oracle/PostgreSQL, AWS, Docker, Kubernetes, Jenkins, TeamCity and Git. Experience with cloud platforms, CI/CD, messaging technologies, event-driven architecture, OAuth2/JWT and modern DevOps practices would be advantageous. Salary: Up to £140,000, depending on experience. If you're a Senior Java Developer looking to work ...

Senior Software Engineer

Hiring Organisation
Fruition Group
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
payments platforms (e.g. Senzing, Auth0, Stripe) Own services end-to-end: API design, MongoDB data modelling, testing, observability, deployment Build secure systems (JWT/OIDC, fine-grained authorisation, IDOR protection, audit logging) Write automated tests (Vitest, Playwright) as part of everyday development Mentor engineers through code review and technical collaboration ...

Senior Software Engineer, Identity Software

Hiring Organisation
Jobleads-UK
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

Hiring Organisation
Jobleads-UK
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 ...

Principle, Integration Architect & Apps Development Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
including SAP ECC, S/4HANA, Ariba, Oracle, and SaaS applications. Expertise in API technologies (REST, SOAP), messaging frameworks, and integration security (OAuth, SAML, JWT). Strong knowledge of B2B and EDI standards (ANSI X12, EDIFACT, cXML, IDoc). Demonstrated leadership across large transformation programmes. Excellent stakeholder engagement and executive ...

Mulesoft Developers 2

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £675/day Inside IR35
best practices. Excellent problem-solving skills and attention to detail. Strong communication and teamwork skills. Experience of security and encryption best practices (OAuth2, JWT, API gateways, encryption standards). Desirable Skills Salesforce certifications such as Salesforce Platform Developer, MuleSoft Certified Developer, or equivalent. Experience with DevOps practices, CI/ ...

Senior Java Engineer (AWS, REST, SOAP) – Hybrid – Sussex

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Docker) and orchestration platforms (ECS/EKS). Ensure code quality through unit, integration, and automated testing. Apply secure coding practices, including OAuth2/JWT authentication and general security best practices. Collaborate with cross‐functional teams to deliver high‐impact features and improvements. Participate in code reviews, architectural discussions … orchestration fundamentals (ECS, EKS). Experience with unit testing, integration testing, and automation frameworks. Understanding of security best practices, authentication/authorisation standards (OAuth2, JWT). Experience with SOAP/WSDL, JAXB, and legacy service integration. Experience with test automation and Cucumber. Preferred Attributes Strong proficiency in software engineering fundamentals ...

Ruby Developer

Hiring Organisation
Proactive Appointments
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 - 80,000 Annual
understanding of OOP & Rails architecture Extensive experience with PostgreSQL (performance tuning, complex queries) Background job processing with Sidekiq & Redis Expertise in RESTful APIs , JSON, JWT, SSO Experience with AWS & Docker Production system support & troubleshooting Strong communication skills & Agile/Scrum experience Ruby on Rails Developer Due to the volume ...

MuleSoft Developer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £675/day Inside remote working
applications. Solid Java development skills. Strong understanding of REST and SOAP APIs, JSON, XML and data transformation. Experience implementing secure integration solutions using OAuth2, JWT, API gateways and encryption standards. Excellent analytical and problem-solving skills. Strong communication skills with the ability to work effectively across technical and business teams. ...

Senior Software Engineer, Identity London, UK Apply →

Hiring Organisation
Jobleads-UK
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 ...

Lead Mulesoft Developer

Hiring Organisation
Akkodis
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£65000 - £72000/annum
Experience delivering enterprise-scale integrations Integration experience with Salesforce, SAP, ServiceNow, AWS/Azure, databases, and legacy systems Knowledge of API security (OAuth 2.0, JWT, mTLS/SSL/TLS) Familiarity with CloudHub v2.0, Runtime Fabric, and hybrid architectures Why Apply Fully remote working Competitive salary and strong benefits package ...

Lead Mulesoft Developer

Hiring Organisation
Akkodis
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £72,000 per annum
Experience delivering enterprise-scale integrations Integration experience with Salesforce, SAP, ServiceNow, AWS/Azure, databases, and legacy systems Knowledge of API security (OAuth 2.0, JWT, mTLS/SSL/TLS) Familiarity with CloudHub v2.0, Runtime Fabric, and hybrid architectures Why Apply Fully remote working Competitive salary and strong benefits package ...

Lead Software Engineer - Proxy/SSE Network Security

Hiring Organisation
Jobleads-UK
Location
Greater London, England, 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 ...

MuleSoft developer (must be SC cleared) - £650 inside IR35 - 6 months

Hiring Organisation
Exalto Consulting ltd
Location
London, United Kingdom
Employment Type
Contract
SOAP APIs, JSON, XML, and data transformation techniques. • Experience with Salesforce integration patterns and best practices. • Experience of security and encryption best practices (OAuth2, JWT, API gateways, encryption standards). If you have the above experience and are looking for a new contract role please send your CV for immediate ...

Lead Software Engineer - Proxy/SSE Network Security

Hiring Organisation
Jobleads-UK
Location
City Of 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 ...

Senior Technical Product Manager

Hiring Organisation
Formula
Location
London Area, United Kingdom
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 Senior Technical Product Manager – Salesforce London (Hybrid) £70,000-£90,000 + ...

Frontend Engineer

Hiring Organisation
Hyre AI Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£80000 - £95000/annum + Equity
ensuring cross-browser compatibility. Identifying, troubleshooting, and resolving front-end issues efficiently. Decision making on authentication strategies and secure session/token approaches (e.g. JWT/JWE, token rotation). Collaboration with designers, developers, and stakeholders to deliver seamless digital experiences. Enforcing and maintaining best practices in frontend development, including ...

Founding Frontend Engineer

Hiring Organisation
Hyre AI Limited
Location
EC2M, Bishopsgate, Greater London, United Kingdom
Employment Type
Permanent
Salary
£75000 - £90000/annum Plus Equity
ensuring cross-browser compatibility. Identifying, troubleshooting, and resolving front-end issues efficiently. Decision making on authentication strategies and secure session/token approaches (e.g. JWT/JWE, token rotation). Collaboration with designers, developers, and stakeholders to deliver seamless digital experiences. Enforcing and maintaining best practices in frontend development, including ...

Senior Identity Engineer: SSO, MFA & Access Control

Hiring Organisation
Jobleads-UK
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 ...