26 to 36 of 36 JWT Jobs in London

Principal Security Engineer

Hiring Organisation
Trust In SODA
Location
London, England, United Kingdom
engineering standards across the organisation. Requirements: Strong backend engineering skills (preferably Golang ) in cloud-native environments. Deep expertise in IAM protocols (OAuth2, OIDC, SAML, JWT) and security architecture. Experience building an IAM platform or major IAM components from the ground up . Solid understanding of cryptography (PKI, TLS, key rotation ...

Cyber Security Consultant

Hiring Organisation
InfoSec People Ltd
Location
London Area, United Kingdom
What we’re looking for Experience in a cyber security advisory, consulting or internal consulting-style role Strong grounding in Identity & Access Management (SSO, JWT, OAuth/OIDC, RBAC/ABAC, least privilege) Solid understanding of API security and database security fundamentals Working knowledge of Terraform, CI/ ...

Cyber Security Consultant

Hiring Organisation
InfoSec People Ltd
Location
City of London, London, United Kingdom
What we’re looking for Experience in a cyber security advisory, consulting or internal consulting-style role Strong grounding in Identity & Access Management (SSO, JWT, OAuth/OIDC, RBAC/ABAC, least privilege) Solid understanding of API security and database security fundamentals Working knowledge of Terraform, CI/ ...

Lead Software Engineer

Hiring Organisation
Engage Education
Location
Greater London, England, United Kingdom
continued migration from ASP.NET 4.8 MVC/WebAPI project to ASP.NET Core. Standardise the core application infrastructure by implementing standard middleware (e.g., JWT middleware) & replace existing authentication and token plumbing. Implement long-running processes using out-of-band message-based architecture. AI Curation, Quality, and Governance Act as the Architectural ...

Senior UI Developer

Hiring Organisation
Apexon
Location
City of London, London, United Kingdom
Senior UI Developer About the Company: Apexon is a digital-first technology services firm specializing in accelerating business transformation and delivering human-centric digital experiences. We have been meeting customers wherever they are in the ...

Senior UI Developer

Hiring Organisation
Apexon
Location
London Area, United Kingdom
Senior UI Developer About the Company: Apexon is a digital-first technology services firm specializing in accelerating business transformation and delivering human-centric digital experiences. We have been meeting customers wherever they are in the ...

AI Engineer

Hiring Organisation
KBC Technologies UK LTD
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
models into systems using APIs and message brokers such as REST and Kafka. Implement secure systems using modern authentication and authorization standards like OAuth2, JWT, and Azure AD. Apply best practices in AI model evaluation, tuning, and optimization. Work with LLM architectures and frameworks (OpenAI, Anthropic, LangChain, LlamaIndex) to build …/ML projects, including at least two successful deployments. Strong expertise in: API integration & inter-service communication (REST, Kafka) Authentication/Authorization (OAuth2, JWT, Azure AD) NLP techniques (NER, classification, chunking, summarization, QA) RAG architectures and working with LLMs (OpenAI, Anthropic, etc.) Vector databases (FAISS, Azure AI Search ...

Security / Penetration Testing Engineer – London

Hiring Organisation
Cognizant
Location
City of London, London, United Kingdom
OWASP API Top 10, ASVS, CVSS scoring, and CREST methodologies. Tools Proficiency – Burp Suite Pro, OWASP ZAP, Postman, SoapUI, Nmap, Metasploit, SQLMap, jwt-tool, Kali Linux toolset. API Security – REST/GraphQL/SOAP testing, OAuth2/OIDC, JWT handling, rate limiting, and authorization flaws (BOLA/BFLA). Web ...

Security / Penetration Testing Engineer – London

Hiring Organisation
Cognizant
Location
London Area, United Kingdom
OWASP API Top 10, ASVS, CVSS scoring, and CREST methodologies. Tools Proficiency – Burp Suite Pro, OWASP ZAP, Postman, SoapUI, Nmap, Metasploit, SQLMap, jwt-tool, Kali Linux toolset. API Security – REST/GraphQL/SOAP testing, OAuth2/OIDC, JWT handling, rate limiting, and authorization flaws (BOLA/BFLA). Web ...

Penetration/Security Tester

Hiring Organisation
Cognizant
Location
City of London, London, United Kingdom
OWASP API Top 10, ASVS, CVSS scoring, and CREST methodologies. Tools Proficiency – Burp Suite Pro, OWASP ZAP, Postman, SoapUI, Nmap, Metasploit, SQLMap, jwt-tool, Kali Linux toolset. API Security – REST/GraphQL/SOAP testing, OAuth2/OIDC, JWT handling, rate limiting, and authorization flaws (BOLA/BFLA). Web ...

Penetration/Security Tester

Hiring Organisation
Cognizant
Location
London Area, United Kingdom
OWASP API Top 10, ASVS, CVSS scoring, and CREST methodologies. Tools Proficiency – Burp Suite Pro, OWASP ZAP, Postman, SoapUI, Nmap, Metasploit, SQLMap, jwt-tool, Kali Linux toolset. API Security – REST/GraphQL/SOAP testing, OAuth2/OIDC, JWT handling, rate limiting, and authorization flaws (BOLA/BFLA). Web ...