18 of 18 JWT Jobs in London

AI Automation Engineer

Hiring Organisation
McCabe & Barton
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
designing and building RESTful APIs using FastAPI, Flask, or Django REST Framework for exposing AI models and automation services. Experience with API authentication (OAuth, JWT), rate limiting, error handling, API documentation (Swagger/OpenAPI), webhooks, and integrating disparate systems to create seamless automated workflows. Document Processing & OCR - Experience implementing intelligent ...

AI Automation Engineer

Hiring Organisation
McCabe & Barton
Location
Central London, London, United Kingdom
Employment Type
Permanent
designing and building RESTful APIs using FastAPI, Flask, or Django REST Framework for exposing AI models and automation services. Experience with API authentication (OAuth, JWT), rate limiting, error handling, API documentation (Swagger/OpenAPI), webhooks, and integrating disparate systems to create seamless automated workflows. Document Processing & OCR - Experience implementing intelligent ...

Technical Pre-Sales Specialist

Hiring Organisation
Paysafe
Location
London, UK
Employment Type
Full-time
integration and testing using Postman, Swagger/OpenAPI Familiarity with cloud platforms (AWS, Azure, or GCP) Knowledge of API authentication standards (OAuth 2.0, JWT) and payment security compliance (PCI DSS) Skilled in using Git/GitHub, Jira, and Confluence for collaborative development and documentation Familiarity with CI/CD pipelines ...

Principal Systems Engineer - Billing

Hiring Organisation
Cloudflare
Location
London, UK
Employment Type
Full-time
secure and highly-available distributed systems/microservices Familiarity with event driven architecture Experience with API tooling and standards (Swagger/OpenAPI, OAuth/JWT) Strong interpersonal and communication skills with a bias towards action This role may require flexibility to be on-call outside of standard working hours ...

Front End Developer - ReactJS, Redux, Typescript

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£545 - £548/day Up to £545 per day (Inside IR35)
requests. Experienced with NPM Workspaces, pre-commit hooks, and build/package/test processes. Solid understanding of consuming RESTful APIs and authentication protocols (JWT, OAuth). Expertise in React component development and tools like Storybook; familiarity with A11y, Azure, and DevOps is a plus. Excellent communication and stakeholder management ...

SC Cleared Software Engineer (.Net)

Hiring Organisation
IO Associates
Location
London, United Kingdom
Employment Type
Permanent
Salary
£60,000
with strict security standards. Requirements: Active SC Clearance (mandatory) Strong .NET Core/.NET Framework and C# skills Experience with RESTful APIs , OAuth/JWT , and API security Familiarity with Azure App Services, Functions, Storage, SQL Experience using Azure DevOps for CI/CD Unit/integration testing experience (xUnit ...

Front End React Developer

Hiring Organisation
Ascend Consulting
Location
NW7, Mill Hill, Greater London, United Kingdom
Employment Type
Permanent
Salary
£45000 - £75000/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 ...

Oracle Cloud Integrations Specialist

Hiring Organisation
Solos Consultants Ltd
Location
South West London, London, United Kingdom
Employment Type
Contract
Postman and Curl. Oracle VBCS experience for custom application development. Experience working with system interfaces (predominantly PaaS). Familiarity with technologies including OAUTH, IAM, JWT, GIT, XML, JSON, XSLT. Solid understanding of integration best practice and architectural patterns. Strong communication and collaboration skills. Desirable Exposure to public cloud technologies ...

Oracle Cloud Integrations Specialist

Hiring Organisation
Solos Consultants Ltd
Location
Westminster, Greater London, UK
Employment Type
Full-time
Postman and Curl. Oracle VBCS experience for custom application development. Experience working with system interfaces (predominantly PaaS). Familiarity with technologies including OAUTH, IAM, JWT, GIT, XML, JSON, XSLT. Solid understanding of integration best practice and architectural patterns. Strong communication and collaboration skills. Desirable Exposure to public cloud technologies ...

Node Developer

Hiring Organisation
Halian Technology Limited
Location
Central London, London, United Kingdom
Employment Type
Contract
Contract Rate
From £375 to £400 per day
andideallyGraphQL. StrongunderstandingofCI/CDpipelines,modernDevOpsworkflows,andcloudplatforms(AWS,GCP,orAzure) Familiaritywithtestingframeworks(Jest,etc.) Abilitytoworkindependentlyunderlimitedsupervisioninaremoteenvironment. Excellentcommunicationanddocumentationskills Nice-to-Have Experienceindigitalagency-stylerapiddeliveryenvironments. KnowledgeofcontainerisationtoolssuchasDocker. Experiencewithauthentication/authorisationframeworks(OAuth,JWT,etc.). Backgroundinmentoringorleadingsmalltechnicalteams. Upto£400perdayOutsideofIR35. Applynow. ...

Oracle Specialist

Hiring Organisation
ALOIS Solutions
Location
London, UK
Employment Type
Full-time
VBCS for custom service development Experience in system interfaces, preferably PaaS Cloud Knowledge of Oracle ERP, HCM connectivity via OIC Expertise in OAUTH, IAM, JWT technologies Proficient in GIT, XML, JSON, XSLT, SOAPUI Strong communication skills (verbal and written) Desirable Skills: Knowledge of IaaS, security, and IAM controls Experience ...

Oracle Cloud Integrations Specialist

Hiring Organisation
GTC Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£650/day
with system interfaces, particularly PaaS cloud integrations. Strong communication and teamwork skills. Experience integrating Oracle ERP and HCM via OIC. Knowledge of OAUTH, IAM, JWT technologies. Experience with GIT, XML, JSON, XSLT, SOAPUI, Postman, Curl . Strong understanding of systems integration best practices and architectural patterns. Excellent written and verbal ...

Backend Engineer, Node.js/TypeScript | EMEA

Hiring Organisation
Deel
Location
London, UK
Employment Type
Full-time
expertise in optimizing systems for large transaction volumes, handling concurrency, idempotency, and performance under load. API Development: Skilled in building APIs, including input validation, JWT tokens, and ensuring security & scalability through queue-based systems. Experience: at least 4 years of experience as a Software Engineer foo. You're the Engineer ...

Infrastructure Design Engineer

Hiring Organisation
Indotronix Avani UK Ltd
Location
South West London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 per day
years experience of system interfaces (predominantly on a PaaS Cloud) Teamwork and Collaboration Skills Oracle ERP, HCM connectivity using Oracle Integration Cloud OAUTH, IAM, JWT Technologies GIT, XML, JSON, XSLT, SOAPUI, Postman, Curl In depth knowledge of systems integration best practices and common architectural patterns. Essential Skills & Experience : Desirable Knowledge ...

Oracle Cloud Integrations Specialist

Hiring Organisation
eTeam Workforce Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
years' experience of system interfaces (predominantly on a PaaS Cloud) Teamwork and Collaboration Skills Oracle ERP, HCM connectivity using Client Integration Cloud OAUTH, IAM, JWT Technoligies GIT, XML, JSON, XSLT, SOAPUI, Postman, Curl In depth knowledge of systems integration best practices and common architectural patterns. Written and Verbal Skills ...

AI Technical Lead

Hiring Organisation
ClearRoute
Location
London, UK
Employment Type
Full-time
defend in an architecture review Comfort presenting to both engineers and executives in the same day Experience with enterprise authentication (OAuth, SAML, JWT tokens) What Next? ClearRoute is committed to creating an inclusive working environment where people can be themselves at work. We celebrate individuality and our differences. We understand ...

Principal Full Stack Engineer React, C#, AWS

Hiring Organisation
Smart Sourcer Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
/CD (GitHub Actions) and Infrastructure as Code (Terraform, CloudFormation, AWS CDK). Model secure-by-design principles; ensure robust authentication/authorisation (OAuth2, JWT) and data governance. Mentor engineers, set patterns, run PoCs, and unblock complex problems across squads. Champion Always ship each cycle; partner with Product to balance … TypeScript expertise. Proven experience designing event-driven, microservices architectures on AWS with secure, scalable patterns. Deep knowledge of API design, integration, and auth (OAuth2, JWT), with end-to-end performance focus. Strong database fundamentals with MySQL/Aurora: schema design, query optimisation, and performance engineering. Hands-on leader: comfortable coding ...

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 ...