1 to 25 of 30 JWT Jobs in the UK

Java Developer - Payments

Hiring Organisation
Crisil
Location
City of London, London, United Kingdom
unit testing frameworks (JUnit, Mockito) . Prior experience integrating with payment hubs (VolPay, Finastra, FIS, or Temenos) preferred. Understanding of security principles , OAuth2/JWT , and data encryption in financial applications. Strong problem-solving, analytical, and communication skills, with ability to work in an agile, fast-paced environment. ...

Application Integration Architect

Hiring Organisation
IT Talent Solutions
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Permanent
Salary
£50000 - £70000/annum excellent benefits and bonus
complex enterprise environments. Familiarity with cloud-native integration services (e.g., Microsoft Azure Integration Services, AWS Integration tools). Knowledge of security best practices (OAuth2, JWT, API gateways, encryption standards). Exposure to containerisation and orchestration technologies (Docker, Kubernetes). Personal Attributes Strong systems thinking with excellent analytical and problem-solving ...

Integration Architect

Hiring Organisation
IT Talent Solutions Ltd
Location
Milton Keynes, Buckinghamshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £70,000 per annum
complex enterprise environments. Familiarity with cloud-native integration services (e.g., Microsoft Azure Integration Services, AWS Integration tools). Knowledge of security best practices (OAuth2, JWT, API gateways, encryption standards). Exposure to containerisation and orchestration technologies (Docker, Kubernetes). Personal Attributes Strong systems thinking with excellent analytical and problem-solving ...

Mid-Level Full Stack Engineer (C#, Python, JavaScript)

Hiring Organisation
Synergize Consulting
Location
Greater Bristol Area, United Kingdom
container environments DevOps/Infrastructure-as-Code tools such as Terraform Event-driven architectures or messaging tools ( RabbitMQ, Kafka ) Authentication and security standards ( OAuth, JWT ) Serverless architectures Experience working in Agile/Scrum delivery teams Personal Attributes Strong communication and collaboration skills Ability to work across engineering, DevOps, and delivery ...

Full Stack Engineer

Hiring Organisation
Futuria
Location
London, UK
like Celery or Kafka Familiarity with CI/CD pipelines, Docker, and DevOps workflows Experience designing or integrating authentication and authorisation systems (e.g., OAuth2, JWT) Success Metrics Deploy secure, scalable, and maintainable full-stack systems and LLM applications that deliver measurable business value Maintain low latency, high system uptime ...

Java Fullstack Developer

Hiring Organisation
Capgemini
Location
Farnborough, England, United Kingdom
Splunk, Grafana, or Kibana. Using DevOps automation and CI/CD, Git/GitHub Copilot, or IntelliJ IDEA. Performing application security and vulnerability management: JWT, OAuth, Nexus, Artifactory, SonarQube, or HashiCorp Vault. Using automated testing frameworks Playwright, Jest, Mockito, or TestNG. Working with enterprise messaging and caching solutions: Kafka, WebSphereMQ ...

Java Developer - IAM/API

Hiring Organisation
Talent Smart
Location
S1, Orchard Square, Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day
access controls) Develop event-driven solutions using Pub/Sub for Real Time identity and security workflows Integrate APIs with authentication services (OAuth2, OIDC, JWT) and enterprise systems Contribute to cloud-native microservices and Back End services (GCP preferred) Implement automation and Infrastructure as Code (Terraform, CI/CD pipelines ...

Full Stack NextJS Developer

Hiring Organisation
INTEC SELECT LIMITED
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £110,000 per annum
with infrastructure as code (e.g., Terraform, CloudFormation). Experience with CI/CD pipelines and DevOps principles. Experience with authentication/authorization systems (OAuth, JWT, SSO). Exposure to data-heavy or high-scale systems. Experience in intellectual property, brand protection, or compliance-driven industries. Details ...

C# Senior Software Developer

Hiring Organisation
Adria Solutions
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£75,000
maintain web portals using ASP.NET MVC/.NET Core Design and integrate REST APIs with internal and third-party services Implement secure authentication mechanisms (JWT, OAuth2, API Keys) Connect applications to relational databases using Entity Framework Core (DbContext, LINQ, Migrations) Debug and trace request flows from UI Controller API Database ...

Full Stack NextJS Developer

Hiring Organisation
INTEC SELECT LIMITED
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £110,000 per annum
Bonus points for: Go or C# backend experience Microservices/DevOps/CI/CD exposure Terraform/infrastructure as code Auth systems (OAuth, JWT, SSO) If you’re interested (or know someone who might be), drop me a message. ...

Lead Integration Engineer

Hiring Organisation
The Curve Group
Location
City of London, London, United Kingdom
Employment Type
Permanent
/Azure DevOps), and relational/non-relational databases. Understanding of integration patterns (pub/sub, API-led, event-driven) and security standards (OAuth2, JWT, TLS, API security). Excellent problem-solving, communication, and collaborative skills; adaptable to changing business needs. A fantastic opportunity to be part of a dynamic ...

Lead Integration Engineer

Hiring Organisation
The Curve Group
Location
City of London, London, United Kingdom
Employment Type
Contract
/Azure DevOps), and relational/non-relational databases. Understanding of integration patterns (pub/sub, API-led, event-driven) and security standards (OAuth2, JWT, TLS, API security). Excellent problem-solving, communication, and collaborative skills; adaptable to changing business needs. A fantastic opportunity to be part of a dynamic ...

Mid-Senior Ruby on Rails Engineer (B2B SaaS | Hybrid | UK)

Hiring Organisation
Transreport
Location
London Area, United Kingdom
tuning and complex queries. Experience with background job processing using Sidekiq and Redis. Solid understanding of RESTful API design, JSON serialization, and authentication (e.g., JWT, SSO). Hands-on experience with AWS services and containerised deployments (Docker). Experience troubleshooting and supporting production systems. Comfortable working within and improving existing ...

AWS Solution Architect

Hiring Organisation
Anson Mccade
Location
London, United Kingdom
Employment Type
Permanent
Salary
£75,000
experience as an AWS Solution Architect (Integration Specialist) with Lambda and Kubernetes (EKS) Strong knowledge of API design and security (API Gateway, OpenAPI, OAuth2, JWT) Experience with cloud-native frameworks such as Flask or FastAPI Solid understanding of Kubernetes security, IAM, encryption, and CI/CD tooling Exposure to enterprise ...

Solution Architect AWS

Hiring Organisation
Anson Mccade
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£65,000
Design and build AWS solutions using serverless, microservices, and containers Deliver scalable, secure, high-performance architectures Develop APIs and integration solutions (API Gateway, OAuth2, JWT) Build and manage CI/CD pipelines and automation Implement event-driven architectures (SQS, SNS, Step Functions) Apply cloud security best practices (IAM, encryption, compliance ...

Lead MuleSoft Developer

Hiring Organisation
Alexander Edward James Consulting Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
/NoSQL), enterprise systems, and cloud platforms (e.g. AWS, Azure). Deep understanding and hands-on experience implementing security protocols such as OAuth 2.0, JWT, and SSL/TLS. Proven experience leading unit testing practices using MUnit and contributing to mature CI/CD pipelines. MuleSoft Certified Developer Level ...

Ruby on Rails Backend Engineer

Hiring Organisation
Rise Technical Recruitment
Location
Fulham, London, United Kingdom
Employment Type
Permanent
Salary
£60000 - £80000/annum Private Healthcare + Holiday + Pensi
background processing via Sidekiq and Redis. You should be highly proficient in building RESTful APIs, managing JSON serialisation, and implementing secure authentication methods like JWT or SSO. Beyond coding, you will possess knowledge of Docker and AWS, alongside the communication skills required to translate complex technical risks into clear operational ...

Front End Software Engineer (Typescript)

Hiring Organisation
Safe Intelligence
Location
City of London, Greater London, UK
design, CSS, and state management. Solid performance and security knowledge: profiling, memoization, code-splitting, tree-shaking, bundle analysis, Core Web Vitals, OAuth2/OIDC, JWT handling, CSRF/XSS mitigation, CSP/SRI, dependency hygiene. Proven experience interacting with and co-designing production-grade RESTful APIs ideally with ...

Back End Developer

Hiring Organisation
InfoSec People Ltd
Location
London, UK
3+ years’ commercial Node.js engineering. Hands-on AWS Serverless (Lambda, API Gateway, CloudWatch) and microservices. Experience with AWS Amplify. Strong API security (OAuth/JWT) and SQL/MySQL query optimisation. Version control with Git and modern team workflows. Why apply Up to £80k base + share options. 25 days ...

C# Developer / .NET Developer

Hiring Organisation
Circle Group
Location
Luton, Bedfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
design principles (SOLID, etc.) Experience with SQL databases and EF Core Nice to have Docker/containerisation GraphQL (Hot Chocolate, Green Donut) OAuth2/JWT/SSO experience Exposure to cloud or Linux environments This is a hybrid role with just one day a week in the office ...

Lead Full-Stack Engineer

Hiring Organisation
CitNOW Group
Location
United Kingdom
with event-driven and asynchronous systems (e.g. Kafka, message queues, background job processing with Redis/BullMQ) Familiarity with authentication and authorisation mechanisms, including JWT and OAuth2/OIDC providers (e.g. Keycloak) Proficiency with containerisation technologies such as Docker and understanding of modern deployment workflows Experience with CI/ ...

Front End React Developer

Hiring Organisation
Ascend Consulting
Location
Mill Hill, Dumfriesshire, United Kingdom
Employment Type
Permanent
Salary
GBP 45,000 - 75,000 Annual
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 ...

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 ...

API Engineer

Hiring Organisation
Halian Technology Limited
Location
Warwick, Warwickshire, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
web or mobile applications Understanding of API design principles including REST conventions, HTTP methods, status codes, and error handling Familiarity with authentication using OAuth, JWT, or API keys. This is a full-time, permanent role, with a flexible hybrid working arrangement: minimum 2 days in the Warwick office ...

API Engineer

Hiring Organisation
Halian Technology Limited
Location
North West England, UK
web or mobile applications Understanding of API design principles including REST conventions, methods, status codes, and error handling Familiarity with authentication using OAuth, JWT, or API keys. This is a full-time, permanent role, with a flexible hybrid working arrangement: minimum 2 days in the Warwick office and 3 days ...