151 to 175 of 420 REST Jobs in the UK excluding London

into the architecture landscape. What We're Looking For Extensive experience in enterprise and solution architecture , ideally within large-scale, regulated environments. Proven track record designing API-centric solutions (REST, SOAP, GraphQL) and implementing event-driven patterns . Strong understanding of integration architectures , microservices , and services-based delivery models . Solid knowledge of Java, .NET, SQL, and SOA environments, plus More ❯

Spring Boot. You bring solid cloud experience (preferably AWS) and are confident working with Kubernetes and Docker . You’re skilled with messaging systems and APIs (Kafka, ActiveMQ, JMS, REST, CometD). You have hands-on experience with databases (DB2, MongoDB, MySQL). You understand caching technologies . You’re familiar with build tools (Maven), web servers (Jetty, Tomcat), and More ❯

the business. What We're Looking For: Strong proficiency in SQL (essential). Experience with data migration, ETL, and pipeline development (e.g., Airflow, Fabric, Azure). Familiarity with APIs (REST API, JSON), data mapping, validation, and quality control. Ability to design, build, and maintain dashboards (e.g., Power BI, Looker Studio, Excel or similar). Strong general technical ability; exposure to More ❯

the business. What We're Looking For: Strong proficiency in SQL (essential). Experience with data migration, ETL, and pipeline development (e.g., Airflow, Fabric, Azure). Familiarity with APIs (REST API, JSON), data mapping, validation, and quality control. Ability to design, build, and maintain dashboards (e.g., Power BI, Looker Studio, Excel or similar). Strong general technical ability; exposure to More ❯

Coaching & Mentoring Hands on Java Engineering Experience (preferably Java 8+) Whilst desirable, but not essential, we would see the following skills as being useful for this role: Experience developing REST APIs with Java (preferably Java 8+) and Spring Boot Knowledge of SQL DB's, preferably Postgres or Oracle Experience working with modern Continuous Integration tooling such as Jenkins Experience with More ❯

It would be great if you had Experience testing high-traffic consumer-facing applications Familiarity with TDD , BDD , NoSQL , performance and accessibility testing Working knowledge of Xcode , Android Studio , REST APIs, API management Passion for innovation, continuous improvement, and smart use of emerging tech Here's what else you need to know: Role may close earlier due to high applications. More ❯

principles, including state management patterns (such as Redux or Context API) and responsive design techniques for optimal usability across devices. Hands-on familiarity with WebSockets, real-time messaging protocols, REST APIs, and micro-frontend architectural patterns to enable seamless system integration. Experience in financial services ideally trading environment Excellent communication skills A track record of contributing positively to team culture More ❯

and technical developers Qualifications/Required Skills Bachelor’s degree or International Equivalent Excellent written and verbal communication skills; presentation skills preferred Proficiency in Collibra APIs, Java, Groovy, and REST integrations. Strong SQL knowledge and familiarity with common databases (Oracle, PostgreSQL, DB2, BigQuery, etc.). Experience with ETL/ELT tools (Informatica, DataStage, etc.) and BI platforms (Qlik, Power BI More ❯

and technical developers Qualifications/Required Skills Bachelor’s degree or International Equivalent Excellent written and verbal communication skills; presentation skills preferred Proficiency in Collibra APIs, Java, Groovy, and REST integrations. Strong SQL knowledge and familiarity with common databases (Oracle, PostgreSQL, DB2, BigQuery, etc.). Experience with ETL/ELT tools (Informatica, DataStage, etc.) and BI platforms (Qlik, Power BI More ❯

engineering experience or a Computer Science degree plus internship experience Experience with at least part of our stack: Java, JavaScript, TypeScript + React, and MySQL A solid understanding of REST APIs, webhooks, or message queues (Kafka a plus) Interest or experience in AI-assisted tools like GitHub Copilot, Cursor, or LLM APIs Strong collaboration skills and comfort working with both More ❯

delivering a new state-of-the-art investments platform, an undertaking that is expected to take several years. About you Expert in enterprise Java development with Spring. Expert in REST API microservice development and event streaming with Kafka. Expert in persistence and caching layers, NoSQL databases such as MongoDB. Expert in cloud hosting and containerisation platforms such as Kubernetes. Expert More ❯

design, JavaScript/TypeScript (ES2020+), cross-browser compatibility. Hands-on accessibility experience (WCAG-aligned). Performance-first mindset (Core Web Vitals): code splitting, lazy loading, bundle analysis. Experience calling REST APIs securely from the browser, handling auth tokens/refresh and robust error UX. Testing: Jest + React Testing Library for unit/integration; Playwright or Cypress for E2E. Familiar More ❯

containerisation TDD and BDD principles Micro-service architecture and API testing principles CI/CD pipelines Java 11/17/21and Springboot framework Testing frameworks such as Cucumber, REST assured, Wiremock More ❯

Essential: Client-side Javascript/Typescript Modern React Development (Hooks, Context, React Query) Unit & Component testing using React Testing Library Advanced version control using Git. Working with third party REST & GraphQL API's CSS (We use Tailwind) Desirable: Component library design using Storybook. Experience using Cloudflare workers. Performance optimisation experience (code-splitting, caching, load testing) Well-versed in implementing good More ❯

Essential: Client-side Javascript/Typescript Modern React Development (Hooks, Context, React Query) Unit & Component testing using React Testing Library Advanced version control using Git. Working with third party REST & GraphQL API's CSS (We use Tailwind) Desirable: Component library design using Storybook. Experience using Cloudflare workers. Performance optimisation experience (code-splitting, caching, load testing) Well-versed in implementing good More ❯

based in London - Contract - Hybrid *outside iR35* What You'll Be Doing Designing and developing enterprise-grade solutions in an Agile team. Building and maintaining middleware services using C# , REST APIs , FIX messaging , XML , and Microservices . Leading architecture discussions, code reviews, and release management. Collaborating with users and cross-functional teams to define and execute testing strategies. Mentoring junior More ❯

e.g., Charles Proxy, Android Studio, Xcode) Knowledge on automation tools and techniques Knowledge of Accessibility testing for mobile applications Experience in working with API's and backend validations (Postman, REST Assured) Experience with Cloud tools such as AWS S3, CloudWatch and Browser Stack. Knowledge of Agile/Scrum Methodologies Excellent Problem-solving skills and attention to detail Strong Communication and More ❯

Testing (UAT), ensuring smooth execution and issue resolution. Expertise in identifying, logging, prioritising, and verifying defects to maintain software quality. Experience with API automation using tools such as Playwright, REST-assured, or TypeScript. Proficient in SQL querying for backend data validation and test support. Familiarity with SOAP UI is desirable for SOAP-based web service testing. Reasonable Adjustments: Respect and More ❯

the opportunity to lead a team that build, test and ship super-fast in an environment where people value engineering best practice, pairing and continuous improvement. Skills: C#, .NET, REST APIs TypeScript, React Azure Cloud - Azure Functions, Logic Apps, Service Bus, CosmosDB TDD, CI/CD, SOLID The money is good too - up to £80k plus benefits for the right More ❯

you'll be given the opportunity to build, test and ship super-fast in a team that cares about engineering best practice, pairing and continuous improvement. Skills: C#, .NET, REST APIs Azure Cloud - Azure Functions, Logic Apps, Service Bus, CosmosDB TDD, CI/CD, SOLID The money is good too - up to £70k for the right person. If you're More ❯

the opportunity to lead a team that build, test and ship super-fast in an environment where people value engineering best practice, pairing and continuous improvement. Skills: C#, .NET, REST APIs TypeScript, React Azure Cloud - Azure Functions, Logic Apps, Service Bus, CosmosDB TDD, CI/CD, SOLID The money is good too – up to £80k plus benefits for the right More ❯

and data, someone who can spot problems quickly, communicate clearly, and enjoys finding elegant technical solutions. Youll bring: Strong C#/.Net Core and SQL skills. Experience working with REST APIs , JSON, and data pipelines. An understanding of ETL processes and data transformation. The ability to collaborate across technical and non-technical teams. Experience with Azure Knowledge of Power BI More ❯

RCA flows , custom development, and Salesforce automation tools. Strong understanding of Salesforce architecture principles and ability to design scalable multi-cloud solutions. Solid background in Apex, LWC, SOQL, and REST/SOAP API integration . Experience integrating Salesforce with ERP, billing, or financial systems. Knowledge of data modelling, governance, and deployment processes (DevOps, Git, CI/CD pipelines) . Excellent More ❯

and data, someone who can spot problems quickly, communicate clearly, and enjoys finding elegant technical solutions. Youll bring: Strong C#/.Net Core and SQL skills. Experience working with REST APIs , JSON, and data pipelines. An understanding of ETL processes and data transformation. The ability to collaborate across technical and non-technical teams. Experience with Azure Knowledge of Power BI More ❯

and data, someone who can spot problems quickly, communicate clearly, and enjoys finding elegant technical solutions. Youll bring: Strong C#/.Net Core and SQL skills. Experience working with REST APIs , JSON, and data pipelines. An understanding of ETL processes and data transformation. The ability to collaborate across technical and non-technical teams. Experience with Azure Knowledge of Power BI More ❯