376 to 400 of 424 Permanent REST Jobs

Java Backend Developer (Banking)

Hiring Organisation
Ascendion
Location
Chester, Cheshire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
secure financial applications. Key Responsibilities: Design and develop backend services using Java and Spring Boot Build and enhance microservices-based applications Develop and integrate REST APIs for enterprise systems Work on event-driven architecture using messaging tools (e.g., Kafka) Collaborate with cross-functional teams in an Agile environment Support … applications Required Skills: Strong experience in Java (8/11/17) and Spring Boot Hands-on experience with Microservices architecture Experience with REST APIs and backend development Exposure to event-driven systems/Kafka (or similar tools) Experience with databases (SQL/NoSQL) Familiarity with CI/CD tools ...

Java Backend Developer (Banking)

Hiring Organisation
Ascendion
Location
Chester, Cheshire West and Chester, Cheshire, United Kingdom
Employment Type
Permanent, Contract
secure financial applications. Key Responsibilities: Design and develop backend services using Java and Spring Boot Build and enhance microservices-based applications Develop and integrate REST APIs for enterprise systems Work on event-driven architecture using messaging tools (e.g., Kafka) Collaborate with cross-functional teams in an Agile environment Support … applications Required Skills: Strong experience in Java (8/11/17) and Spring Boot Hands-on experience with Microservices architecture Experience with REST APIs and backend development Exposure to event-driven systems/Kafka (or similar tools) Experience with databases (SQL/NoSQL) Familiarity with CI/CD tools ...

IT Integration Developer

Hiring Organisation
Profectus Recruitment
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum, Inc benefits
Azure Integration Services including Logic Apps, Azure Functions and API Management • Create event driven integration patterns and data flows between multiple systems • Work with REST and GraphQL APIs alongside modern authentication technologies including OAuth2, OpenID Connect and SAML • Ensure secure by design principles are embedded throughout all integration architecture • Produce … Looking For Commercial experience building API integrations and middleware solutions within complex enterprise environments • Strong knowledge of Azure Integration Services • Experience working with REST APIs, authentication protocols and API security best practices • Strong understanding of integration architecture, data mapping and event driven systems • Experience with Git or other version control ...

MID-LEVEL FULL-STACK LARAVEL / ANGULAR DEVELOPER

Hiring Organisation
Searchability (UK) Ltd
Location
Skipton, North Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£50,000
STACK LARAVEL/ANGULAR DEVELOPER ESSENTIAL SKILLS * Commercial experience with Laravel and PHP * Front-end development experience using Angular and TypeScript * Experience working with REST APIs * Knowledge of MySQL and relational databases * Familiarity with Git version control * Understanding of Agile development methodologies * Strong communication and problem-solving skills … submit (subject to required skills) your application to our client in conjunction with this vacancy only. KEY SKILLS Laravel, Angular, PHP, TypeScript, JavaScript, MySQL, REST APIs, Git, Agile, Full-Stack Development ...

Automation and AI Architect

Hiring Organisation
Intercity Technology Limited
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent
without compromising engineering discipline. Define and enforce clear policies for data handling, platform interoperability, and responsible use of intelligent tooling. Govern integration patterns using REST APIs, webhooks, and event-driven approaches. Provide constructive technical challenge to teams and stakeholders, calling out constraints that do not stand up to scrutiny. Technical … with Microsoft Power Platform , including Power Automate, Power Apps, and Dataverse. Automation and scripting experience using PowerShell and or Python. Experience working with C#, REST APIs, webhooks, and modern integration patterns. Proven ability to define and embed SDLC best practice across mixed professional and citizen development teams. Solid understanding ...

Software Engineer

Hiring Organisation
Infinity Quest
Location
London Area, United Kingdom
integrations, and reusable UI patterns and modules. • Implement role-based access, security configurations, and performance optimisations. 2. Integration & API Management • Integrate with backend systems (REST/SOAP APIs, databases, SAP, CRM). • Build and maintain integrations ensuring reliability and security. • Design asynchronous flows, event-driven architectures, and external data connectors. … experience in OutSystems development (Traditional or Reactive Web/Mobile). • Strong understanding of low-code application architecture and lifecycle. • Experience with integrations (REST, SOAP, OAuth, SQL, message queues). • Basic understanding of CSS, JavaScript, and relational databases (SQL Server, Oracle). • Knowledge of application security, performance tuning, and scalable ...

Senior Java Software Engineer

Hiring Organisation
Bentley Whitaker Search and Selection
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £85,000 per annum
Senior Java Software Engineer - Java Developer, Python, AWS, MySQL, NoSql, REST APIs, Microservices, Machine Learning, Artificial intelligence (Hybrid - 3 days a week in the office - Notting Hill) Description for the Senior Java Software Engineer role:- You will be joining a fast-growing, research-driven company building an artificial intelligence using … latest tech, generous annual leave and an amazing office with a balcony overlooking Notting Hill. Senior Java Software Engineer - Java, Python, AWS, MySQL, NoSql, REST APIs, Microservices, Machine Learning, Artificial intelligence +++++Applicants must have the right to work in the UK, no sponsorship is offered for this role++++++++ ...

React / React Native Developer

Hiring Organisation
Rise Technical Recruitment
Location
Spalding, Lincolnshire, United Kingdom
Employment Type
Permanent
supporting, designing and developing the web through React. A primary focus will be implementing clean and scalable code using TypeScript and JavaScript, integrate REST APIs and native modules, while contributing to planning and code reviews, and ensure adherence to security standards using Git-based workflows and CI/CD. … mobile security standards and best practices. Use Git workflows and CI/CD in an agile environment. Integrate with third-party and custom REST APIs. The Person Previous commercial experience with React and React Native. Strong proficiency in TypeScript, JavaScript, and modern development practices. Experience with mobile state management (e.g. ...

Salesforce Developer

Hiring Organisation
Vaco LLC
Location
San Antonio, Texas, United States
Employment Type
Permanent
Salary
USD Annual
Antonio, TX area. Hybrid schedule. Key Responsibilities Develop and customize Salesforce solutions using Apex, Lightning Web Components (LWC), and Visualforce Build integrations using REST/SOAP APIs Support testing, deployments, and code reviews Collaborate with stakeholders to gather requirements and deliver technical solutions Maintain documentation and follow best practices … with Salesforce platform enhancements and certifications Required Qualifications 5+ years of Salesforce development experience Strong proficiency in Apex, LWC, Visualforce, JavaScript Experience with integrations (REST/SOAP) Understanding of Salesforce administration fundamentals Experience with source control and Agile methodologies Bachelor's degree in related field (or equivalent experience) Salesforce Platform ...

Data Integration Engineer

Hiring Organisation
LM RECRUITMENT SOLUTIONS LTD
Location
Ilkeston, Derbyshire, East Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
design (well-modelled, scalable, governed, and optimised for analytics and AI consumption). You will work with integration technologies such as Boomi, MuleSoft, REST/SOAP APIs, EDI, and SFTP, and contribute directly to shaping and delivering our data strategy. This includes improving efficiency and reliability across a multi-tenancy … practice, and integration standards across the organisation. Key Responsibilities Design, develop, and maintain integrations using Boomi , MuleSoft , and API-driven patterns. Build robust, scalable REST and SOAP APIs , including reusable connectors and integration components. Deliver and manage integrations into Microsoft Fabric using OneLake architecture and medallion (bronze/silver/ ...

Band 7 Senior Integration Programmer

Hiring Organisation
University Hospitals Birmingham NHS Foundation Trust
Location
Birmingham, B15 1JD, United Kingdom
Salary
£49387.00 to £56515.00
significantly responsible for integration development using technologies included in the Rhapsody integration engine software, as well as HL7/FHIR and JSON/XML REST Services. They will also be advising the team on best practices so that current and future processes are as robust as possible. Main duties … Prepared to work outside normal hours for system upgrades and on occasion to meet tight deadlines or to resolve priority incidents Desirable *HL7, FHIR, REST Services, JavaScript, C# or Java Disclosure and Barring Service Check This post is subject to the Rehabilitation of Offenders Act (Exceptions Order ...

Test Automation Engineer - up to £60,000 + Bonus - Hybrid

Hiring Organisation
Involved Solutions
Location
Ireland
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
using modern tooling Integrate automated testing into CI/CD pipelines to support continuous delivery Improve test coverage, execution efficiency and platform reliability Perform REST API testing and backend validation activities Analyse test failures and collaborate with developers on root cause analysis Manage test environments and test data requirements Produce … pytest Hands-on experience building and maintaining test automation frameworks Experience with Selenium and/or Playwright for UI automation Strong understanding of REST API testing Experience integrating automated testing into CI/CD pipelines Understanding of test data management and reporting practices Strong analytical and troubleshooting capability Experience working ...

Senior SharePoint Developer

Hiring Organisation
Larbey Evans Ltd
Location
London, UK
Employment Type
Full-time
Lead migration of SharePoint 2016 on-premise solutions to SE and Online Build SPFx web parts, extensions, and integrations using TypeScript, JavaScript, React, and REST APIs Manage updates, patches, and service packs to ensure stability, security, and compliance Administer service and web applications, site collections, permissions, authentication, and governance Provide … SharePoint 2016 on-premise Strong expertise in SPFx development and modern front-end technologies (TypeScript, JavaScript, React, HTML5, CSS3) Experience integrating SharePoint solutions using REST APIs, Microsoft Graph, C#, and .NET Hands-on management of on-prem SharePoint environments, including patching, upgrades, performance tuning, and troubleshooting Experience with Business Connectivity ...

AI Engineer

Hiring Organisation
Robert Walters
Location
Bolton, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £55,000 per annum
outputs Build and maintain automated workflows using tools such as n8n or similar platforms Integrate AI solutions with internal and external systems via REST APIs and webhooks Deploy AI solutions into production and monitor ongoing performance Continuously refine solutions based on feedback, metrics, and operational data Ensure solutions meet data … similar) Hands-on experience with prompt engineering and optimisation Strong understanding of large language models in production scenarios Practical experience integrating systems using REST APIs and webhooks Experience working with structured and semi-structured data Strong analytical and problem-solving skills Ability to communicate complex technical concepts clearly ...

Front End Developer

Hiring Organisation
Rebel Recruitment Limited
Location
Nottingham, Nottinghamshire, United Kingdom
Employment Type
Permanent
Salary
£38000 - £55000/annum
working with: React or Blazor JavaScript, HTML, CSS Accessibility standards (WCAG) It would help if you’ve had exposure to things like REST APIs, Azure DevOps, Git, or TDD , but the fundamentals matter more here. What they’re looking for Strong front-end fundamentals Comfortable working with APIs and understanding … years) 10% employer pension contribution 35-hour working week 1 full day a month dedicated to personal development (and it’s protected) The rest 25 days holiday + bank holidays + your birthday off Additional leave as your tenure grows Health and well-being support Discounts and salary sacrifice options ...

Senior Integration Specialist

Hiring Organisation
London North West University Healthcare NHS Trust
Location
Harrow, HA1 3UJ, United Kingdom
Salary
Negotiable
Enterprise Systems architecture, design & integration Healthcare sector data standards (e.g. HL7 v2/v3/FHIR) Web technologies (e.g. web services, XML/JSON, REST API's.) Software development Able to analyse problems and business requirements in a logical fashion and to transform these to technical proposals Excellent analytical … Enterprise Systems architecture, design & integration Healthcare sector data standards (e.g. HL7 v2/v3/FHIR) Web technologies (e.g. web services, XML/JSON, REST API's.) Software development Lengthy and broad working experience of NHS acute care organisations or equivalent Experience of Intersystems HealthConnect. Experience developing integration solutions with ...

Test Automation Engineer (Java)

Hiring Organisation
Persistent Systems
Location
Glasgow, Scotland, United Kingdom
automated test frameworks for UI and API services Develop and execute automated test scripts using Playwright, Selenium, Cypress, and Cucumber Perform comprehensive API testing (REST services) including functional, contract, and regression testing Embed Test‐Driven Development (TDD) and Behavior‐Driven Development (BDD) practices within teams Collaborate with developers, product owners … test automation Hands‐on experience with: Playwright, Selenium, Cypress, Cucumber (BDD) Strong understanding of TDD principles and automation-first mindset Experience validating REST APIs, JSON payloads, and HTTP protocols. Knowledge of CI/CD tools and automated test execution pipelines Agile & Process Skills Proven experience working in Scaled Agile frameworks ...

ServiceNow Developers -Majestic 1

Hiring Organisation
HII Mission Technologies Division
Location
Springfield, Virginia, United States
Employment Type
Permanent
Salary
USD Annual
Demonstrated experience developing and maintaining Business Rules, Client Scripts, Script Includes, UI Policies, and UI Actions, Flow Designer/Workflow. Experience with ServiceNow integrations (REST/SOAP APIs). Experience working within Agile development environments. Ability to support ITSM-based implementations and platform configuration. Experience with custom application development Clearance … Demonstrated experience developing and maintaining: Business Rules Client Scripts Script Includes UI Policies and UI Actions Flow Designer/Workflow Experience with ServiceNow integrations (REST/SOAP APIs) Experience working within Agile development environments Ability to support ITSM-based implementations and platform configuration Experience with custom application development Desired certifications ...

Backend Developer

Hiring Organisation
Qualient Technology Solutions UK Limited
Location
London, United Kingdom
Employment Type
Permanent
Java EE library migrations to enhance and upgrade middleware systems. Your role will involve working with Oracle 19C databases and ensuring seamless SOAP/REST integration. Key Responsibilities: Develop and maintain backend systems using Java 17/21 and the Spring MVC framework. Manage and execute Java EE library migrations … middleware upgrades. Ensure efficient database management and operations with Oracle 19C. Implement and maintain SOAP/REST integrations to support system interoperability. Collaborate with cross-functional teams to deliver high-quality software solutions. Qualifications & Skills: Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent experience. ...

Power Platform Developer

Hiring Organisation
Erin Associates
Location
Dudley, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
solutions using Power Apps, Power Automate, and Power BI Build automation and improve business processes Integrate Microsoft 365, Dataverse, and third-party systems via REST APIs Support and enhance .NET/C# applications Troubleshoot technical issues across systems and integrations Produce technical documentation and support testing Work closely with stakeholders … deliver effective solutions Skills & Experience Strong experience with Microsoft Power Platform Knowledge of SQL and relational databases Experience with REST APIs and system integrations .NET/C# or object-oriented development experience Understanding of SDLC, testing, and version control Strong problem-solving and troubleshooting skills This is an excellent opportunity ...

Platform Developer

Hiring Organisation
Erin Associates
Location
Dudley, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
solutions using Power Apps, Power Automate, and Power BI Build automation and improve business processes Integrate Microsoft 365, Dataverse, and third-party systems via REST APIs Support and enhance .NET/C# applications Troubleshoot technical issues across systems and integrations Produce technical documentation and support testing Work closely with stakeholders … deliver effective solutions Skills & Experience Strong experience with Microsoft Power Platform Knowledge of SQL and relational databases Experience with REST APIs and system integrations .NET/C# or object-oriented development experience Understanding of SDLC, testing, and version control Strong problem-solving and troubleshooting skills This is an excellent opportunity ...

Senior Python Developer

Hiring Organisation
ADG TECH CONSULTING, LLC
Location
Washington, Washington DC, United States
Employment Type
Permanent
Salary
USD Annual
Data.gov applications. The ideal candidate has strong Python and Flask experience, and is comfortable working in a dockerized development environment. Responsibilities Develop and maintain REST APIs using Python and Flask Support operations and maintenance of CKAN-based data platform applications Maintain and improve CI/CD pipelines via GitHub Actions … components using HTMX, SCSS, and the USWDS design system Required Skills 6+ years of Python backend development experience Proficiency with Flask, Jinja, and REST API design Hands-on experience with Docker and GitHub Actions Strong written communication and documentation habits Nice to Have Experience with CKAN or open data platforms ...

Junior Java Developer

Hiring Organisation
Information Tech Consultants
Location
City of London, London, United Kingdom
/Spring Boot Developer to design, develop, and maintain scalable Java-based applications and microservices. The ideal candidate should have experience with Spring Boot, REST APIs, databases, and backend development practices. The role involves collaborating with cross-functional teams to build high-performance enterprise applications. Key Responsibilities Develop and maintain … third-party services. Write clean, efficient, and reusable code/coding practices. Required Skills : Strong knowledge of Core Java and Spring Boot. Experience with REST APIs and Microservices architecture. Good understanding of Spring Framework modules (Spring MVC, Spring Data JPA, Spring Security). Knowledge of Hibernate/JPA. Experience with ...

Java Software Engineer

Hiring Organisation
Information Tech Consultants
Location
London Area, United Kingdom
/Spring Boot Developer to design, develop, and maintain scalable Java-based applications and microservices. The ideal candidate should have experience with Spring Boot, REST APIs, databases, and backend development practices. The role involves collaborating with cross-functional teams to build high-performance enterprise applications. Key Responsibilities Develop and maintain … third-party services. Write clean, efficient, and reusable code/coding practices. Required Skills Strong knowledge of Core Java and Spring Boot. Experience with REST APIs and Microservices architecture. Good understanding of Spring Framework modules (Spring MVC, Spring Data JPA, Spring Security). Knowledge of Hibernate/JPA. Experience with ...

Integration Developer

Hiring Organisation
Home Group Limited
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£40,000
platforms isessential(e.g. Azure Logic Apps, MuleSoft, Qlik Talend or similar). Experience of integrating with Salesforce isdefinitely aplus A strong understanding of APIs (REST, SOAP), webservicesand data formats (JSON, XML)is desirable. Familiarity with cloud technologies (e.g. Azure)is desirable. Understanding of the integration needs of a large business … with flexibility built in. We work on a hybrid basis with 2 days per week in our Newcastle upon Tyne office, with the rest from home. What s in it for you? 34 days leave, rising to 39 (this includesbank holidays and a me day?).The option ...