Bury, Greater Manchester, United Kingdom Hybrid / WFH Options
Skillful
iOS experience (Swift/SwiftUI) Solid experience building apps that scale, with good performance and UX Strong understanding of OOP, functional programming, and modern design patterns Confident working with REST APIs and GraphQL A proactive mindset and ability to work independently Someone who cares about product quality, not just shipping features This is a brilliant opportunity to join a product More ❯
Altrincham, Greater Manchester, United Kingdom Hybrid / WFH Options
Skillful
iOS experience (Swift/SwiftUI) Solid experience building apps that scale, with good performance and UX Strong understanding of OOP, functional programming, and modern design patterns Confident working with REST APIs and GraphQL A proactive mindset and ability to work independently Someone who cares about product quality, not just shipping features This is a brilliant opportunity to join a product More ❯
Ashton-Under-Lyne, Greater Manchester, United Kingdom Hybrid / WFH Options
Skillful
iOS experience (Swift/SwiftUI) Solid experience building apps that scale, with good performance and UX Strong understanding of OOP, functional programming, and modern design patterns Confident working with REST APIs and GraphQL A proactive mindset and ability to work independently Someone who cares about product quality, not just shipping features This is a brilliant opportunity to join a product More ❯
iOS apps Experience in the entire app development lifecycle, from project creation to deployment Knowledge of iOS UI principles, and ability to contribute to UX design Experience working with REST APIs and Design Patterns Strong skills in Object-Oriented Programming, Swift, and Objective-C Willingness to mentor junior developers Exposure to high-traffic web platform architecture Experience leading projects from More ❯
you to apply - even if your experience doesn't match every requirement. About the role The Cloud Data Develope r supports exposing the Enterprise Data Model via cloud-based REST APIs. The role is responsible for the development, maintenance, monitoring, testing, expansion, and user adoption of REST APIs used by consumers like web applications, mobile apps, and external actors. The … application standards development and serves as an evangelist for best practices in development. What you'll do Responsible for creating, maintaining and extending the Enterprise Domain Models exposed via REST API implementations. This work includes, but is not limited to, open-source code writing, CI/CD deployments, automated testing development, security implementations, model writing, and documentation. Complete projects/… as assigned What you'll bring Education: Bachelor's degree in Information Technology , MIS, CIS or equivalent 9+ years proven track record in back end software and/or REST API development 5+ years open-source development experience deploying to linux environment Experience in design, development, delivery, and support of technology platforms deployed to cloud environments Experience in modeling business More ❯
Basingstoke, Hampshire, United Kingdom Hybrid / WFH Options
Spectrum IT Recruitment
team ceremonies and workshop activities, and giving feedback on improving the overall team's ways of working Taking responsibility for designing, refining, estimating, planning, and managing tasks with the rest of the team and communicating progress on ongoing tasks Collaborating cross-functionally and closely with all the other members of the team to take shared responsibility for the overall efforts … and goals that the team has committed to Owning the release process with the rest of the engineers in the team Interacting with users and internal stakeholders as necessary to clarify and understand the needs Understanding the business purpose of the tasks and defining and analysing possible alternative ways of satisfying the business purpose of the story Working directly with … the Product Manager, the rest of the team and the Tech Lead to clarify and further define the details of how a story or task should be implemented Effectively use and, if required, improve the automated testing strategies and tools to accelerate the delivery and quality of product features Skills/Experience Extensive experience developing and maintaining backend systems using More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
in re-architecting and enhancing the scheduling platform to a Java and Angular codebase (from Ruby and TypeScript). You'll design and develop scalable backend Java services and REST APIs and build responsive, user friendly interfaces using Angular (v15+) as well as writing and optimising SQL database queries. You'll input into technical discussions and decision making, as a … Stack development experience including Java backend (Spring Boot) as well as modern Angular You have experience with relational databases and SQL query writing You have a strong understanding of REST APIs and real-time systems You have a strong knowledge of software engineering best practices and Agile development methodologies You're collaborative and pragmatic with great communication skills What's More ❯
senior developers to support solution design and integration activities. Contribute to CI/CD pipelines and development best practices across the Salesforce codebase. Build integrations with external systems using REST/SOAP APIs and third-party tools. Create technical documentation and contribute to knowledge sharing across teams. Participate in agile ceremonies, providing regular updates and input on task estimates and … scale environments. Strong hands-on development experience with Apex, LWC, Visualforce, and Salesforce DX. Familiarity with Salesforce products such as Sales Cloud, Service Cloud, and Experience Cloud. Experience with REST/SOAP APIs, integration tools, and middleware platforms (e.g., Mulesoft - desirable). Understanding of Salesforce security and data models. Familiarity with DevOps processes, version control, and CI/CD in More ❯
Skills: Experience with Python (NumPy, OpenCV, FastAPI) and C# (Entity Framework Core, ASP.NET Core), AWS ML services, DevOps (GitLab CI/CD, Docker, Kubernetes, NVIDIA Triton), and backend development (REST API, OpenAPI, Swagger) • Language: Fluent in written and spoken English • Nice-to-have: Experience in LLM frameworks such as Haystack/LangChain, PyTorch, and proficiency in written and spoken German … development and improvement of development processes and methods Technologies: AI API ASP.NET AWS Backend C# CI/CD DevOps Docker FastAPI GitLab Kubernetes LLM Machine Learning OpenAPI PyTorch Python REST SQL Swagger numpy opencv Cloud More: As an established market leader, ControlExpert has been processing over 18 million vehicle claims per year since 2002 with more than 1,000 employees More ❯
Technologies: Docker SQL NoSQL AWS Lambda DynamoDB application security HTML5 ES2018 React Redux Webpack NodeJS REST APIs Git Software Architecture Scalable Apps Optimisation The Benefits: Situated in the heart of London's Tech City with easy access to the mainline and tubes, the area is now a trendy area to live and work, with creative businesses and smart studios in … SQL/NoSQL AWS Lambda DynamoDB Application Security Skillset: Degree in Computer Science or related area Excellent communication skills in English, both written and verbal HTML5 ES2018 Webpack Node.js REST APIs Git/workflow models Software Architecture Scalable Apps Enterprise CMS implementation (nice to have) Knowledge of Machine Learning - beneficial Applicants are invited to apply as soon as possible to More ❯
Nottingham, Nottinghamshire, United Kingdom Hybrid / WFH Options
Capital One (Europe) plc
Nottingham Trent House (95002), United Kingdom, Nottingham, Nottinghamshire Senior Software Development Engineer - Site Reliability About the Role We're looking for a Senior Engineer to join our Site Reliability Engineering (SRE) team. This role is ideal for a skilled Java More ❯
Washington, Washington DC, United States Hybrid / WFH Options
Marathon TS Inc
of health care information systems and Federal health care systems is required. Experience must include the following: Java, J2EE, SOA services, Spring, Object Oriented Concepts, Data Structures, Apache, Tomcat, REST Services, Web technologies and internet protocols. Database driven application development such as Oracle, SQL, or schema design; HTML, AJAX, SOA: SOAP/RESTful Services. Knowledge of web services and SOA … related standards that include REST/OAuth/JSON. Knowledge of Windows and UNIX development environment, source code management such as Git and bug tracking. Java application debugging and DB performance issues; IBM WebSphere or other J2EE application servers. Must have an excellent understanding of computer science fundamentals, data structures, algorithms, and software design. Possess expertise in object-oriented design More ❯
Washington, Washington DC, United States Hybrid / WFH Options
Marathon TS Inc
of health care information systems and Federal health care systems is required. Experience must include the following: Java, J2EE, SOA services, Spring, Object Oriented Concepts, Data Structures, Apache, Tomcat, REST Services, Web technologies and internet protocols. Database driven application development such as Oracle, SQL, or schema design; HTML, AJAX, SOA: SOAP/RESTful Services. Knowledge of web services and SOA … related standards that include REST/OAuth/JSON. Knowledge of Windows and UNIX development environment, source code management such as Git and bug tracking. Java application debugging and DB performance issues; IBM WebSphere or other J2EE application servers. Must have an excellent understanding of computer science fundamentals, data structures, algorithms, and software design. Possess expertise in object-oriented design More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
Hargreaves Lansdown PLC
tools & technologies - develop enterprise-scale solutions in a tech-driven environment. Your Responsibilities Develop and maintain mobile applications using React Native, React and TypeScript Integrate with backend services via REST API and/or GraphQL Work with React Native's new architecture , applying best practices for scalability and performance Write unit and integration tests using tools like Jest , Detox , and … Native applications using debugging tools, logs, and error tracking. Practical knowledge of JavaScript and testing frameworks (Jest, Detox, Testing Library) . Experience in Brownfield Development . Experience working with REST API and GraphQL . Understanding of state management patterns and solutions like Redux and Mobx . Experience with React Native's new architecture . Knowledge of native iOS development (Swift More ❯
preferred. Experience - Five (5) years of experience implementing and supporting healthcare IT solutions, utilizing open protocols and standards, such as HTTP, XML, JSON, and .Net across both SOAP and REST web services. - Three (3) years of Solution Architect or equivalent experience. Preferred Experience: - Experience working in Cognizant QNXT/CAE environments, specifically designing, developing, integrating, and deploying solutions utilizing QNXT … layer solutions in cloud-based environments, such as Microsoft Azure, utilizing middleware/integration solutions such as BizTalk. Skills or Special Abilities - Strong systems development and integration skills, utilizing REST and SOAP web services. - Strong skills with programming languages such as C++, C#, and Java/JavaScript. - In-depth skills across Cognizant's QNXT/CAE operating environments, such as More ❯
preferred. Experience - Five (5) years of experience implementing and supporting healthcare IT solutions, utilizing open protocols and standards, such as HTTP, XML, JSON, and .Net across both SOAP and REST web services. - Three (3) years of Solution Architect or equivalent experience. Preferred Experience: - Experience working in Cognizant QNXT/CAE environments, specifically designing, developing, integrating, and deploying solutions utilizing QNXT … layer solutions in cloud-based environments, such as Microsoft Azure, utilizing middleware/integration solutions such as BizTalk. Skills or Special Abilities - Strong systems development and integration skills, utilizing REST and SOAP web services. - Strong skills with programming languages such as C++, C#, and Java/JavaScript. - In-depth skills across Cognizant's QNXT/CAE operating environments, such as More ❯
Arlington, Texas, United States Hybrid / WFH Options
Parkland Health and Hospital System
preferred. Experience - Five (5) years of experience implementing and supporting healthcare IT solutions, utilizing open protocols and standards, such as HTTP, XML, JSON, and .Net across both SOAP and REST web services. - Three (3) years of Solution Architect or equivalent experience. Preferred Experience: - Experience working in Cognizant QNXT/CAE environments, specifically designing, developing, integrating, and deploying solutions utilizing QNXT … layer solutions in cloud-based environments, such as Microsoft Azure, utilizing middleware/integration solutions such as BizTalk. Skills or Special Abilities - Strong systems development and integration skills, utilizing REST and SOAP web services. - Strong skills with programming languages such as C++, C#, and Java/JavaScript. - In-depth skills across Cognizant's QNXT/CAE operating environments, such as More ❯
preferred. Experience - Five (5) years of experience implementing and supporting healthcare IT solutions, utilizing open protocols and standards, such as HTTP, XML, JSON, and .Net across both SOAP and REST web services. - Three (3) years of Solution Architect or equivalent experience. Preferred Experience: - Experience working in Cognizant QNXT/CAE environments, specifically designing, developing, integrating, and deploying solutions utilizing QNXT … layer solutions in cloud-based environments, such as Microsoft Azure, utilizing middleware/integration solutions such as BizTalk. Skills or Special Abilities - Strong systems development and integration skills, utilizing REST and SOAP web services. - Strong skills with programming languages such as C++, C#, and Java/JavaScript. - In-depth skills across Cognizant's QNXT/CAE operating environments, such as More ❯
Fort Worth, Texas, United States Hybrid / WFH Options
Parkland Health and Hospital System
preferred. Experience - Five (5) years of experience implementing and supporting healthcare IT solutions, utilizing open protocols and standards, such as HTTP, XML, JSON, and .Net across both SOAP and REST web services. - Three (3) years of Solution Architect or equivalent experience. Preferred Experience: - Experience working in Cognizant QNXT/CAE environments, specifically designing, developing, integrating, and deploying solutions utilizing QNXT … layer solutions in cloud-based environments, such as Microsoft Azure, utilizing middleware/integration solutions such as BizTalk. Skills or Special Abilities - Strong systems development and integration skills, utilizing REST and SOAP web services. - Strong skills with programming languages such as C++, C#, and Java/JavaScript. - In-depth skills across Cognizant's QNXT/CAE operating environments, such as More ❯
Grand Prairie, Texas, United States Hybrid / WFH Options
Parkland Health and Hospital System
preferred. Experience - Five (5) years of experience implementing and supporting healthcare IT solutions, utilizing open protocols and standards, such as HTTP, XML, JSON, and .Net across both SOAP and REST web services. - Three (3) years of Solution Architect or equivalent experience. Preferred Experience: - Experience working in Cognizant QNXT/CAE environments, specifically designing, developing, integrating, and deploying solutions utilizing QNXT … layer solutions in cloud-based environments, such as Microsoft Azure, utilizing middleware/integration solutions such as BizTalk. Skills or Special Abilities - Strong systems development and integration skills, utilizing REST and SOAP web services. - Strong skills with programming languages such as C++, C#, and Java/JavaScript. - In-depth skills across Cognizant's QNXT/CAE operating environments, such as More ❯
availability environment, collaborating closely with internal stakeholders and developers worldwide. What you'll do: Lead design and development of large-scale backend services in Java/J2EE (Spring, Hibernate, REST APIs). Own solution architecture across microservices, containers (Docker/Kubernetes), and cloud-native deployments. Oversee development standards, documentation, mentoring, and quality assurance. Engage in GenAI tooling and integration (e.g. … GPT, Claude, GitHub Copilot) Ensure high system performance, maintainability, and security across deployments. What you'll bring: Extensive experience in enterprise-level Java development with deep REST API and microservice expertise. Strong experience with databases (PostgreSQL/Oracle), cloud-native practices, and CI/CD pipelines (Jenkins, GitHub Actions). Proven leadership in agile environments and mentoring technical teams. Exposure More ❯
Bristol, Avon, England, United Kingdom Hybrid / WFH Options
Xpertise Recruitment Ltd
is your opportunity to build meaningful software that truly matters, in a collaborative and inclusive environment where innovation meets compassion. What You’ll Be Doing: Develop desktop applications and REST APIs using C# and .NET Core Write clean, cross-platform code in .NET 8 , with strong test coverage Work across the stack—from UI to core functionality and data stores … stakeholders and customers What You’ll Bring: 5+ years of experience in C# and .NET Core Strong grasp of software design principles and secure coding practices (OWASP) Experience with REST API development and deployment in AWS or Azure Familiarity with Entity Framework , SQL/NoSQL databases, and cloud architecture Confidence in automated testing (unit, integration, system) Versatility across platforms and More ❯
Nottingham, Nottinghamshire, United Kingdom Hybrid / WFH Options
The Nottingham
advanced Salesforce Cloud solutions using Lightning Web Components (LWC), ensuring they are accessible, scalable and user centred. Application Programming Interface (API) Integration: Build and maintain secure RepresentationalStateTransfer (REST) and Simple Object Access Protocol (SOAP) APIs that enable smooth and reliable integration across internal and external platforms. Collaborative Working: Partner with cross functional teams including product managers, solution architects More ❯
advanced Salesforce Cloud solutions using Lightning Web Components (LWC), ensuring they are accessible, scalable and user centred. Application Programming Interface (API) Integration: Build and maintain secure RepresentationalStateTransfer (REST) and Simple Object Access Protocol (SOAP) APIs that enable smooth and reliable integration across internal and external platforms. Collaborative Working: Partner with cross functional teams including product managers, solution architects More ❯
City of London, London, United Kingdom Hybrid / WFH Options
83zero Limited
Service Portal to build intuitive and role-based user interfaces Design responsive dashboards and self-service portals Integration & Data Management Connect ServiceNow with external systems (CRM, HR, eCommerce) via REST/SOAP APIs and IntegrationHub Ensure consistent and reliable data across platforms Experience-Focused Solutions Enhance Customer Experience via journey mapping, self-service, and real-time analytics Deliver seamless Employee … knowledge of JavaScript, HTML, CSS, Glide API, Flow Designer Experience across key ServiceNow workflows: ITSM, HRSD, CSM, Onboarding Understanding of customer/employee journey touchpoints Proven integration experience with REST/SOAP APIs Excellent problem-solving and communication skills Preferred Certifications: ServiceNow Certified Application Developer (CAD) Implementation Specialist (HRSD or CSM More ❯