13 of 13 Contract API Integration Jobs in London

Azure DevOps a plus) Proficiency in writing clean, maintainable, and well-documented code. Understanding of web development concepts, including HTTP requests/responses and API integration (if applicable). Familiarity with authentication and authorization mechanisms (experience with OKTA, Auth0, or similar a plus). Experience with a continuous … integration/continuous delivery (CI/CD) pipeline (experience with Azure DevOps a plus). Ability to troubleshoot and debug complex software issues. Strong problem-solving skills and a passion for learning new technologies. Professional Experience working within an Agile development methodology (Scrum preferred). Minimum of 5+ years ...

development experience consisting of strong C#, ASP.NET MVC 5, and React. Strong knowledge of Object-Oriented Programming, SOLID principles, common design patterns and RESTful API design and integration (experience with SOAP WebServices and XML/XPat) also required. We are looking for a strong portfolio in bespoke eCommerce … React experience desirable to have HTML5, CSS3, JavaScript, jQuery. * Strong knowledge of Object-Oriented Programming, SOLID principles, and common design patterns. * Experienced in RESTful API design and integration; experience with SOAP WebServices and XML/XPath. * Skilled in using IoC containers (Autofac, Ninject) and unit testing frameworks (NUnit ...

database design. Power BI experience is a nice-to-have. Basic SharePoint navigation and usage skills. Experience building Copilot solutions is a plus. API integration experience across Microsoft technologies. Azure experience, including pipelines for deployment. Ability to communicate clearly with team members and stakeholders. Scripting experience with Java ...

stakeholders to gather requirements and translate them into technical specifications. Create and maintain Power BI dashboards and reports to provide actionable insights. Work on API integrations to connect various applications and systems. Assist in optimizing existing applications and processes for better user experience and efficiency. Utilize Kofax or similar … ability to integrate with existing systems. Power BI proficiency, with a strong ability to create and manage reports and dashboards. API integration experience to connect various systems and improve application functionality. Some knowledge of Kofax or similar tools for document automation is advantageous. Knowledge of Mendix or other ...

creative and innovative GIS solutions using the latest set of tools available within the ESRI suite, and self-developed custom solutions to specific requests Integration of 3D BIM models into GIS - data processing and visualisation Develop and maintain bespoke GIS interfaces and data to provide user access to complex … promote automated processes Use of APIs to integrate data sources Use flair and experience to bring new and exciting resolutions for data integration, analysis and visualization Knowledge & Expertise: ESRI Suite – ArcGIS Pro, ArcGIS Enterprise, ArcGIS Online, Experience Builder, Dashboards, Field Apps – Survey123/FieldMaps, Arcade Safe FME Arcade/ ...

across the project. Skills & Knowledge ESRI ArcGIS Pro, Enterprise, Online, Experience Builder Survey123/Field Maps Safe FME Python/JavaScript/Arcade SQL & API integration CAD (Bentley/Autodesk) Coordinate systems & OS datasets Candidate Profile Proactive, motivated, and collaborative Strong communicator and problem-solver Creative, organised ...

solutions. * Contribute to the improvement of frontend architecture, design systems, and reusable component libraries. * Troubleshoot and resolve frontend performance, rendering, and integration issues efficiently. * Stay up to date with modern frontend technologies and best practices, applying continuous improvement to development processes. Profile * The Frontend Engineer will have 4+ years … Strong expertise in React and modern JavaScript/TypeScript-based frameworks. * Experience with Next.js and Vite in production environments. * Strong knowledge of GraphQL and API integration patterns. * Experience building user experiences tied to transactions, pricing, or eCommerce workflows is highly desirable. * Ability to work across multiple systems ...

creative and innovative GIS solutions using the latest set of tools available within the ESRI suite, and self-developed custom solutions to specific requests -Integration of 3D BIM models into GIS - data processing and visualisation -Develop and maintain bespoke GIS interfaces and data to provide user access to complex … ArcGIS Pro, ArcGIS Enterprise, ArcGIS Online, Experience Builder, Dashboards, Field Apps - Survey123/FieldMaps, Arcade Safe FME - Essential Arcade/Python/JavaScript SQL API integration CAD - Bentley Open Buildings Designer/Autodesk Appreciation of coordinate systems and conversion between them Experience working with Ordnance Survey datasets ...

Role: Senior Web Application Developer (Full-Stack) Specialism(s): eCommerce, ASP.NET MVC 5, C#, React, Migrations, Microsites, Cloud-Native, HTML5/CSS3/JavaScript, API, CI/CD, IoC Containers, Agile Type: Contract, Daily Rate Duration: 3+ Months Location: London Pay Rate: £450 - £525 per day (Inside IR35 … Framework * HTML5, CSS3, JavaScript, jQuery, and React experience. * Strong knowledge of Object-Oriented Programming, SOLID principles, and common design patterns. * Experience working with RESTful API design and integration; SOAP WebServices and XML/XPath * Skilled in using IoC containers (Autofac, Ninject) and unit testing frameworks * Experienced with ...

Senior Systems Integration Consultant (.NET, Azure, Data, MIS) Job Description Contract Length: 3 months Start: Immediate Day Rate: £400-£500 per day IR35: Outside IR35 Location: Hybrid, predominantly remote Overview We are looking for a senior Systems Integration Consultant to step into a live environment and stabilise … newly implemented due diligence platform (Mitratech) that is currently integrated with multiple legacy systems. This is a hands on role focused on integration, data migration, troubleshooting, and system optimisation. You will be working alongside an existing senior consultant and internal teams to resolve issues and ensure the platform ...

term offer: Polish/Dutch speaking e-commerce Customer Solutions Manager based in the UK. Candidate profile Native Polish/Dutch speaker Familiar with API integrations Experience with Shopify would be a plus Experience within the e-commerce industry is preferred Eligible to work in the UK This ...

Azure Integration Engineer | Outside IR35 | 12-Month Contract Manchester or London (Remote-first with occasional travel) | Competitive Day Rate Chroma is working with a well-known high street retailer going through a significant tech transformation, and they need an experienced Azure Integration Engineer to join the team … immediate basis. This is a hands-on role sitting at the centre of a large-scale integration overhaul. You'll be responsible for migrating around 50 APIs from MuleSoft to Azure, keeping disruption to a minimum throughout, while also designing and delivering roughly 20 new APIs across ...

Cloud, and connected enterprise systems Analyze existing client architecture and design target-state architecture aligned to prioritized use cases Create architecture diagrams (logical, physical, integration flows) and document solution designs Design and govern API integrations, middleware interactions, and cross-system data flows Act as the primary onsite liaison … solution Required Skills & Experience Core Experience 78 years of experience in solution architecture/system design roles Strong experience in enterprise system integration and API-led architecture Proven ability to work across complex, multi-team enterprise environments Experience aligning solutions across multiple stakeholders and architecture groups Technical Skills ...