Hire the Best XSLT Specialists
in the United Kingdom

More than 3,000 reviews on G2
Rating is 4.5 out of 5.
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Niall G.

Automation Consultant | Airtable, Make, API Integrations

Manchester, United Kingdom
$50 per hour
80 jobs
$40K+ total earnings

I help businesses streamline their operations by automating manual processes, connecting systems, and building reliable data workflows. With 10+ years of experience across content management, scripting, and no/low-code platforms, I’ve delivered 70+ successful projects on Upwork — from building Airtable CRMs to designing end-to-end automation pipelines that save teams hours every week. Clients hire me to: - Design and optimise Airtable databases - Automate workflows using Make, Zapier, and Pipedream - Build custom scripts and web apps with Google Apps Script & JavaScript - Integrate APIs and handle complex data transformations (XML/XSLT) - Format, convert, and typeset content for MS Word, Google Docs, EPUB, MOBI, and InDesign Whether you need a quick integration, a complex automation strategy, or polished content formatting, I focus on building solutions that are efficient, scalable, and tailored to your business.

Siu Pang N.

Software/SQL Developer

Worksop, United Kingdom
$30 per hour
51 jobs
$10K+ total earnings

With over 18 years of unwavering expertise in system development and database management, I am a seasoned Application and SQL Developer ready to bring my wealth of knowledge to your projects. My skill sets encompass a dynamic range of technologies, including the .Net Framework, VB.NET, C#, MSSQL, WinForms, WPF, .Net MAUI, Python, VBA, Crystal Report, and Syncfusion. Throughout my career, I have demonstrated an exceptional ability to craft efficient and robust solutions tailored to unique business requirements. Proficient in utilizing the .Net ecosystem, I have developed and maintained applications that seamlessly integrate intricate backend functionalities with intuitive user interfaces. My mastery of SQL empowers me to design and optimize complex database structures, ensuring data integrity and swift retrieval. Additionally, my proficiency extends to diverse domains, from creating responsive desktop applications using WinForms and WPF, to embracing the latest trends such as .Net MAUI for cross-platform development. Furthermore, my familiarity with Python and VBA enables me to implement versatile and automated solutions, while my experience with Crystal Reports and Syncfusion ensures comprehensive reporting and data visualization capabilities. I am not just a developer, but a problem solver who thrives in collaborative environments and is dedicated to delivering excellence. My track record of successful project implementations, coupled with my deep understanding of software lifecycles, positions me as a valuable asset in transforming ideas into reliable, high-quality applications. I am excited to contribute my expertise to your team and create solutions that drive innovation and success.

Mark P.

Blazor Developer for Internal Business Apps (Replacing Excel & Access)

Maidstone, United Kingdom
$30 per hour
197 jobs

If your business relies on Excel, Access, or a slow internal system… I help turn those into fast, modern web apps using Blazor and SQL Server. That usually means: - Less manual work - Faster processes - Systems that are easier to maintain Experienced in: -Voice Coding/AI Agentic Workflows -Accessibility Focused - Microsoft SQL Server/T-SQL databases - Migrating data from various sources into a relational data model - ASP.NET Web API/MVC - Visual Studio - Visual Studio Code - Entity Framework - Bootstrap - CSS - HTML - JavaScript - JSON - PWA - Blazor WASM - Blazor Server - Blazor Hybrid

Azaz U.

.NET Developer | Azure Certified | Web API | .NET MVC | Blazor | RPA

Altrincham, United Kingdom
$18 per hour
61 jobs
$40K+ total earnings

Are you looking for a reliable, Azure-certified .NET developer who builds modern, scalable, and secure applications using the latest technologies? With 8+ years of professional experience, I specialize in full-stack .NET development — from robust Web APIs and .NET MVC applications to cloud-native systems and data-driven platforms. What I Can Do for You: 🚀 Full-Stack .NET Development • ASP.NET Core (latest LTS), .NET 6/7/8 • .NET MVC with modern Razor patterns • Blazor Server & WebAssembly 🔗 Web API & Integrations • RESTful API design & development • API versioning, Swagger / OpenAPI • Secure APIs with JWT, OAuth2, Entra ID • High-performance, scalable endpoints ☁️ Cloud & DevOps • Azure App Services, Functions, Container Apps • CI/CD pipelines (Azure DevOps, GitHub Actions) • Key Vault, App Insights, monitoring & logging 🔐 Identity & Security • Microsoft Entra ID / Azure AD B2C • External logins (Google, Microsoft) • OAuth2 & OpenID Connect 💳 Payments & FinTech • Adyen integrations: Drop-in, Express Checkout, Apple Pay, Google Pay, 3DS, recurring billing 🗄 Databases & Data Layer • SQL Server – stored procedures, indexing, tuning • MongoDB – scalable NoSQL design • Azure Cosmos DB and blob Storage– partitioning, performance optimization • Entity Framework Core & LINQ 📨 Messaging & Background Jobs • RabbitMQ, Quartz.NET • Event-driven & async processing 🎨 Frontend & JavaScript • Modern JavaScript (ES6+) • Bootstrap, HTML5, CSS3 • Dynamic UI with Blazor and MudBlazor 🧪 Testing & Quality • xUnit, Moq, unit & integration testing • SOLID principles, clean code, TDD practices 🧩 CMS Solutions • Umbraco & Optimizely custom development Certifications: • Microsoft Azure Associate Developer (AZ-204) • Power Platform Fundamentals (PL-900) • RPA Developer Foundation Training Why Clients Choose Me ✔ Top-Rated on Upwork with proven delivery ✔ 8+ years of real-world .NET experience ✔ Clear communication & agile delivery ✔ Strong problem-solving mindset ✔ Long-term, client-focused partnership Let us collaborate to modernize your legacy applications or develop high-performance solutions that will propel your business forward. Contact me today to begin!

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