26 to 50 of 108 .NET Core Jobs in the Thames Valley

and best practices in full-stack development. Required Skills and Experience: Software development, with a strong focus on both front-end and back-end technologies. Expertise in C# and .NET Core for server-side development. Strong experience with React and modern JavaScript (ES6+), including state management libraries like Redux or Context API. Proven experience with RESTful API More ❯

.NET Cloud Engineer Barcelona, Spain Are you an experienced .NET developer with a passion for building scalable cloud-native solutions? Bright Purple is delighted to partner with a leading digital consultancy to hire a talented .NET Cloud Engineer based in Barcelona. You will be joining a collaborative, award-winning team that delivers enterprise-grade cloud solutions using … purpose Professional growth through industry-leading mentoring and coaching Modern, central Barcelona office with an inclusive team culture What you'll be doing: Build modern cloud-native applications using .NET Core, C#, and Azure Work closely with architects and consultants to understand customer needs and deliver fit-for-purpose solutions Develop scalable microservices and REST APIs Use … CD pipelines Participate in Agile ceremonies and help shape development standards Mentor junior team members and contribute to a culture of excellence What you'll bring: Strong experience in .NET Core/C# and Azure cloud services Practical knowledge of S.O.L.I.D. principles and design patterns Experience with SQL databases, and ideally NoSQL (e.g. Cosmos DB) Hands-on More ❯

web applications that drive both internal operations and client-facing services. Our tech stack is built on a modern, stable foundation — including React , Tailwind CSS , C# 9 , and .NET Core — and we're focused on scaling feature delivery and enhancing technical maturity. You’ll be joining a team that’s moved from chaos to clarity. With … collaborative peers. Key Responsibilities; Build responsive and accessible web interfaces using React.js (Next.js) , JavaScript , HTML5 , and Tailwind CSS . Develop backend services and RESTful APIs using C# 9 and .NET Core . Interact with MSSQL databases via stored procedures and schema design. Own tasks end-to-end, from development through deployment, testing, and documentation. Contribute to code … interfaces. What we're looking for; 3+ years of hands-on experience in full stack web development . Strong knowledge of JavaScript , React.js , and Next.js . Solid experience building .NET Core Web APIs with C# 9 . Proficiency in SQL Server (MSSQL), including stored procedures and schema management. Comfort with Tailwind CSS and responsive, accessible design principles. More ❯

The role is offering a base of £70,000 + benefits and its hybrid working. As a senior technical lead, you’ll be responsible for full-stack development using .NET Core, Power Platform (Power Apps, Power Automate, Power BI), Azure Functions, and modern front-end frameworks like React or Angular. You’ll mentor developers, collaborate with cross … functional teams, and lead projects from concept to deployment. What You’ll Do Develop modern applications and APIs with C#/.NET Core and Azure Build responsive UIs using Fluent UI, React, or Angular Lead Power Platform development and system integrations Drive DevOps best practices with CI/CD pipelines, PowerShell scripting, and Azure DevOps Guide and More ❯

our web platforms. What You’ll Do Build and maintain modern web apps using React.js , Next.js , JavaScript , HTML5 , and Tailwind CSS Develop backend logic and REST APIs with C# (.NET Core) Work directly with MSSQL databases (queries, schema updates, stored procedures) Deliver secure, high-performance, and maintainable features What You Bring 3+ years of hands-on experience … in full stack development Strong skills in JavaScript , React.js , and Next.js Backend experience with C# 9 , .NET Core , and REST APIs Proficiency with SQL Server (stored procedures, schema management) Comfortable with Tailwind CSS and responsive UI design Experience with Git-based workflows and tools like Azure DevOps Bonus Points For Exposure to Azure cloud services (App Services More ❯

data contributions, and risk reporting. Collaborate with global teams, align with Head Office on process and governance. Oversee BAU support and manage rota coverage for trading hours. 🔹 Tech Stack .NET (C#, .Net Core, WPF), Entity Framework Angular/AngularJS SQL Server, Oracle, MongoDB Bloomberg API, RMDS, Eikon Microservices, Visual Studio, JetBrains Rider 🔹 Key Skills 10+ years … programming background. Experience in front-office or trading systems. Solid understanding of derivatives, risk (Greeks), and curve construction. Hands-on knowledge of options theory and volatility surfaces. 🔹 Preferred Tech .NET, C#, WPF, Angular Familiar with frameworks (Unity, Prism, etc.) Commodities or interest rate products knowledge a plus 🔹 Environment Hybrid setup (minimum 3 days in office) Shift flexibility: early starts More ❯

Software Developer £65k + Bonus .NET, React, Azure | Oxford-based hybrid | Permanent, Full Time Join a market leader in automotive software, building powerful, cloud-native platforms that deliver real impact across risk, compliance, logistics and operations. We are looking for a Software Developer to play a strategic role in shaping our next generation of applications, driving architectural decisions, and … to build, improve, and futureproof products used by thousands across the UK and beyond. The Role As a Software Developer, you will: Design, build, and maintain scalable systems using .NET 8, C#, and Azure Develop modern front ends with React and TypeScript Lead discussions on architecture using domain driven design and clean code principles Implement DevOps best practices and … using AI and machine learning Take ownership of technical problems across the full stack What You’ll Bring 5+ years of commercial software development experience Strong backend experience with .NET Core/C# Front end proficiency with React, JavaScript and TypeScript Cloud-native development skills using Microsoft Azure Experience with relational and NoSQL databases (e.g. SQL Server More ❯

Software Developer £65k + Bonus .NET, React, Azure | Oxford-based hybrid | Permanent, Full Time Join a market leader in automotive software, building powerful, cloud-native platforms that deliver real impact across risk, compliance, logistics and operations. We are looking for a Software Developer to play a strategic role in shaping our next generation of applications, driving architectural decisions, and … to build, improve, and futureproof products used by thousands across the UK and beyond. The Role As a Software Developer, you will: Design, build, and maintain scalable systems using .NET 8, C#, and Azure Develop modern front ends with React and TypeScript Lead discussions on architecture using domain driven design and clean code principles Implement DevOps best practices and … using AI and machine learning Take ownership of technical problems across the full stack What You’ll Bring 5+ years of commercial software development experience Strong backend experience with .NET Core/C# Front end proficiency with React, JavaScript and TypeScript Cloud-native development skills using Microsoft Azure Experience with relational and NoSQL databases (e.g. SQL Server More ❯

that enable our distributive trade customers to source effectively, stock efficiently, sell profitably and service competitively Main Duties And Responsibilities Write high-quality, clean, and maintainable code in C#, .NET Core and other related technologies Full-stack development, including front-end and back-end technologies Experience in elastic search (ES) Deal with multiple concurrent projects, prioritising and … Qualification, technical skills, commercial work experience, soft skills such as communication, presentation, personal attributes) High level of C#.NET programming skills A good understanding of Blazor, MAUI, React, JavaScript libraries, .NET Core API Elastic Search (ES), NEST client Good communication and interpersonal skills Project Management skills and experience of having delivered software projects to specification, on time and … Keynes, England, United Kingdom 1 month ago Banbury, England, United Kingdom 3 days ago Northampton, England, United Kingdom 1 month ago Lead Software Engineer - 95% Remote - £85k - ID41216 C# .Net Software Developer - Lead/Senior Milton Keynes, England, United Kingdom 3 days ago Milton Keynes, England, United Kingdom 5 days ago Letchworth, England, United Kingdom 4 days ago Milton More ❯

in Computer Science or a related field. Prior extensive experience in a similar role. F1 experience will be considered a plus. Familiarity with a technology stack that includes C# .NET Core, ASP.NET, Containerisation, SQL Server, JavaScript/TypeScript, HTML, and CSS. Strong grasp of contemporary software development practices, such as source control, automated testing, agile methodologies, and More ❯

Hybrid: 2 days/week onsite in Central London High autonomy, greenfield projects, and an inclusive team culture 🔍 What you’ll be doing: Own and evolve backend systems in .NET Core/C# Lead on platform performance, automation, observability, and CI/CD Build infrastructure across AWS and Azure using Terraform and Docker Help introduce Go and … Python into the stack Mentor engineers and drive engineering best practices ⚙️ Tech environment: .NET Core/C#, ASP.NET Core AWS, Azure, Lambda, DynamoDB, Azure DevOps Terraform, Docker, CI/CD pipelines Bonus: Go, Python, Cloudflare, React, TypeScript Ready to shape the future of a modern platform? Apply now More ❯

with strategic digital goals. This is an individual contributor role with no direct line management but significant influence over technical decisions and standards. Key Technical Skills Back-End Development: .NET Framework, .NET Core, ASP.NET Core, Node.js, C# Database Management: SQL Server, with additional experience in NoSQL databases (e.g., MongoDB) Cloud Platforms: AWS, Azure, or … GCP (including edge compute, serverless functions, S3) DevOps & CI/CD: Azure DevOps, automated pipelines, infrastructure as code SEO & Performance: Core Web Vitals, metadata structuring, sitemap configuration, crawl budget CMS: Experience with various CMS platforms; headless CMS integration (e.g., Contentful, Sanity, Strapi) Testing: Automated testing (Jest, Mocha, Selenium), TDD, BDD, integration and load testing System Architecture: Designing scalable More ❯

with Client’s business processes and requirements. Design, code, and test CRM application modules that meet Architecture Blueprint specifications. Use your deep and extensive knowledge of JScript, PowerApps, C#, .NET Core, and SQL Server to further enhance the current solution to meet ongoing business requirements. Participate in the execution and documentation of tests ensuring that an application … or architecture meets agreed quality standards. Ensure the implementation of best practices based on Microsoft Dynamics standards and supported configurations/customizations. Evangelize the Dynamics core features and functionalities … to support the business decision-making process. Seek opportunities to continuously improve the Dynamics solution for the schools across all regions. Minimum Requirements: 5+ years development in JS, C#, .NET, SQL, PowerApps (1-2 years). 5+ years with all Dynamics areas (CRM, Marketing, Customer Service, Portal). Experience of process alignment to out-of-box functionality. Configuration/ More ❯

A leading global trading firm is looking for a C# .NET Developer to join its trading systems team. You’ll work across front office, risk, and operations to build and support business-critical systems that handle real-time trade execution, messaging, and integration. This role focuses on developing high-performance services using the .NET framework, integrating with FIX … as RabbitMQ or Kafka. You’ll play a key role in improving trade flow automation and operational efficiency across the front-to-back lifecycle. Key Responsibilities: Design and develop .NET-based services that integrate trading systems using FIX Build and maintain messaging infrastructure using RabbitMQ, Kafka, or similar Develop robust APIs and services for trade capture, enrichment, and routing … optimise CI/CD pipelines (e.g., TFS Build, Azure DevOps) Troubleshoot and resolve production issues in a low-latency trading environment Required Experience: Strong development experience in C# and .NET Core/.NET Framework Hands-on experience integrating FIX protocols (e.g., QuickFIX/n, OnixS) Proficiency with message brokers (RabbitMQ, Kafka, MSMQ, etc.) Knowledge of STP More ❯

compliant with Client’s business processes and requirements Design, code, test CRM application modules that meet Architecture Blueprint specification Use your deep and extensive knowledge of JScript, PowerApps, C#, .NET Core, and SQL Server, to further enhance the current solution to meet ongoing business requirements Participate in execution and documentation of tests ensuring that an application or … architecture meets agreed Quality standards Ensure the implementation of best practices based on Microsoft Dynamics standards and supported configuration/customisations Evangelise the Dynamics core features and functionalities to support business decision making process Seek opportunities to continuously improve the Dynamics solution for the schools across all regions You will have 5+ years development in JS, C#. NET More ❯

SDLC) - you will have an excellent understanding of Software Development and Software Testing and you will have a strong understanding of multiple programming languages, such as, C++, C, C#, .NET Core, Java, JavaScript, Node.js, Angular, React or similar. You will also have/be: Experience in creating application security strategies, standards, best practices, and providing direct input … KEYWORDS Senior Software Security Architect, Senior Application Security Architect, SDLC, Secure by Design, Architecture, Software Development, Engineering, DevOps, InfoSec, Security, Security Strategy, Best Practice, Programming, Code, C++, C#, C, .NET Core, Java, JavaScript, Node.js, Angular, React, OWASP, Agile, Application Threat Modelling, Security Policy, Security Controls, ISO 27001, NIST, GDPR, Cloud, Azure. Please note that due to a More ❯

pricing, market data contributions, and risk reporting. Collaborate with global teams, align with Head Office on process and governance. Oversee BAU support and manage rota coverage for trading hours. .NET (C#, .Net Core, WPF), Entity Framework Angular/AngularJS SQL Server, Oracle, MongoDB ? Key Skills 10+ years in development, including 2–3 years in a lead … programming background. Experience in front-office or trading systems. Solid understanding of derivatives, risk (Greeks), and curve construction. Hands-on knowledge of options theory and volatility surfaces. ? Preferred Tech .NET, C#, WPF, Angular Familiar with frameworks (Unity, Prism, etc.) Commodities or interest rate products knowledge a plus Hybrid setup (minimum 3 days in office) Shift flexibility: early starts or More ❯

compliant with Client’s business processes and requirements Design, code, test CRM application modules that meet Architecture Blueprint specification Use your deep and extensive knowledge of JScript, PowerApps, C#, .NET Core, and SQL Server, to further enhance the current solution to meet ongoing business requirements Participate in execution and documentation of tests ensuring that an application or … architecture meets agreed Quality standards Ensure the implementation of best practices based on Microsoft Dynamics standards and supported configuration/customisations Evangelise the Dynamics core features and functionalities to support business decision making process Seek opportunities to continuously improve the Dynamics solution for the schools across all regions You will have 5+ years development in JS, C#. NET More ❯

security integrity What you can bring to our team: Professional software development experience in a commercial setting Proficient understanding of web markup, including HTML5, CSS3 Strong proficiency in C#, .NET Framework, and .NET Core Experience with ASP.NET web frameworks (MVC, Blazor, Razor) Extensive experience with SQL, preferably MySQL/MariaDB Good understanding of client-side scripting More ❯

successful track record and practical experience in the Software Development Life Cycle (SDLC), with a strong understanding of software development, testing, and multiple programming languages such as C++, C#, .NET Core, Java, JavaScript, Node.js, Angular, React, or similar. You will also have: Experience creating application security strategies, standards, and best practices. Experience working with security issues in More ❯

Social network you want to login/join with: .Net Developer - API, .NetCore, SQL, Slough Client: Hays Location: Slough, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 3 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: Up to £450 per day (Inside IR35) London/Hybrid - must be flexible to get to the office Duration … Months My client, an instantly recognisable consultancy, requires a C# .Net Developer with .Net Core, RESTful web services (API), and SQL skills to work closely with an end customer. Key Requirements: Proven experience as a C# .Net Developer Strong knowledge and working use of .Net Core and RESTful web services (API) Strong More ❯

Job Title: Full Stack .NET Technical Lead Location: London (Hybrid – 2–3 days onsite/week) Interview Process: 2 technical rounds We’re hiring a hands-on Full Stack .NET Technical Lead (not a people manager) with strong technical leadership and development skills. The ideal candidate will have end-to-end experience in designing, developing, deploying, and maintaining … .NET Core applications with modern front-end tech. Key Requirements Strong experience with .NET Core , C#, Web APIs, and SQL Proficient in React.js , JavaScript, HTML/CSS (must-have) Experience with code reviews , refactoring , branching , and DevOps . Cloud experience with Azure ; app migration from on-prem is a plus Strong understanding of software More ❯

edge tech in a supportive and forward-thinking team. ? Role Overview: As a key member of a collaborative agile team, you'll focus on back-end development using C# .NET (ASP.NET Core/MVC) and Azure cloud services , while also contributing to the full stack alongside front-end developers using Angular or React . This role is … perfect for developers who are passionate about building scalable, modern web platforms and enjoy solving complex problems in a collaborative, innovation-driven environment. Solid experience with C# .NET (preferably .NET Core/ASP.NET MVC) Proficiency in Azure and cloud-native development Expertise in building and consuming REST APIs Strong grasp of SOLID principles and Dependency Injection More ❯

APIs, integrating with various 3rd party integrations/APIs. Working in cross specialism SCRUM teams, adopting Agile practices. You’ll have experience using both Backend and Frontend technologies, including: .NET Development, C#, .NET Core and .NET Framework, MVC, Web API HTML (Valid & semantic markup, SEO best practices) CSS JavaScript (React, Next.js, TypeScript, Internationalization/Localization More ❯

p/a A private, well-backed SaaS provider serving the financial services sector is looking for an experienced Solution Architect to take ownership of architecture across its core platform. This is a strategic and delivery-focused role, ideal for a current Solution Architect who wants to lead cross-functional teams, influence technical direction, and deliver real impact … with product and engineering leadership to define solutions that balance scalability, maintainability, and delivery efficiency — within a cloud-native, Azure-first ecosystem. Act as the architectural authority across core platform services, data flows, and client-facing features. Lead solution design and technical decision-making on product roadmap initiatives. Own architectural consistency across multiple delivery teams, with a focus … technologies and patterns, providing clear rationale for adoption or avoidance. What You’ll Bring Strong track record in solution architecture roles within complex, software-driven environments. Deep knowledge of .NET Core/.NET 6+, C#, and modern backend architectures. Expertise in Azure services including App Services, Service Bus, Key Vault, Cosmos DB. Extensive experience designing and More ❯