1 to 25 of 26 .NET Jobs in Northamptonshire

.NET Developer - Rushden

Hiring Organisation
Noir
Location
Rushden, Northamptonshire, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
.NET Developer, .NET 10.0, C# 14 - Consultancy - Rushden, North Northamptonshire (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is an award winning … Microsoft consultancy. They specialise in delivering innovative .NET technology based business solutions to investment banks, financial services companies, prestigious music/media label and many more. They are about to embark on one of the most ambitious .NET development projects since the birth of the .NET framework. ...

Senior Application Consultant

Hiring Organisation
Getronics
Location
Kettering, Northamptonshire, UK
Employment Type
Full-time
/written communication). Self-training on current development and programming methodologies whilst supporting existing systems What we expect from you: Sitecore v10 developer .NET developer in C# using GitHub Web based developer Preact/Javascript/HTML/CSS in an IIS environment Microsoft SQL developer Stored Procedures ...

Senior Application Consultant

Hiring Organisation
Getronics
Location
Northampton, England, United Kingdom
/written communication). Self-training on current development and programming methodologies whilst supporting existing systems What we expect from you: Sitecore v10 developer .NET developer in C# using GitHub Web based developer Preact/Javascript/HTML/CSS in an IIS environment Microsoft SQL developer Stored Procedures ...

Head of Development

Hiring Organisation
ECS Resource Group
Location
Northampton, Northamptonshire, UK
Employment Type
Full-time
reflect business objectives. Key Requirements Minimum 15 years of software development experience, including at least 5 years in a leadership role. Tech stack: C#, .NET Core, VB.NET, SQL, RabbitMQ, Azure, Python, JavaScript. Strong architectural experience with cloud migration, microservices, risk management, and scaling systems. Proven experience in B2B SaaS ...

Python Developer

Hiring Organisation
Tenth Revolution Group
Location
Northampton, Northamptonshire, UK
Employment Type
Full-time
Familiarity with the government design frameworks Experience with Terraform, CDK or other infrastructure-as-code tools Exposure to legacy technologies such as Java or .NET (not essential) What's on offer The chance to work on highly impactful digital services used at national scale A mature engineering culture that ...

Senior Customer Success Engineer

Hiring Organisation
Veracode
Location
Northampton, Northamptonshire, UK
Employment Type
Full-time
Azure DevOps, GitHub, Jenkins, etc.) Experience writing scripts with Python, Postman, etc. to automate tasks via security tool APIs (REST & GraphQL) Familiarity with how .NET, Java, JavaScript programs are compiled and packaged. Hands-on experience with application security solutions (Veracode, Synopsys, Checkmarx, Snyk, etc.) and cloud security solutions ...

Lead Software Engineer

Hiring Organisation
Oscar Technology
Location
Northampton, Northamptonshire, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
with developers, product managers, and key stakeholders to gather and refine requirements, provide insights, and ensure software quality throughout the development lifecycle Technical Skills: .NET Development (C#) Unit Testing & Integration Testing CI/CD Pipeline Development AWS Services Modern JavaScript Frameworks - Angular REST APIs Postman for API Testing ...

Senior .Net Full Stack Developer (SC Cleared)

Hiring Organisation
Stealth iT Consulting
Location
Northampton, Northamptonshire, UK
Employment Type
Full-time
offering a flexi working model of remote first or hybrid + ad hoc client site travel requirements. We are looking for a Senior Consultant .Net Full Stack Developers to join rapidly growing team, working across large scale government and private sector (Finance, Retail, Energy, Utility) digital transformation projects. Budget … Docker Compose Experience integrating with relational databases (e.g., SQL Server, Postgres) A strong understanding of web standards, accessibility, and development best practices Experience with .NET Entity framework (EF Core ...

Software Engineering Manager

Hiring Organisation
Airportr Technologies
Location
Northampton, Northamptonshire, UK
Employment Type
Full-time
Highly analytical, data-driven and inquisitive, constantly seeking insights and opportunities for improvement. Solid grasp of modern cloud infrastructure and our stack: MS Azure, .NET, React, Angular, Micro-services and Service-bus. Proven technical expertise in intricate, highly available and distributed systems, preferably within travel tech or regulated industries. ...

Senior Java Software Engineer

Hiring Organisation
Bright Horizons UK
Location
Northampton, England, United Kingdom
Northampton or London | 💼 Full-Time | 💰 From £60k Apply by: 30 September 2025 (or sooner if we find the right person!) Are you a seasoned .NET developer ready to lead enterprise-grade software projects and drive digital transformation? We’re looking for a Senior Software Engineer to join our team … future of our tech landscape. In this role, you’ll: Lead the design and development of scalable web applications using ASP.NET Web Forms, .NET Core, and C# Architect backend solutions with SQL Server, T-SQL , and Entity Framework Build intuitive UIs with HTML, CSS, JavaScript, and jQuery Develop ...

Senior Java Software Engineer

Hiring Organisation
Bright Horizons UK
Location
Kettering, Northamptonshire, UK
Employment Type
Full-time
Northampton or London | Full-Time | From £60k Apply by: 30 September 2025 (or sooner if we find the right person!) Are you a seasoned .NET developer ready to lead enterprise-grade software projects and drive digital transformation? We're looking for a Senior Software Engineer to join our team … future of our tech landscape. In this role, you'll: Lead the design and development of scalable web applications using ASP.NET Web Forms, .NET Core, and C# Architect backend solutions with SQL Server, T-SQL, and Entity Framework Build intuitive UIs with HTML, CSS, JavaScript, and jQuery Develop ...

Senior Software Engineer

Hiring Organisation
OptumUK
Location
Northampton, Northamptonshire, UK
Employment Type
Full-time
role will see you working across our product suite, contributing to the design, development, and delivery of innovative software. Our tech stack includes C# (.Net Core), MySQL, HTML/CSS, JavaScript, and containerized workloads in AWS. What you'll do At Optum UK, we believe in the power … maintaining high-quality software solutions. Collaborating with product managers, designers, and clinicians to translate requirements into technical specifications. Building and maintaining C#/.Net applications using best practices and design patterns. Developing RESTful APIs for seamless integration with internal and external systems. Optimising application performance and conducting code reviews. ...

Acumatica Developer

Hiring Organisation
Chapman Tate Associates
Location
Northampton, Northamptonshire, UK
Employment Type
Full-time
Provide technical expertise and contribute to ongoing product innovation. What We're Looking For • Proven experience developing within Acumatica ERP. • Strong skills in C#, .NET, and SQL. • Experience with Acumatica customisations, APIs, and integrations. • Ability to work independently in a remote environment while maintaining strong communication with the team. ...

Lead Software Engineer

Hiring Organisation
Inventive Search
Location
Kettering, Northamptonshire, UK
Employment Type
Full-time
Power Platform (Power Apps, Power Automate, Dataverse) and Power BI solutions. Be predominantly hands-on (≈70–80%): write and review code, develop integrations (C#, .NET Core, Azure Functions, custom connectors), and implement ETL/dataflows for Power BI. Own data modelling, DAX/Power Query optimisation and performance tuning … 5+ years' software engineering experience with substantial Power Platform and Power BI delivery at enterprise scale. Strong hands-on skills in C#/.NET Core, Azure services, and Power Platform (Power Apps, Power Automate, Dataverse). Deep Power BI experience: data modelling, DAX, Power Query (M), performance tuning ...

Lead Software Engineer

Hiring Organisation
Inventive Search
Location
Northampton, England, United Kingdom
Power Platform (Power Apps, Power Automate, Dataverse) and Power BI solutions. Be predominantly hands-on (≈70–80%): write and review code, develop integrations (C#, .NET Core, Azure Functions, custom connectors), and implement ETL/dataflows for Power BI. Own data modelling, DAX/Power Query optimisation and performance tuning … 5+ years’ software engineering experience with substantial Power Platform and Power BI delivery at enterprise scale. Strong hands-on skills in C#/.NET Core, Azure services, and Power Platform (Power Apps, Power Automate, Dataverse). Deep Power BI experience: data modelling, DAX, Power Query (M), performance tuning ...

Principal Software Engineer

Hiring Organisation
Harrington Starr
Location
Northampton, Northamptonshire, UK
Employment Type
Full-time
Career progression in a fast-growing international technology business. Key skills required: 10+ years' experience in enterprise architecture and software engineering. Proven expertise in .NET with strong SaaS and API platform experience. Hands-on track record designing highly scalable, high-performance systems. Strong leadership, mentoring, and stakeholder management skills. ...

Senior .NET Developer

Hiring Organisation
ITR | part of Ascent International Group
Location
Northampton, Northamptonshire, UK
Employment Type
Full-time
Senior .NET Developer (Licensing & CRM System) – Remote – Outside IR35 We're supporting an exciting greenfield project and are looking for an experienced Senior .NET Developer to join on a fully remote, outside IR35 contract starting January 2026. This is a 6-month engagement with strong potential to extend. … contributing to the development of a secure, scalable licensing and CRM platform built with modern .NET technologies, rich UI frameworks, and robust data architecture. If you enjoy shaping complex systems end-to-end, this one's for you. Contract Details Start Date: January 2026 IR35: Outside Location: Remote Contract ...

Senior Software Developer | Webigence and Spark Travel

Hiring Organisation
Spark Travel
Location
Northampton, Northamptonshire, UK
Employment Type
Full-time
with ability to attend occasional team meet‐ups in London (travel expenses covered). Design, build, and maintain features across the stack: .NET (C#) based API backends, Angular (TypeScript) based frontends, SQL Server, Cosmos DB. Own mission‐critical modules such as pricing engines, itinerary or form builders, client proposal … class or 2:1 degree in Computer Science or a closely related discipline. - 4+ years building modern web or data applications with .NET and at least one JavaScript framework. - Hands-on experience with Azure or another major cloud provider, plus an understanding of microservices and event-driven architectures. ...

Full Stack Engineer

Hiring Organisation
Leap29
Location
Northampton, Northamptonshire, UK
Employment Type
Full-time
Senior Full Stack Developer Fully Remote - Within UK 6 months - Inside IR35 7.5 hours a day BPSS Required before starting - SC Clearance will be started throughout the project so need to be elidable for both. ...

.NET/ Azure Developer

Hiring Organisation
Digital Waffle
Location
Northampton, Northamptonshire, UK
Employment Type
Full-time
looking for a Software Developer to join their fully remote backend team. You'll work on impactful, data-driven platforms using modern C#/.NET and Azure DevOps. Key Responsibilities: Build and maintain RESTful APIs and microservices (.NET Core/6/7/8) Develop and improve … DevOps Contribute to scalable, high-availability backend systems Collaborate within a supportive, remote engineering team What You'll Bring: Strong experience with C#/.NET Solid understanding of API development & integrations Familiarity with Azure DevOps or similar cloud services Proactive mindset and strong communication skills Fully remote, UK-based ...

Technical Lead

Hiring Organisation
Glasswall
Location
Northampton, Northamptonshire, UK
Employment Type
Full-time
We are looking for an experienced Tech Lead who is passionate about driving technical excellence, democratising design and leading the adoption of best-in-class software standards across Glasswall. The ideal candidate will have deep ...

.Net and Azure Developer/Architect

Hiring Organisation
Infotechtion
Location
Northampton, Northamptonshire, UK
Employment Type
Full-time
looking for - .Net and Azure Developer/Architect. Location: Remote (UK only) Employment Type: Full-Time, Permanent Seniority Level: Senior (5-8 years of experience) Join Infotechtion – Where cloud innovation meets real impact. We are seeking a .NET and Azure Developer and Architect who brings deep technical expertise … practices. If you love building scalable, secure, and cloud-native applications — we want to hear from you! Must-Have Skills Application Development and Architecture .NET and C# Microsoft Azure SharePoint Azure DevOps and CI/CD pipelines Terraform and Infrastructure as Code (IaC) Required Certifications: Candidates must hold ...

Acumatica Developer | Professional Services | Remote | TWE43814

Hiring Organisation
twentyAI
Location
Northampton, Northamptonshire, UK
Employment Type
Full-time
role is fully remote, offering autonomy and the chance to work across multiple client environments. Responsibilities Develop and maintain customisations within Acumatica using C#, .NET and Acumatica xRP Framework Build modules, features, dashboards and reports to enhance system functionality Design and maintain REST/SOAP API integrations with other … improvement, releases and documentation Skills & Experience Proven experience as an Acumatica Developer (ideally 2-5+ years) Strong knowledge of Acumatica Customization Platform , C# , .NET , SQL Hands-on experience with system integrations and API connectivity Understanding of core ERP processes (Finance, Inventory, Sales, Purchasing, Projects etc.) Advantageous: Azure/ ...

Software Engineer

Hiring Organisation
CATCHES
Location
Northampton, Northamptonshire, UK
Employment Type
Full-time
Location: Remote (UK and Europe) About: CATCHES are backed by some of the most influential names in luxury fashion globally. We blend advanced 3D rendering, AI and VFX techniques to deliver unparalleled shopping experiences for ...

Implementation Engineer

Hiring Organisation
Leo Technology
Location
Northampton, Northamptonshire, UK
Employment Type
Full-time
integration. This role is well suited to someone who is currently (or has previously) worked in a hands-on engineering capacity (tech stack C# .NET, Azure), but is also happy operating in a heavily customer-facing role. You'll partner closely with sales, product, and engineering teams and will … deliver smooth technical onboarding experiences for enterprise customers. The Person: Experience working in a hands on engineering role within a Microsoft environment (C#, .NET, Azure) Strong technical background with hands-on experience in SaaS onboarding or implementation roles Comfortable working with RESTful APIs Experience working in cloud-based environments ...