1 to 25 of 36 .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 ...

Software Engineer

Hiring Organisation
Big Red Recruitment
Location
Northampton, Northamptonshire, UK
Employment Type
Full-time
year Ideally, you'll have: 3+ years of commercial experience in software engineering Proficiency in at least one of the following: C# (.NET Core), JavaScript/TypeScript, or Golang Experience working with cloud platforms such as AWS or GCP Solid understanding of both relational and NoSQL databases - e.g. MongoDB ...

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 Associates (UK) Limited
Location
Northampton, Northamptonshire, East Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
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. ...

Dynamics 365 Developer

Hiring Organisation
LA International
Location
Northampton, Northamptonshire, UK
Employment Type
Full-time
Dynamics 365 Developer We are looking for several Microsoft Dynamics 365 developers with experience in D365 CE/CRM. Skills: C# and .NET JavaScript/TypeScript Azure services PCF (PowerApps Component Framework) development Dynamics 365 CE/CRM Responsibilities: Customize and extend Dynamics 365 CE/CRM using ...

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. ...

Senior Software Engineer (.Net)

Hiring Organisation
Primis
Location
Northampton, Northamptonshire, UK
Employment Type
Full-time
Senior/Principal Software Engineer .NET £85,000-£110,000 Remote (UK) Do you thrive on building scalable solutions that power commerce worldwide? We're partnering with a rapidly expanding global payment platform fresh off a transformative acquisition. They're engineering a robust, merchant-centric ecosystem built on quality … resilience, and scale - and they need exceptional .NET Software Engineers to drive this evolution. Your Impact: Design and develop mission-critical platform services, APIs, and merchant portals Drive performance optimisation and system reliability through intelligent engineering Champion engineering excellence in architecture, code quality, and delivery Partner with cross-functional ...

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. ...

C# Developer (Government)

Hiring Organisation
Stealth iT Consulting
Location
Northampton, Northamptonshire, UK
Employment Type
Full-time
C# Developer (Government) - Remote - £330.00 Per Day Inside IR35 My government client are seeking a C#/.NET Developer with proven expertise in building modern, cloud-native solutions. This is a high-impact position where you will lead the development of .NET applications using C# and the latest … frameworks (.NET 6/7/8), while shaping the technical direction of mission-critical projects. Must have Government background. Required Skills & Experience: Development of .NET applications using C#, .NET 6/7/8, and modern frameworks. Build cloud-native microservices hosted on Azure App Services ...

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 ...

Peoplesoft solution architect

Hiring Organisation
Datamatics
Location
Northampton, Northamptonshire, UK
Employment Type
Full-time
Payment Disbursements/Reimbursements, Commission, Accounts Receivable, Billing/Invoicing. Able to read and understand the intent behind legacy Oracle PL-SQL procedures and .NET code with the ability to then translate this into Peoplesoft features. Strong interpersonal and collaboration skills ...

Peoplesoft solution architect

Hiring Organisation
Datamatics
Location
Great Brington, Northamptonshire, UK
Employment Type
Full-time
Payment Disbursements/Reimbursements, Commission, Accounts Receivable, Billing/Invoicing. Able to read and understand the intent behind legacy Oracle PL-SQL procedures and .NET code with the ability to then translate this into Peoplesoft features. Strong interpersonal and collaboration skills ...

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. ...