22 of 22 C# Jobs in West Sussex

Senior Full Stack .Net Developer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
Crawley, West Sussex, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
Lead positions to build a career in an internationally renowned business. What you'll need to succeed We are looking for Strong experience in C# .NET, building RESTful APIs and distributed microservices. Solid understanding of SQL Server, Entity Framework Core, and data modelling.It's a Full Stack role ...

Senior Software Developer | Webigence and Spark Travel

Hiring Organisation
Spark Travel
Location
Crawley, West Sussex, 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 ...

Principal Software Engineer (.Net)

Hiring Organisation
Primis
Location
Crawley, West Sussex, UK
Employment Type
Full-time
engineering excellence in architecture, code quality, and delivery Partner with cross-functional teams to deliver solutions that solve genuine business challenges Tech Stack: Core: C#, .NET Core Architecture: Event-driven, microservices-oriented design Cloud: Azure (AWS experience valued), Infrastructure-as-Code Data: SQL, caching strategies, message brokers (RabbitMQ, etc.) Frontend ...

Mid-level/Senior Developer

Hiring Organisation
QWARE
Location
Crawley, West Sussex, UK
Employment Type
Full-time
features or enhancements. Maintain a strong understanding of QWARE products and underlying technologies to deliver expert-level support. Essential Skills & Experience Proficiency in C# .NET software development. Comfortable working on backend (e.g. API) web services, as well as Front-end (UX, Blazor predominantly) web services. Experience in cloud-based development ...

Integration Developer

Hiring Organisation
Shaw Daniels Solutions
Location
Crawley, West Sussex, UK
Employment Type
Full-time
patterns provided by other team members and approved 3rd parties into workable, scalable, reliable solutions. Proficient in creating code, processes, JavaScript, T-SQL, formulas, C#, PowerShell and other scripts as required. Proficient in manipulating and working with a range of data formats including JSON, XML, delimited text, Excel, etc. Familiarity ...

Senior Software Developer

Hiring Organisation
Stratospherec Ltd
Location
Horsham, West Sussex, United Kingdom
Employment Type
Permanent
Salary
£65000 - £70000/annum
They are looking for a 2x Senior developers to join their team in Horsham, West Sussex. This role is onsite full-time. Tech skills C# and JavaScript skills VS Code/Visual Studio ASP.Net 4.8 and above T-SQL/SQL Server Desirable Source control (Ideally using GIT) Azure DevOps ...

Senior Software Engineer - Backend

Hiring Organisation
Zettafleet
Location
Crawley, West Sussex, UK
Employment Type
Full-time
work with. Our tech stack: We use and leverage AWS as much as possible and manage it with Terraform. Services are written in C# (.NET 9) and deployed to ECS or Lambda via GitHub Actions. We use Postgres, SNS/SQS and Redis. We have good end-to-end test ...

Workflow Developers App Support, QA, Coding, Debugging

Hiring Organisation
Hays Specialist Recruitment Limited
Location
Gatwick, West Sussex, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £50,000 per annum
need to succeed We are looking for proficiency in software coding, ideally Python but open to strong Excel/VBA/SQL, automated testing, C#/Java etc for the development of Workflows.Communication skills are paramount as you are the interface between the development team and key stakeholders ...

Workflow/Business Process Developers (App Support, Debugging)

Hiring Organisation
Hays
Location
Crawley, West Sussex, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
need to succeed We are looking for proficiency in software coding, ideally Python but open to strong Excel/VBA/SQL, automated testing, C#/Java etc for the development of Workflows. Communication skills are paramount as you are the interface between the development team and key stakeholders ...

BizTalk Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
Crawley, West Sussex, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £400 to £450 per day
Skills/Knowledge/Experience Microsoft BizTalk Server 2013 R2 and BizTalk Server 2020. BizTalk artifacts - schemas, maps, orchestrations, pipelines, bindings, adapters. .NET/C#, XML, XSLT. REST/SOAP APIs. Basic SQL knowledge. DevOps/CI-CD. Basic Azure. Preferred Qualifications Microsoft certification in BizTalk Server or relevant Azure ...

.NET Developer

Hiring Organisation
Noir
Location
Lavant, Chichester, West Sussex, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £70,000 per annum
.NET Developer, C# 14 - Global Technology Brand - Chichester (Tech stack: .NET Developer, .NET 10.0, ASP.NET, C# 14, WPF, React, Angular 21, Microservices, Azure, ASP.NET Core Web API, Entity Framework, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our clients fascinating story dates back to 1981; today they have fast become … expand their award winning .NET software development team. We are seeking .NET Developer candidates with experience of either web application development (.NET Core, C#) or winforms/WPF (C#) development. Our client will provide you with training into: .NET 10.0, WPF, MVVM, Prism, JavaScript, React, Angular 21, Microservices, MongoDB, Vue.js ...

D365 CE Architect

Hiring Organisation
Harvey Nash
Location
Crawley, West Sussex, UK
Employment Type
Full-time
Extensive experience with Dynamics 365 Customer Engagement (Sales, Service) and the Power Platform (Power Apps, Power Automate, Dataverse). Development Tools: Strong knowledge of C#/.NET, JavaScript/TypeScript, and the Web API. PCF Controls: Deep experience building and implementing PCF (Power Apps Component Framework) controls. Proficiency with ...

Backend Programmer

Hiring Organisation
Marmalade Game Studio
Location
Crawley, West Sussex, UK
Employment Type
Full-time
integration of backend features. Support the stability, performance, and scalability of our backend infrastructure. What We're Looking For Strong experience with ASP.NET and C# for backend development. Proficiency with cloud services such as Azure or AWS. Understanding of client/server architecture for games and online features. Experience designing ...

Full Stack Engineer

Hiring Organisation
Annapurna
Location
Crawley, West Sussex, UK
Employment Type
Full-time
business objectives. What You'll Bring Demonstrable software engineering experience in backend, full-stack, or similar roles in production environments. Strong coding skills within C#, Angular or React (Angular preferrerd), Agile (TDD) Experience with systems design, APIs, data structures, and software architecture. Ability to communicate clearly with both technical ...

.NET Developer

Hiring Organisation
Noir
Location
Crawley, West Sussex, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £75,000 per annum
.NET Developer - Global Sports Company - Crawley (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, .NET Aspire, CI/CD, Azure DevOps, EF Core 10.0, Agile, HTML Living Standard, CSS Living Standard, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a global sports brand that operates … your disposal to help you achieve this. We are looking for .NET Developer that have a strong background in .NET, .NET Core, C# and Azure SQL. Training will be provided into: .NET 10.0, C# 14, .NET Aspire, CI/CD, Azure DevOps, EF Core 10.0, Agile, HTML Living Standard ...

Embedded Software Engineer

Hiring Organisation
HEXWIRED RECRUITMENT LIMITED
Location
Littlehampton, West Sussex, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £70,000 per annum
Software role, please apply. For more information on this role, or any other jobs across; Embedded, C++ programming, Embedded Linux, Golang Development, Machine Learning, c#, machine learning, LLM, Power, RF Test, Electronics, FPGA design, Data Science or Simulation contact us today. ...

.NET Developer

Hiring Organisation
Noir
Location
Worthing, West Sussex, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £85,000 per annum
.NET Developer - Worthing (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer)In just over 5 years our client has established themselves as the world's leading internet subscription service … plans to double in size over the next 12 months. We are seeking several .NET Developer to work on several complex Greenfield .NET/C# software development projects which will be critical to the future success of the business. .NET Developer candidates should have a sound understanding of object orientated ...

Junior DevOps/Backend Developer

Hiring Organisation
Viewture
Location
Worthing, England, United Kingdom
career to gain broad technical experience across the full development and operations lifecycle. The Role 💻 Develop and maintain RESTful APIs and backend services using C# and .NET Core Build and optimise SQL database schemas, queries, and stored procedures Implement secure authentication and data handling practices Manage and maintain Azure cloud … respond to incidents Skills and Experience 🎯 1-2 years of professional experience in backend development, DevOps, or a related technical role Strong foundation in C# and .NET Core/ASP.NET Core Experience with Azure cloud services (or strong willingness to learn) Solid understanding of SQL databases (Azure SQL, SQL Server ...

Senior Software Engineer

Hiring Organisation
Ryft
Location
Crawley, West Sussex, UK
Employment Type
Full-time
experience in backend development and a passion for building robust, scalable systems. We are looking for an engineer with a strong background in the C# .NET ecosystem, and a preference for candidates with significant experience on AWS. Are you ready for a challenge? We're looking for a dynamic software … programming bugs Contribute to architectural and technical decisions Collaborate with cross-functional teams to define and refine platform features Technical Skills Required Proficiency in C# .NET Experience in testing software and version control Familiarity with NoSQL databases AWS experience Experience with CI/CD tools (e.g., Github) Nice to Have ...

Software Engineer

Hiring Organisation
Harrington Starr
Location
Crawley, West Sussex, UK
Employment Type
Full-time
Software Engineer Fully Remote | Permanent | Competitive Salary + Benefits Harrington Starr has partnered with a leading Global Payments Technology company who are seeking to hire a Software Engineer to join their growing engineering team. This ...

Software Engineer

Hiring Organisation
MRJ Recruitment
Location
Crawley, West Sussex, UK
Employment Type
Full-time
will be doing: You will design and build APIs that enable products, partners and AI services to work together, including: Building RESTful APIs using C# .NET, SQL and Azure Implementing secure authentication using OAuth, JWT and modern security patterns Exposing product capabilities for AI services and third-party integrations Producing … enjoys backend engineering and wants to step into more platform-level API work. You will likely bring: Strong experience building backend services in C# .NET Solid SQL and experience with relational databases Experience designing RESTful APIs and understanding fundamentals Familiarity with authentication approaches like OAuth or JWT Exposure to Azure ...

Full Stack Engineer

Hiring Organisation
Capua
Location
Crawley, West Sussex, UK
Employment Type
Full-time
Senior Full Stack Software Engineer (.NET, Angular, Azure) | Remote, with office plans Q2 2026 | Competitive compensation + benefits About the role: Our client is a UK-based technology company with their own air traffic management ...