22 of 22 C# Jobs in South Wales

Senior Software Developer | Webigence and Spark Travel

Hiring Organisation
Spark Travel
Location
Cardiff, 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 ...

Senior Software Developer | Webigence and Spark Travel

Hiring Organisation
Spark Travel
Location
Newport, Isle of Wight, 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
Cardiff, 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 ...

Principal Software Engineer (.Net)

Hiring Organisation
Primis
Location
Newport, Isle of Wight, 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 ...

Senior Backend Web Developer with AI Expertise

Hiring Organisation
Narwhal Media Group (NMG)
Location
Newport, UK
Employment Type
Full-time
date with emerging AI trends and identify opportunities for automation and optimization. Qualifications 5+ years backend development experience with strong proficiency in Python, .NET (C#), and PHP. Solid experience with RESTful APIs, microservices, authentication/authorization, and database design (SQL/NoSQL). Strong understanding of cloud platforms (AWS, Azure ...

Principal Software Engineer

Hiring Organisation
TPXImpact Holdings Plc
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent
Salary
£85,000
engineering, with a focus on large-scale, complex systems. Polyglot engineer comfortable working across multiple languages and frameworks (weve used Python, Java, Kotlin, Node.js, C#, JavaScript, Express, React and Next.js to name a few). Passion for learning new technologies and helping others do the same. Proven track record ...

Senior Dynamics Developer

Hiring Organisation
Intellectual Property Office
Location
Newport, Gwent, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
platform Has a deep understanding of architectural principals such as SOA and Micro-Services Technical aptitude Proficiency in one or more of these languages: C#, Python, JavaScript, Typescript Experience writing and implementing Unit Testing How to Apply Click the 'Apply now' button and complete the application form by providing ...

Senior Software Engineer - Backend

Hiring Organisation
Zettafleet
Location
Cardiff, 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 ...

Senior Software Engineer - Backend

Hiring Organisation
Zettafleet
Location
Newport, Isle of Wight, 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 ...

Senior Dynamics Developer

Hiring Organisation
Yolk Recruitment Limited
Location
Newport, Gwent, Wales, United Kingdom
Employment Type
Permanent
Salary
£55,000
cloud first environment Experience working DevOps Principles, Secure by Design and SOA principals Working knowledge of at least one of the following languages- C#, Python, JS, Typescript Here's What You'll Get in Return Salary of up to £59,000 Pension scheme up to 28.9% Full Flexi-Time - Work ...

Net Developer

Hiring Organisation
CPS Group (UK) Limited
Location
Newport, Gwent, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £500/day
programmes and evaluate feedback Produce specs and determine operational feasibility Will need to develop software verification plans and QA procedures. Key Skills are ASP.Net (c#) MVC HTML5, Javascript, CSS3 SQL Desirable skills are UI/UX Design JQuery React By applying to this advert you are giving CPS Group ...

.Net Developer

Hiring Organisation
CPS Group
Location
Newport, Gwent, Wales, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £500 per day
write and test code.Deploy programmes and evaluate feedbackProduce specs and determine operational feasibilityWill need to develop software verification plans and QA procedures.Key Skills areASP.Net (c#)MVCHTML5, Javascript, CSS3SQLDesirable skills areUI/UX DesignJQueryReactBy applying to this advert you are giving CPS Group (UK) Ltd authority to hold and process your ...

.NET Developer

Hiring Organisation
Noir
Location
Swansea, West Glamorgan, Wales, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £70,000 per annum
.NET Developer - Swansea (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) Since 2006 our client's revolutionary marketing software platform has been helping businesses all over the world to attract … customers by delivering inbound experiences that are relevant, helpful, and personalized. Having recently launched in the UK, they looking to hire .NET Developer (ASP.NET, C#) to become a part of their ever growing family. They believe that individual .NET Developer are in the best position to make decisions about what ...

.NET/Java Developer

Hiring Organisation
Noir
Location
Bridgend, Mid Glamorgan, Wales, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £60,000 per annum
.NET/Java Developer (Tech stack: .NET Developer, C#, Java, Azure, Kubernetes, DevOps, ReactJS, Microservices, CI/CD, Backend Developer) Our client is a forward-thinking technology organisation delivering cloud-based enterprise solutions. They are seeking a .NET/Java Developer to design, develop, and maintain their core cloud systems. … This is an excellent opportunity to work on impactful projects using C#, Java, Azure, Kubernetes, and DevOps practices in a collaborative and innovation-driven environment. Key Responsibilities: Develop and maintain scalable and secure systems using C# and Java (50/50 time allocation). Implement cloud-based solutions on Azure ...

.NET Developer

Hiring Organisation
Noir
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £60,000 per annum
.NET Developer, .NET 10.0, C# 14 - Computer Gaming Company - Cardiff (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack Engineer, Architect, .NET Developer) Having sold over 100 million games consoles and over … opportunity to work on the full project life cycle. .NET Developer applicants should have a skill set that encompasses: .NET, .NET Core, C# and Azure SQL. Our client can provide with exposure to: .NET 10.0, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core ...

Senior Software Engineer

Hiring Organisation
Ryft
Location
Cardiff, 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 ...

Senior Software Engineer

Hiring Organisation
Ryft
Location
Newport, Isle of Wight, 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 ...

Senior C# Developer

Hiring Organisation
SeeByte
Location
Newport, UK
Employment Type
Full-time
Type: Permanent, Full-time SeeByte, the global leader in developing of smart software solutions for uncrewed maritime systems, are looking to recruit a Senior C# Developer to join their team in their Edinburgh or Bristol office, Hybrid (60% of time in office). You will have a unique opportunity … become a software engineering expert, developing exciting software systems for uncrewed systems. Key Responsibilities of the role: Design, implement, test, and deliver robust C# software solutions as part of a SeeByte engineering team. Deliver work to a high standard whilst proactively identifying and suggesting software improvements Define customer and project ...

Software Engineer .Net/ C#

Hiring Organisation
CPS Group
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
Role: Software Engineer (.NET/C#) Working hours: 10am-6pm (aligned to US team)Fully Remote (UK-based)Salary: £50,000 - £60,000 p/annumCPS Group are partnering with a Data Consultancy to hire a Software Engineer to support their expanding US-facing development team. This role sits within … code, testing, and modern engineering practices, with exposure to large-scale, data-heavy systems.What You'll Be Doing:* Building and maintaining modern .NET/C# applications* Writing high-quality, testable code (unit tests, Git, CI/CD)* Supporting data-intensive platforms and migration projects* Working closely with Data Engineers ...

Software Engineer

Hiring Organisation
SoftInWay Inc
Location
Newport, UK
Employment Type
Full-time
related to turbomachinery and space/aerospace propulsion systems.Responsibilities: Development of 3D geometry systems interfaces for mechanical products; Solution of computer graphics problems in C#/C++ using OpenGL, WPF Windows OS Development UI (Web Asp.Net MVC, WPF, MFC) Development of services (Asp.Net Rest API, gRPC) Documentation of changes … additions Requirements: Knowledge of C ++, OOP, STL, OpenGL; Knowledge of C#, WPF; Knowledge of Web design API, Asp.Net, gRPC; Knowledge of CAD/CAM/CAE design principles; User interface design skills; Excellent English, a second language preferred Masters or PhD in Computer science field. Solid technical background, with ...

C# Developer

Hiring Organisation
SeeByte
Location
Newport, UK
Employment Type
Full-time
Type: Permanent, Full-time SeeByte, the global market leader in the development of smart software for uncrewed maritime systems, are looking to recruit a C# Developer to join their team in Edinburgh or Bristol, Hybrid (60% of time in office). You will have a unique opportunity to play … become a software engineering expert, developing exciting software systems for uncrewed systems. Key Responsibilities of the Role Design, implement, test, and deliver robust C# software solutions as part of a SeeByte engineering team. Deliver work to a high standard whilst proactively identifying and suggesting software improvements. Help to understand ...

Firmware Engineer x 2

Hiring Organisation
Hunter Selection
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Permanent
Salary
£45000 - £53000/annum Bonus + excellent benefits
product design and sustaining activities on a range of electronic based products. * Implementation of embedded firmware designs and test solutions pimarily in C and C# * Firmware development and de-bugging embedded systems * Implementation of cryptographic solutions and the creation of design documentation. Knowledge, Skills & Experience: o Engineering Degree or equivalent … related discipline o At least 4 years experience in Firmware development o Good working knowledge of low programming languages (C/C#) and scripting and the ability to use standard development software: debuggers, editors, compilers. For further information please email (url removed) If you are interested in this position please ...