Remote Permanent C# Jobs in Wales

1 to 25 of 117 Remote Permanent C# Jobs in Wales

Software Engineer

Bridgend, Mid Glamorgan, United Kingdom
Hybrid / WFH Options
Sigma Recruitment Limited
ensure timely delivery. What you will need to apply for the Software Engineer position Maths A-Level or equivalent. Experience developing application software using C# and/or C++ using object-oriented methods. About your remuneration package Salary & Benefits: Competitive salary, with a potential bonus and excellent benefits, including a … permission for Sigma to contact you via email, phone & SMS regarding this job, other jobs and general recruitment services. Job Skills: Software Engineer, C++, C#, .NET, API, SDK, Maths More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Backend Developer

Cardiff, South Glamorgan, United Kingdom
Hybrid / WFH Options
Yolk Recruitment Ltd
/Hybrid £80k In this role, you'll be the one turning bold game ideas into rock-solid backend systems, architecting and developing in C#, with a bit of C++ in your toolkit when needed and you'll take creative concepts, breathe life into them through smart algorithms and scalable … you've led teams, mentored others, and earned trust not just through what you build, but how you communicate and solve problems. Tech Stack C#/C++ GitLab, Jira Microsoft Visual Studio/Excel CI/CD workflows and debugging complex systems Whether you're based near Cardiff or prefer More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

System Development Manager

cardiff, United Kingdom
Hybrid / WFH Options
TRIA
. Experience working with secure, data-driven applications and distributed systems. Technical Skills Frontend : HTML, CSS, JavaScript (Node.js, browser frameworks) Backend : PHP (Symfony, Smarty), C# (.NET Core), Azure Functions (Node.js/PowerShell), PowerShell Database : MSSQL, PostgreSQL (including JSON), MySQL/MariaDB Integration : REST APIs, ETL, Azure Data Factory DevOps/ More ❯
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System Development Manager

newport, midlands, United Kingdom
Hybrid / WFH Options
TRIA
. Experience working with secure, data-driven applications and distributed systems. Technical Skills Frontend : HTML, CSS, JavaScript (Node.js, browser frameworks) Backend : PHP (Symfony, Smarty), C# (.NET Core), Azure Functions (Node.js/PowerShell), PowerShell Database : MSSQL, PostgreSQL (including JSON), MySQL/MariaDB Integration : REST APIs, ETL, Azure Data Factory DevOps/ More ❯
Posted:

🌳 Urgent! Polyglot Fullstack Tech leads Needed – UK-based – Series A Funded Startup – Rapid Growth – Fully Remote 🌳

cardiff, United Kingdom
Hybrid / WFH Options
Areti Group | B Corp™
Up to 10% Amazing Holiday Allowance : + bank holidays Birthday Off Private Healthcare Comprehensive Pension Plan 🌳 Tech Stack 🌳 Languages: Ruby-on-Rails, Java, Python, C#, VueJs, Typescript/Angular/React Cloud: Amazon Web Services (AWS) Databases: PostgreSQL, DynamoDB Additional Tools & Frameworks: GraphQL, REST APIs, Software Design Patterns – TDD, DDD More ❯
Posted:

🌳 Urgent! Polyglot Fullstack Tech leads Needed – UK-based – Series A Funded Startup – Rapid Growth – Fully Remote 🌳

newport, midlands, United Kingdom
Hybrid / WFH Options
Areti Group | B Corp™
Up to 10% Amazing Holiday Allowance : + bank holidays Birthday Off Private Healthcare Comprehensive Pension Plan 🌳 Tech Stack 🌳 Languages: Ruby-on-Rails, Java, Python, C#, VueJs, Typescript/Angular/React Cloud: Amazon Web Services (AWS) Databases: PostgreSQL, DynamoDB Additional Tools & Frameworks: GraphQL, REST APIs, Software Design Patterns – TDD, DDD More ❯
Posted:

Conservation Management Systems Consultant, Idox Geospatial

talgarth, powys, United Kingdom
Hybrid / WFH Options
Idox plc
configuration and analysis experience, using at least two of ArcGIS, MapInfo, QGIS Additionally welcome: • Programming and scripting skills, e.g. VB/VBA, Python, JavaScript, C#, PHP. • Web site management skills, and familiarity with css, html • ICT user support and/or help-desk experience • Ability to configure web mapping applications More ❯
Posted:

Principal Engineer

cardiff, United Kingdom
Hybrid / WFH Options
IVC Evidensia
performance, inclusive culture. Lead delivery of impactful cross-team technical initiatives. 🌟 What You Bring Hands-on software development experience. Deep expertise in .NET/C#, AWS, microservices, and distributed systems. Strong leadership and mentoring skills. Proficiency with messaging systems (SNS/SQS, Kafka), CI/CD, and container orchestration (EKS More ❯
Posted:

Principal Engineer

newport, midlands, United Kingdom
Hybrid / WFH Options
IVC Evidensia
performance, inclusive culture. Lead delivery of impactful cross-team technical initiatives. 🌟 What You Bring Hands-on software development experience. Deep expertise in .NET/C#, AWS, microservices, and distributed systems. Strong leadership and mentoring skills. Proficiency with messaging systems (SNS/SQS, Kafka), CI/CD, and container orchestration (EKS More ❯
Posted:

Data Engineer

newport, wales, United Kingdom
Hybrid / WFH Options
Futures
exploit large volumes of data in support of operational decision-making and intelligence development. Key Tech Stack: Microsoft SQL Server Stack: SQL Server, SSIS, C#, T-SQL Python, Apache Airflow Elastic/OpenSearch (interchangeable) Experience Required: Proven ability to design, build and maintain data pipelines Experience in system integration , ETL More ❯
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.NET Developer

newport, wales, United Kingdom
Hybrid / WFH Options
Noir
.NET Developer, .NET 9, C# - Digital Download Site – Bristol (Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer) With operations in over 20 countries our client has fast become a major player within the digital download arena. In … ambitious about building a quality service which brings delight to their users. .NET Developer should be experienced in: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. You will be trained in all aspects of: .NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile More ❯
Posted:

.NET Software Engineer - Fully Remote

cardiff, United Kingdom
Hybrid / WFH Options
Oliver Bernard
.NET Software Engineer - C#, .NET, Azure cloud services - (Mid & Snr) £60k-£100k A unique opportunity to help shape the future of cross-border financial infrastructure. Summary A pioneering technology firm is expanding as it prepares to launch an innovative, cloud-native platform focused on global liquidity movement. As part of … and monitoring—is essential. Senior Engineers will also be expected to provide mentorship and technical leadership within their teams. Key Requirements: Professional experience with C# (.NET) Expertise in recent C# and .NET versions (e.g. C# v9.0+ and .NET 6.0+, ideally v10.0/.NET 8.0) Proficiency in Azure cloud services (e.g. … a challenging, high-impact engineering position at the intersection of fintech and infrastructure, where secure, scalable, and performant software is critical. .NET Software Engineer - C#, .NET, Azure cloud services - (Mid & Snr) £60k-£100k More ❯
Posted:

.NET Software Engineer - Fully Remote

newport, midlands, United Kingdom
Hybrid / WFH Options
Oliver Bernard
.NET Software Engineer - C#, .NET, Azure cloud services - (Mid & Snr) £60k-£100k A unique opportunity to help shape the future of cross-border financial infrastructure. Summary A pioneering technology firm is expanding as it prepares to launch an innovative, cloud-native platform focused on global liquidity movement. As part of … and monitoring—is essential. Senior Engineers will also be expected to provide mentorship and technical leadership within their teams. Key Requirements: Professional experience with C# (.NET) Expertise in recent C# and .NET versions (e.g. C# v9.0+ and .NET 6.0+, ideally v10.0/.NET 8.0) Proficiency in Azure cloud services (e.g. … a challenging, high-impact engineering position at the intersection of fintech and infrastructure, where secure, scalable, and performant software is critical. .NET Software Engineer - C#, .NET, Azure cloud services - (Mid & Snr) £60k-£100k More ❯
Posted:

Senior Software Engineer

cardiff, United Kingdom
Hybrid / WFH Options
Harrington Starr
Senior Software Engineer Tech Stack: C#, .NET, Microservices, Docker, Kubernetes, AWS/Azure United Kingdom Full Remote: Perm Role Salary: £85,000 - £110,000 Harrington Starr has partnered with an innovative start up FinTech who specialise in providing market access and data from their ultra low-latency platform to financial … service firms, leading exchanges and single dealers across digital assets, FIX and more. They are looking to hire a Senior C#, .NET Engineer with strong experience in start-up/scale up firms, able to take ownership of developing new applications, adding features to existing systems and contributing to the … growth and success of the companies core products. Key Requirements: Extensive C#, .NET development experience (5+ years) Strong experience developing highly scalable, low-latency applications Good hands on development experience with cloud based, microservice architecture (Docker, Kubernetes) Extensive experience with TDD and Event Driven Development. Independent self starter, confident with More ❯
Posted:

Senior Software Engineer

newport, midlands, United Kingdom
Hybrid / WFH Options
Harrington Starr
Senior Software Engineer Tech Stack: C#, .NET, Microservices, Docker, Kubernetes, AWS/Azure United Kingdom Full Remote: Perm Role Salary: £85,000 - £110,000 Harrington Starr has partnered with an innovative start up FinTech who specialise in providing market access and data from their ultra low-latency platform to financial … service firms, leading exchanges and single dealers across digital assets, FIX and more. They are looking to hire a Senior C#, .NET Engineer with strong experience in start-up/scale up firms, able to take ownership of developing new applications, adding features to existing systems and contributing to the … growth and success of the companies core products. Key Requirements: Extensive C#, .NET development experience (5+ years) Strong experience developing highly scalable, low-latency applications Good hands on development experience with cloud based, microservice architecture (Docker, Kubernetes) Extensive experience with TDD and Event Driven Development. Independent self starter, confident with More ❯
Posted:

Software Engineer - UI

Cardiff, South Glamorgan, United Kingdom
Hybrid / WFH Options
Rocketscience
VALUE: Game Development Experience: 3+ years of programming experience with game engines (e.g., Unity, Unreal, or proprietary systems). Technical Proficiency: Strong C++/C# skills and solid math foundations. UI System Expertise: Proven ability to design, implement, and maintain UI systems in game environments. Problem-Solving Skills: Strong critical More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Power Platform Developer

cardiff, United Kingdom
Hybrid / WFH Options
Nigel Frank International
and other PaaS solutions. Practical knowledge of REST APIs, data mapping, and system integration. Scripting or coding experience in one or more of: .Net, C#, Python, or JavaScript. Strong SQL skills. Agile/Scrum delivery experience. Excellent communication and stakeholder engagement skills. Ability to produce high-quality documentation and technical More ❯
Posted:

Power Platform Developer

newport, midlands, United Kingdom
Hybrid / WFH Options
Nigel Frank International
and other PaaS solutions. Practical knowledge of REST APIs, data mapping, and system integration. Scripting or coding experience in one or more of: .Net, C#, Python, or JavaScript. Strong SQL skills. Agile/Scrum delivery experience. Excellent communication and stakeholder engagement skills. Ability to produce high-quality documentation and technical More ❯
Posted:

🌳 Urgent! x8 Fullstack Senior Software Engineers/Tech leads Needed – UK-based – – Rapid Growth – Fully Remote 🌳

newport, midlands, United Kingdom
Hybrid / WFH Options
Areti Group | B Corp™
end technologies , a solid understanding of Object-Oriented Design , and a passion for learning and embracing new tech. Languages : 🌳 Ruby-on-Rails, Java, Python, C#, PHP 🌳 VueJs, Typescript/Angular/React Cloud : 🌳 Amazon Web Services (AWS) Databases : 🌳 PostgreSQL, DynamoDB Additional Tools & Frameworks : 🌳 GraphQL 🌳 REST APIs 🌳 Software Design Patterns – TDD More ❯
Posted:

Dotnet Developer

cardiff, United Kingdom
Hybrid / WFH Options
Explore Group
Skills & Experience 2+ years’ experience with Quadient Inspire Designer (scripting experience essential). 2+ years’ experience with T-SQL . 2+ years’ experience with C#, .NET, Visual Studio . Experience with SSRS , Power BI , HTML , CSS , APIs is beneficial but not required. Proven ability to manipulate data, create mail pieces More ❯
Posted:

Dotnet Developer

newport, midlands, United Kingdom
Hybrid / WFH Options
Explore Group
Skills & Experience 2+ years’ experience with Quadient Inspire Designer (scripting experience essential). 2+ years’ experience with T-SQL . 2+ years’ experience with C#, .NET, Visual Studio . Experience with SSRS , Power BI , HTML , CSS , APIs is beneficial but not required. Proven ability to manipulate data, create mail pieces More ❯
Posted:

Solutions Architect

cardiff, United Kingdom
Hybrid / WFH Options
Annapurna
technical role. • Proven track record designing enterprise-level solutions across various platforms and technologies. • Proficiency in at least one programming language (e.g., Java, Python, C#). • Strong understanding of cloud platforms (AWS, Azure, or Google Cloud) and modern architectural approaches. • Hands-on experience with APIs, microservices, containerisation (e.g., Docker, Kubernetes More ❯
Posted:

Solutions Architect

newport, midlands, United Kingdom
Hybrid / WFH Options
Annapurna
technical role. • Proven track record designing enterprise-level solutions across various platforms and technologies. • Proficiency in at least one programming language (e.g., Java, Python, C#). • Strong understanding of cloud platforms (AWS, Azure, or Google Cloud) and modern architectural approaches. • Hands-on experience with APIs, microservices, containerisation (e.g., Docker, Kubernetes More ❯
Posted:

Solutions Architect

newport, wales, United Kingdom
Hybrid / WFH Options
CPS Group (UK) Limited
technical vision with product and business objectives Technical Profile Strong software engineering background using Microsoft stack Deep experience with .NET Core/.NET 6+, C# Proven expertise in Azure services (App Services, Service Bus, Key Vault, Cosmos DB, etc.) Skilled in designing microservices, RESTful APIs, and event-driven systems Proficient More ❯
Posted:

🌳🌳🌳x6 Tech leads/Software Team Leads🌳🌳🌳

cardiff, United Kingdom
Hybrid / WFH Options
Areti Group | B Corp™
knowledge of PHP who understands the weak and strong points of this language PHP, Symfony and Laravel Languages : 🌳 PHP, Ruby-on-Rails, Java, Python, C# 🌳 VueJs, Typescript/Angular/React Cloud : 🌳 Amazon Web Services (AWS) Databases : 🌳 PostgreSQL, DynamoDB Additional Tools & Frameworks : 🌳 GraphQL 🌳 REST APIs 🌳 Software Design Patterns – TDD, DDD More ❯
Posted:
C#
Wales
10th Percentile
£44,547
25th Percentile
£50,000
Median
£67,000
75th Percentile
£78,750