City of London, London, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Senior C# Developer/Software Engineer (Windows Desktop Trading Systems) London to £140k Are you a Senior C# Developer with strong Windows desktop development skills combined with banking/financial services experience? You could be progressing your career at a Hedge Fund with over $10 billion under management. As a Senior C# Developer you will work on critical systems across … support trading, operations, finance, compliance and investor relations, optimising system performance to ensure efficient real-time data processing, reporting and automation of operational workflows. You'll focus on building C#, WinForms, WPF desktop applications and design and implementation of scalable, service orientated architectures (SOA) but will also gain exposure to web applications using React and/or Angular. This is … flexibility to work from home once a week; there's a friendly and collaborative environment with casual dress code and a range of facilities. About you: You have strong C# desktop development experience on Windows within a banking or financial services environment You have a strong knowledge of SQL databases You have a good understanding of asset classes e.g. Fixed More ❯
Solihull, West Midlands, United Kingdom Hybrid / WFH Options
Convergence Group Ltd
re scaling fast and shaking up an industry that's ripe for innovation. Software Engineering is at the heart of that change, and we're looking for a talented C# developer to help drive it forward. As a Software Engineer at Convergence, you'll play a key role across the entire software development lifecycle, from planning and architecture through delivery … technologies -while contributing to an engineering culture that values clean code, autonomy, and continuous improvement. Responsibilities of our Software Engineer: Build and maintain high-quality, scalable web applications using C#, JavaScript, web development frameworks and libraries (e.g. React, Next.js, Blazor), and Azure services. Design intuitive front-end experiences and robust back-end logic with seamless client-server integration. Implement new … to maintain standards, knowledge sharing, and continuous learning. Drive improvements across the SDLC: tools, pipelines, architecture, and documentation. What you'll Bring: A minimum of 5 years' experience of C# Strong knowledge of JavaScript, HTML/CSS, and modern frameworks (React, Blazor, Next.js). Experience working knowledge of Azure cloud services and SQL databases. A solid grasp of CI/ More ❯
Leicester, Leicestershire, East Midlands, United Kingdom Hybrid / WFH Options
Fdo Consulting Limited
Lead C#/.net Software Engineer, SaaS, Hands-on engineering role with proven ability to mentor, technical develop a team, take the technical leadership, etc. , Full stack but mainly backend focused. Cloud skills also required (ideally AWS but Azure fine). Home Based c £ 75000 - 80000 + benefits My client is a software product company that build an innovative SaaS … product. As they continue to grow they are looking for a hands-on Lead Software Engineer with a combination of strong C#/.net technical skills and proven tech leadership skills that will include coaching, mentoring, team collaboration, etc, etc. Utilising agile methodologies you develop high quality software fortnightly, focusing on scaleability, robustness and continuous improvement. Working with Product Owners … Project Managers and fellow Lead Software Engineers, you will further develop the product. Key responsibilities for this role include - Hands on coding using your excellent C#/,net experience. Full stack development but mainly backend focused (C# back end, React front end) Work at Lead level within the team Responsible for the fortnightly technical output Collaborating with Product Owners on More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Full Stack Developer/Software Engineer (C# ASP.Net TypeScript) London/WFH to £65k Would like to progress your career as a Full Stack Developer, working on a modern, web based, tech stack with continual learning and development opportunities as part of a diverse team? You could be progressing your career at a global FinTech consistently voted as a Top … Stack Developer you'll collaborate to design and develop new features and enhancements to the company's flagship web based trading product. You'll focus on backend systems using C# and TypeScript but will also have exposure to front end components in Angular and React within a TDD environment. Location/WFH: You can work from home most of the … you can you enjoy a range of facilities including large kitchen, café, roof top bar, showers and all the latest kit to work on. About you: You have backend C# .Net, ASP.Net MCV application development skills You also have experience with TypeScript, Angular or React You have a good understanding of Docker for Containerisation You have a good knowledge of More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Heinrich Derek Ltd
Role We are looking for a well-rounded Software Developer to join our core technology team. This is a full-stack role, with a focus on backend development in C# and SQL Server, alongside frontend development using modern JavaScript frameworks. You'll be working on a mature, custom-built broking platform, contributing to both backend services and user-facing functionality. … You will be expected to contribute across the full software development lifecycle, from planning and implementation through to testing and deployment. Responsibilities Develop and maintain backend components using C# (.NET Framework/.NET Core) Write efficient, well-structured queries and stored procedures in SQL Server Implement and update frontend components using Vue.js or Angular 2+ Collaborate closely with other developers … application issues across the stack Participate in code reviews and maintain high development standards Support production systems and contribute to ongoing performance improvements Required Skills & Experience Solid experience with C#/.NET Framework or .NET Core Strong SQL skills, particularly with SQL Server Understanding of web application architecture and REST APIs Willingness and ability to work on frontend features as More ❯
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom Hybrid / WFH Options
Oscar Associates (UK) Limited
Full Stack Developer - C# .Net/JavaScript/SQL - Newcastle - Hybrid - £55,000 The Role A market leading Software provider is looking for a talented Full Stack Developer to join their growing development team. You will also have the opportunity to work on new and existing projects based in Amazon Web Service as the company continues to scale into the … Security and CloudOps teams. You will contribute to the maintenance and development of new customer facing platform features and improvements. Role requirements At least 4 years' commercial experience in C# TypeScript, JavaScript Postgres Desirables Angular, React or Vue Azure DevOps & Git AWS SQL Server Unit/Functional Testing The Company The company is a Software as a Service company providing … a talented Full Stack Developer looking to become part of a team focused on being the best, then this could be the right move for you. Full Stack Developer - C#, Angular - £55,000 - hybrid working, flexitime, dedicated training budget, latest technologies, latest equipment, Healthcare, EV Car Scheme + more. Oscar Associates (UK) Limited is acting as an Employment Agency in More ❯
Banbury, Oxfordshire, South East, United Kingdom Hybrid / WFH Options
Oscar Associates (UK) Limited
Lead Software Engineer We're currently working with a growing SaaS company based in Oxfordshire that are looking for a Lead Software Engineer skilled with C# .NET, Angular, and MySQL. You will be heading up a team of four that are being split across multiple long-term projects, that are being rolled out nationally, and soon to be internationally. This … will require you to be onsite a minimum of two days per week. Essential Experience: Proven experienced leading/mentoring software engineering teams in an Agile Environment Experience using C#, ASP.NET Core, and modern JavaScript Frameworks such as Angular Solid understanding of relational databases - MySQL is preferred. Expertise in version control systems such as Git Implementing testing strategies (Unite, Integration … Salary Hybrid Working Private Healthcare 33 Days Holiday plus bank holidays 37.5 Hour work weeks - flexi-hours This is a great opportunity for a Lead Software Engineer skilled with C# .NET and Angular, to join a great company offering an incredible benefits package, with the opportunity for further career progression. Please apply for immediate consideration. Many thanks, Elliot Oscar Associates More ❯
CMS functionality in React. Optimise SQL performance and manage large datasets effectively. Manage and maintain cloud infrastructure in Microsoft Azure. Troubleshoot and debug code across multiple codebases and languages (C# and Typescript). Support operations and maintenance teams by building alerts, tools, and resolving technical issues. The Software Developer will have: 6+ years' experience in software engineering with large-scale … .NET codebases. Proficient in C#, React (Typescript, HTML, CSS), SQL, and Azure cloud environments. Strong understanding of software engineering practices and Agile methodologies. Experience in automated testing, debugging, and code review processes. Familiarity with protocols and technologies such as OCPP, OCPI, Modbus, and CANBus. Excellent communication and collaboration skills, with the ability to work in a fast-moving environment. This More ❯
CMS functionality in React. Optimise SQL performance and manage large datasets effectively. Manage and maintain cloud infrastructure in Microsoft Azure. Troubleshoot and debug code across multiple codebases and languages (C# and Typescript). Support operations and maintenance teams by building alerts, tools, and resolving technical issues. The Software Developer will have: 6+ years' experience in software engineering with large-scale … .NET codebases. Proficient in C#, React (Typescript, HTML, CSS), SQL, and Azure cloud environments. Strong understanding of software engineering practices and Agile methodologies. Experience in automated testing, debugging, and code review processes. Familiarity with protocols and technologies such as OCPP, OCPI, Modbus, and CANBus. Excellent communication and collaboration skills, with the ability to work in a fast-moving environment. This More ❯
Oxfordshire, England, United Kingdom Hybrid / WFH Options
Harnham - Data & Analytics Recruitment
platform and warehouse operations, working with modern tech including AWS, Docker, SQL/NoSQL databases, and CI/CD pipelines. The role will involve: Developing and maintaining applications in C# .NET Designing and optimising database solutions (SQL & NoSQL) Deploying and scaling applications in AWS with Docker and CI/CD Collaborating with product and business teams to deliver solutions Debugging … and enhancing existing systems for performance and security What you'll bring: 3+ years' experience in software development with .NET (C#) Strong SQL database skills; exposure to NoSQL a plus Hands-on experience with AWS and Docker Familiarity with Agile methods and Git/Bitbucket Strong problem-solving and communication skills Nice to have: Microservices, CI/CD pipelines, front More ❯
Oxford, Oxfordshire, England, United Kingdom Hybrid / WFH Options
Harnham - Data & Analytics Recruitment
platform and warehouse operations, working with modern tech including AWS, Docker, SQL/NoSQL databases, and CI/CD pipelines. The role will involve: Developing and maintaining applications in C# .NET Designing and optimising database solutions (SQL & NoSQL) Deploying and scaling applications in AWS with Docker and CI/CD Collaborating with product and business teams to deliver solutions Debugging … and enhancing existing systems for performance and security What you'll bring: 3+ years' experience in software development with .NET (C#) Strong SQL database skills; exposure to NoSQL a plus Hands-on experience with AWS and Docker Familiarity with Agile methods and Git/Bitbucket Strong problem-solving and communication skills Nice to have: Microservices, CI/CD pipelines, front More ❯
Birmingham, West Midlands, West Midlands (County), United Kingdom Hybrid / WFH Options
Crimson
frontends and .NET backend APIs Implement and support multi-tenant SaaS architecture Build and integrate CI/CD pipelines for deployment and testing Write clean, testable, maintainable code using C#, EF Core, and modern .NET best practices Work with Azure services such as App Services, Functions, Entra, SQL Elastic Pools, and Key Vault Automate tenant onboarding: provisioning SQL databases, updating … routing, and configuring app settings Key Skills: Microsoft Blazor, .NET, C# Blazor component libraries SQL Server & Entity Framework Core CI/CD (Azure DevOps Pieplines) Willingness to leverage AI tools Desirable Skills: Experience deploying cloud-based applications Azure App Configuration Frontend UI/UX component design experience Multi-tenant SaaS systems Scripting and automation (PowerShell, Azure CLI) Exposure to infrastructure More ❯
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
as a partner. As a Software Engineer you will collaborate with a small, talented team to deliver the core platform within a Microsoft environment using the latest versions of C# .Net to produce high quality code. Once the Beta has been rolled out and tested the company has ambitious growth plans, this is a great opportunity to be involved from … solving, working on complex, distributed systems You have strong backend coding skills - you can come from any tech background (e.g. Java, Python, Full Stack) but be happy to use C# .Net going forward and pick up new things along the way You have experience with public cloud technologies - Azure, AWS, GCP You have a good knowledge of modern software engineering …/Developer you will earn a competitive salary (to £70k) plus significant bonus and benefits package. Apply now to find out more about this Software Engineer/Developer (OOP C# .Net) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
Junior .NET Developer - Online Film Rental Company - London (Tech stack: Junior .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, Junior .NET Developer) In just over 5 years our client has established themselves as the world's leading internet subscription service for enjoying films and TV programmes. They currently have over … North America and have plans to double in size over the next 12 months. We are seeking several Junior .NET Developer to work on several complex Greenfield .NET/C# software development projects which will be critical to the future success of the business. Junior .NET Developer candidates should have a sound understanding of object orientated (OO) development and a More ❯
Hungerford, Berkshire, England, United Kingdom Hybrid / WFH Options
Apache Associates
Hybrid) £55,000 - £65,000 Our client is growing and requires an experienced Senior Software Engineer. You will have a strong foundation in SQL databases and programming expertise in C# Our ideal candidate will have hands-on experience in web and application development using technologies such as ASP.NET, ReactJS, JavaScript, TypeScript, Web API and Maui. Prior experience with ERP systems … translate them into technical specifications Recommend change needs in policies and procedures Develop and support software engineers by providing coaching, advice and educational opportunities Skills: Strong programming skills in C# (and VB.NET) Solid experience in SQL databases Experience in any of the following: ASP.NET, ReactJS, JavaScript, Typescript, Web API, Maui, ERP systems Excellent problem-solving skills and the ability to More ❯
Bedford, Bedfordshire, England, United Kingdom Hybrid / WFH Options
AWD online
Senior Software Engineer/Software Developer who has proven software application development experience across the stack C#, ASP, .NET, Blazor, API Development, Microservices, Containers and Deployment Pipelines is required for a well-established company based in Bedford, Bedfordshire. TWO JOBS AVAILABLE WOULD YOU LIKE TO HELP SHAPE THE FUTURE OF THE COMPANY’S TECHNOLOGY? If you can design and build … Time, Permanent JOB OVERVIEW We have a fantastic new job opportunity for a Senior Software Engineer/Software Developer who has proven software application development experience across the stack C#, ASP, .NET, Blazor, API Development, Microservices, Containers and Deployment Pipelines. Working as a Senior Software Engineer/Software Developer you’ll design and build high-quality, scalable software that keeps … all stakeholders CANDIDATE REQUIREMENTS Proven experience with Azure cloud services (App Services, Functions, SQL Database), identity & access, and infrastructure as code Strong software development skills across the stack using C#, ASP .NET, Blazor, API development, microservices, containers, and deployment pipelines Solid understanding of secure coding practices and compliance in SaaS environments, including Azure Security Centre and Defender Experience building scalable More ❯
Bedford, Bedfordshire, South East, United Kingdom Hybrid / WFH Options
AWD Online
Senior Software Engineer/Software Developer who has proven software application development experience across the stack C#, ASP, .NET, Blazor, API Development, Microservices, Containers and Deployment Pipelines is required for a well-established company based in Bedford, Bedfordshire. TWO JOBS AVAILABLE WOULD YOU LIKE TO HELP SHAPE THE FUTURE OF THE COMPANYS TECHNOLOGY? If you can design and build scalable … Time, Permanent JOB OVERVIEW We have a fantastic new job opportunity for a Senior Software Engineer/Software Developer who has proven software application development experience across the stack C#, ASP, .NET, Blazor, API Development, Microservices, Containers and Deployment Pipelines. Working as a Senior Software Engineer/Software Developer youll design and build high-quality, scalable software that keeps the … all stakeholders CANDIDATE REQUIREMENTS Proven experience with Azure cloud services (App Services, Functions, SQL Database), identity & access, and infrastructure as code Strong software development skills across the stack using C#, ASP .NET, Blazor, API development, microservices, containers, and deployment pipelines Solid understanding of secure coding practices and compliance in SaaS environments, including Azure Security Centre and Defender Experience building scalable More ❯
Liverpool, Merseyside, England, United Kingdom Hybrid / WFH Options
Broster Buchanan Ltd
using modern frameworks and design patterns. Create middleware and intranet applications that streamline internal workflows and communication between distributed systems. Write clean, maintainable, and efficient code across multiple languages (C#, PHP, Python, JavaScript). Develop and consume REST APIs, ensuring secure, performant communication between services. Ensure scalability and resilience in applications handling large volumes of traffic and burst events. Work … and suggest practical implementations. Participate in architecture reviews, sprint planning, code reviews, and knowledge sharing. Requirements: Strong experience in backend systems and technologies, such as .NET 8 or 9, C# or Golang Experience in various SQL dialects, including MySQL, MSSQL, PostgreSQL Familiarity with Redis, ElasticSearch and REST APIs Experience with Windows-based development: services, scheduled tasks, web servers (e.g. IIS More ❯
Liverpool, Merseyside, North West, United Kingdom Hybrid / WFH Options
Broster Buchanan Ltd
using modern frameworks and design patterns. Create middleware and intranet applications that streamline internal workflows and communication between distributed systems. Write clean, maintainable, and efficient code across multiple languages (C#, PHP, Python, JavaScript). Develop and consume REST APIs, ensuring secure, performant communication between services. Ensure scalability and resilience in applications handling large volumes of traffic and burst events. Work … and suggest practical implementations. Participate in architecture reviews, sprint planning, code reviews, and knowledge sharing. Requirements: Strong experience in backend systems and technologies, such as .NET 8 or 9, C# or Golang Experience in various SQL dialects, including MySQL, MSSQL, PostgreSQL Familiarity with Redis, ElasticSearch and REST APIs Experience with Windows-based development: services, scheduled tasks, web servers (e.g. IIS More ❯
help mentor Junior Engineers, all while continuing to develop your own skills and expertise. What You ll Be Doing Build clean, efficient, and maintainable code using .NET (ASP.NET Core, C#, Web API). Engage in the full software development lifecycle planning, coding, testing, deploying. Collaborate closely with engineers, managers, and wider teams to deliver scalable solutions. Participate in technical design … Help improve test coverage and contribute to evolving best practices. What You ll Need 4+ years of professional software development experience. Strong expertise in .NET technologies including ASP.NET Core, C#, Web API. Proficiency in working with SQL databases and queries. Solid grasp of software development best practices and methodologies. Experience in code reviews, with a focus on clean, secure, and More ❯
help mentor Junior Engineers, all while continuing to develop your own skills and expertise. What You’ll Be Doing… Build clean, efficient, and maintainable code using .NET (ASP.NET Core, C#, Web API). Engage in the full software development lifecycle—planning, coding, testing, deploying. Collaborate closely with engineers, managers, and wider teams to deliver scalable solutions. Participate in technical design … Help improve test coverage and contribute to evolving best practices. What You’ll Need… 4+ years of professional software development experience. Strong expertise in .NET technologies—including ASP.NET Core, C#, Web API. Proficiency in working with SQL databases and queries. Solid grasp of software development best practices and methodologies. Experience in code reviews, with a focus on clean, secure, and More ❯
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
as a partner. As a Software Developer you will collaborate with a small, talented team to deliver the core platform within a Microsoft environment using the latest versions of C# .Net to produce high quality code. Once the Beta has been rolled out and tested the company has ambitious growth plans, this is a great opportunity to be involved from … solving, working on complex, distributed systems You have strong backend coding skills - you can come from any tech background (e.g. Java, Python, Full Stack) but be happy to use C# .Net going forward and pick up new things along the way You have experience with public cloud technologies - Azure, AWS, GCP You have a good knowledge of modern software engineering More ❯
Are you ready to join the forefront of technology innovation with Netcompany? As one of the fastest growing technology companies, we are disrupting the marketplace and revolutionizing the way businesses operate. Our vision is to be the leading digital challenger More ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
Netcompany UK Limited
Are you ready to join the forefront of technology innovation with Netcompany? As one of the fastest growing technology companies, we are disrupting the marketplace and revolutionizing the way businesses operate. Our vision is to be the leading digital challenger More ❯
C# Developer Software Developer Preston Keywords: C#, .Net, ASP.Net, SQL Server, HTML, JavaScript, MVC, TDD, Agile, Scrum Location: Preston, Lancashire - commute from Chorley, Blackpool, Blackburn Join a forward-thinking software development team in Preston, Lancashire as a C# Developer , contributing to a suite of innovative products in a dynamic Agile/Scrum environment. This is a fantastic opportunity to grow … your career within a well-established company offering a clearly defined progression path and a competitive benefits package. About the Role : As a C# Software Developer , you'll play a key role in the full software development lifecycle, from initial design and architecture through to implementation and delivery. Working within a collaborative Agile team, you'll contribute to building scalable … maintainable solutions using the latest technologies. Key Responsibilities: Develop and maintain applications using C# and ASP.Net Core Build and consume RESTful services Work collaboratively in Agile/Scrum teams Ensure adherence to established coding standards Contribute to continuous improvement of software development processes Required Skills & Experience: Commercial experience in C# and .Net development Strong knowledge of SQL Server Experience with More ❯