1,901 to 1,925 of 2,207 C# Jobs

Software Developer – Windows, C#, SQL GCP | Hybrid – West Midlands Innovative Tech | Career Progression | Modernisation Projects Are you a skilled C# developer looking to be part of something bigger—where your work has real impact and your voice drives innovation? This is your chance to join a global, tech-forward organisation that’s transforming its legacy systems into a modern, service … a collaborative team that lives and breathes quality software development, driven by best practices and a passion for building resilient, high-performing systems. Tech You'll Work With Core : C#/.NET Framework transitioning to .NET Core UI : WPF (Windows Presentation Foundation) Database : MS SQL Server, T-SQL Environment : Windows-based desktop applications Coming Soon : Microservices, Go, Cloud technologies What … You’ll Need Strong experience with C# and .NET Proficiency with WPF for building responsive, modern UI applications Solid understanding of Windows environments and Office integrations Confident with MS SQL Server and T-SQL Excellent communicator who thrives in a team setting Bonus: Experience working on high-availability , multi-user , n-tier distributed systems Hybrid Working Based in the West More ❯

Global bank based in Canary Wharf. Role - C#/WPF/WCF/Winform Developer Duration - 6 months with likely extension Rate - £415 p/d (inside IR35) Location - Hybrid/Canary Wharf Tech Stack C# WPF Winforms SQL Oracle Tasks Tasks range from understanding business requirements, designing application structures, business data analysis, programming WPF (Windows Presentation Foundation) applications in More ❯

V19-V23 preferred), as well as API design and development fundamentals and with API testing using tools such as Swagger Good SQL/Sybase skills; building modern applications with C# Strong hands-on development experience with: AVS, OpenJVS, Open Components, Java, SQL, C#, Python Connex Gateways for trade booking and market data integration Real-Time Position Engine (RTPE) and Automated More ❯

V19-V23 preferred), as well as API design and development fundamentals and with API testing using tools such as Swagger Good SQL/Sybase skills; building modern applications with C# Strong hands-on development experience with: AVS, OpenJVS, Open Components, Java, SQL, C#, Python Connex Gateways for trade booking and market data integration Real-Time Position Engine (RTPE) and Automated More ❯

Our Investment Banking client is looking for a highly skilled C# Fullstack Developer to join their London team in a permanent capacity. Skills required: Key Responsibilities: Collaborate with middle and back office teams to understand requirements and deliver robust technical solutions. Develop and maintain fullstack applications using modern technologies. Contribute to DevOps processes and CI/CD pipelines. Work with … large data models and multithreaded systems. Essential Skills: Strong proficiency in C# and backend development. Frontend experience with Angular and AG Grid . Solid understanding of SQL Server and database design. Familiarity with Jenkins or other DevOps tools. Ability to build strong relationships with stakeholders and communicate technical concepts clearly. Desirable: Experience in PnL systems , multithreading , or large data models More ❯

Our Investment Banking client is looking for a highly skilled C# Fullstack Developer to join their London team in a permanent capacity. Skills required: Key Responsibilities: Collaborate with middle and back office teams to understand requirements and deliver robust technical solutions. Develop and maintain fullstack applications using modern technologies. Contribute to DevOps processes and CI/CD pipelines. Work with … large data models and multithreaded systems. Essential Skills: Strong proficiency in C# and backend development. Frontend experience with Angular and AG Grid . Solid understanding of SQL Server and database design. Familiarity with Jenkins or other DevOps tools. Ability to build strong relationships with stakeholders and communicate technical concepts clearly. Desirable: Experience in PnL systems , multithreading , or large data models More ❯

Senior Software Engineer Key Technologies: C#, .NET, React, AWS, Docker, Kubernetes City of London, United Kingdom Perm Role: £80,000 - £120,000 Harrington Starr has partnered with a Global Financial Services Vendor and they are looking for a Senior C#, .NET Software Engineer to join their growing team! This role provides the perfect opportunity to launch your career in a … Pension scheme. Hybrid working in Central London. Excellent salary base of up to £120,000 based on experience. Key skills, experience and qualifications required: Excellent knowledge and experience with C#, .NET and React.. Experience with cloud technology – specifically AWS. Knowledge of TDD/BDD. Excellent communication skills. Unrestricted right to work in the UK. This role offers hybrid working, with … an office location based in the City of London. This role will suit a Senior Software Engineer, with expert C#, .NET experience and commercial use of React having a direct impact from the get-go. Apply below and if you have any questions, please contact me via LinkedIn or email – ollie.bluck@harringtonstarr.com. More ❯

Senior Software Engineer Key Technologies: C#, .NET, React, AWS, Docker, Kubernetes City of London, United Kingdom Perm Role: £80,000 - £120,000 Harrington Starr has partnered with a Global Financial Services Vendor and they are looking for a Senior C#, .NET Software Engineer to join their growing team! This role provides the perfect opportunity to launch your career in a … Pension scheme. Hybrid working in Central London. Excellent salary base of up to £120,000 based on experience. Key skills, experience and qualifications required: Excellent knowledge and experience with C#, .NET and React.. Experience with cloud technology – specifically AWS. Knowledge of TDD/BDD. Excellent communication skills. Unrestricted right to work in the UK. This role offers hybrid working, with … an office location based in the City of London. This role will suit a Senior Software Engineer, with expert C#, .NET experience and commercial use of React having a direct impact from the get-go. Apply below and if you have any questions, please contact me via LinkedIn or email – ollie.bluck@harringtonstarr.com. More ❯

Our Investment Banking client is looking for a highly skilled C# Fullstack Developer to join their London team in a permanent capacity.If you want to know about the requirements for this role, read on for all the relevant information. Skills required: Key Responsibilities: Collaborate with middle and back office teams to understand requirements and deliver robust technical solutions. Develop and … maintain fullstack applications using modern technologies. Contribute to DevOps processes and CI/CD pipelines. Work with large data models and multithreaded systems. Essential Skills: Strong proficiency in C# and backend development. Frontend experience with Angular and AG Grid. Solid understanding of SQL Server and database design. Familiarity with Jenkins or other DevOps tools. Ability to build strong relationships with More ❯

C# Software Engineer Salary: Up to £57,000 DOE Location: Stevenage (Hybrid) Security Clearance: All candidates must hold British citizenship for security clearance eligibility. The Opportunity: An exciting opportunity has arisen for a proactive and passionate C# Software Engineer to join a leading Weapon System Simulation and Experimentation (WSSE) team. You’ll work on cutting-edge technology that brings together … of some of the most advanced defence systems in the world, working collaboratively across disciplines to deliver robust and scalable software solutions. Key Responsibilities: • Design and develop real-time C# software components for weapon system simulation. • Integrate hardware with software to create realistic system representations. • Support visualisation, experimentation, verification and validation of system architectures. • Apply Agile Scrum methodologies to deliver … Collaborate closely with multi-disciplinary teams to ensure technical alignment and delivery. • Promote continuous improvement through modern development practices and innovation. What We’re Looking For: • Proven experience in C# and/or C++ software development . • Background in real-time systems or synthetic/simulation environments . • Familiarity with Agile , unit testing , and test-driven development (TDD) . • Understanding More ❯

Job Title: C# Software Developer Client: Elite Quant Trading Firm Salary: Up to £120K Base + Exceptional Bonus Location: London (Hybrid) What’s on offer: Cutting-edge technology, direct front-office exposure, and a highly technical environment We’re working with a leading quant trading firm that’s looking to bring top-tier C# Software Engineers into their world-class More ❯

Full Stack Software Developer - C#/Web/SQL - up to 45K plus benefits Location: Cowes, Isle of Wight We're looking for an experienced Full Stack Software Developer to join an experienced team, with strong skills in C#, web technologies (HTML5, CSS3, JavaScript/TypeScript), and SQL Server click apply for full job details More ❯

+ great benefits About the Role We're looking for an experienced Development Manager to lead our software engineering team and drive successful project delivery across a modern C#/.NET technology stack. This role is ideal for someone who combines strong technical understanding with proven leadership and people management skills. You'll oversee delivery pipelines, mentor engineers, and ensure … mentor, and develop a team of software engineers * Drive delivery across multiple concurrent projects and ensure alignment with business goals * Oversee technical direction, architecture, and best practices within a C#/.NET environment * Collaborate with stakeholders to prioritise work and manage timelines * Promote a culture of continuous improvement, quality, and accountability Skills & Experience Required: * Proven experience in software delivery management … or development leadership roles * Strong background in the C#/.NET tech stack * Experience leading and developing engineering teams * Track record of delivering high-quality software projects on time * Excellent communication, organisation, and stakeholder management skills Desirable: * Experience with Azure DevOps , CI/CD pipelines , or Agile methodologies * Background in hands-on development or architecture * Knowledge of cloud-based applications More ❯

+ great benefits About the Role We're looking for an experienced Development Manager to lead our software engineering team and drive successful project delivery across a modern C#/.NET technology stack. This role is ideal for someone who combines strong technical understanding with proven leadership and people management skills. You'll oversee delivery pipelines, mentor engineers, and ensure … mentor, and develop a team of software engineers * Drive delivery across multiple concurrent projects and ensure alignment with business goals * Oversee technical direction, architecture, and best practices within a C#/.NET environment * Collaborate with stakeholders to prioritise work and manage timelines * Promote a culture of continuous improvement, quality, and accountability Skills & Experience Required: * Proven experience in software delivery management … or development leadership roles * Strong background in the C#/.NET tech stack * Experience leading and developing engineering teams * Track record of delivering high-quality software projects on time * Excellent communication, organisation, and stakeholder management skills Desirable: * Experience with Azure DevOps , CI/CD pipelines , or Agile methodologies * Background in hands-on development or architecture * Knowledge of cloud-based applications More ❯

+ great benefits About the Role We're looking for an experienced Development Manager to lead our software engineering team and drive successful project delivery across a modern C#/.NET technology stack. This role is ideal for someone who combines strong technical understanding with proven leadership and people management skills. You'll oversee delivery pipelines, mentor engineers, and ensure … mentor, and develop a team of software engineers * Drive delivery across multiple concurrent projects and ensure alignment with business goals * Oversee technical direction, architecture, and best practices within a C#/.NET environment * Collaborate with stakeholders to prioritise work and manage timelines * Promote a culture of continuous improvement, quality, and accountability Skills & Experience Required: * Proven experience in software delivery management … or development leadership roles * Strong background in the C#/.NET tech stack * Experience leading and developing engineering teams * Track record of delivering high-quality software projects on time * Excellent communication, organisation, and stakeholder management skills Desirable: * Experience with Azure DevOps , CI/CD pipelines , or Agile methodologies * Background in hands-on development or architecture * Knowledge of cloud-based applications More ❯

Azure DevOps Engineer DevOps Engineer - Fintech Start-Up - Remote (Tech stack: DevOps Engineer, Cloud, Azure, AKS, Linux, Windows, CI/CD, .NET, C#, CI/CD, Docker, Terraform, Github, Kubernetes, DevOps Engineer) We have several fantastic new roles for DevOps Engineer (Azure, Linux, Windows, DevOps Engineer, Cloud, Azure, Linux, Windows, CI/CD, .NET, C#, Docker, Terraform, Github, app services … of the following (full training will be provided to fill any gaps in your skill set: (Azure, Linux, Windows, DevOps Engineer, Cloud, Azure, Linux, Windows, CI/CD, .NET, C#, CI/CD, Docker, Terraform, Github, app services, service bus PaaS, AKS, Kubernetes, DevOps Engineer). This is your opportunity to be part of a new, technically challenging project and More ❯

Senior C# Developer, .Net Core Software Engineer, C-Sharp, Programming Job, Blazor, ASP.Net Core, Visual Studio International Engineering Company, Oxford 50-75K - 4 days in the office. I may be biased, but this has to be one of the best C# Developer/Software Engineer jobs available in the UK today. Dont have time to read this advert, just More ❯

Senior Developer Milton Keynes (hybrid) £40,000 - £60,000 Our client requires a Senior Developer with strong experience in C#, Azure (or similar cloud-based web applications) and JavaScript to join their growing team. You will have the flexibility of hybrid working and spend 3 days a week in their office. You will play a key role in designing, building … and maintaining high quality software solutions, while mentoring junior and mid-level team members, to help them grow in their careers. Responsibilities: Design, develop and maintain scalable applications using C#, .NET and Azure Provide technical mentorship, leadership and guidance to junior and mid-level Developers Drive continuous improvement across development processes, team productivity and Agile workflows Collaborate closely with cross … Stay up to date with emerging technologies and propose innovative solutions Look after complex coding tasks Skills: Proven experience as a Senior Developer or similar role Strong proficiency in C#, .NET, Azure Solid experience with JavaScript and modern front-end frameworks Excellent communication and leadership skills Ability to deliver complex projects to tight deadlines Outstanding attention to detail and with More ❯

systems communicate, scale, and deliver value across the business. The Role You'll be responsible for designing and developing high-performance integrations that connect core systems and partners, using C#, Python, and Azure cloud technologies . This is a hands-on engineering role that also offers the opportunity to influence architecture, best practices, and technology direction. What You'll Be … Doing Designing, building, and maintaining high-throughput, reliable integration components using C# and Python Developing and optimising SQL interactions that underpin APIs and message-driven workflows Implementing asynchronous messaging via Azure Service Bus (or similar) to decouple systems and ensure scalability and resilience Building workflow automations with Azure Logic Apps to orchestrate processes and connect enterprise systems Managing API exposure … long-term maintainability Championing best practices around API versioning, secure messaging, error handling, monitoring, and CI/CD automation What We're Looking For Strong hands-on experience with C# and Python in production settings Proven proficiency in SQL - from database design to performance tuning Practical experience with Azure Service Bus (queues, topics) or comparable enterprise messaging technologies Experience using More ❯

systems communicate, scale, and deliver value across the business. The Role You’ll be responsible for designing and developing high-performance integrations that connect core systems and partners, using C#, Python, and Azure cloud technologies . This is a hands-on engineering role that also offers the opportunity to influence architecture, best practices, and technology direction. What You’ll Be … Doing Designing, building, and maintaining high-throughput, reliable integration components using C# and Python Developing and optimising SQL interactions that underpin APIs and message-driven workflows Implementing asynchronous messaging via Azure Service Bus (or similar) to decouple systems and ensure scalability and resilience Building workflow automations with Azure Logic Apps to orchestrate processes and connect enterprise systems Managing API exposure … long-term maintainability Championing best practices around API versioning, secure messaging, error handling, monitoring, and CI/CD automation What We’re Looking For Strong hands-on experience with C# and Python in production settings Proven proficiency in SQL – from database design to performance tuning Practical experience with Azure Service Bus (queues, topics) or comparable enterprise messaging technologies Experience using More ❯

Senior DevOps Engineer – FinTech - Azure, Kubernetes, Terraform, CI/CD, C# Oliver Bernard are currently seeking a Senior DevOps Engineer to join a well-established team for a FinTech client of ours based in Newcastle. This hire is part of a period of transformation across the business focused around expanding their nationwide product and instilling a strong DevOps culture whilst … Kubernetes Strong hands-on experience with Terraform for IaC Wealth of work across CI/CD, Monitoring, and Automation Software Development background, capable coding day to day (ideally with C#, but other OO languages will be considered) Any applications must also have a First Class Degree from a Russell Group University (and AAA average at A-Level) This is an … site opening, based in Newcastle 5 days p/week, and can offer £80-130K dependant on experience. Senior DevOps Engineer – FinTech - Azure, Kubernetes, Terraform, CI/CD, C# More ❯

that's on a journey to modernise the systems behind how they operate. They're now looking for a new dev to take ownership of one of their legacy C#/.NET applications - supporting it in the short term, then leading its full rebuild into a modern, cloud-based web solution. You'll join a small, close-knit IT team … red tape or endless meetings here - just an opportunity to make decisions, shape architecture and build something properly. What you'll be doing Supporting and maintaining an existing legacy C# application. Leading its redevelopment into a modern Azure-based web platform. Building out a new front-end framework (no stack in place yet - open to your ideas). Setting up … internal development practices. Working directly with clinicians and non-technical users to understand workflows and improve how technology supports care delivery. What you'll bring 5+ years' experience with C# and .NET (legacy and modern). Experience supporting older systems and modernising them. Familiarity with Azure Cloud and CI/CD pipelines. The ability to work independently - you'll be More ❯

that’s on a journey to modernise the systems behind how they operate. They’re now looking for a new dev to take ownership of one of their legacy C#/.NET applications - supporting it in the short term, then leading its full rebuild into a modern, cloud-based web solution. You’ll join a small, close-knit IT team … red tape or endless meetings here - just an opportunity to make decisions, shape architecture and build something properly. What you’ll be doing Supporting and maintaining an existing legacy C# application. Leading its redevelopment into a modern Azure-based web platform. Building out a new front-end framework (no stack in place yet - open to your ideas). Setting up … internal development practices. Working directly with clinicians and non-technical users to understand workflows and improve how technology supports care delivery. What you’ll bring 5+ years’ experience with C# and .NET (legacy and modern). Experience supporting older systems and modernising them. Familiarity with Azure Cloud and CI/CD pipelines. The ability to work independently - you’ll be More ❯

Founding C# Engineer - Cybersecurity - Seed-Stage Start-Up Join an early-stage cybersecurity start-up on a mission to transform how modern organisations detect and respond to threats across cloud and enterprise systems. They’re already working with forward-thinking customers - and now we’re hiring exceptional engineers to help build the future of security from the ground up. Why … CI/CD, scalable cloud design Move fast, deploy frequently, and focus on customer value over bureaucracy About You 3+ years’ experience building backend systems at scale Strong in C#, Python , Go , Java or similar backend languages Familiar with cloud platforms (AWS, GCP, or Azure) Pragmatic engineer who values both speed and quality Excited by cybersecurity - no prior experience needed … able to collaborate in-person regularly This is a unique opportunity to join at seed stage , own core systems, and help define how modern security platforms are built. Founding C# Engineer - Cybersecurity - Seed-Stage Start-Up More ❯

Founding C# Engineer - Cybersecurity - Seed-Stage Start-Up Join an early-stage cybersecurity start-up on a mission to transform how modern organisations detect and respond to threats across cloud and enterprise systems. They’re already working with forward-thinking customers - and now we’re hiring exceptional engineers to help build the future of security from the ground up. Why … CI/CD, scalable cloud design Move fast, deploy frequently, and focus on customer value over bureaucracy About You 3+ years’ experience building backend systems at scale Strong in C#, Python , Go , Java or similar backend languages Familiar with cloud platforms (AWS, GCP, or Azure) Pragmatic engineer who values both speed and quality Excited by cybersecurity - no prior experience needed … able to collaborate in-person regularly This is a unique opportunity to join at seed stage , own core systems, and help define how modern security platforms are built. Founding C# Engineer - Cybersecurity - Seed-Stage Start-Up More ❯