1,976 to 2,000 of 3,264 C# Jobs

Mid-Level Software Developer, Manchester, C#,.Net, £35K-£45K, 3 days working from home, Flexible working hours, 25 days holiday + BH, Clear progression pathways, Training and development, Free parking, Quarterly socials, + a range of brilliant company benefits! We are looking for an ambitious and motivated .Net Developer to join an exciting Manchester based company, providing software solutions for … closely with senior developers, project managers, and cross-functional teams to analyse business requirements and implement effective solutions. Key duties will include writing clean, scalable, and efficient code in C# or other .NET languages, participating in code reviews, debugging, and troubleshooting issues. You will be responsible for integrating various systems or external APIs and ensure that all parts of the … application work cohesively, leveraging your understanding of both front-end and back-end systems. Requirements Confident around C# and .Net technologies, ideally .NetCore Confident working with API'S Some knowledge of modern frontend technologies (React/Angular) Working knowledge of Cloud technologies, specifically Azure would be beneficial What they're offering Salary of £35,000-£45,000 Hybrid - 3 days More ❯

Analyst Developer C# SQL Server T-SQL Kafka React.js Financial Technology Projects 6-monthly rolling contract 500 - 550 p/d outside IR35 Central London (Tower Hill tube) 4 days in the office/1 day from home We are seeking a C# Analyst Developer to join a dynamic IT team on a contract basis. This role focuses on maintaining … to free up established team members to work on new dev, you will be working on a variety of apps. This is a 6 monthly rolling assignment. Key Skills: C# .net Visual Studio SQL Server T-SQL Kafka React.js Front-office/back-office trading applications: Fidessa, TT, CQG. GMI, ETDs, CFDs, fixed income, FX, trade lifecycle Regulatory reporting (MiFIR More ❯

Analyst Developer C# SQL Server T-SQL Kafka React.js Financial Technology Projects 6-monthly rolling contract £500 - £550 p/d outside IR35 Central London (Tower Hill tube) 4 days in the office/1 day from home We are seeking a C# Analyst Developer to join a dynamic IT team on a contract basis. This role focuses on maintaining … to free up established team members to work on new dev, you will be working on a variety of apps. This is a 6 monthly rolling assignment. Key Skills: C# .net Visual Studio SQL Server T-SQL Kafka React.js Front-office/back-office trading applications: Fidessa, TT, CQG. GMI, ETDs, CFDs, fixed income, FX, trade lifecycle Regulatory reporting (MiFIR More ❯

Software Developer – C#, React Software Developer required by a leading Cloud Technology company based in Bracknell. The company are working on cutting-edge technology including AI and propensity modelling. This is a brand-new position due to growth and will join a well-established, high calibre development team. The company are hiring for multiple positions and therefore can offer either … and 2 days from home. Essential experience: Degree in Computer Science or other STEM subject ideally from a Russell Group University 3+ years’ experience in a software development role C# or React programming experience Experience working within an Agile environment Any experience in the following would be advantageous: .NET 5/6 JavaScript, TypeScript and frameworks such as React.js Docker More ❯

Senior/Lead Software Developer – C#, React Senior/Lead Software Developer required by a leading Cloud Technology company based in Bracknell. The company are working on cutting-edge technology including AI and propensity modelling. This is a brand-new position due to growth and will join a well-established, high calibre development team. The company are hiring for multiple … and 2 days from home. Essential experience: Degree in Computer Science or other STEM subject ideally from a Russell Group University 4+ years’ experience in a software development role C# or React programming experience Experience working within an Agile environment Any experience in the following would be advantageous: .NET 5/6 JavaScript, TypeScript and frameworks such as React.js Docker More ❯

Job Role: Product Engineer (backend C# .net core) Reference: BH-355p Job Type: Permanent Location: Hybrid, West Hampstead, London (2 days/week in-office) Salary: up to £75-£85k per annum About The Client: Our client builds AI-driven voice automation for regulated industries, helping companies reduce costs while meeting strict compliance standards. Founded by experienced engineers and repeat … startup founders, their team combines deep technical expertise with a fast-moving, execution-focused approach. Overview: Were hiring on behalf of our client for a Product Engineer (backend C# .net core) to join their growing team. The role will focus on backend development for a platform that blends telephony, voice AI, and LLMs to create next-generation voice automation features. … a startup environment, this role is for you. Key Responsibilities: Communicate clearly, seek clarification when needed. Navigate ambiguity and working with minimal supervision. Develop and maintain backend services using C# and .NET Core. Design and test REST APIs with JWT-based authentication (OAuth is desirable for the future). Write performant SQL for PostgreSQL databases; help design schemas and queries. More ❯

Lead SDET - £90,000 to £100,000 - London (Hybrid 2 days in the office) - C# experience Please note: This role does not offer sponsorship. Candidates must have the right to work in the UK and be able to commute to London as required. La Fosse has partnered with a London based financial services client to find a skilled SDET to … engineering. This is a unique opportunity to take ownership of automation initiatives, influence best practices, and drive innovation across the engineering function. ✅ Required Experience: Strong test automation expertise with C# Hands-on experience in testing RESTful web services Experience working with cloud platforms, particularly AWS Solid understanding of CI/CD pipelines and related tooling Mobile application experience (automated testing More ❯

Lead SDET - £90,000 to £100,000 - London (Hybrid 2 days in the office) - C# experience Please note: This role does not offer sponsorship. Candidates must have the right to work in the UK and be able to commute to London as required. La Fosse has partnered with a London based financial services client to find a skilled SDET to … engineering. This is a unique opportunity to take ownership of automation initiatives, influence best practices, and drive innovation across the engineering function. ✅ Required Experience: Strong test automation expertise with C# Hands-on experience in testing RESTful web services Experience working with cloud platforms, particularly AWS Solid understanding of CI/CD pipelines and related tooling Mobile application experience (automated testing More ❯

Job Role:Product Engineer (backend C# .net core) Reference: BH-355p Job Type: Permanent Location: Hybrid, West Hampstead, London (2 days/week in-office) Salary: up to £75-£85k per annum About The Client: Our client builds AI-driven voice automation for regulated industries, helping companies reduce costs while meeting strict compliance standards. Founded by experienced engineers and repeat … startup founders, their team combines deep technical expertise with a fast-moving, execution-focused approach. Overview: Were hiring on behalf of our client for a Product Engineer (backend C# .net core) to join their growing team. The role will focus on backend development for a platform that blends telephony, voice AI, and LLMs to create next-generation voice automation features. … a startup environment, this role is for you. Key Responsibilities: Communicate clearly, seek clarification when needed. Navigate ambiguity and working with minimal supervision. Develop and maintain backend services using C# and .NET Core. Design and test REST APIs with JWT-based authentication (OAuth is desirable for the future). Write performant SQL for PostgreSQL databases; help design schemas and queries. More ❯

Job Role: Product Engineer (backend C# .net core) Reference: BH-355p Job Type: Permanent Location: Hybrid, West Hampstead, London (2 days/week in-office) Salary: up to £75-£85k per annum About The Client: Our client builds AI-driven voice automation for regulated industries, helping companies reduce costs while meeting strict compliance standards. Founded by experienced engineers and repeat … startup founders, their team combines deep technical expertise with a fast-moving, execution-focused approach. Overview: Were hiring on behalf of our client for a Product Engineer (backend C# .net core) to join their growing team. The role will focus on backend development for a platform that blends telephony, voice AI, and LLMs to create next-generation voice automation features. … a startup environment, this role is for you. Key Responsibilities: Communicate clearly, seek clarification when needed. Navigate ambiguity and working with minimal supervision. Develop and maintain backend services using C# and .NET Core. Design and test REST APIs with JWT-based authentication (OAuth is desirable for the future). Write performant SQL for PostgreSQL databases; help design schemas and queries. More ❯

Job Role:Product Engineer (backend C# .net core) Reference: BH-355p Job Type: Permanent Location: Hybrid, West Hampstead, London (2 days/week in-office) Salary: up to £75-£85k per annum About The Client: Our client builds AI-driven voice automation for regulated industries, helping companies reduce costs while meeting strict compliance standards. Founded by experienced engineers and repeat … startup founders, their team combines deep technical expertise with a fast-moving, execution-focused approach. Overview: Were hiring on behalf of our client for a Product Engineer (backend C# .net core) to join their growing team. The role will focus on backend development for a platform that blends telephony, voice AI, and LLMs to create next-generation voice automation features. … a startup environment, this role is for you. Key Responsibilities: Communicate clearly, seek clarification when needed. Navigate ambiguity and working with minimal supervision. Develop and maintain backend services using C# and .NET Core. Design and test REST APIs with JWT-based authentication (OAuth is desirable for the future). Write performant SQL for PostgreSQL databases; help design schemas and queries. More ❯

for detail-oriented Graduates who want to be the best at what they do. The Job As a Graduate Software Developer , you'll work with the latest tech including C# , .Net Core , Angular and Azure on diverse projects, from integrations of existing applications to bespoke, greenfield software projects. You'll work side-by-side with Senior Developers who will actively … mentor, rather than being "just a number" in a large graduate scheme! What you'll need As a minimum, you'll need: An IT-related degree An interest in C# development A passion for tech A hunger to learn It'd be great if you had experience with: C# .Net Frameworks/Core JavaScript What's in it for you More ❯

please share your CV and let me know your rate expectation. Role: End User Computing Developer Location: London (Hybrid/Remote options available) Duration: Contract Required Core Skills: WPF, C#, .NET, Devops Required Skills & Experience: Minimum years of experience: 6+ Proven experience in WPF (Windows Presentation Foundation) development using C# and .NET. Strong understanding of MVVM architecture, data binding, and More ❯

please share your CV and let me know your rate expectation. Role: End User Computing Developer Location: London (Hybrid/Remote options available) Duration: Contract Required Core Skills: WPF, C#, .NET, Devops Required Skills & Experience: Minimum years of experience: 6+ Proven experience in WPF (Windows Presentation Foundation) development using C# and .NET. Strong understanding of MVVM architecture, data binding, and More ❯

benefits package. Responsibilities: Study information needs and develop software solutions Develop and maintain web applications using React for the Frontend Design and implement backend services and API’s using C# Collaborate with cross-functional teams Follow the software development lifecycle Document and demonstrate solutions by developing flowcharts, documentation, layouts, charts, code comments, clear code, diagrams Prepare and install solutions Skills … Proven experience using React Strong knowledge of C# and SQL server Experience building multi-tenant, highly scalable, massively distributed web applications Experience with unit/integration skills Excellent problem solving, debugging and profiling skills Strong communication skills Experience developing for a cloud platform You would be joining our client at a really exciting time of growth and with an excellent More ❯

to Air/Rail/Road Networks. Candidates should have a degree in Computer Science or Software Engineering. Salary guide £40,000 to £45,000. pa. Key Skills Required: C#, ASP.net, MVC/Web API TDD/BDD, JSON Responsibilities for the Role: Deliver high quality functional software within timescales Deploy and support solutions through testing and work with test … manager/scrum master architects to prepare specifications Investigate faults, report, rectify and document Participate in Agile based meetings Applicants should have at least five years' experience within a C# or ASP.net development team. Full SDLC experience is required to design, code, debug, test, document and maintain customer facing web applications and sites. Familiarity with functional and non-functional software More ❯

Software Engineer Working as an individual or as part of a team; the successful software engineer will be proficient with C#, preferably using .NET core/.NET 6+ . A strong communicator, this software engineer will excel at requirements capture, design, development and verification .NET framework 4.5+ experience would also be of interest You will support a mixture of both … genuine passion for innovative technology will be advantageous. This opportunity will enable the successful candidate to gain valuable knowledge of industrial controls and best design practices Requirements: Expert in C# Comfortable collaborating closely with embedded systems engineers Experience with multiple programming languages in a commercial engineering department Previous experiences of controls and automation software development Bachelor of Science in IT …/Software Engineering or equivalent Key Duties & Responsibilities: The design and implementation of software in C# using .NET core/.NET 6+ Follow a full SDLC, developing PC based applications for new and existing products Ensure software reliability, standards, safety and security objectives are all met Diligent use of the company version control systems, demonstrating excellent version control discipline Support More ❯

Software Engineer Working as an individual or as part of a team; the successful software engineer will be proficient with C#, preferably using .NET core/.NET 6+ . A strong communicator, this software engineer will excel at requirements capture, design, development and verification .NET framework 4.5+ experience would also be of interest You will support a mixture of both … genuine passion for innovative technology will be advantageous. This opportunity will enable the successful candidate to gain valuable knowledge of industrial controls and best design practices Requirements: Expert in C# Comfortable collaborating closely with embedded systems engineers Experience with multiple programming languages in a commercial engineering department Previous experiences of controls and automation software development Bachelor of Science in IT …/Software Engineering or equivalent Key Duties & Responsibilities: The design and implementation of software in C# using .NET core/.NET 6+ Follow a full SDLC, developing PC based applications for new and existing products Ensure software reliability, standards, safety and security objectives are all met Diligent use of the company version control systems, demonstrating excellent version control discipline Support More ❯

Software Engineer Working as an individual or as part of a team; the successful software engineer will be proficient with C#, preferably using .NET core/.NET 6+ . A strong communicator, this software engineer will excel at requirements capture, design, development and verification .NET framework 4.5+ experience would also be of interest You will support a mixture of both … genuine passion for innovative technology will be advantageous. This opportunity will enable the successful candidate to gain valuable knowledge of industrial controls and best design practices Requirements: Expert in C# Comfortable collaborating closely with embedded systems engineers Experience with multiple programming languages in a commercial engineering department Previous experiences of controls and automation software development Bachelor of Science in IT …/Software Engineering or equivalent Key Duties & Responsibilities: The design and implementation of software in C# using .NET core/.NET 6+ Follow a full SDLC, developing PC based applications for new and existing products Ensure software reliability, standards, safety and security objectives are all met Diligent use of the company version control systems, demonstrating excellent version control discipline Support More ❯

Opportunity for a Software Developer to work for an expanding SaaS company based out of Billericay Salary up to £45k Hybrid working out of Billericay, Essex HQ Tech stack - C#/ASP.NET/MongoDB/SQL/.NET CORE JavaScript If you wish to keep your CV/data private feel free to WhatsApp your details/CV to me … for this role you are giving express consent for us to process (subject to required skills) your application to our client in conjunction with this vacancy only. KEY SKILLS: C#/ASP.NET/MongoDB/SQL/.NET CORE JavaScript More ❯

team. This is a fantastic opportunity for someone who enjoys building enterprise-grade solutions using the Microsoft Power Platform, while also having the chance to work across Dynamics 365, C#, and JavaScript. You’ll be responsible for designing, developing, and delivering scalable applications using Power Apps (both Canvas and Model-driven), Power Automate, Power Pages, and Power Virtual Agents. The … with the Microsoft Power Platform – especially Power Apps and Power Automate Solid understanding of Microsoft Dataverse and experience deploying/customising Dynamics 365 solutions Comfortable writing custom code in C# and JavaScript to extend platform functionality Strong problem-solving skills and the ability to work independently and as part of a wider Agile team Previous experience working in an enterprise More ❯

involves working with protocols like DNS, HTTP/S, WebSockets, and SMB; implementing STIGs; debugging software; and using code analysis tools. Candidates should be proficient in languages such as C# (.NET), C, C++, Python, Go, Rust, and Assembly, and experienced with Agile/DevSecOps, version control, and containerization tools like Docker and PyEnv. On-site only, no telework. Position Responsibilities … including requirements gathering, design, coding, testing, and maintenance. Work within Agile and DevSecOps software development models. Write scripts and develop software in one or more of the following languages: C# (.NET), C, C++, Python, Go, Rust, Assembly (highly preferred). Leverage containerization technologies such as Docker and virtual environments like PyEnv. Required Qualifications: Active DOD Secret security clearance Education: Bachelor … requirements. o Software development life cycle, including requirements gathering, design, coding, testing and maintenance. o Software development models (Examples include Agile, DevSecOps, etc); o Scripting or developing (Examples include C# (.NET), C, C++, Python, Go, Rust, Assembly, etc); o Containerization software (Examples include Docker, etc); and o Software virtual environments (Examples include PyEnv, etc More ❯

Opportunity for a Software Developer to work for an expanding SaaS company based out of Billericay Salary up to £45k Hybrid working out of Billericay, Essex HQ Tech stack – C#/ASP.NET/MongoDB/SQL/.NET CORE JavaScript If you wish to keep your CV/data private feel free to WhatsApp your details/CV to me … for this role you are giving express consent for us to process (subject to required skills) your application to our client in conjunction with this vacancy only. KEY SKILLS: C#/ASP.NET/MongoDB/SQL/.NET CORE JavaScript More ❯

Are you an experienced C# Back-End Integrations Developer eager to make a difference in the EdTech sector? Here's an exclusive opportunity based in Bracknell with a 3-day office setup and a salary of £50k. Join a leading EdTech company dedicated to enhancing learning experiences, expanding access to education, and fostering positive social impact through innovative technology solutions. … communication - Collaborate on internal applications, migrations, and upgrades - Stay abreast of industry trends to optimise application processes Required Technical Skills: - 5+ years as a Back-End Developer - Proficiency in C#, MVC, .Net Core 9, SQL 2022 Why Consider This Opportunity: - Engaging work culture with ample room for career growth - Access to cutting-edge technology in a supportive team environment - Dynamic More ❯

Backend Software Engineer/Developer (Windows C/C++, C#) London to £70k FTC Are you a skilled Backend Software Engineer with strong C++ skills? You could be progressing your career in a senior, hands-on role at a global market data provider whilst enjoying a range of perks and benefits. As a Backend Software Engineer you will join an … software systems that require real-time and low latency, maintaining data feeds and developing key underlying transport protocols for data transmission. The platform has been built with C++ and C# deploying to AWS and requires high scalability and low latency - they currently handle 40 billion messages per day. Location/WFH: You'll join colleagues in the City office three … career development including personalised budget Gain valuable finance/exchange connectivity experience Apply now to find out more about this Backend Software Engineer/Developer (Windows C/C++, C#) 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 come More ❯