1 to 25 of 33 C# Developer Jobs in the South East

Lead C# Developer/Software Engineer (C# .Net Azure SaaS) Reigate/WFH to £100k Do you have expertise with C# cloud based development combined with technical/team leadership skills? You could be progressing your career, in a senior, hands-on leadership role working on complex and technically challenging systems with continual learning opportunities … a global Fintech. As a Lead C# Developer you'll manage three Agile teams comprising around ten experienced software engineers, responsible for the flagship SaaS insurance platform that handles 4 billion requests per month. You'll play a key role in architecting, designing and developing new features and enhancements whilst ensuring high levels of security, reliability, maintainability … colleagues in the Reigate office twice a week for team meet-ups and stakeholder meetings with the other three days work from home. About you: You have expertise with C# .Net Core backend software development, having worked on large, scalable systems with complexity You have a strong knowledge of Azure, SaaS, PaaS, microservices You have strong technical and team More ❯

C# Developer/Software Engineer (C# .Net SQL) *London onsite* to £180k+ Are you a technologist with a record of academic achievement? You could be progressing your career working on complex and challenging systems at a Hedge Fund with over $17 billion under management. As a C# Developer you'll collaborate with a … minimum 2.1 in a STEM discipline from a top tier university (i.e. Russel Group or top 100 global university), backed by A grades at A-level You have advanced C# .Net programming skills including .Net Core (will also consider Java, Python or C++ background if happy to use C# going forward) You have a strong knowledge of SQL … entrepreneurial with good business acumen, keen to take ownership and lead projects You're collaborative, enjoy problem solving and sharing ideas What's in it for you: As a C# Developer/Software Engineer you will earn a competitive package: Salary to £180k Significant bonus earning potential Fund performance share Personal training budget and mentoring Family friendly More ❯

C# Developer Onsite Working Financial Services Lorien's leading Investment client are looking for a C# Developer to join them on a contract basis on an 6-month contract. We are looking for a strong C# Developer who has experience of working within Investment Banking environments with strong communication skills. This More ❯

FDM is a global business and technology consultancy seeking a C# Developer to work for our client within the advisory and consultancy sector. This is initially an 8-month contract with the potential to extend and will be a remote role with occasional trips to London. Our client is looking for a C# Developer … adhered to Adopt a continuous learning and improvement mentality, promoting an innovative culture, staying up to date with trends Build and maintain early-stage product ideas/concepts using C# and .NET Contribute to full stack development using React for front end work while integrating AI driven features Requirements Minimum of 5 years’ experience as a C# Developer with proficiency in Python, .NET framework and C# as well as experience with ML.NET, ASP.NET, MVC, Web API Containers (Docker/Kubernetes), Machine Learning Operations (MLOps) and CI/CD Good knowledge of IT industry trends (especially GenAI and AgenticAI), suppliers, platforms and products Post productions MLOps, Model retaining and Drift monitoring in Azure with knowledge of More ❯

Are you a budding C# developer with a passion for finance and clean code? Join a prestigious asset manager in the heart of the City of London, where you'll help build and maintain internal financial applications that power investment decisions across global markets. You must demonstrate 1 - 3 year's minimum C# development experience. About … the Role As a Junior C# Developer, you’ll work closely with experienced engineers and portfolio managers to develop robust, scalable tools that support trading, risk analysis, and portfolio management. This is a fantastic opportunity to deepen your technical skills while gaining exposure to the inner workings of financial services. Key Responsibilities • Develop and maintain internal applications … using C#, .NET, and SQL Server • Collaborate with business analysts and stakeholders to gather requirements • Write clean, testable code and participate in code reviews • Support and enhance existing systems used by investment teams • Contribute to the evolution of the firm’s technology stack Requirements • Degree in Computer Science, Engineering, or a related field • Solid understanding of C# and More ❯

C#/.Net for FinTech software Hybrid/Remote - Portsmouth Office Award Winning Business Senior C# .NET Developer - WealthTech - Remote or Hybrid The Opportunity We're delighted to be working with our prestigious WealthTech client who are seeking an exceptional Senior C# .NET Developer to work on their proprietary software within their well … of the UK's largest financial services companies and has established themselves as a key player in the FinTech space. This is a fantastic opportunity for an experienced Senior C# .NET Developer with good object-oriented analysis and design skills, familiarity with design patterns and practices to work for an award winning company..The role offers excellent career … demeanor is key, as is the ability to champion the adoption of innovative technologies within the team. Experience Good knowledge of Microsoft development technologies Visual Studio 2022 onwards Strong C#/.NET experience Net/.Net Core Web API development experience API documentation generation tools Experience using IoC containers SQL Server experience Experience using Entity Framework OOAD skills and More ❯

We are looking for a C# Developer to join a growing Technology team within the Professional Services industry. This role in based in Leatherhead and is 2 days a week in the office. Client Details We are looking for a C# Developer to join a growing Technology team within the Professional Services industry. This … role in based in Leatherhead and is 2 days a week in the office. Description Design, develop, and maintain C# applications to meet business requirements. Collaborate with stakeholders to gather and analyse technical specifications. Ensure the performance, quality, and responsiveness of applications. Identify and resolve bugs or technical issues in a timely manner. Participate in code reviews and provide … technical documentation and user guides. Support the integration of third-party APIs and tools. Stay updated with emerging technologies and industry trends relevant to the role. Profile Must Haves: C# .NET Core JavaScript Nice to haves: Azure Worked in the professional services industry Experience dealing with clients Job Offer 25 days + BHS with option to buy 5 more More ❯

We are looking for a C# Developer to join a growing Technology team within the Professional Services industry. This role in based in Leatherhead and is 2 days a week in the office. Client Details We are looking for a C# Developer to join a growing Technology team within the Professional Services industry. This … role in based in Leatherhead and is 2 days a week in the office. Description Design, develop, and maintain C# applications to meet business requirements. Collaborate with stakeholders to gather and analyse technical specifications. Ensure the performance, quality, and responsiveness of applications. Identify and resolve bugs or technical issues in a timely manner. Participate in code reviews and provide … technical documentation and user guides. Support the integration of third-party APIs and tools. Stay updated with emerging technologies and industry trends relevant to the role. Profile Must Haves: C# .NET Core JavaScript Nice to haves: Azure Worked in the professional services industry Experience dealing with clients Job Offer 25 days + BHS with option to buy 5 more More ❯

C# .NET Software developer Fixed Income Banking This is a new and exclusive opportunity for a C# .NET Software developer to join a thriving Fixed Income team in an Investment Bank Role details Title: Software Developer/application developer Technical stack: C# .Net Banking knowledge- Front Office Fixed Income … Banking Permanent role, salary £70-100,000 Location: London City with home working hybrid 2/3 days flexible Requirements: strength in C#.NET, Understanding of Fixed Income As the C# .NET Software developer, you will be developing in the Front Office Fixed Income Banking team and liaise with Fixed Income business to make sure the Technology stack … requirements, growth demand and regulatory obligations. The Front office (Fixed Income) software development team requires an agile and versatile specialist and team player with extensive expertise in .Net/C# software. This role is a key delivery team member for the Front Office/Fixed Income Business in EMEA. Working with the Product Owner and the development team, it More ❯

Senior C# .NET Developer - WealthTech - Remote or Hybrid The Opportunity We're delighted to be working with our prestigious WealthTech client who are seeking an exceptional Senior C# .NET Developer to work on their proprietary software within their well established team. Our client delivers cutting-edge software solutions for some of the UK's … largest financial services companies and has established themselves as a key player in the FinTech space. This is a fantastic opportunity for an experienced Senior C# .NET Developer with good object-oriented analysis and design skills, familiarity with design patterns and practices to work for an award winning company. . The role offers excellent career progression within … demeanor is key, as is the ability to champion the adoption of innovative technologies within the team. Experience Good knowledge of Microsoft development technologies Visual Studio 2022 onwards Strong C#/.NET experience Net/.Net Core Web API development experience API documentation generation tools Experience using IoC containers SQL Server experience Experience using Entity Framework OOAD skills and More ❯

C# .NET Software developer Fixed Income Banking This is a new and exclusive opportunity for a C# .NET Software developer to join a thriving Fixed Income team in an Investment Bank Role details Title: Software Developer/application developer Technical stack: C# .Net Banking knowledge- Front Office Fixed Income … Banking Permanent role, salary £70-100,000 Location: London City with home working hybrid 2/3 days flexible Requirements: strength in C#.NET, Understanding of Fixed Income As the C# .NET Software developer, you will be developing in the Front Office Fixed Income Banking team and liaise with Fixed Income business to make sure the Technology stack … requirements, growth demand and regulatory obligations. The Front office (Fixed Income) software development team requires an agile and versatile specialist and team player with extensive expertise in .Net/C# software. This role is a key delivery team member for the Front Office/Fixed Income Business in EMEA. Working with the Product Owner and the development team, it More ❯

Junior bright C# .NET Software developer Bank This is a new and exclusive opportunity for a bright junior C# .NET Software developer to join a thriving Fixed Income team in an Investment Bank Role details Title: Software Developer/application developer Technical stack: C# .Net Banking knowledge- Front Office … Banking Permanent role, salary £40-70,000 Location: London City with home working hybrid 2/3 days flexible Requirements: strength in C#.NET, Understanding of Fixed Income As the C# .NET Software developer, you will be developing in the Front Office Fixed Income Banking team and liaise with Fixed Income business to make sure the Technology stack … requirements, growth demand and regulatory obligations. The Front office (Fixed Income) software development team requires an agile and versatile specialist and team player with extensive expertise in .Net/C# software. This role is a key delivery team member for the Front Office/Fixed Income Business in EMEA. Working with the Product Owner and the development team, it More ❯

Software Developer/Engineer (C# TypeScript) London/WFH to £55k Would like to progress your career as a Software 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 … 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 … 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 More ❯

Join a fast-moving telecoms provider in Berkshire as a Senior C# Developer, where you'll lead the development of internal applications that drive operational efficiency and customer service excellence. This is a hands-on role for a seasoned engineer who thrives in a collaborative, delivery-focused environment. About the Role You’ll take ownership of key … internal systems built on C#, ASP.NET MVC, and Blazor, supporting everything from provisioning workflows to billing automation. Working alongside product owners and infrastructure teams, you’ll help shape the technical direction and mentor junior developers. Key Responsibilities • Architect, develop, and maintain internal applications using C#, ASP.NET MVC, and Blazor • Collaborate with stakeholders to translate business needs into scalable … reviews and promote best practices across the development team • Optimise performance and security of internal systems • Contribute to DevOps workflows and CI/CD pipelines Requirements • Strong experience with C#, .NET Core, and ASP.NET MVC • Understanding of Blazor (Server or WebAssembly) • Proficient in SQL Server and Entity Framework • Experience with RESTful APIs and modern front-end development • Comfortable working More ❯

Are you an experienced .Net (C#) Developer, with "full stack" capability around Angular & Asp.Net , looking to take on a Senior Software Engineering role in a growing SaaS product company ? This is a great opportunity to take on a Senior Developer role with a view to progressing into a Lead as the team continues to grow … d like to join a growing, recently invested in, actually bringing offshore, back onshore, UK Software company – we'd like to speak with you! Job title: Senior Software Developer aka Senior .Net Developer, Senior Full Stack Developer Location: Banbury, Oxfordshire. Hybrid working: 2 days per week in the office/from home office. Flexible … of 2, developing a new version of one of our flagship Software products. Our tech stack, below. But, in the main, if you have solid experience in .Net 8+ (C#) & Angular at a senior level, we'd like to hear from you. - C#/ASP.NET (Core & Framework) and modern JavaScript/TypeScript frameworks, particularly Angular. - MySQL - GitHub actions More ❯

Are you an experienced .Net (C#) Developer, looking to take on a Lead/Senior Software Engineering role in a growing SaaS product company ? Recent investment means we are scaling & growing our Software Engineering & product teams - we are keen to add a Senior/Lead Engineer into this. So, if you d like to join a growing … recently invested in, actually bringing offshore, back onshore, UK Software company we d like to speak with you! Job title: Lead Software Developer or Senior Software Developer looking for a step up to Lead. Location: Banbury, Oxfordshire. Very commutable from Warwick, Bicester, Milton Keynes, Northampton, Rugby, Coventry, etc. Hybrid working: 2 days per week in the … Scrum Master, excellent technical product team & obviously full stack software engineers in your team. Our tech stack, below. But, in the main, if you have solid experience in .Net (C#) & modern JS/TS frameworks, at a senior or lead level, please get in touch! - C#/ASP.NET (Core & Framework) and modern JavaScript/TypeScript frameworks, particularly Angular More ❯

Are you an experienced .Net (C#) Developer, looking to take on a Lead/Senior Software Engineering role in a growing SaaS product company ? Recent investment means we are scaling & growing our Software Engineering & product teams - we are keen to add a Senior/Lead Engineer into this. So, if you d like to join a growing … recently invested in, actually bringing offshore, back onshore, UK Software company we d like to speak with you! Job title: Lead Software Developer or Senior Software Developer looking for a step up to Lead. Location: Banbury, Oxfordshire. Very commutable from Warwick, Bicester, Milton Keynes, Northampton, Rugby, Coventry, etc. Hybrid working: 2 days per week in the … Scrum Master, excellent technical product team & obviously full stack software engineers in your team. Our tech stack, below. But, in the main, if you have solid experience in .Net (C#) & modern JS/TS frameworks, at a senior or lead level, please get in touch! - C#/ASP.NET (Core & Framework) and modern JavaScript/TypeScript frameworks, particularly Angular More ❯

Are you an experienced .Net (C#) Developer, looking to take on a Lead/Senior Software Engineering role in a growing SaaS product company Recent investment means we are scaling & growing our Software Engineering & product teams - we are keen to add a Senior/Lead Engineer into this. So, if you’d like to join a growing … recently invested in, actually bringing offshore, back onshore, UK Software company – we’d like to speak with you! Job title: Lead Software Developer or Senior Software Developer looking for a step up to Lead. Location: Banbury, Oxfordshire. Very commutable from Warwick, Bicester, Milton Keynes, Northampton, Rugby, Coventry, etc. Hybrid working: 2 days per week in the … Scrum Master, excellent technical product team & obviously full stack software engineers in your team. Our tech stack, below. But, in the main, if you have solid experience in .Net (C#) & modern JS/TS frameworks, at a senior or lead level, please get in touch! - C#/ASP.NET (Core & Framework) and modern JavaScript/TypeScript frameworks, particularly Angular More ❯

Are you an experienced .Net (C#) Developer, looking to take on a Lead/Senior Software Engineering role in a growing SaaS product company Recent investment means we are scaling & growing our Software Engineering & product teams - we are keen to add a Senior/Lead Engineer into this. So, if you’d like to join a growing … recently invested in, actually bringing offshore, back onshore, UK Software company – we’d like to speak with you! Job title: Lead Software Developer or Senior Software Developer looking for a step up to Lead. Location: Banbury, Oxfordshire. Very commutable from Warwick, Bicester, Milton Keynes, Northampton, Rugby, Coventry, etc. Hybrid working: 2 days per week in the … Scrum Master, excellent technical product team & obviously full stack software engineers in your team. Our tech stack, below. But, in the main, if you have solid experience in .Net (C#) & modern JS/TS frameworks, at a senior or lead level, please get in touch! - C#/ASP.NET (Core & Framework) and modern JavaScript/TypeScript frameworks, particularly Angular More ❯

Length of Contract: 6 Months Pay Rate: £500-£700 PWD Umbrella Hybrid Model: 2-3 days in the office Overview We're seeking a Reporting Analyst Developer (C#) to join a leading financial institution's IT team, working within the Trade and Transaction Reporting (TTR) area. This is an exciting opportunity for an experienced developer … paced environment. Key Responsibilities: Develop, enhance, and maintain regulatory reporting systems to support business and compliance needs. Design and deliver high-quality, efficient, and scalable software using .NET/C# and SQL . Collaborate closely with the Regulatory Reporting business teams to ensure the technology stack meets current and future requirements. Participate in Agile ceremonies (Scrums, Sprints, Releases) and … risk, and regulatory initiatives across the EMEA region. Promote a collaborative, inclusive, and high-performing team culture. Key Skills & Experience: Strong hands-on development experience in .NET Core and C# . Advanced knowledge of SQL/T-SQL and data modelling. Experience working within the financial services or regulatory reporting domain preferred. Strong analytical, problem-solving, and communication skills. More ❯

An Investment Banking client is currently seeking a C# Developer with Commodities business experience to join their Front office IT Team.The initial contracts will be for 6 months rolling paying £750pd via an Umbrella company. The Bank is Based in the City of London and has a Hybrid working policy of 2-3 days in office.Required experience … Extensive C# Development experience Moderate/Low level C++ knowledge Previous exposure to commodity derivatives Please share an updated CV ASAP if you'd like to be considered for the position and I'll be in touch if suitable. Please click here to find out more about our Key Information Documents. Please note that the documents provided contain generic More ❯

My Financial Services client is seeking to recruit a C# .NET Developer on an initial 6 month contract based in London. It is hybrid and will require 3x days onsite per week. Essential: Strong background in C# programming and .Net technologies Strong Windows background Strong experience with relational databases and SQL Proven experience in continuous improvement … into application and operational requirements Good work ethic, with a focus on meeting deadlines and objectives Along with the application development, this role will also include supporting the existing C# and .NET applications. Strong hands-on skills for C# Windows applications is required. More ❯

Software Developer/Full Stack Engineer (.Net Core JavaScript React) Leatherhead to £70k Do you enjoy working with a range of tech across the full stack? You could be joining one of Britain's largest and longest standing Microsoft partners and technology consultancies, working on a range of projects and progressing your career. As a Software Developer … designing and developing a range of applications with a focus on backend development (70/30), for eCommerce clients. You'll be using a range of modern technologies including C# .Net Core, JavaScript/TypeScript and React within a DevOps, Azure, SaaS environment. There currently breaking up monolith applications into microservices. You'll be working collaboratively, problem solving and … just off M25 or about 10 minute walk from the station) you can enjoy a range of perks such as onsite gym and playroom. About you: You have strong C# .Net Core backend development skills You also have some experience with JavaScript/TypeScript, React, HTML and CSS for front end work You have experience with Kubernetes and/ More ❯

Software Developer in Test (C# or TypeScript) London/WFH to £85k Do you have C# or TypeScript coding skills combined with a detail orientated mindset? You could be progressing your career as a Software Developer in Test, working on complex and challenging systems as part of a supportive team with regular learning opportunities … for newly developed software with a focus on backend systems but also APIs and front end components, you'll be using a variety of automation tools and coding with C# or TypeScript, working across the full test lifecycle, defining and automating acceptance tests and working with CI/CD pipelines as part of an Agile software delivery team. Location … 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 strong C# and/or TypeScript coding skills You have experience of developing and testing software using Microsoft technologies (.Net, SQL Server, Windows) You have an understanding of CI/CD More ❯

Senior C#/Angular Full Stack Developer - Commodities/Trading sought by leading financial services organisation based in West London.**Outside IR35 - 3 days a week on site** SUMMARY This role will suit a full-stack developer, with a broad, yet modern skill set and a proven track record, who ideally has some knowledge and … experience of the commodity or financial trading sectors. Key Responsibilities: Full stack developer with around 8-10 years development experience, working in a agile development team to deliver robust enterprise-wide solutions utilising industry standard practices Design, develop, enhance and maintain applications using agreed coding standards and quality targets. Ensure quality via code reviews and thorough unit testing. … and identify creative solutions Experience and expertise with the following technical stack Angular 13+ with DevExtreme UI library desirable Playwright, ReadyAPI and Specflow. Jira, Github, Confluenc Nice to have - C# and .NET6+ Rest API's and Microservice architecture SQL Server Database, NHibernate or Entity Framework Demonstrate expertise of: Building modern-web applications Modern UI design principles. i.e. Able to More ❯