1 to 25 of 38 C# Developer Jobs in the South East

Lead C# Developer/Software Engineer (C# .Net Core Azure) Reigate/WFH to £95k Are you a backend focussed C# technologist looking for an opportunity to work on cutting edge SaaS technology? You could be progressing your career in a senior hands-on role at a global InsurTech. As a Lead C# Developer … work from home hybrid model, you'll join colleagues in the Reigate office twice a week for team meet-ups and stakeholder meetings. About you: You have expertise with C# .Net Core backend development, with experience of developing highly available, scalable systems You have a deep knowledge of Azure cloud based services You have a strong understanding of SaaS … microservices You have experience of leading technical projects and promoting best practices You have excellent written and verbal communication skills What's in it for you: As a Lead C# Developer you will earn a competitive salary package including: Salary to £95k Bonus (c20%) 25 days holiday (and ability to buy more) Pension, Health Care, Life Assurance 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 in Test/Automation Engineer (C# .Net TypeScript) London/WFH to £85k Do you enjoy breaking things to see how they work and then fixing them again? Have an engineering mindset with meticulous attention to detail? You could be progressing your career working on complex and challenging systems as part of a supportive … itself on the quality of its first class solutions with 99.999% uptime and ability to deliver thousands of trade prices with millisecond latency. Your day to day: As a C# Developer in Test you will focus on automated testing of newly developed backend software, you'll be using a variety of automation tools and coding with C# … 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# or TypeScript coding skills (will also consider Java or other OO language) You have experience of developing and testing software using Microsoft technologies (.Net, SQL Server, Windows) You have More ❯

C# Developer/Full Stack Engineer (.Net Core JavaScript) St Albans/WFH to £100k Do you have expertise with C# .Net backend development combined with JavaScript skills? You could be progressing your career in a senior hands-on role at a technology driven trading company that invest in Sports betting markets with a flat structure … where you will get your voice heard and can make a real impact on the bottom line, earning significant bonuses. As a C# Developer you'll join an Agile development team to design and develop new features and enhancements to complex Payments and client systems within a microservices environment (300 services). You'll be working with … a modern tech stack using C# .Net Core, AWS, Kubernetes, Kafka, Redis and TypeScript/Angular; using the right tool for the job, you'll be able to pick up new technologies and make recommendations for improvements. WFH Policy: You'll join colleagues in St. Albans, Hertfordshire (parking available), 10 minute walk from local station, with the flexibility to More ❯

Software Developer, C#, ASP.NET, MVC, COR7327A This is an excellent opportunity for an experienced, Senior Software Developer with skills in C#, ASP.NET and MVC, to play a key role in delivering and supporting enterprise-scale Microsoft-based business solutions, as part of a major business transformation programme. The Role In a varied and highly … providing technical leadership and direction to other developers within the team. Taking a lead role in the development and support of MVC and .NET web applications, as well as C# Console and API solutions, this Senior Software Developer role sits at the intersection of development leadership and hands-on technical coding and delivery. The Company The Senior … days in the office, with 3 days working from home 25 days holiday Pension Training and development What do I need? Demonstrable expertise in the core skill set of C#, ASP.NET, MVC and SQL Server Proficiency in JavaScript and Web API Clear experience of technical leadership and providing coaching and mentoring to less-experienced Developers Knowledge of SSRS, SSIS More ❯

Senior C# Developer - Apache Kafka, Azure, Microservices Up to £460 per day (Outside IR35) Primarily Remote Initially 3 months I am working with an instantly recognisable consultancy who require a C# .Net Developer with hands-on experience with Apache Kafka and Confluent Kafka, and a strong background in cloud-native development using Docker and … Azure.Key Requirements: Proven experience as a C# .Net Developer Strong experience in building and managing Kafka clusters and topics. Recent experience developing Microservice based solutions Strong knowledge of version control systems such as Git and associated CI/CD tooling (ideally with Azure DevOps, Jenkins or similar) Experience working with structured data formats and APIs (JSON Payloads More ❯

Junior Embedded Software Developer, C#, Robotics, COR7323 Are you a recent graduate or early-career developer with an interest in manufacturing systems, automation, and robotics? Looking for a role where you can learn, grow, and work on exciting, real-world projects? This could be the perfect opportunity for you! The Role As a Junior Embedded … Software Developer, you’ll assist in designing and programming automated production systems in C#, integrating PC-based interfaces, ERP connections, PLCs, and robotics. Working alongside experienced engineers and manufacturing teams, you’ll gain hands-on experience that will help you develop your skills while contributing to improvements in efficiency, quality, and safety. You don’t need to … be an expert yet - a good grasp of C# programming and a willingness to learn PLC systems and factory automation is what we’re after. The Company Join an industry leader known for innovation and excellence. You’ll be part of a collaborative, supportive environment that values curiosity, creativity, and growth. This role is fully onsite from their location More ❯

Junior Embedded Software Developer, C#, Robotics, COR7323 Are you a recent graduate or early-career developer with an interest in manufacturing systems, automation, and robotics? Looking for a role where you can learn, grow, and work on exciting, real-world projects? This could be the perfect opportunity for you! The Role As a Junior Embedded … Software Developer, you'll assist in designing and programming automated production systems in C#, integrating PC-based interfaces, ERP connections, PLCs, and robotics. Working alongside experienced engineers and manufacturing teams, you'll gain hands-on experience that will help you develop your skills while contributing to improvements in efficiency, quality, and safety. You don't need to … be an expert yet - a good grasp of C# programming and a willingness to learn PLC systems and factory automation is what we're after. The Company Join an industry leader known for innovation and excellence. You'll be part of a collaborative, supportive environment that values curiosity, creativity, and growth. This role is fully onsite from their location More ❯

C# ASP.NET Developer Essex Salary £55,000 - £65,000 Dependent on Experience Rayment Recruitment are currently looking for a creative, detail-orientatedC# ASP.NET Developer Web Developer to join the existing Web Development team at one of our clients in the Essex area. As a C# ASP.NET Web Developer you will … software programming knowledge. You must also have exposure to the London Insurance market . As a Web Developer you will have the following skills: ASP.NET and above C# As a Web Developer you must also have the following: Functional knowledge and coding experience Basic knowledge of search engine optimisation (SEO) An understanding of development approaches … and methods Strong analytical skills Benefits for the role of Web Developer include: Excellent salary and benefits package Full Time Permanent Role Generous holiday entitlement Career progression This is a fantastic opportunity so please apply TODAY 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 ❯

JUser: :_load: Unable to load user with ID: 994 Job Summary C# Software Developer/Permanent/Southampton Country: United Kingdom Location: Southampton Sector: Software Developer Job Type: Permanent Technologies: C# Software Developer Scrum WebAPI aspnet TSQL MVC SQL Server Refactoring Design Angular JS Java Ionic Intel XDA TypeScript Bootstrap IIS … Git Continuous Integration TeamCity EPOS C# Software Developer/Permanent/Southampton Are you a looking for an excellent career opportunity? Our client, based in Southampton, specialising in delivering IT Technology solutions, is recruiting for a C# Software Developer to join their team. This is a permanent position and the salary is £45,000. … Required Skills and Knowledge: Strong analytic skills, and logical approach to problem solving. Commercial experience developing with C# , T-SQL , MVC and ASP.NET . Solid T-SQL skills including experience of creating and amending Stored Procedures working with Microsoft SQL Server . Experience of Angular JS Experience creating/maintaining web sites on Internet Information Services. Ability to work More ❯

Senior C# Developer - Integration Specialist Maidenhead | Hybrid | £60,000 | Global SaaS Platform I'm currently on the lookout for a skilled C#/.NET Developer to lead the charge on third-party integrations across our AI-powered operations platform. From financial systems to telematics and mapping APIs, you'll build secure, scalable connections that … partners with API setup and documentation Expand telematics features like event tracking and reporting Ensure security and GDPR compliance Implement structured logging and monitoring What You'll Bring Strong C#/.NET experience in integration-heavy environments Knowledge of REST, WebAPI, async messaging, and resilient system design Solid grasp of integration security and GDPR Clear communicator with great documentation 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# Developer - Engineering Software Guildford | Hybrid | Global Reach | Real Time Data & Modelling Are you a sharp, detail-driven developer ready to work on cutting-edge engineering tools that shape real-world decision-making? Join a growing team building high-impact software used by global clients to model, optimise, and manage complex systems using Real Time More ❯

Software Developer/Engineer (C# TypeScript) London/WFH to £65k 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 ❯

.NET Core/C# Developer6 Month ContractLondon (Hybrid)Rates: Negotiable We’re partnering with a global trading organisation at the forefront of commodity markets, delivering high-performance solutions to support fast-paced, data-driven trading desks. This team builds and maintains cutting-edge tools that help traders make rapid, informed decisions in dynamic markets. The Role We’re seeking … a .NET Core/C# Developer with strong SQL Server skills to join a high-impact development team. You’ll be embedded in a trading environment, working closely with end users to deliver robust, efficient, and scalable solutions. Key Responsibilities Develop and maintain applications using .NET Core/C#, SQL Server Work closely with traders, analysts … to speed on the domain and current architecture Apply a pragmatic approach to problem-solving, balancing formal processes with real-world demands Essential Skills & Experience Strong .NET Core/C# development background Strong SQL Server expertise Experience in fast-moving, demand-driven environments (e.g. embedded desk development) Excellent communication skills and stakeholder engagement ability Proactive, quick learner with the More ❯

Are you an experienced .Net (C#) Developer, 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, if of course this is something 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: Senior Software Developer aka Senior .Net Developer, Senior Full Stack Developer Location: Banbury, Oxfordshire. Hybrid working: 2 or 3 days per week in the office/from home … a team of 2, developing and maintaining one of our flagship Software products. Our tech stack, below. But, in the main, if you have solid experience in .Net 8+ (C#) at a senior level. You will preferably have experience of Angular, but this is not a necessity, so please get in touch! - C#/ASP.NET (Core & Framework) and More ❯

Senior Angular/C# Developer - Commodities/Shipping 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. Liaise with … 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 ❯

Role: Senior Full Stack Developer (C#/.NET) Salary: £90,000 - £130,000 + bonus + benefits Location: Central London - 5 days per week onsite Overview Our client is a high-performing, London-based investment management firm specialising in sports trading. Generating £6.11M in turnover last year, they operate globally across football, cricket, US sports, and more. … on greenfield projects with real-world impact, building predictive modelling systems that power automated trading and investment strategies. Key Responsibilities Design, build, and maintain full-stack software solutions in C#/.NET* Develop predictive models for real-time sports trading and analysis* Contribute to greenfield product development with autonomy and ownership* Collaborate across a highly technical team with strong … Solve complex, data-driven problems that have immediate business impact* Support system integration, testing, and deployment processes Ideal Candidate 5-10 years of software engineering experience* Strong proficiency in C# and the .NET platform* Solid foundation in mathematics, statistics, or quantitative problem-solving* Experience with SQL Server, Oracle, or similar RDBMS* Comfortable working in a fast-paced, collaborative environment More ❯

Are you an experienced .Net (C#) Developer, with some solid experience in API development , looking to take on your next Software Engineering role in a growing SaaS product company Keen to grow your technical skills around .Net 8/C#/API & MySQL development & look into new Generative AI/LLM dev' tools, too? If yes … above & 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: .Net (C#) API Developer Location: Banbury, Oxfordshire. Hybrid working: 2 office days per week, 3 from home, flexible. Salary: ~£50K Basic + Benefits package. We can be somewhat flexible … product team & obviously fellow software engineers in your team. Our desired "list of stuff" that you should demonstrate experience, below. But basically, if you have solid experience in .Net (C#) & solid experience in ASP.Net core WebAPI (RESTful API), then we'd like to hear from you! - C# and .NET Core. - ASP.NET Core MVC and Web API. - Extensive use More ❯

Full Stack C# Developer (.Net Core, Azure, Vue.js) Winchester - UK Remote £50000 - £65000 This role cannot offer any form of Visa Sponsorship and you must be located within the UK already. Your new company I'm working with a specialist content marketing business to recruit a Full Stack .Net Developer to join their small but … What you'll need to succeed We're looking for an experienced Full Stack Developer with strong .Net Core/Azure skills and an expert with the C# language. We are looking for a command of Vue.js for UI Development (essential). Of course we need strong SQL Server skills and you will have likely progressed from More ❯

FinTech 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 established team. Our client delivers cutting … 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 ❯

Are you an experienced .Net (C#) Developer, with some solid experience in API development , looking to take on your next Software Engineering role in a growing SaaS product company ? Keen to grow your technical skills around .Net 8/C#/API & MySQL development & look into new Generative AI/LLM dev' tools, too? If yes … above & 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: .Net (C#) API Developer Location: Banbury, Oxfordshire. Hybrid working: 2 office days per week, 3 from home, flexible. Salary: ~£50K Basic + Benefits package. We can be somewhat flexible … product team & obviously fellow software engineers in your team. Our desired "list of stuff" that you should demonstrate experience, below. But basically, if you have solid experience in .Net (C#) & solid experience in ASP.Net core WebAPI (RESTful API), then we'd like to hear from you! - C# and .NET Core. - ASP.NET Core MVC and Web API. - Extensive use More ❯

Are you an experienced .Net (C#) Developer, looking to take on a Lead/Senior Software Engineering role in a growing SaaS product company ? Keen to grow your technical skills around .Net 8, assist the CTO directly with the adoption of the latest Gen' AI/LLM dev tools (Cursor, v0, Windsurf, Copilot, etc) & act as technical … 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. Hybrid working: 2 or 3 days per week in the office/from … 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 8+ (C#) at a senior or lead level, please get in touch! - C#/ASP.NET (Core & Framework) and modern JavaScript/TypeScript frameworks, particularly Angular. - MySQL - GitHub actions, Azure - Playwright More ❯