1 to 25 of 37 C# Software Engineer Jobs in the South East

Exciting opportunity for a Senior .Net C# Software Engineer to join this global Energy company. This is an exciting time to join this world-leading Energy company as it evolves from a traditional Oil & Gas enterprise into a future-focused Energy leader. This transformation includes the establishment of a highly successful new Power Trading desk … Requirements – Essentials • 8+ years of hands-on software development experience, spanning front-end, back-end, and cloud automation/orchestration. • Strong proficiency in back-end development using C# and .NET Core 5/6. • Cloud-native development expertise on Microsoft Azure, including serverless containers (Kubernetes/Docker). • CI/CD pipeline experience, using GitHub Actions or More ❯

Senior .Net C# Software Engineer - Global Energy Co, Slough Exciting opportunity for a Senior .Net C# Software Engineer to join this global energy company. This is an exciting time to join this world-leading energy company as it evolves from a traditional Oil & Gas enterprise into a future-focused energy … Requirements – Essentials 8+ years of hands-on software development experience, spanning front-end, back-end, and cloud automation/orchestration. Strong proficiency in back-end development using C# and .NET Core 5/6. CI/CD pipeline experience, using GitHub Actions or Azure DevOps. Database development skills in SQL, NoSQL, and cloud-native data stores. Front More ❯

Title: Senior Software Engineer (C#) Department: Procode IT Location: Commutable distance of Chandlers Ford Salary: Circa £56,238 + 15% discretionary bonus scheme Are you an experienced Software Engineer with a strong track record in C#, .NET core & ASP.NET core? Do you enjoy guiding, mentoring and supporting others within a … holds? Do you have the drive to want to deliver great solutions for customers? Then we have an exciting opportunity as a Senior Software Engineer (C#), where we aim to provide you with a uniquely inclusive and diverse workplace, which showcases the extraordinary in all of us, by enabling you to be the best you … within Procode. You will also be supporting the ongoing development of other software engineers within the team. Who are we looking for? Your in-depth knowledge of C#, .NET core & ASP.NET core, will enable you to swiftly become a productive member of the team. Your experience working in an agile environment will allow you to integrate seamlessly More ❯

Software Engineer - C#/.Net The role: You will be part of a team of highly talented engineers, designing and developing software products that deliver automated and integrated quality assurance in radiation therapy. The software you will deliver enables our customers' clinical staff to optimize their equipment's performance and deliver … of working. Ensure that all products and documents are developed in accordance with the development process. Required experience: Bachelor's degree in Computer Science or STEM. Development experience with C# .NET 8 (and above). Development experience with web-based applications. Fluent in English with strong communication skills (verbal and written). Strong quality culture. Be knowledgeable in our … core and perspective tech: C#/.NET, Java, Spring, Backend API development, Angular, JavaScript, Bootstrap. Experience with Azure DevOps and CI/CD pipelines. Experience with Unit Testing Frameworks. Experience with test automation, e.g. Cypress Experience with API test automation, e.g. jMeter, Reqnroll. Experience working in a Scrum team using Agile methodologies. Services advertised by Gold Group are those More ❯

Software Engineer - C#/.Net The role: You will be part of a team of highly talented engineers, designing and developing software products that deliver automated and integrated quality assurance in radiation therapy. The software you will deliver enables our customers' clinical staff to optimize their equipment's performance and deliver … of working. Ensure that all products and documents are developed in accordance with the development process. Required experience: Bachelor's degree in Computer Science or STEM. Development experience with C# .NET 8 (and above). Development experience with web-based applications. Fluent in English with strong communication skills (verbal and written). Strong quality culture. Be knowledgeable in our … core and perspective tech: C#/.NET, Java, Spring, Backend API development, Angular, JavaScript, Bootstrap. Experience with Azure DevOps and CI/CD pipelines. Experience with Unit Testing Frameworks. Experience with test automation, e.g. Cypress Experience with API test automation, e.g. jMeter, Reqnroll. Experience working in a Scrum team using Agile methodologies. Services advertised by Gold Group are those More ❯

Social network you want to login/join with: We’re looking for a Backend Engineer to join our global team to be responsible for the quality, development, and execution of our software products. You will be part of a technology department that is comprised of a successful and multidisciplinary group of professionals located across the … potential threats Develop automation tests/collaborate with automation engineers to ensure business needs are met, and allow for regression testing Work closely with users to provide personalized software support as needed Stay updated on emerging technologies and industry trends to continuously improve our backend infrastructure Document application support and operational procedures Mentor junior engineers and provide technical … in computer science, engineering, or related field 3+ years of experience in software development, with a focus on building scalable and reliable systems Extensive knowledge of DotNet C#, LINQ, MS SQL, Entity Framework and related technologies Capable to use version control software such as GIT Knowledge of SOLID principles Knowledge of clean code practices Experience More ❯

Backend Software Engineer/Developer (C# .Net Core Cloud CQRS) London/WFH to £80k Are you a technologist with strong backend C# .Net skills? You could be progressing your career at in a senior, hands-on role Backend Software Engineer role at a successful and scaling Retail FX Brokerage … Software Engineer you'll be designing and developing high quality, maintainable, and reliable code for a real-time, low latency trading systems built mostly in C# and React deployed to Azure. You'll focus on C# .Net backend development within an AWS environment, but also with exposure across the full technology stack in a … scratch. Location/WFH: You'll join colleagues in the London office Monday to Wednesday with flexibility to work from home Thursday and Friday. About you: You have strong C# .Net Core backend development experience You have a good knowledge of microservices and Cloud (AWS or Azure) experience, ideally you'll have some experience with Docker/Kubernetes, EKS More ❯

of exciting projects, including playing a key role in the launch of a brand-new mobile app scheduled for September 2025. The successful candidate will bring deep expertise in C# development, cloud infrastructure, and AI technologies, contributing to the business' ongoing digital evolution. Main Purpose of the Role:Lead backend development and play a key role in the mobile … technical solutions.Manage multiple projects simultaneously within a fast-paced FinTech environment. What They Are Looking For:7+ years of senior-level software development experience.Deep commercial experience with C# development.Strong knowledge of AWS cloud services and infrastructure.Proven experience with CI/CD pipeline development and deployment automation.Experience contributing to mobile app development projects.Keen interest and practical experience in … environment.Opportunity to directly contribute to the delivery of a major FinTech mobile app launch. Apply today to be considered for this fantastic Senior Software Engineer (C#) opportunity. Interviews are taking place shortly! Keywords: Senior Software Engineer, C#, AWS, AI, Artificial Intelligence, CI/CD, Cloud Infrastructure, Mobile App Development, Backend More ❯

Title: Software Engineer (C#) Department: Procode IT Location: Commutable distance of Chandlers Ford Salary: Circa £38,538 + discretionary 15% bonus scheme Are you an experienced Software Engineer with current C# & .NET skills? If so, then this could be the role for you! About us We are a dynamic software … tech holds? Do you have the drive to want to deliver great solutions for customers? Then we have an exciting opportunity as a Software Engineer (C#), where we aim to provide you with a uniquely inclusive and diverse workplace, which showcases the extraordinary in all of us, by enabling you to be the best you … you busy. Youll be supporting the design and development of current and emerging applications and joining an important team within Procode.? Who are we looking for? Your current commercial C# skills and continued interest in developing and enhancing these, will be key to your success in this role. Your wider understanding of the .NET stack, (e.g., .NET core and More ❯

Social network you want to login/join with: Backend Software Engineer C# .Net - Trading, slough col-narrow-left Client: Client Server Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 28.06.2025 Expiry Date: 12.08.2025 col-wide Job Description: Backend Software Engineer/Developer (C# .Net Core Cloud CQRS) London/WFH to £80k Are you a technologist with strong backend C# .Net skills? You could be progressing your career at in a senior, hands-on role Backend Software Engineer role at a successful and scaling Retail FX Brokerage working on complex and interesting … Software Engineer you'll be designing and developing high quality, maintainable, and reliable code for a real-time, low latency trading systems built mostly in C# and React deployed to Azure. You'll focus on C# .Net backend development within an AWS environment, but also with exposure across the full technology stack in a More ❯

Social network you want to login/join with: Backend Software Engineer C# .Net Core Azure SaaS, reigate col-narrow-left Client: Client Server Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 28.06.2025 Expiry Date: 12.08.2025 col-wide Job Description: Backend Software Engineer/Developer (C# .Net Core Azure SaaS) Reigate/WFH to £90k Are you a backend focussed C# technologist with an indepth knowledge of Azure? You could be progressing your career in a senior, hands on role at a global InsurTech business that is producing game changing technology. As a Backend Software Engineer … 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're an advocate of creating, clean, reusable and maintainable code and have a More ❯

Social network you want to login/join with: Backend Software Engineer C# .Net Core Azure SaaS, guildford col-narrow-left Client: Client Server Location: guildford, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 28.06.2025 Expiry Date: 12.08.2025 col-wide Job Description: Backend Software Engineer/Developer (C# .Net Core Azure SaaS) Reigate/WFH to £90k Are you a backend focussed C# technologist with an indepth knowledge of Azure? You could be progressing your career in a senior, hands on role at a global InsurTech business that is producing game changing technology. As a Backend Software … 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're an advocate of creating, clean, reusable and maintainable code and have a More ❯

Join to apply for the Software Engineer (C# & Native) role at TÜV SÜD About TÜV SÜD With over 70 years' experience in the UK, TÜV SÜD provides testing, product certification, knowledge services, and training to various industries including Aerospace, Defence, Electronics & Consumer, Machinery, Marine, Medical, Rail, and Telecommunications. Responsibilities Design, develop, and maintain high-quality … software applications for Windows, Linux, and iOS. Optimize code for runtime speed and performance. Implement client/server architectures and security measures. Integrate with industrial communication protocols and data acquisition systems. Troubleshoot … and resolve technical issues in industrial environments. Qualifications Essential Skills & Experience: Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience. Extensive experience in C#/.NET development, including object-oriented principles, asynchronous programming, and .NET framework/Core. Experience developing web applications using Blazor. Strong experience with Delphi for Windows and Linux. Knowledge More ❯

Senior Software engineer - C#/WPF - Perm opportunity - Southampton Country: United Kingdom Location: Southampton Sector: Software Developer Job Type: Permanent Technologies: C# WPF Net Framework MS SQL server CLR Implementation Design Senior Software engineer - C#/WPF - Perm opportunity - Southampton Exciting opportunity to join a Financial Technology … company based in Southampton This role is for a dynamic and driven C#, WPF developer to bring knowledge and experience to assist our client expand and build their portfolio of products. Duties : Translate application storyboards and use cases into functional applications. Design, build, and maintain efficient, reusable, and reliable C# code. Ensure the best possible performance, quality, and … responsiveness of applications. Identify bottlenecks and bugs, and devise solutions to these problem. Help maintain code quality, organization, and automatization. Knowledge, skills and experience: Proficient in C#, with a good knowledge of its ecosystems. Proficient in WPF, with a good knowledge of its design methodologies. Familiarity with the .NET framework. Strong understanding of object-oriented programming. Skill for writing More ❯

MERITUS Talent are working with Europe's leading weapons manufacturer for the recruitment of a C# Software Engineer on a 12 month contract (Inside IR35). Candidates need an active SC Clearance, and due to the sensitivity of the work, a valid UK-only passport. C# Software Engineer - 12 Months … emulators. Working with Project Leads and Simulation Architects to design and develop simulation components as an end to end representation of a weapon System in a synthetic environment using C#, C++ and integration simulations, supporting a number of industry standards. You will work as part of a heterogeneous agile development team, made up of mixed discipline engineers working in … equipment. Our approach to software development includes Configuration control Continuous Integration Continuous Delivery or Deployment. Unit testing and test driven development. Skillset/experience required: Proficient in C#/C++ Microsoft Visual Studio, Eclipse, Ability to work from high level/system view into technical detail. Excellent verbal, presentation and written communication skills Knowledge of using Microsoft More ❯

Social network you want to login/join with: Senior Software Engineer - Trading Data, slough col-narrow-left Client: Trayport Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: The Role Trayport is actively looking for a Senior … Software Developer to join our team for the design and development of our flagship data analytics platform where you will contribute to System Architecture, aid colleagues to help coordinate our projects and review code too. Our platform ingests hundreds of millions of data points every day and provides our customers with real-time insight into trading activity. For … development practices, we would love to hear from you. Responsibilities Contribute to System Architecture, Aid colleagues to help coordinate our projects The Person Strong working knowledge of C# or Kotlin Experience writing efficient, concurrent .NET code Experience working on distributed systems Strong knowledge of Kubernetes and Kafka Experience with Git, and Deployment Pipelines Having worked with at More ❯

Social network you want to login/join with: C# Software Engineer (Front Office), Hedge Fund, London, slough col-narrow-left Client: Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: C# Engineer | Global … track record of performance and has committed significant resource to further expanding their established front-office engineering team. At this moment, the fund are looking to hire a couple C# engineers (4-7 years’ experience) to support the growing coverage of this highly regarded team and being central to the shaping of a systematic business expansion. In this role … the successful applicant(s) will be supporting the development and maintenance of performative and responsive C# applications that enable the front office business to operate and function. Concomitantly, you will be working closely with key business stakeholders throughout the business across a range of novel and pre-existing projects; strategic and BAU. This will be a full SDLC mandate More ❯

Social network you want to login/join with: Software Engineer - Backend (C#), slough col-narrow-left Client: Trayport Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 10.06.2025 Expiry Date: 25.07.2025 col-wide Job Description: The Role We’re looking for Software … paths Implement a new Automated Trading feature Benchmarking code to reduce latency Do some design/planning with a colleague and raise an RFC Our services are written with C# on .NET 6 We use a fair bit of SQL Server, Kafka and RabbitMQ Azure DevOps. We are big fans of Azure Pipelines! Some of our services are migrating … in all stages of development including planning, implementation and delivery Pairing with other engineers to share and expand your knowledge Contributing to technical discussions Skills & Experience Strong knowledge of C# or any popular programming language Can write efficient, concurrent code Knowledge of how distributed systems work Experience with Git, TeamCity and Octopus will be valued but is not required More ❯

Are you a talented Flight Simulation Software Engineer with a passion for cutting-edge technology? Do you want to work on projects that push the boundaries of aerospace innovation? Look no further! At our aerospace business in Greater London, we're developing world-class flight simulators that are shaping the future of aviation training. Join our … on the design, development, and integration of flight simulators used by top-tier aerospace organizations. • Collaborative Environment: Engage with cross-functional teams of experts in systems, hardware, and software engineering. • Innovative Technology: Build next-gen simulation solutions, including control systems, user interfaces, and avionics hardware. • Develop real-time software for flight simulators, from control systems to …/aerospace industry. Desirable Skills and Competencies Experience of safety critical systems and software in aerospace, automotive or a related industry Web technologies including Javascript, HTML, etc C# & C++ programming Windows application development using Visual Studio Knowledge of ARINC, AFDX and/or CAN bus protocols Atlassian toolset (Jira, Jira Service Desk, Confluence, Bitbucket, Bamboo More ❯

C# .Net Developer 6 Months Initially London - 3 days a week onsite £650 per day - Outside IR35 One of Our Energy trading clients is currently on the search for a Software Engineer to join them on an interim basis. This will be to join them on the development and expansion of their LNG Platform upgrading … the services, adding new features and functionalilities. You will need experience in the following C# .Net Commodities Vendor Management Systems Azure Azure Suite Please apply with an up to date CV to register your interest. More ❯

Social network you want to login/join with: Software Engineer - C# .Net - Commodities, slough col-narrow-left Client: SGI Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 6 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: C# .Net Developer 6 Months Initially London … days a week onsite £650 per day - Outside IR35 One of Our Energy trading clients is currently on the search for a Software Engineer to join them on an interim basis. This … will be to join them on the development and expansion of their LNG Platform upgrading the services, adding new features and functionalilities. You will need experience in the following C# .Net Commodities Vendor Management Systems Azure Azure Suite Please apply with an up to date CV to register your interest. #J-18808-Ljbffr More ❯

Social network you want to login/join with: C# Software Engineer (Fixed Income) - Hybrid Working - Up to £115,000 Base (+ Bonus), slough col-narrow-left Client: Hunter Bond Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide … Job Description: Job Title: C# Software Engineer (Fixed Income) Salary: Up to £115,000 Base (+ Bonus) Location: London Role: Our client is looking for an experienced C# Software Engineer to join their rapidly expanding development team. They pride themselves on using cutting-edge technologies and a progressive work environment. … As a C# Software Engineer you will be tasked with designing and developing crucial applications for the front office from scratch and working on various data intensive projects. Exceptional professional growth opportunities in a tech-focused company, allowing you to enhance your engineering skills at an accelerated pace. Access to state-of-the-art technologies More ❯

Social network you want to login/join with: Principal Software Engineer - C#/.Net, Crawley, West Sussex Client: Harrington Starr Location: Crawley, West Sussex, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 5 Posted: 28.06.2025 Expiry Date: 12.08.2025 Job Description: Senior Software Engineer - C#/… .Net Fully remote based in the UK. The company This is an opportunity for a Senior Software Engineer to join an award-winning Fintech as they continue their next phase of growth. They create industry-changing solutions, operate in nearly 50 global markets, and are recognized as a market leader. They have attracted top engineers in … members. Address architectural concerns across the company. Participate in coding activities supporting design outcomes. What you will need Ability to translate corporate strategy into technical strategy. Senior experience with C#/.Net. Skill in identifying strengths and weaknesses in enterprise systems. Excellent communication skills and eagerness to learn. Technical leadership and coaching abilities. Awareness of new technologies' applicability. Legal More ❯

Social network you want to login/join with: Principal Software Engineer - C#/.Net, Slough Client: Harrington Starr Location: Slough, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 5 Posted: 28.06.2025 Expiry Date: 12.08.2025 Job Description: Senior Software Engineer - C#/.Net Fully remote based … in the UK. The company This is an opportunity for a Senior Software Engineer to join an award-winning Fintech as they continue their next phase of growth. They create industry-changing solutions, operate in close to 50 global markets, and are known as a market leader in their space. They have already attracted some of … concerns affecting various areas of the company. Participate in coding activities that support design outcomes. What you will need Translate corporate strategy into technical strategy. Senior level experience with C#/.Net Ability to identify strengths and weaknesses in an enterprise system. Excellent communication skills and a desire to learn new skills. Be a technical leader and coach. Awareness More ❯

Social network you want to login/join with: Principal Software Engineer - C#/.Net, guildford col-narrow-left Client: Harrington Starr Location: guildford, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 28.06.2025 Expiry Date: 12.08.2025 col-wide Job Description: Senior Software Engineer - C#/.Net Fully remote based in the UK. The company This is an opportunity for a Senior Software Engineer to join an award winning Fintech as their continue their next phase of growth. They create industry changing solutions, operate in close to 50 global markets and are known as a market leader … Participate in coding activities that are in support of design outcomes. What you will need To be able to translate corporate strategy into technical strategy. Senior level experience with C#/.Net Ability to pinpoint strengths and weaknesses in an enterprise system. Excellent communication skills and desire to learn new skills. To be a technical leader and coach. Be More ❯