22 of 22 Permanent C# Software Engineer Jobs in the South East

C# Software Engineer/Developer (Windows Desktop Trading Systems) London to £140k Are you a seasoned Software Engineer with strong C# desktop development skills combined with banking/financial services experience? You could be progressing your career at a Hedge … Fund with over $10 billion under management. As a C# Software Engineer you will work on critical systems across front, middle and back office systems to support trading, operations, finance, compliance and investor relations, optimising system performance to ensure efficient real-time data processing, reporting … and automation of operational workflows. You'll focus on building C#, WinForms, WPF desktop applications and design and implementation of scalable, service orientated architectures (SOA) but will also gain exposure to web applications using React and/or Angular. This is a senior, hands-on position, you'll collaborate More ❯

Job Title: C# Software Engineer (Fixed Income) Client: Elite Fintech 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. Responsibilities: Responsible for effective and efficient … making in trading models. Key Requirements: Degree in Computer Science or STEM based subjects from a top university. 4+ years of experience as a C# Software Engineer. Fixed Income Experience - Preferable Proficiency in modern software development practices. Strong written and verbal communication skills, enabling effective More ❯

Software Engineer/Developer (C# TypeScript) London/WFH to £85k Would like to progress your career as a Software Engineer, working on a modern, web based, tech stack with continual learning and development opportunities as part of a diverse team … 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 … 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 More ❯

Backend Software Engineer/Developer (C# .Net SQL) London/WFH to £85k Are you a data savvy Backend Software Engineer with strong C# and SQL skills combined with a good understanding of finance/trading systems? You could be … Office users and will gain a good understanding of financial trading systems, working with modern tech across the full stack from SQL/Oracle, C# .Net Core on the backend through to Angular and TypeScript on the frontend, with a bias towards backend development. There's a range of … You'll join colleagues in impressive Central London offices with flexibility to work from home one day a week. About you: You have strong C# .Net skills, ideally including .Net Core You have strong SQL development skills You have experience of working on real-time pricing systems and a More ❯

Senior Software Engineer/Developer (C# .Net) *Newcastle onsite* to £130k+ Are you a Senior Software Engineer looking to escape the hustle and bustle of London and relocate to somewhere with stunning scenery and a better quality of life (there's … you will collaborate with a small, talented team to deliver the core trading platform within a Microsoft environment using the latest versions of C# .Net to produce high quality code. The company has ambitious growth plans, this is a great opportunity to be involved from the ground up … s at A-level You're a technologist who enjoys collaborating and problem solving, working on complex, distributed systems You have expertise with modern C# .Net Core, Python skills would also be of benefit You have a strong knowledge of modern software engineering best practices and have More ❯

code will join an exciting High-Tech Company working in the renewable energy sector. You should bring a range of technical skills to include C# .NET, C Programming, Software QA and an understanding of electronic hardware. The successful Software Engineer will design, build … and maintain efficient, reusable and reliable C# Code with a focus on ensuring best possible performance and responsiveness as well as identifying bottlenecks and bugs in current software. Key Skills and experience for the Software Engineer should include: A relevant Technical Degree qualification. Proven industrial … in software design and software QA. Experience in the design and test of high reliability code. PC application development with C# or other high level .NET Visual Studio programming language. Experience of software design for high-tech manufactured products. Knowledge of Embedded C. More ❯

code will join an exciting High-Tech Company working in the renewable energy sector. You should bring a range of technical skills to include C# .NET, C Programming, Software QA and an understanding of electronic hardware. The successful Software Engineer will design, build … and maintain efficient, reusable and reliable C# Code with a focus on ensuring best possible performance and responsiveness as well as identifying bottlenecks and bugs in current software. Key Skills and experience for the Software Engineer should include: A relevant Technical Degree qualification. Proven industrial … in software design and software QA. Experience in the design and test of high reliability code. PC application development with C# or other high level .NET Visual Studio programming language. Experience of software design for high-tech manufactured products. Knowledge of Embedded C. More ❯

Lead Backend Software Engineer/Developer (C# .Net Azure SaaS) Reigate/WFH to £100k Are you a backend focussed C# technologist with an indepth knowledge of Azure, combined with technical leadership skills? You could be progressing your career in a senior, hands on … 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 and SaaS … and a range of other perks Apply now to find out more about this Lead Backend Software Engineer/Developer (C# .Net Core Azure SaaS) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually More ❯

Lead Software Engineer/Developer (C# .Net 8 Azure) London/WFH to £110k Do you have expertise with C# .Net backend development combined with technical leadership skills? You could be progressing your career in a hands-on leadership role, at a tech company … with 2-3 days a week in the London office, where you can enjoy a sociable team environment. About you: You have expertise with C# .Net backend development You have a strong knowledge of Microsoft Azure, microservices and serverless architectures You have NoSQL database skills, they use CosmosDB so … Employee award incentives such as team lunches Apply now to find out more about this Lead Software Engineer/Developer (C# .Net 8 Azure) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. More ❯

Software Engineer/Developer (Full Stack C# Azure Angular) Reigate/WFH to £88k Are you a full stack technologist looking to work on complex and challenging systems with continual learning and career development opportunities? You could be progressing your career in a senior hands … re using Angular 16/18), JavaScript, TypeScript or React experience combined with a strong appreciation of UX/UI You also have strong C# .Net backend coding skills You strong Azure experience You have a good knowledge of SQL You have a strong knowledge of CI/CD … and a range of other perks Apply now to find out more about this Software Engineer/Developer (Full Stack C# Azure Angular) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We More ❯

Software Engineer - .Net/C# (Maidenhead) We are seeking a Software Engineer to join our dynamic team and contribute to designing, developing, and maintaining innovative software applications. This role provides the opportunity to work in a collaborative and fast … application development, proactively addressing challenges and seeking solutions. Prepare and provide project status updates and risk assessments to ensure timely delivery. Actively develop software solutions to meet documented user requirements. Perform testing, troubleshooting, and debugging of software issues, ensuring thorough documentation. Collaborate with QA Engineers to … years’ experience in software development and maintenance within a product-focused environment. Proficiency in one or more of the following: .Net and C# SQL JavaScript or JavaScript Web Frameworks (e.g., Angular) ASP.Net MVC Experience with full web stack development or relational databases. Practical experience with SDLC and More ❯

clients where performance and reliability are critical. There is now a new opportunity for a talented and motivated Software Engineer C# to join their growing software development team. This role is ideal for someone who thrives in a collaborative, cross functional environment and … into a unified platform, and optimising software that interacts directly with physical devices. Responsibilities: Design, build, and maintain efficient, reusable, and reliable C# code Refactor and unify existing software tools into a single modern suite Collaborate with engineers, QA, and product teams to understand system … requirements Produce high-quality technical documentation across all phases of developments The ideal candidate: Experience in .NET development using C# Proficiency with Visual Studio and desktop application development Solid understanding of embedded C and software that interacts with hardware The offer: Salary up to £50,000 Generous More ❯

Software Engineer Initial 6 Month Contract London - 2 days a week onsite £650 per day via Umbrella One of our Investment Banking clients is currently on the search for a Software Engineer to join them on an interim basis. They are looking … to work in the Azure suite as they expand the IaC and be involved in the deployments You will need experience in the following C# .Net Microservices Azure Azure Suite IaC Containers Experience in Financial Services is advantageous. Please apply with an up to date CV to register your More ❯

C# Senior Software Engineer (Security Clearance) Position Description The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We … new platform built on Windows Server 2016 and Microsoft SQL Server 2017, supporting bespoke COTS medical software and infrastructure. As a Senior C# Developer, you will play a critical role in modernising and sustaining our Deployed System, originally deployed in 2011 and now undergoing a significant tech … system images. • Collaborate with infrastructure and support teams to address system-wide enhancements. Required qualifications to be successful in this role • Strong background in C# development with Visual Studio 2019. • Hands-on experience with Windows Server 2016 environments. • Solid experience working with Microsoft SQL Server 2017. • Familiarity with COTS More ❯

Job Overview We are seeking a motivated and enthusiastic Junior Software Engineer to join our dynamic development team. This role is ideal for individuals who are passionate about software development and eager to learn and grow within a collaborative environment. The successful candidate will … contribute to various projects, working with experienced engineers to enhance their skills in software design and implementation. Benefits Competitive Salary Birthdays off Free On-Site parking Flexitime Hybrid Working Unlimited Drinks in the office Responsibilities Assist in the development, testing, and maintenance of software applications. Collaborate … third-party services into applications. Troubleshoot and debug existing software issues. Document development processes, code changes, and technical specifications. Skills Proficiency with C#/.NET Core Proficiency in SQL for database management. knowledge of JavaScript/HTML/CSS/SASS for front-end development is preferred More ❯

Job Overview We are seeking a motivated and enthusiastic Junior Software Engineer to join our dynamic development team. This role is ideal for individuals who are passionate about software development and eager to learn and grow within a collaborative environment. The successful candidate will … contribute to various projects, working with experienced engineers to enhance their skills in software design and implementation. Benefits Competitive Salary Birthdays off Free On-Site parking Flexitime Hybrid Working Unlimited Drinks in the office Responsibilities Assist in the development, testing, and maintenance of software applications. Collaborate … third-party services into applications. Troubleshoot and debug existing software issues. Document development processes, code changes, and technical specifications. Skills Proficiency with C#/.NET Core Proficiency in SQL for database management. knowledge of JavaScript/HTML/CSS/SASS for front-end development is preferred More ❯

Job Overview We are seeking a motivated and enthusiastic Junior Software Engineer to join our dynamic development team. This role is ideal for individuals who are passionate about software development and eager to learn and grow within a collaborative environment. The successful candidate will … contribute to various projects, working with experienced engineers to enhance their skills in software design and implementation. Benefits Competitive Salary Birthdays off Free On-Site parking Flexitime Hybrid Working Unlimited Drinks in the office Responsibilities Assist in the development, testing, and maintenance of software applications. Collaborate … third-party services into applications. Troubleshoot and debug existing software issues. Document development processes, code changes, and technical specifications. Skills Proficiency with C#/.NET Core Proficiency in SQL for database management. knowledge of JavaScript/HTML/CSS/SASS for front-end development is preferred More ❯

You will need to login before you can apply for a job. C# Senior Software Engineer (Security Clearance) Job Description The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical … new platform built on Windows Server 2016 and Microsoft SQL Server 2017, supporting bespoke COTS medical software and infrastructure. As a Senior C# Developer, you will play a critical role in modernising and sustaining our Deployed System, originally deployed in 2011 and now undergoing a significant tech … system images. Collaborate with infrastructure and support teams to address system-wide enhancements. Required qualifications to be successful in this role Strong background in C# development with Visual Studio 2019. Hands-on experience with Windows Server 2016 environments. Solid experience working with Microsoft SQL Server 2017. Familiarity with COTS More ❯

The Role We’re looking for Software Engineers to join our Joule Direct team, to help us build and improve our high-throughput, low-latency energy trading platform. You’ll be working with some amazing technologists to solve complex problems. For us, teamwork is everything. We listen to … code to reduce latency Do some design/planning with a colleague and raise an RFC Our Tech Stack Our services are written with C# on .NET 8 We use a fair bit of SQL Server, Kafka and RabbitMQ Azure DevOps. We are big fans of Azure Pipelines! Some … 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 Excellent communication skills Can write efficient, concurrent code Knowledge of how distributed systems work Experience with Git, TeamCity and More ❯

Your new role My client, a Multinational Corporation, is looking for a hands-on C# Developer, to sit on their front office applications team. What you'll need to succeed Multiple years of extensive experience with .NET Applications and .NET as a whole Good experience working on building Azure More ❯

Vonage Engineering Mission: Vonage is the emerging leader in the $100B+ cloud communications platform (CPaaS) market. Customers like Airbnb, Viber, Whatsapp, Snapchat, and many others depend on our APIs and SDKs to connect with their customers all over the world. More ❯

new platform built on Windows Server 2016 and Microsoft SQL Server 2017, supporting bespoke COTS medical software and infrastructure. As a Senior C# Developer, you will play a critical role in modernising and sustaining our Deployed System, originally deployed in 2011 and now undergoing a significant tech … uplift. You will work within a DevOps environment to uplift existing software, develop new modules, and support tightly integrated COTS and infrastructure components including Microsoft Office, Adobe Reader, and peripheral hardware like printers and scanners. You will contribute to system improvement while ensuring all changes align with Quality … system images. • Collaborate with infrastructure and support teams to address system-wide enhancements. Required qualifications to be successful in this role • Strong background in C# development with Visual Studio 2019. • Hands-on experience with Windows Server 2016 environments. • Solid experience working with Microsoft SQL Server 2017. • Familiarity with COTS More ❯