1 to 25 of 174 Permanent Senior .NET Software Engineer Jobs

Join to apply for the Senior Software Engineer (.NET, SQL) role at Frontiers Join to apply for the Senior Software Engineer (.NET, SQL) role at Frontiers Who We Are At Frontiers we are on a mission to make all science open, enabling … to volunteer Additional benefits depending on your location (e.g. pension plan and private medical care) About the Role : We are looking for an enthusiastic .NET Engineer to join our team in evolving Frontiers' publishing platform. The platform is large and complex, combining both modern and legacy technologies. This … while contributing to the gradual transition toward a more modern and scalable architecture. You will work across the stack, developing and maintaining features using .NET, Vue.js, and other technologies. As part of this transformation, you'll help rebuild legacy components with modern solutions, ensuring better performance, maintainability, and integration More ❯

Join to apply for the Senior Software Engineer (.NET) role at Rein-Ton 1 week ago Be among the first 25 applicants Join to apply for the Senior Software Engineer (.NET) role at Rein-Ton Why SoftwareOne? Strip away everything. Strip away … of our employees. We want every employee to have the greatest experience of their career. The role The SoftwareOne Marketplace Platform Team is seeking .NET engineers who enjoy working with the latest technologies and practices and are inspired to learn new things in new ways. You will be part … understanding in a highly collaborative environment What we need to see from you Requirements Extensive experience in a product driven engineering function, ideally using .NET Experienced creating robust, performant RESTful applications Exposure to building/supporting open source projects, SDKs and public APIs for the wider developer community and More ❯

Senior) Software Engineer C# & .NET d/f/m Join to apply for the (Senior) Software Engineer C# & .NET d/f/m role at RWE (Senior) Software Engineer C# & .NET d/f/m … week ago Be among the first 25 applicants Join to apply for the (Senior) Software Engineer C# & .NET d/f/m role at RWE RWE Supply & Trading GmbH To start as soon as possible, full time/part time, permanent RWE Supply & Trading GmbH … recently introduced a new cloud based data analytics platform and as part of a new and expanding team we are looking for an experienced Software Engineer to play key role in expanding our platform capability. Using the latest tech, the Lead in Data (LiD) platform has revolutionised the More ❯

Join to apply for the Senior Software Engineer (.NET) role at Human-CR, S.L 4 days ago Be among the first 25 applicants Join to apply for the Senior Software Engineer (.NET) role at Human-CR, S.L Senior Software Engineer (.NET) Greenfield Project Location: Leeds (Hybrid up to 2 days per week in the office) Salary: Up to £70,000 + Bonus + Excellent Benefits Type: Full-time, Permanent Were supporting a leading UK-based client on a major digital transformation journey and theyre looking for a Senior Software Engineer to join one of their most forward-thinking teams. This role offers the chance to be part of something genuinely transformative: moving from legacy systems to a modern, cloud-native platform built with .NET 8, AWS, Docker, GraphQL and Terraform. The systems you'll More ❯

Join to apply for the Senior Software Engineer – .NET/Angular role at Cezanne HR Join to apply for the Senior Software Engineer – .NET/Angular role at Cezanne HR About Cezanne We're Cezanne - nice to meet you! Cezanne is the … leading UK-headquartered provider of modern, Cloud HR and Payroll software and services for UK and international businesses. Trusted by thousands of HR and Payroll professionals across virtually every business sector, our systems liberate users from everyday admin and makes it easier for companies to connect, engage, manage, compensate … backed by amazing support and a collaborative culture that helps our people and business thrive. About The Role We're looking for an experienced Software Engineer to join the development team for our SaaS HR and Payroll platform. Our primary tech stack is .NET/C# for More ❯

Senior Software Engineer| C# | ASP .NET MVC | Fintech | FX Payments | London | Hybrid | Up to £95,000 + Package Senior Software Engineer| C# | ASP .NET MVC | Fintech | FX Payments | London | Hybrid | Up to £95,000 + Package 1 day ago Be among the … first 25 applicants Senior Software Engineer | FinTech | C# .NET MVC | SQL | Front End | London, Hybrid | up to £95,000 + Benefits An experienced Senior Software Engineer is needed to join our FinTech Client who is breaking new ground within the Financial Services space … are not just another SAAS provider - they are the driving force behind some of the most successful financial firms in the world. As the Senior Software Engineer, you will be part of a cross-functional team of Developers, working with Designers, Analysts, and Software Testers, in More ❯

Senior Software Engineer C# .Net Core AWS Senior Software Engineer C# .Net Core AWS 1 week ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. This range is provided by Client Server. Your … based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Client Server Senior Recruitment Consultant at Client Server Senior Software Engineer to £140k Are you a C# technologist with strong backend development experience looking … for an opportunity to progress your career in a senior, hands-on role? You could be joining a Cyber Security technology company and enjoying a huge range of perks and benefits from continual learning and self-development opportunities (including "buy any book" policy) through to health and well-being More ❯

Senior Software Engineer C# .Net - relocate to Newcastle! This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Client Server 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 also great restaurants … an established Hedge Fund client as a partner, creating a finance technology hub that brings together a wealth of talent and experience. As a Senior Software Engineer, you will collaborate with a small, talented team to deliver the core trading platform within a Microsoft environment, using the More ❯

Social network you want to login/join with: Senior Software Engineer C# .Net - relocate to Newcastle!, 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: 31.05.2025 Expiry Date … 15.07.2025 col-wide Job Description: 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 … an established Hedge Fund client as a partner, they're creating a finance technology hub bringing a wealth of talent and experience. As a Senior Software Engineer you will collaborate with a small, talented team to deliver the core trading platform within a Microsoft environment using the More ❯

Join to apply for the Senior Software Engineer C#/.Net role at Cloud Imperium Games Join to apply for the Senior Software Engineer C#/.Net role at Cloud Imperium Games Get AI-powered advice on this job and more exclusive … features. The Senior Software Engineer (C#/.Net) entails taking full ownership for both existing tools and delivering greenfield developments using desktop and web technologies. From working with users to understand their needs and defining solutions; to producing technical and UI designs; researching implementation technologies and … a cinematic single-player adventure set in the same universe. Join us as we break boundaries and make videogame history. What does a Senior Software Engineer at CIG do? Ensuring high standards are met, both in code quality and usability. Planning and overseeing work for the team More ❯

Senior Software Engineer| C# | ASP .NET MVC | Fintech | FX Payments | London | Hybrid | Up to £95,000 + Package, slough Client: VirtueTech Recruitment Group Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 2 Posted: 04.06.2025 Expiry Date: 19.07.2025 Job Description: ?Senior Software Engineer | FinTech | C# .NET MVC | SQL | Front End | London, Hybrid | up to £95,000 + Benefits An experienced Senior Software Engineer is needed to join our FinTech Client who is breaking new ground within the Financial Services space, as the world becomes … are not just another SAAS provider - they are the driving force behind some of the most successful financial firms in the world. As the Senior Software Engineer, you will be part of a cross-functional team of Developers, working with Designers, Analysts, and Software Testers, in More ❯

Get AI-powered advice on this job and more exclusive features. Senior .NET Software Engineer - An esteemed investment management company is seeking an experienced Senior .NET Software Engineer to lead the development of robust and scalable financial solutions. This high-impact role … to shape technology strategies and mentor junior engineers in a collaborative and growth-focused team. Responsibilities : Drive the design, development, and deployment of complex software solutions using .NET technologies. Architect scalable systems to support evolving business requirements and ensure high performance. Take ownership of key projects, managing technical … junior engineers and promoting best practices within the team. Collaborate with stakeholders to align technical implementations with business objectives. Skills & Experience : Extensive experience in .NET development, including expertise in C#, ASP.NET Core, and microservices architecture. Strong knowledge of database systems, including SQL and NoSQL technologies. Demonstrated success in delivering More ❯

Senior Software Engineer, C++, C#, .NET, SDK, Hybrid, COR7267 An exciting opportunity has arisen for a Senior Software Engineer to join my client, a global leader in the scientific manufacturing and distribution sector based in Cambridgeshire. This role focuses on the ongoing development … platform motion control SDK, designed to operate a range of high-performance motor controllers. You will play a key part in enhancing this critical software platform, working closely with both electronics and embedded systems teams to deliver new features and improvements. The ideal candidate will have a strong software engineering background with hands-on experience in C++, C#, and .NET technologies. Experience in full software lifecycle development and object-oriented programming is essential, as is the ability to contribute to design, implementation, and testing in a collaborative, multi-disciplinary environment. Familiarity with hardware control systems, WPF More ❯

Senior Software Engineer/Developer (C# .Net) *Newcastle onsite* to £130k+ Are you a Senior Software Engineer looking for an opportunity to progress your career, working on complex and interesting systems in an impactful role? You could be joining a FinTech start-up … as a founding member, they have secure backing and an established Hedge Fund client as a partner. As a Senior Software Engineer you will collaborate with a small, talented team to deliver the core platform within a Microsoft environment using the latest versions of C# .Net … 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 experience across 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 also great … an established Hedge Fund client as a partner, they're creating a finance technology hub bringing a wealth of talent and experience. As a Senior Software Engineer 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 and progress your career. Location: You'll join colleagues, many of whom have recently relocated themselves, in brand new Central Newcastle More ❯

Ocho Belfast, Northern Ireland, United Kingdom Senior Software Engineer (.Net) Job Title: Senior .NET Engineer (IoT) – Fully Remote Location: Fully Remote (UK/Ireland-based preferred) Contract Type: Permanent Salary/Rate: Competitive, dependent on experience About the Role My client is seeking … an experienced Senior .NET Engineer to join their remote team, working on a cutting-edge IoT platform . This role offers the opportunity to develop and optimise highly scalable and efficient backend services, integrating with IoT devices and cloud-based systems. Key Responsibilities: Design, develop, and maintain … backend services using .NET Core/.NET 6+ . Develop APIs and microservices to handle data ingestion and processing from IoT devices. Work with cloud platforms (Azure/AWS) to build scalable and resilient solutions. Implement security best practices for IoT communication and data integrity. Optimise system performance More ❯

Senior Software Engineer C# .Net - sports betting Senior Software Engineer C# .Net - sports betting Recruitment Gamechangers provided pay range This range is provided by Recruitment Gamechangers. Your actual pay will be based on your skills and experience — talk with your recruiter to … learn more. Base pay range Direct message the job poster from Recruitment Gamechangers Recruitment Director (iGaming – UK & Europe) at Recruitment Gamechangers Senior Software Engineer - sports analytics/betting Salary: £75k-90k (plus very attractive bonus on top) Location: London or Leeds (Very relaxed regarding hybrid or remote … working, if preferred) We are looking to fill 3 roles at senior level. Please only apply if you have a strong interest in sports analytics/betting. My client is a data driven sports forecasting business specialising in odds generation, trading & risk management. Purpose of role: Designs and develops More ❯

Job Title: Senior Software Engineer C# .Net - relocate to Newcastle!, London Client: Client Server Location: London, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 2 Posted: 05.05.2025 Expiry Date: 19.06.2025 Job Description: 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? This role offers great restaurants and bars! You will join a rapidly scaling FinTech … an impactful role. The company has secure backing and an established Hedge Fund client, creating a finance technology hub with talented professionals. As a Senior Software Engineer, you will collaborate with a small, talented team to develop the core trading platform within a Microsoft environment using the More ❯

Social network you want to login/join with: Senior Software Engineer - .Net, Coventry Client: VANRATH Location: Coventry, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 4 Posted: 04.06.2025 Expiry Date: 19.07.2025 Job Description: VANRATH is delighted to be working exclusively with … a leading business that is currently recruiting for a Senior Software Engineer - .Net based in Coventry. This is an exciting opportunity to join a profitable company with ambitious growth plans. The Role: As a Senior Software Engineer, you will be involved in developing … testing, and maintaining software applications, collaborating with stakeholders, managing relational databases, and participating in the full SDLC including architecture, deployment, and testing. You should have at least 3+ years of experience in software development, with commercial experience in ASP.Net MVC and Entity Framework . Familiarity with front-end More ❯

Social network you want to login/join with: Senior Software Engineer - .Net, Cardiff Client: VANRATH Location: Cardiff, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 4 Posted: 04.06.2025 Expiry Date: 19.07.2025 Job Description: Senior Software Engineer - .Net Based in Cardiff/Hybrid VANRATH is working exclusively with a leading business currently recruiting for a Senior Software Engineer to join their team. This is an exciting opportunity for a professional looking to grow their career. The Opportunity: Work on a variety of applications, including … automation, and IoT integrations. The company explores latest technologies, providing exposure to both innovative platforms and industrial applications. Key Responsibilities: Develop, test, and maintain software applications. Collaborate with stakeholders to understand needs and translate into technical solutions. Manage relational databases for performance. Participate in SDLC including architecture, deployment, and More ❯

Job Description Senior Software Engineer | FinTech | C# .NET MVC | SQL | Front End | London, Hybrid | up to £95,000 + Benefits An experienced Senior Software Engineer is needed to join our FinTech client, which is innovating within the Financial Services sector as the industry … They are more than just a SaaS provider — they are a driving force behind some of the most successful financial firms globally. As the Senior Software Engineer , you will join a cross-functional team of developers, collaborating with designers, analysts, and testers to create, maintain, and enhance … scratch, addressing challenging problems with your expertise in C#, ASP.NET, SQL , and front-end tools like React/Angular, HTML, CSS, JavaScript . The Senior Software Engineer position offers a salary of up to £95,000 plus benefits. The company is based in London with a hybrid More ❯

Join to apply for the Senior .Net Software Engineer role at MHR . At MHR, our employees are central to our success and play a key role in helping customers achieve sustainable high performance. With a team of over 900 professionals, we work to make things … we establish our Tech Engineering Hub in Newcastle. This is your opportunity to shape the future of technology and your professional path. As a .NET Engineer, you’ll design, build, and maintain scalable, high-quality software solutions using the latest tools and frameworks. We support your growth … agile methodologies to ensure top outcomes. Your Impact You’ll help shape the digital backbone of products powering organizations worldwide. Your work will influence software performance, user satisfaction, and tech quality, including architecting APIs, maintaining clean code, and resolving issues. You will champion best practices and innovation to ensure More ❯

Senior Software Engineer (.NET) Greenfield Project Location: Leeds (Hybrid up to 2 days per week in the office) Salary: Up to £70,000 + Bonus + Excellent Benefits Type: Full-time, Permanent Were supporting a leading UK-based client on a major digital transformation journey and … theyre looking for a Senior Software Engineer to join one of their most forward-thinking teams. This role offers the chance to be part of something genuinely transformative: moving from legacy systems to a modern, cloud-native platform built with .NET 8, AWS, Docker, GraphQL and … improvement. Collaborate across engineering, product and DevOps to shape solutions end to end. What Youll Be Doing Designing and building robust, scalable services in .NET 8 Helping drive the shift from monolithic systems to distributed, microservices-based architecture Writing clean, maintainable and well-tested code Actively contributing to code More ❯

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. Job Title: Senior Software Engineer - .Net/Angular/Azure Contract Type: Permanent Location: Edinburgh Working style: Hybrid 50% home/office based Closing date: Thursday … 22nd May 2025 We are seeking a highly skilled Software Engineer to join our dynamic team at Royal London. As a Senior Software Engineer, you will play a crucial role in providing technical skills to help our teams design, develop, test, and implement efficient solutions … providing the best technology solutions to our customers. About the role You will be working in a technology stack which primarily includes Angular SPAs, .NET Web APIs, and SQL Databases, hosted in the Microsoft Azure cloud. Participate in the development of technical solutions, managing own workload. Provide technical advice More ❯

Social network you want to login/join with: Senior Software Engineer - .Net, Warrington, Cheshire Client: VANRATH Location: Warrington, Cheshire Job Category: Other EU work permit required: Yes Job Views: 4 Posted: 04.06.2025 Expiry Date: 19.07.2025 Job Description: Senior Software Engineer - .Net Based in Antrim/Hybrid VANRATH is working exclusively with a leading business currently recruiting for a Full Stack Software Developer . This is an exciting opportunity as the company plans to grow significantly. The Opportunity: As a Full-Stack Developer, you will work on a variety of … The company explores and implements the latest technology, providing exposure to cutting-edge platforms and industrial applications. Key Responsibilities: Develop, test, and maintain modern software applications. Collaborate with stakeholders to understand needs and translate them into technical solutions. Build and manage relational databases for performance. Participate in the full More ❯