.NET Core Job Vacancies

451 to 475 of 1,213 .NET Core Jobs

Senior Software Developer (USA)

London, England, United Kingdom
Space Executive
enable our partners to offer flexible financing products, in their desired branding, to their merchant base. Role overview We are seeking a Senior Software Developer with expertise in C#, .NET Core, AWS, Angular, and Kubernetes. The ideal candidate is both very technically competent and able to articulate challenging technical topics with stakeholders, they consistently direct their impact … to the highest leverage areas, whether it be mentoring and bringing up others in the team, or driving challenging architecture changes and refactoring. Technical skills: Proficiency in C#, .NET Core, and object-oriented programming In-depth experience with AWS services (EC2, Lambda, S3, RDS, etc.) Solid front-end development experience with Angular and TypeScript Expertise in containerization More ❯
Posted:

Software developer

England, United Kingdom
Hybrid / WFH Options
Pearson Carter
.NET/C# Developer, up to £55,000 DOE - DURHAM Pearson Carter are currently working with a growing tech company who are based in Newcastle. They are looking to grow their team and are looking for someone who has extensive experience with .NET development and C#. They offer an excellent salary of up £55K depending on experience Hybrid … Working Get in touch if you're looking for your next opportunity! Responsibilities: Design, develop, and maintain web and desktop applications using C# and the .NET framework. Build and integrate RESTful APIs, manage databases, and implement security best practices. Collaborate with cross-functional teams to ensure high-quality, scalable solutions. Experience: Strong experience with C#, .NET Core More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Digital Technology Lead

Leeds, England, United Kingdom
Jas Gujral
Digital Technology Lead C# .Net To provide the Technical leadership for our Agile Development Team working across .Net C# Core, Web UI and Sitecore CMS technologies on our new multi-market Digital CMS Platform. The Tech Lead role will be split 40/60 between Hands On and Hands Off development activities working with a development … Enterprise Solution design Ensuring that software development is delivered on schedule, in-line with designs, to quality and within the overall plan. Provide Code Reviews for the key core functionality to ensure adherence to designs. Complete coding development as required ensuring it is fit for purpose, effective, scalable and future proofed. The role is expected to be split … up-to-date with industry trends and developments. Software development cycles and approaches Use of online collaboration tools JIRA and Confluence Highly proficient in core Microsoft technologies: .Net Core. C#, T-SQL, MVC, Web API Knowledge and work experience of a CMS web platform (Sitecore desirable) Experience in CI/CD build and delivery pipelines (Azure DevOps More ❯
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Full Stack Developer

City of London, England, United Kingdom
Hybrid / WFH Options
CFP Energy (UK) Ltd
new businesses and seizing energy investment opportunities. Job Summary As a Full Stack Developer, you will be a key contributor to our dynamic development team. With a focus on .NET Core and ReactJS, you will play a crucial role in designing, implementing, and maintaining robust, scalable, and user-friendly DataPortal. This position offers an exciting opportunity to … work on cutting-edge projects and collaborate with cross-functional teams in a fast-paced environment. Key Responsibilities Design and develop scalable, high-performance applications using .NET Core for the backend and React for the frontend. Collaborate with product managers, designers, and other developers to understand project requirements and deliver solutions that meet user needs. Write clean … processes. Qualifications: Bachelor’s or Master’s degree in computer science or a related field. Minimum of 4 years of experience as a Full Stack Developer. Strong proficiency in .NET Core for backend development. Expertise in React for building modern and responsive user interfaces. Solid understanding of web development concepts, including RESTful APIs and asynchronous programming. Experience More ❯
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Senior Software Developer

Edinburgh, United Kingdom
FPSG Connect
Senior Software Engineer/Full Stack/.NET/C#/Angular Exciting opportunity to share your knowledge and experience with more junior team members. You will have a pivotal role in the direction of key projects as well the opportunity to influence the technology direction of the company. Role Responsibilities With the growth plans there will be an … lead a team if that is the path you want - if not there will always be a place for skilled developers. Other responsibilities will include: Achieving delivery of core/customized products Root cause analysis of defects/issues and drive resolution Take ownership and do close follow up on project/s assigned, ensuring targets are met … testing or support area Performing code reviews independently Checking that effort/schedule estimates are realistic Person Specification Essential skills will include: HTML5 and CSS3 Angular v6 and above .NET Core 3.0 C# SQL Building and consuming RESTful web APIs In return our client will reward you with an excellent salary, as well as the opportunity to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Microsoft Dynamics D365 CE Developer

Milton Keynes, England, United Kingdom
Jas Gujral
with Client’s business processes and requirements. Design, code, and test CRM application modules that meet Architecture Blueprint specifications. Use your deep and extensive knowledge of JScript, PowerApps, C#, .NET Core, and SQL Server to further enhance the current solution to meet ongoing business requirements. Participate in the execution and documentation of tests ensuring that an application … or architecture meets agreed quality standards. Ensure the implementation of best practices based on Microsoft Dynamics standards and supported configurations/customizations. Evangelize the Dynamics core features and functionalities … to support the business decision-making process. Seek opportunities to continuously improve the Dynamics solution for the schools across all regions. Minimum Requirements: 5+ years development in JS, C#, .NET, SQL, PowerApps (1-2 years). 5+ years with all Dynamics areas (CRM, Marketing, Customer Service, Portal). Experience of process alignment to out-of-box functionality. Configuration/ More ❯
Posted:

Software Engineer

City of London, London, United Kingdom
Cititec
A leading global trading firm is looking for a C# .NET Developer to join its trading systems team. You’ll work across front office, risk, and operations to build and support business-critical systems that handle real-time trade execution, messaging, and integration. This role focuses on developing high-performance services using the .NET framework, integrating with FIX … as RabbitMQ or Kafka. You’ll play a key role in improving trade flow automation and operational efficiency across the front-to-back lifecycle. Key Responsibilities: Design and develop .NET-based services that integrate trading systems using FIX Build and maintain messaging infrastructure using RabbitMQ, Kafka, or similar Develop robust APIs and services for trade capture, enrichment, and routing … optimise CI/CD pipelines (e.g., TFS Build, Azure DevOps) Troubleshoot and resolve production issues in a low-latency trading environment Required Experience: Strong development experience in C# and .NET Core/.NET Framework Hands-on experience integrating FIX protocols (e.g., QuickFIX/n, OnixS) Proficiency with message brokers (RabbitMQ, Kafka, MSMQ, etc.) Knowledge of STP More ❯
Posted:

Software Engineer

London Area, United Kingdom
Cititec
A leading global trading firm is looking for a C# .NET Developer to join its trading systems team. You’ll work across front office, risk, and operations to build and support business-critical systems that handle real-time trade execution, messaging, and integration. This role focuses on developing high-performance services using the .NET framework, integrating with FIX … as RabbitMQ or Kafka. You’ll play a key role in improving trade flow automation and operational efficiency across the front-to-back lifecycle. Key Responsibilities: Design and develop .NET-based services that integrate trading systems using FIX Build and maintain messaging infrastructure using RabbitMQ, Kafka, or similar Develop robust APIs and services for trade capture, enrichment, and routing … optimise CI/CD pipelines (e.g., TFS Build, Azure DevOps) Troubleshoot and resolve production issues in a low-latency trading environment Required Experience: Strong development experience in C# and .NET Core/.NET Framework Hands-on experience integrating FIX protocols (e.g., QuickFIX/n, OnixS) Proficiency with message brokers (RabbitMQ, Kafka, MSMQ, etc.) Knowledge of STP More ❯
Posted:

Engineer IV, Software

Brighton, England, United Kingdom
Omnicell
Engineer IV, Software - Hybrid in Brighton, England. We’re looking for someone to help us build the next generation of our cloud-connected dispensing cabinets. Using Angular 15 and .Net Core 6 deploying to containerised microservices orchestrated by Kubernetes, the ideal candidate should be an experienced professional who will participate in leading projects, creating, and extending Omnicell … years' experience in software engineering 5+ years of experience building web-based applications 2+ years of experience delivering software in the cloud 5+ years of experience in C# and .NET Framework/Core 6 months+ experience in .Net Core Experience with JavaScript Frameworks (Angular, React, Vue) Experience building web-based applications and RESTful APIs More ❯
Posted:

Full Stack Developer

Portsmouth, England, United Kingdom
Hybrid / WFH Options
Sanderson Government & Defence
Job Title: Senior Full-Stack Web Developer (Microsoft .NET) Location: On-site in Portsmouth (No remote working) Rate: £300 per day (Inside IR35) Duration: 6 months Job Description We are seeking an experienced Senior Full-Stack Web Developer to join a high-profile programme within the space systems sector. This is a fantastic opportunity for a motivated developer to … work on cutting-edge technology in a fast-paced, collaborative environment. Key Skills & Experience Required Proven experience as a Full-Stack ASP.NET MVC Developer (.NET Core) Strong front-end development skills using Chrome Dev Tools and Visual Studio Solid back-end experience with both SQL and NoSQL (MongoDB) databases Practical knowledge of Azure DevOps Comfortable working within More ❯
Posted:

Senior Software Developer

Warwick, Warwickshire, West Midlands, United Kingdom
Hybrid / WFH Options
Searchability (UK) Ltd
Senior Software Developer C#, .NET Core, Blazor, SQL Server Salary up to £65k Hybrid role - 2 days per week on-site in Warwick 25 days holidays plus bank holiday Opportunity to grow your career Call 07584 358 089 or email to apply Based on the outskirts of Warwick we are a well established software house that has … ops, builds, branching etc. Working with peer reviews on projects, you will be included in these regularly to keep a consistent eye overall and help keep standards high. C#, .NET, MVC, SQL Requirements: C# and .NET experience MVC SQL Self motivated individual Excellent written and verbal communication skills Key Skills: C#, .NET, MVC, SQL More ❯
Employment Type: Permanent, Work From Home
Salary: £65,000
Posted:

Senior Software Engineer

Newcastle upon Tyne, England, United Kingdom
Hybrid / WFH Options
ECOM
ECOM Newcastle Upon Tyne, England, United Kingdom 6 days ago Be among the first 25 applicants Join to apply for the Senior Software Engineer role at ECOM Full-Stack .NET Developer – Hybrid (Newcastle/Barnsley) – Up to £55K Ecom Recruitment are working with a fast-growing tech company looking to bring on an experienced Full-Stack .NET Developer. … days in-office, 2 remote) based out of our Newcastle or Barnsley hub. We’re looking for developers who are confident across the full stack – with C#/.NET and MAUI experience being absolutely essential. If you have Elastic Search experience too, that’s a bonus! The Role Develop robust, maintainable software using C# and .NET Core … in Agile ceremonies, sprint planning, and peer reviews Take part in mentoring and help shape dev standards What We're Looking For Must-have: Strong experience with C#/.NET Must-have: Proven experience with MAUI (for mobile and cross-platform UI) Nice-to-have: Experience with Elastic Search Agile/Scrum workflows Strong communication, collaboration, and problem-solving More ❯
Posted:

Senior C# Developer - Physics

England, United Kingdom
Hybrid / WFH Options
Ascent People Ltd
Salary: £55,000 - £75,000 per annum + Healthcare, Pension, Hybrid working Posted: 30/05/2025 Description We are seeking a Senior C# Developer with expertise in .NET Core, physics, and engineering to join an award-winning UK-based technology company specializing in data-driven solutions. The role is based in Nottingham and offers a … salary up to £75,000, along with a comprehensive benefits package including pension, bonus, and flexible working arrangements. Responsibilities: Design and develop software applications using C# and .NET Core. Apply physics and engineering principles, including complex algorithms, linear algebra, FFT, and signal processing. Work with cloud platforms, preferably AWS, and relational databases such as SQL. Implement microservices architecture and … Collaborate within Agile teams to deliver high-quality solutions. Engage in research and development projects focused on sustainability and innovation. Requirements: Over five years of professional experience in C# .NET development. Educational or work background in physics or engineering. Experience with complex algorithms, linear algebra, FFT, or signal processing. Proficiency with cloud services (AWS preferred), SQL/Postgres, Visual More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full Stack Developer/Engineer

Leeds, England, United Kingdom
Hybrid / WFH Options
HeadClear
are seeking highly skilled full-stack developers to join our lean, dynamic team and contribute to the evolution of our platform. Key Responsibilities: Developing and maintaining backend services using .NET Core (ASP.NET Core 6.0) and PostgreSQL Creating GraphQL APIs and managing background job processing with Hangfire Implementing mobile applications using the Ionic Framework with Angular … CSS Managing cloud infrastructure and CI/CD pipelines, ensuring security best practices are followed Collaborating with a small team to deliver high-quality, secure, and scalable applications Core Requirements: Proficiency in backend development, mobile development, and frontend web development Experience with Docker, cloud services (AWS, Azure), and CI/CD practices (GitHub Actions) Strong understanding of security More ❯
Posted:

Junior Software Engineer

Bath, England, United Kingdom
Hybrid / WFH Options
Corecom Consulting
to bring your ideas, solve real problems, and grow your skills alongside a collaborative team. What You’ll Be Doing: Building and improving software using the Microsoft stack (primarily .NET Core) Developing new features and products with a cloud-agnostic approach Writing efficient SQL queries and stored procedures Collaborating with Testers to strengthen their automation-first testing … testability and maintainability What They’re Looking For: You don’t need to tick every box, but the more experience you bring in the following, the better: C#/.NET Core (ASP.NET) Entity Framework MS SQL – performance tuning and stored procedures Blazor (or a strong interest in learning it) React (used in legacy systems) Azure or other More ❯
Posted:

Senior Full Stack Developer

City of London, England, United Kingdom
JR United Kingdom
role is focused on delivering robust, scalable, and high-performance applications across front-end, back-end, and cloud environments. The ideal candidate will have a deep technical foundation in .NET and Azure development, hands-on experience with data-driven applications, and a strong track record of working within agile, enterprise-scale environments. Key Accountabilities: Solution consultation and development in … cloud, and legacy systems. Skills & Requirements: 15+ years of relevant software development experience with a comprehensive full stack profile (front-end, back-end, cloud automation, orchestration). Proficient in .NET and .NET Core (Web, API, Windows, Services). Experienced in Azure platform development including Serverless Computing, Azure Functions, Azure Services, Azure Storage, Logic Apps. Skilled in … practices in the software development lifecycle. Proven experience working in agile teams with a clear understanding of agile principles. If you're a seasoned full stack developer with strong .NET and Azure experience, and you're looking for your next challenge, we’d love to hear from you. Submit your application to learn more. #J-18808-Ljbffr More ❯
Posted:

Senior Microsoft Dynamics D365 CE Developer

Milton Keynes, Buckinghamshire, South East
Nexus Jobs Limited
compliant with Client’s business processes and requirements Design, code, test CRM application modules that meet Architecture Blueprint specification Use your deep and extensive knowledge of JScript, PowerApps, C#, .NET Core, and SQL Server, to further enhance the current solution to meet ongoing business requirements Participate in execution and documentation of tests ensuring that an application or … architecture meets agreed Quality standards Ensure the implementation of best practices based on Microsoft Dynamics standards and supported configuration/customisations Evangelise the Dynamics core features and functionalities to support business decision making process Seek opportunities to continuously improve the Dynamics solution for the schools across all regions You will have 5+ years development in JS, C#. NET More ❯
Employment Type: Permanent
Posted:

Senior Software Security Architect

Reading, Berkshire, South East, United Kingdom
Hybrid / WFH Options
Bowerford Associates
SDLC) - you will have an excellent understanding of Software Development and Software Testing and you will have a strong understanding of multiple programming languages, such as, C++, C, C#, .NET Core, Java, JavaScript, Node.js, Angular, React or similar. You will also have/be: Experience in creating application security strategies, standards, best practices, and providing direct input … KEYWORDS Senior Software Security Architect, Senior Application Security Architect, SDLC, Secure by Design, Architecture, Software Development, Engineering, DevOps, InfoSec, Security, Security Strategy, Best Practice, Programming, Code, C++, C#, C, .NET Core, Java, JavaScript, Node.js, Angular, React, OWASP, Agile, Application Threat Modelling, Security Policy, Security Controls, ISO 27001, NIST, GDPR, Cloud, Azure. Please note that due to a More ❯
Employment Type: Permanent, Work From Home
Salary: £90,000
Posted:

Proximity Developer / Lead (Perm & Contract)

Slough, England, United Kingdom
JR United Kingdom
pricing, market data contributions, and risk reporting. Collaborate with global teams, align with Head Office on process and governance. Oversee BAU support and manage rota coverage for trading hours. .NET (C#, .Net Core, WPF), Entity Framework Angular/AngularJS SQL Server, Oracle, MongoDB ? Key Skills 10+ years in development, including 2–3 years in a lead … programming background. Experience in front-office or trading systems. Solid understanding of derivatives, risk (Greeks), and curve construction. Hands-on knowledge of options theory and volatility surfaces. ? Preferred Tech .NET, C#, WPF, Angular Familiar with frameworks (Unity, Prism, etc.) Commodities or interest rate products knowledge a plus Hybrid setup (minimum 3 days in office) Shift flexibility: early starts or More ❯
Posted:

Proximity Developer / Lead (Perm & Contract)

London, England, United Kingdom
JR United Kingdom
pricing, market data contributions, and risk reporting. Collaborate with global teams, align with Head Office on process and governance. Oversee BAU support and manage rota coverage for trading hours. .NET (C#, .Net Core, WPF), Entity Framework Angular/AngularJS SQL Server, Oracle, MongoDB ? Key Skills 10+ years in development, including 2–3 years in a lead … programming background. Experience in front-office or trading systems. Solid understanding of derivatives, risk (Greeks), and curve construction. Hands-on knowledge of options theory and volatility surfaces. ? Preferred Tech .NET, C#, WPF, Angular Familiar with frameworks (Unity, Prism, etc.) Commodities or interest rate products knowledge a plus Hybrid setup (minimum 3 days in office) Shift flexibility: early starts or More ❯
Posted:

Senior Microsoft Dynamics D365 CRM Developer

Milton Keynes, Buckinghamshire, South East
Nexus Jobs Limited
compliant with Client’s business processes and requirements Design, code, test CRM application modules that meet Architecture Blueprint specification Use your deep and extensive knowledge of JScript, PowerApps, C#, .NET Core, and SQL Server, to further enhance the current solution to meet ongoing business requirements Participate in execution and documentation of tests ensuring that an application or … architecture meets agreed Quality standards Ensure the implementation of best practices based on Microsoft Dynamics standards and supported configuration/customisations Evangelise the Dynamics core features and functionalities to support business decision making process Seek opportunities to continuously improve the Dynamics solution for the schools across all regions You will have 5+ years development in JS, C#. NET More ❯
Employment Type: Permanent
Posted:

Software Developer | 6 Month FTC

London, England, United Kingdom
Rewardgateway
quality of software development Database development and query optimisation Support troubleshooting existing platforms for Issues and Problems Perform related duties as assigned Skills Professional experience of working with C#, .Net , .Net Core, Web APIs, DI/IOC, Entity Framework, Unit testing, Design patterns, Visual Studio, JIRA and Git. Experience developing applications for a large corporation Experience … Comprehensive knowledge of database architecture and design Excellent troubleshooting and problem-solving skills Understanding of critical concepts in DevOps and Agile principles Great interpersonal and communication skills Minimal APIs (.Net 7) Azure Portal and understanding of Iaas | Paas | Saas Azure Devops – CICD Pipelines and Branching strategies TDD React , Contentful Current understanding of best practices regarding system security measures #J More ❯
Posted:

Junior Software Engineer

Tamworth, England, United Kingdom
Eurofins UK Forensic Services
contributing to tech decisions together with the team and other stakeholders Contributing to and maintaining team documentation wikis What you will be doing Front end SPA development with Blazor .NET Core API development with C# Entity Framework Job Description We are looking for a junior software engineer with knowledge of full stack application development to help deliver … contributing to tech decisions together with the team and other stakeholders Contributing to and maintaining team documentation wikis What you will be doing Front end SPA development with Blazor .NET Core API development with C# Entity Framework Qualifications As a junior software engineer, you’ll have knowledge of software development life cycles in an agile environment including More ❯
Posted:

C# Software Engineer

Kraków, Lesser Poland Voivodeship
Hybrid / WFH Options
Nexus Jobs Limited
C# Software Developer We have several positions in Krakow Poland for a Global Client that require C# .Net Software Engineers with at least 3 to 5 years experience. Essential skills and characteristics: Senior-level knowledge of C# and .NET Core Experienced with ASP.NET (Web API) Knowledge of OOP, SOLID principles, clean code Knowledge of using unit More ❯
Employment Type: Permanent
Posted:

Integration Developer with Security Clearance

Reston, Virginia, United States
Hybrid / WFH Options
Cornerstone Defense
of integration solutions. • Produce code to develop easy maintenance and extension of DSI software products. • Integrate software components and third-party programs. • Understand and demonstrate development skills utilizing ASP.NET, .NET Core, .NET Framework, C#, and JavaScript/JQuery. • Troubleshoot, debug, and upgrade existing software. • Perform validation and verification testing prior to deploying implementations. • Recommend and execute … Configurations. • Understanding of the asp.net application lifecycle from IIS to the DOM. • Create and consume REST and SOAP web services. • Experience with Windows environment and Visual Studio. • Experience with .NET, SaaS. • Experience with Scrum/Agile methodologies. • Good verbal and written communication skills. • Able to multitask and manage time efficiently. • Ability to work independently and in a team. Desired More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:
.NET Core
10th Percentile
£38,750
25th Percentile
£50,000
Median
£65,000
75th Percentile
£82,500
90th Percentile
£103,500