C# Jobs

1 to 25 of 2,179 C# Jobs

.NET/React Developer with Security Clearance

Arlington, Virginia, United States
CACI
APIs Qualifications: Required: Bachelor's Degree in Computer Science or related degree 10+ years of experience with .NET framework and customization and development involving programming languages like .NET, ASP.NET, C#, HTML, JavaScript, and jQuery 3+ years of experience developing front-end applications with React, including state management (Redux or equivalent), hooks, and reusable component design Expertise with Microsoft SQL Server More ❯
Employment Type: Permanent
Salary: USD 218,100 Annual
Posted:

Senior Software Engineer

London, United Kingdom
ePac LLC
of a more sustainable, circular economy. ESSENTIAL FUNCTIONS AND RESPONSIBILITIES Strong knowledge of object oriented software development In-depth experience in web design and development using .NET Core (using C#) In-depth experience in XHTML, CSS and in developing with web standards (without the use of WYSIWYG editor) Strong knowledge of JavaScript/TypeScript/React/DOM development Strong More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Front-End Web Software Engineer with Security Clearance

Huntsville, Alabama, United States
OASYS, INC
related field. 5+ years of experience in front-end web development with a focus on Microsoft ASP.NET and the Blazor web framework. Required Technical Skills: Strong grasp of the C# programming language. Experience developing web applications using: .NET 6.0 or later Blazor web framework (Server and WebAssembly) NET Experience with user interface (UI) and user experience (UX) design. Experience with More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Full Stack Application Developer with Security Clearance

Tampa, Florida, United States
Barbaricum
eligibility preferred 7+ years of hands-on experience in full stack development, supporting web-based applications Front-end expertise using React, Angular, or Vue.js Back-end development experience with C#, Node.js, .NET Core, Java, or Python Familiarity with SQL and NoSQL databases (e.g., PostgreSQL) Proven knowledge of DevSecOps practices, version control (Git), and CI/CD tools such as GitLab More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Software Engineer

London, United Kingdom
Hybrid / WFH Options
UNIT4 NV
degree in computer science, Software Engineering, or a related field. Proven experience (typically 5+ years) as a Software Engineer with a significant focus on backend development. Good experience with C# and .NET. Extensive and deep expertise in SQL, including database design, query optimization, performance tuning, and working with relational database management systems (e.g., SQL Server, Azure SQL Database). Familiarity More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

C# Developer

England, United Kingdom
Endeavour Recruitment Solutions
JUser: :_load: Unable to load user with ID: 993 Job Summary C# Developer Country: United Kingdom Location: Oxfordshire Sector: Software Developer Daily Rate: GBP £300 per day Job Type: Contract Technologies: C# C# Developer NET MVC Entity JQuery PHP aspnet SQL HTML Angular React Agile Urgently seeking 2 C# Developers for Contract in Oxford area. Candidates with good full stack … The ability to 'jump in at the deep end' is essential and we are looking for somebody who is an excellent communicator and is quick to learn. Skills Required: C# .Net Entity Framework MVC jQuery PHP ASP.Net Web API SQL Server HTML 5 jQuery Angular React Agile Requirement Gathering If you are looking for a challenging role in an exciting More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Developer

Bedford, Bedfordshire, South East, United Kingdom
Platform Recruitment Limited
stakeholders to provide technical expertise on projects - Implement and integrate APIs and cloud services - Troubleshoot, document, and optimise system performance Requirements - 3+ years commercial development experience - Strong knowledge of C#, .NET Core, and ASP.NET Core MVC - Experience with Entity Framework Core, SQL Server/Azure SQL, Azure Services, Azure DevOps - Frontend skills with HTML5, CSS3, and JavaScript - Experience with API More ❯
Employment Type: Permanent
Salary: £60,000
Posted:

Senior Developer

Bedford, Bedfordshire, United Kingdom
Platform Recruitment
stakeholders to provide technical expertise on projects - Implement and integrate APIs and cloud services - Troubleshoot, document, and optimise system performance Requirements - 3+ years’ commercial development experience - Strong knowledge of C#, .NET Core, and ASP.NET Core MVC - Experience with Entity Framework Core, SQL Server/Azure SQL, Azure Services, Azure DevOps - Frontend skills with HTML5, CSS3, and JavaScript - Experience with API More ❯
Employment Type: Permanent
Salary: £40000 - £60000/annum
Posted:

Software Engineer L1 KBX - TS/SCI Poly required with Security Clearance

Annapolis Junction, Maryland, United States
Emtak LLC
I (CAP, CND, Cloud+, GSLC, Security+ CE, HCISPP) TS/SCI clearance with FS Poly required Demonstrable work experience with one or more of the following: Python Java .Net C# PHP Node.js HTML CSS JavaScript Vue.js React Experience with MariaDB, MS SQL, MySQL, or Oracle Experience leading small teams and/or mentoring junior developers Experience deploying services in Linux More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Back End Integration Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
I3 Resourcing Limited
API lifecycle management . Proficiency in Microsoft Azure services: API Management, Service Bus, Logic Apps, Azure Functions WebApps, Storage, Networking, Security (RBAC, OAuth, SAML) Solid software development experience with: C# (.NET/.NET Core) REST APIs, SQL Server (T-SQL), HTML/CSS/JavaScript/React, Python Comfortable with tools like Azure Data Factory , Databricks , Power Automate , Power Platform More ❯
Employment Type: Permanent, Work From Home
Salary: £80,000
Posted:

Senior Software Developer

Guildford, Surrey, South East, United Kingdom
Hawkrose
of enterprise grade software development and an agile development environment. Experience and Expertise: Years of Experience: 5+ years in software engineering. Programming Languages: Robust experience in JAVA. Proficiency in C# is also valuable. Familiar with frameworks like Spring or .NET. Services and REST APIs: Solid background in developing services and RESTful APIs, demonstrating an understanding of web services architecture and More ❯
Employment Type: Permanent
Posted:

Senior Software Engineer Architect

Trumbull, Greater Bridgeport Planning Region, Connecticut
Nexus Jobs Limited
data storage (SQL Server, Data lake, Synapse, etc.) & access tools, APIs, cloud connectivity, and ETL processes. In-depth knowledge & experience using Visual Studio, with one of the programming languages C#/Java/JavaScript/Python, PowerShell, and Postman, SOAPUI or similar tools. In-depth knowledge and thorough experience of using Serverless, SOAP, XML, REST, JSON, EDI, XSLT, Async/ More ❯
Employment Type: Permanent
Posted:

SOFTWARE CONSULTANT with Security Clearance

Fairfax, Virginia, United States
Hybrid / WFH Options
VSolvit
assigned Basic Qualifications: 5+ years of software/web development experience 5+ years of experience in the design, development and implementation of databases 2+ years of ASP.Net, ASP.Net Core, C# MVC/Core based web development experience using Visual Studio 2017 or higher 2+ years of SQL Server, Creating and Maintaining T-SQL Procedures, functions, and triggers 2+ years of More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Developer, Senior (TS/SCI Required) with Security Clearance

Washington, Washington DC, United States
Potawatomi Federal Solutions, LLC
Preferred). Experience Required: 7+ years of experience in software development (full-stack, backend, or frontend). Proficiency in one or more programming languages such as Java, Python, JavaScript, C#, or Go. Experience with frameworks and libraries such as React, Angular, Node.js, Spring Boot, or Django. Familiarity with relational and NoSQL databases (e.g., PostgreSQL, MongoDB). Understanding of RESTful APIs More ❯
Employment Type: Permanent
Salary: USD 200,000 Annual
Posted:

Lead Architect

Woburn, Massachusetts, United States
Hybrid / WFH Options
Notified
complex software systems. Experience in modernization legacy applications into modular scalable decoupled architectures. Strong technical background with hands-on experience in software development, preferably in languages such as .NET C#, TypeScript, Nodejs, Angular/react, SOLR, OpenSearch. Strong technical background with hands-on experience in master data management, proficiency in organizing and optimizing data in Microsoft SQL Server relational databases. More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Engineer I (AWS/Node/React)

hartford, connecticut, united states
The Travelers Companies, Inc
knowledge of frameworks/libraries (e.g., React.js, Node.js, and/or .NET.) Proficiency with scripting languages (e.g., JavaScript, TypeScript, and/or Python) Experience with object-oriented languages (e.g., C# and/or Java) Understanding of eventing systems (e.g., Kafka) Experience with relational databases, such as DB2, MySQL, and/or PostgreSQL Familiarity with document databases, such as MongoDB and More ❯
Posted:

Sr .Net Developer with Security Clearance

Arlington, Virginia, United States
Hybrid / WFH Options
Alpha Omega Integration LLC
Gits branching, comparing, cut branches, .yml deployment. .NET (Core and Framework) .NET 8.0 and above. MVC/Razor/Blazor asp.net (AJAX, CSS, JQUERY, JavaScript) Developing languages such as C#, VB.net enterprise multi-tiers and Entity framework. Working with real time applications and their scaling including multi clustering, performance, and caching. Cloud Foundry, AWS, S3 packet, multi-instance. Working with More ❯
Employment Type: Permanent
Salary: USD 150,000 Annual
Posted:

Senior Software Engineer

Galway, Ireland
PlaceMe Recruitment
and best practices. Qualifications 5-10 years development experience on the Microsoft tech stack. Extensive experience with the Blazor framework (both WebAssembly and Server-Side). Advanced proficiency in C# and .NET Core/.NET 6+ development. Deep understanding of component-based architecture and state management in Blazor. Strong knowledge of front-end technologies, including HTML5, CSS3, and JavaScript. Experience More ❯
Employment Type: Permanent
Salary: EUR 125,000 - 150,000 Annual
Posted:

Web Developer L2 KBX - TS/SCI Poly required with Security Clearance

Annapolis Junction, Maryland, United States
Emtak LLC
may be substituted for a bachelor's degree. TS/SCI clearance with FS Poly required Demonstrable work experience with one or more of the following: Python Java .Net C# PHP Node.js HTML CSS JavaScript Vue.js React Experience with MariaDB, MS SQL, MySQL, or Oracle Experience leading small teams and/or mentoring junior developers Experience deploying services in Linux More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Engineer/Developer with Security Clearance

Herndon, Virginia, United States
Ingenium Consulting, LLC
Consult and coordinate appropriately for problem resolution, task scheduling, new resource requirements, and task clarification. • Understand user needs and develop product interfaces. Require Skill Sets: • Programming language (Java, Swift, C#, Python, Go) • Platforms: Windows, iOS, or Android More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

eDV Software Engineer

United Kingdom
Fortice Ltd
Active eDV clearance (applications without this cannot be considered) Strong experience with JavaScript/TypeScript and modern frameworks (React, Angular, or Vue) Proficiency in back-end development (Node.js, Java, C#, or Python) Experience with databases (SQL and/or NoSQL) Strong understanding of secure coding practices Proven ability to work in Agile environments and deliver solutions to tight deadlines Familiarity More ❯
Employment Type: Permanent
Salary: £90,000
Posted:

.NET Developer

City of London, London, England, United Kingdom
Hybrid / WFH Options
Noir
product to these new markets and help enhance this already successful company! Successful .NET Developer candidates should be able to demonstrate strong knowledge of: .NET Core/ASP.NET MVC, C# and Azure SQL. Any experience in the following is desirable: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile More ❯
Employment Type: Full-Time
Salary: £65,000 - £85,000 per annum
Posted:

.NET Developer - Yarnton

Yarnton, Kidlington, Oxfordshire, England, United Kingdom
Hybrid / WFH Options
Noir
product to these new markets and help enhance this already successful company! Successful .NET Developer candidates should be able to demonstrate strong knowledge of: .NET Core/ASP.NET MVC, C# and Azure SQL. Any experience in the following is desirable: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile More ❯
Employment Type: Full-Time
Salary: £45,000 - £65,000 per annum
Posted:

.NET Developer

Aldershot, Hampshire, England, United Kingdom
Hybrid / WFH Options
Noir
to these new markets and help enhance this already successful company! Successful .NET Developer candidates should be able to demonstrate strong knowledge of: .NET .NET Core/ASP.NET MVC, C# and SQL Server. Any experience in the following is desirable: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile More ❯
Employment Type: Full-Time
Salary: £35,000 - £60,000 per annum
Posted:

Junior Software Engineer with Security Clearance

Fort Eustis, Virginia, United States
Hybrid / WFH Options
Soliel LLC
or related field. • CompTIA Security+ certification. • Secret clearance or higher. • Up to 2-4 years of experience in software development (internships and project experience considered). • Basic proficiency in: C#, ASP/.NET, SQL Server, JavaScript, jQuery, CSS, AJAX, HTML/DHTML, C++ • Familiarity with cloud platforms such as Azure PaaS and tools like Azure DevOps. • Strong problem-solving skills More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:
C#
10th Percentile
£36,250
25th Percentile
£47,500
Median
£61,500
75th Percentile
£80,000
90th Percentile
£102,500