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Top freelance .NET Core developers available to hire

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Freelance .NET Core Developer - Olajide Olanrewaju
Freelance .NET Core Developer5.0 (385 reviews)

I am a **Multi-talented** professional adept in **Full Stack Web Development**, **Web Security Research**, and **Robotics Engineering**. As a dedicated Web Security Researcher and ethical hacker, I uncover vulnerabilities and mitigate security risks, bridging the gap between development and cybersecurity. Additionally, as a Robotics Engineer, I design and build sophisticated robotic systems, applying my deep understanding of mechanics, electronics, and programming. Passionate about crafting clean, scalable code and innovative robotics solutions, I contribute to projects that prioritize both robust development, cybersecurity practices, and cutting-edge robotic technology.

Freelance .NET Core Developer - Alok Agarwal
Freelance .NET Core Developer5.0 (488 reviews)
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I have a great passion for solving problems and can help people with various programming languages, databases, information systems, software related projects.

.NET Core.NETVB.NETASP.NET CoreASP.NETHTML/CSSPHPJavaCNode.jsHaskellMongoDBWordPressFlaskDatabaseROpenCVSeleniumJenkinsSalesforceDartOCamlJMeterRaspberry PiWooCommerceJiraVerilogFirebaseShopifyServer AdministrationReactGoogle Cloud PlatformMATLABNixKotlinTableauServiceNowOdooSplunkGameMakerBizTalk ServerApache KafkaReact NativeDeep LearningBlockchainQlik SenseMuleSoftPower BIGoogle Data StudioNext.jsSnowflakeAirflowRobloxFlutterGoogle Apps ScriptAppSheetGolangGodot EngineLoadRunnerMicrosoft Dynamics CRMDiscordUiPathCypressDatabricksGoogle apisVue.jsFastapiPlaywrightSupabaseMicrosoft Power PlatformFlutterFlowPythonC#C++SQLLinuxEclipseExcelVisual StudioAPIGoogle MapsMicrosoft AccessJava EEExcel VBAPowerShellSharePointUbuntuTestingAzureGitHubLuaphpMyAdminResponsive DesignTypeScriptMaven 3YAMLJUnit 4AnsibleUI designWeb DevelopmentDockerApexETLData VisualizationSpring BootFlowJavaScriptResponsive LayoutGame DesignRustApache SparkRStudioKubernetesSwaggerJSON APIQlikViewAzure SQLPower QueryReduxEmbedded SystemsAWS DynamoDBGDScriptPostmanTerraformTest AutomationTensorFlowKerasAWS LambdaSolidityDAXNixOSLinux System AdministrationWeb3Data modelingSalesforce Marketing CloudMobile App DevelopmentPyTorchSalesforce lightningSharepoint 2016Salesforce AdministrationRTOSAzure FunctionsTailwind cssMicrosoft SharePointDiscord BotAws glueAzure Blob StorageLightning Web ComponentsAzure Data FactoryAzure logic appsExcel solver DeFiDataverseSolanaPhp8Apache HTTP ServerAWSLangchainGenerative AILuauPower AppsPower Automate+152
Freelance .NET Core Developer - Ammar Canani
Freelance .NET Core Developer5.0 (1 reviews)

I help you see your build clearly. I've spent six years as technical advisor on final-year systems development projects at the University of Cape Town — 14 teams a year across health, education, agriculture, HR and business systems. Weekly reviews, then full system reviews. Alongside that I built and run One Click POS, an ERP-integrated POS system with live clients in retail, hospitality, food service, education and fuel. Book me for: • Architecture and database design reviews — will this hold up as you grow? • Stuck on a bug — we walk through it together until you find the cause • UX and flow feedback on what you've built • Python and Excel, taught properly (six years of teaching them to university students) • Career guidance if you're starting out or moving into tech I don't write your code for you. I help you understand your own system well enough to make the call yourself. Master's in Information Systems. I work in English, Portuguese and Urdu.

Freelance .NET Core Developer - Satyam Vakharia
Freelance .NET Core Developer5.0 (17 reviews)

**Who I Am AI Engineer specializing in LLM-powered applications and agentic AI systems. Strong background in multi-agent AI, intelligent automation, and cross-industry AI deployments. **What I Build 1. Agentic AI Systems 2. Multi-Agent AI Platforms 3. LLM Integrations 4. Custom AI Agents **Tech Stack & Skills Languages: Python, JavaScript (Node.js), TypeScript Frameworks: LangChain Cloud & Deployment: AWS, Azure, GCP, Docker Databases: PostgreSQL, MongoDB Other: API development, prompt engineering, RAG **Full Stack Development:** **Mobile App Development** (Native/Cross-Platform iOS/Android Apps) **Technologies / Languages I can work with are:** JavaScript Frameworks: Angular Node React Nuxt Next Nest Vue & other.. TypeScript Full Stack / Mean Stack / Mern Stack / .Net FullStack .NET Core Flutter DevOps Generative AI AI ML LLM UI UX Design - Figma, Adobe XD, Photoshop WordPress AWS / Azure / Heroku Native App Development Cross platform Applications Server Management Hosting / Deployment Database Management (MySQL, Postgres, MongoDB) Git, Jest, MaterialUI Infra: Terraform, AWS, Kubernetes, Docker, Github Actions, Jenkins, CircleCI TDD -->> 10+ years of experience in Development / Providing Customized Generative AI powered Solutions / Consultations work and have worked for everything from small business to unicorn startup. **WHAT I AM LOOKING FOR** Opportunity to collaborate with startups who are in search of a partner to build their ideas; with enterprises to transform their operations into impact-full solutions.

Freelance .NET Core Developer - Sai Krishna
Freelance .NET Core Developer

Microsoft AI Certified and Innovative Applications Architect with 8+ years of IT experience and extensive knowledge on Designing, Architecting, Developing, Deploying and Testing well versed technical solutions using C++, C#, [ASP.NET](http://asp.net/), .NET Core, .NET 5/6/7/8, Angular, Angular JS, JavaScript, JQuery, HTML5, CSS3, SASS, IONIC 5, T-SQL.

Freelance .NET Core Developer - Alireza Esmaeili
Freelance .NET Core Developer

* 15+ years of experience in software development. * 7 years of building apps with NodeJS, React and Angular. * 5 years of hands-on work with cloud-based. * Solid background in computer science and software development. * Proficient in important practices like Clean Code, Refactoring, Test Automation, and CI/CD. * Exceptional at solving problems and learning new technologies quickly.

Freelance .NET Core Developer - Ahmed
Freelance .NET Core Developer5.0 (2 reviews)

I help developers and product teams solve difficult .NET backend problems, improve architecture, and turn prototypes into secure, production-ready applications. I have 14+ years of software engineering experience, including technical leadership, ASP.NET Core, C#, EF Core, distributed systems, Clean Architecture, DDD, cloud deployment, and AI/LLM integration. I can help with: • Debugging complex .NET and backend issues • Architecture and code reviews • Refactoring AI-generated or legacy code • ASP.NET Core APIs, authentication, and EF Core • MCP, RAG, LLM APIs, and AI-agent integration • System design and production-readiness reviews • CV, GitHub, interview, and career mentoring for .NET developers My sessions are practical and outcome-focused: we inspect the real problem, identify the root cause, implement or plan the solution, and leave you with clear next steps.

Freelance .NET Core Developer - Srinivas Waghmare (Sri)
Freelance .NET Core Developer5.0 (45 reviews)

Most of my work for customers is around solving complex business problems through people and technology. Expertise in Front-end user interfaces, interactions through back-end APIs and servers, middleware, data storage and integration Strong experience in ASP.NET Core development.

Freelance .NET Core Developer - Vivek
Freelance .NET Core Developer5.0 (14 reviews)

**iOS & Android expert.** Vivek is a seasoned Software Engineer with over **12 years of experience in Cloud & Mobility**. He has an extensive experience in building and delivering high impact projects. He works as an **Azure Architect** for major enterprise developing technologies of the future. He is also highly skilled on both the major Mobile platforms - **Android & iOS**. Strong engineering professional with a **Master's degree** in computer science. He is also an excellent trainer. He aims to utilise his vivid professional experience in helping fellow engineers and community at large.

Freelance .NET Core Developer - Matias Perrone
Freelance .NET Core Developer5.0 (2 reviews)

**Experienced Full Stack Developer Architecting Scalable Solutions** With over **20 years** of experience in software development, I have built and led innovative web applications across multiple industries, including **SaaS**, **e-commerce, real estate, telecommunications, and temporary accommodation rental**. My expertise spans **frontend and backend development**, software architecture, and leadership roles such as team lead, project manager, and founder. I specialize in **PHP, NodeJS, ReactJS, NextJS, VueJS, NuxtJS**, and database management with **MySQL, PostgreSQL, MongoDB, MariaDB, SQL Server, and Oracle**. I also have **deep expertise** in cloud computing (**AWS, Docker**) and system scalability. Holding a **college degree in System Analysis**, I thrive in **fast-paced environments**, solving complex technical challenges, optimizing performance, and mentoring teams to deliver high-impact solutions. Technologies summary: **AWS, Docker, Javascript, Typescript, NodeJS, ReactJS, NextJS, VueJS, NuxtJS, CSS, HTML5, PHP, Laravel, CodeIgniter, MongoDB, MariaDB, MySQL, SQL Server, PostgreSQL, Oracle**.

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Frequently asked questions

How long do .NET Core projects normally take?

The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance .NET Core project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance .NET Core request on Codementor, check out our article.

How much does it cost to hire a freelance .NET Core developer?

We don’t charge anything when you post a freelance hiring request for .NET Core developers! You’ll have the chance to determine what the budget for your project is when you post the request. You’ll only need to pay the developer if you’re 100% satisfied with their work. Please know that Codementor charges a small service fee when a developer completes the job.

What makes Codementor .NET Core developers different?

We do a comprehensive technical and communications screen of all .NET Core developers at Codementor. Our network includes book authors, popular open source contributors, top Stack Overflow users and engineers at top tech companies. In addition, to continually ensure the quality of our freelancers, we regularly check in on existing .NET Core developers’ user satisfaction rates.

What happens if I’m not happy with the freelancer’s work?

As a platform, we strive to ensure you’re always happy with your .NET Core project’s results. If you’re unsatisfied with the results, you can choose to get a refund for the project. Additionally, you can contact our support team should you need any further assistance with your project.

For more answers to frequently asked questions, see here.

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