.NET Core Backend Feature Development - 07/02/2026 03:32 EST

@Microlent

Hi, I’d be glad to help with your .NET Core backend and RESTful API development. I’ve been working hands-on with ASP.NET Core APIs for several years, building and extending secure, scalable backends that integrate cleanly with frontend teams. Here’s how I can contribute to your project: * RESTful API development: Design and implement clean, well-structured endpoints following best practices (proper HTTP verbs, status codes, versioning). * Scalability & security: Apply solid patterns for performance, input validation, and secure data access, with experience in JWT-based auth, role/claim-based authorization, and API hardening. * Database integration: Comfortable working with relational databases (EF Core, Dapper, SQL Server/PostgreSQL/MySQL), including query optimization and schema-aware API design. * Frontend collaboration: Used to coordinating with frontend developers to align contracts, payloads, and edge cases for smooth integration. * Testing & CI/CD: Write meaningful unit tests for controllers and services, and work within CI/CD pipelines to keep builds stable and predictable. I focus on clean, maintainable code that’s easy to extend as your product grows. If you’d like, I can start by reviewing your existing API structure and proposing a clear approach for the new endpoints. Happy to discuss timelines, scope, and how I can jump in quickly. Best, Jenifer

@joomextensions

Hello, We are a skilled development team specializing in .NET, AI/ML, Python, Zoho, and custom enterprise solutions. We focus on delivering scalable, secure, and high-performance applications tailored to business needs. From automation and data-driven systems to CRM integrations and cloud-ready platforms, we ensure clean architecture, timely delivery, and clear communication throughout the project. Our goal is to provide reliable technology solutions that add real value and long-term growth to your business. Regards, Harsh Thoriya

@shubhbatra170

I am a Professional Full Stack Software Developer. As per my past experience, I have the ability to work on web application development using .NET MVC, .NET Core, and SQL Server. I am self-motivated, diligent, and confident in my work. I am extremely detail-oriented, and I pay attention to every single aspect of all the tasks. I have 6+ years of experience in Database development and have expertise in complex queries, stored procedures, User Defined Functions. I have logical problem-solving abilities too. As per my experience, I am sure that I will give you my best and deliver quality results with 100% satisfaction at the given time duration and It would be a pleasure to work with you & I will look forward to being connected with you. I also have a very good eye on Front End Design. I love being able to tackle new projects and work with different clients as much as possible. Also, I am an all-around creative individual with broad experience in • .NET MVC • .NET Core • .NET Web API • Blazor • C# • SQL Server • Entity Framework • LINQ • Jquery • Javascript • Vuejs • Angular js • Highchartjs • HTML5 • Bootstrap 3 & 4 • CSS3 ‹‹‹‹‹‹‹ Areas of my expertise ››››››› • Integration of 3rd party applications • Custom development and minor fixes • Code and Speed Optimization • Payment Gateway integrations • API integrations ‹‹‹‹‹‹‹ Why Choose Me ››››››› → 7-days Availability → Unlimited Revisions → Fast Delivery → Satisfaction Guarantee Thanks and Regards, Shubham

@ASSAMWEB

Greetings, I have read the project description I have been working on a similar project in recent time ".Net core API backend" I am interested in the work open a chat to discuss requirements in details.

@sumitwebrainbows

As an adept .NET Core developer with over a decade managing intricate backend systems, I'm able to bring so much more than just RESTful API endpoints development to your project. My knowledge base extends horizontally to include strong understandings of database integration, authentication, and authorization mechanisms - which are all fundamental to ensuring both scalability and security within APIs. Given that your project is about feature development and the need for seamless integration with the frontend team, it makes me all themore the right fit as I have excellent coordination skills and project execution capacities. Moreover, my proficiency in .NET Core will assure you of precise coding and prompt delivery while also being capable of writing unit tests to ensure quality assurance for developed features. Working with me means access to in-depth knowledge on CI/CD pipelines and DevOps as part of my vast software development skill set. This signifies that not only can I deliver what you want but also do it optimally. My approach doesn't just stop at development; I'm committed to offering end-to-end project management including problem solving whenever required. After all, you're not just looking for a freelancer but a partner who would go the extra mile to serve your business's needs- who would strive for improvment like me. Together we'll create a back end system that matches every requirement while considering dependability, robustness, and efficiency.

@gsantharam7088

Hello! I have more than 8 years of experience in .Net Core, .Net core MVC, c# and with EF core as well. I have also worked in developing web APIs and integrating them in front applications developed using React and Blazor. Also, I have very good experience in deploying the applications in Windows IIS server and Azure cloud and managing it. I can help you assist with both front-end and back-end development. If you are interested we can connect and I can show you some work that I did in the past. Thanks!

@vipulpithiya1448

Hi, I’m an experienced .NET Core backend developer with a strong focus on building secure, scalable RESTful APIs. I’ve delivered multiple backend systems where I developed new endpoints, integrated databases, implemented authentication/authorization, and ensured smooth handoff with frontend teams. I’m comfortable with: ASP.NET Core REST API design Secure auth flows (JWT, role-based access) Database integration and performance considerations Writing unit tests and working within CI/CD pipelines I can jump in quickly, align with your frontend team, and start delivering clean, well-tested endpoints right away.

@murtuza90

As a seasoned .NET Core developer with over a decade of experience in backend development and RESTful API design, I can provide significant value to your project. My proficiency in .NET Core and solid understanding of databases make me an ideal candidate for creating and implementing RESTful APIs as you've outlined in your project requirements. My robust knowledge of authentication and authorization mechanisms will also ensure the scalability and security of your APIs. What sets me apart is my commitment to clean, sustainable code that minimizes technical debt, ensuring long-term success for your project. Furthermore, I have extensive experience in writing unit tests and incorporating them into CI/CD pipelines - an attribute that greatly aligns with your desired needs. The collaborative skills I've developed over the years will also foster seamless integration with your frontend team. My track record speaks for itself – 100% job success rate, happy clients, and applications that have stood the test of time. By choosing me for your project, you're selecting someone who not only has the skills and expertise but also someone who deeply cares about delivering quality results. I would be honored to discuss your vision in more detail and demonstrate how we can creatively realize it together. Let's make those words on paper become reality!

@Rajoriadares

Hello Client, Greeting of the day!!!! I read your job description. I can do this job with quality product. I am always available for your support. Thanks

@Ankurhardia34

Hello, I’m Ankur Hardiya, a friendly freelance developer with an awesome team. I read your requirement for website and I’m super excited to develop and design a fantastic Android and iOS application for you. With my experience in Flutter and native languages, I can build high-performing apps for both Android and iOS platforms. Whether you need an eCommerce app, a custom business app, or anything in between, I can deliver: * Native app experience for optimal performance * User-friendly interface and intuitive navigation * Seamless integration with backend systems * Ongoing maintenance and updates I’m passionate about creating mobile apps that make a difference, and I’m eager to discuss your project in detail. Thanks a bunch for thinking of me for your project. I’m all set to turn your ideas into something amazing in today’s competitive world. Regards, Ankur Hardiya

@tamannarajput18

With over 6 years as a Full Stack developer, I have gained in-depth experience and audacious expertise in .NET Core that make me the right fit for your project. I understand the critical nature of your backend work from developing RESTful APIs to ensuring their seamless integration with your frontend functionalities. My database integration skills which include working with complex queries, indexing and normalization perfectly match the backdrop of your project. Furthermore, being seasoned with authentication mechanisms such as JWT and OAuth, I will effectively prioritize security concerns as we build your desired features. As an advocate for best practices in software development, I will leave no stone unturned in my commitment to delivering quality features and writing comprehensive unit tests for them. By choosing me, you’re not only getting a highly-skilled developer but a long-term partner who’s always ready to provide ongoing support and maintenance. So let's connect those endpoints together and bring your backend vision to life!

@mariamz24

Hi, We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on .NET, Software Development, Database Development, Backend Development, RESTful API, .NET Core, API Development, CI/CD Lets connect in chat so that We discuss further. Thank You

@himanshus642

With over 5 years of experience in full-stack development and a specialization in backend development, I am confident that I possess the necessary skills to excel in your project. My extensive knowledge and hands-on experience with .NET Core and RESTful API development will ensure the delivery of efficient, scalable, and secure backend features for your application. I understand the criticality of a robust database integration, especially in building high-performance applications, and my proficiency in MySQL, MongoDB, and Firebase will lend itself well to your project's needs. Moreover, my familiarity with authentication and authorization mechanisms will further guarantee the security of your APIs. In today's digitized world, ensuring automation-driven software is crucial, which is where my expertise in AI automation and intelligent workflows come into play. I bring this unique perspective to my projects as it shifts the focus from just developing an application to implementing systems that automate manual operations, improve efficiency, and provide value to end-users. To summarize - My skill set aligns perfectly with your project demands; I have a proven track record of delivering top-notch software solutions on time while keeping close communication with clients.

@uniqedeveloper

Hello There, I'm new on freelancer but having more than 10+ years of experience in .NET and ready to work on lower rate e.g.500 INR per hour I totally understand the pain behind this requirement. When backend APIs aren’t built cleanly or securely from the start, it creates friction for the frontend team and slows releases. You’re looking for endpoints that scale, stay secure, and are easy to integrate—not quick hacks. I’ve recently worked on .NET Core backends where I designed and implemented RESTful APIs, handled database integration, added authentication/authorization, and backed everything with unit tests tied into CI pipelines. In one project, I collaborated closely with frontend developers to refine contracts early, which reduced integration issues and kept releases predictable. For your backend, I can jump in quickly, build well-structured endpoints, ensure security and scalability best practices, and cover new features with proper unit tests so nothing breaks downstream. Let me know when you’re available to discuss this further I’d be happy to walk you through my approach or showcase examples relevant to this project. Looking forward to hearing from you! Best regards, Mulayam

@KiranKnani

Hello, I’m an experienced .NET Core developer with a strong track record in building scalable and secure RESTful APIs. I can help develop your backend features, ensuring seamless integration with your frontend and reliable unit-tested code. Here’s what I bring: Proficient in .NET Core and RESTful API development Strong database integration and authentication/authorization expertise Experience writing unit tests and working with CI/CD pipelines Focus on scalable, maintainable, and secure APIs I can start immediately and deliver high-quality, tested endpoints ready for integration. Thank You!

@Prabakaran1308

With over a decade of hands-on experience in Dot Net development, I'm confident that my skillset closely aligns with your project needs. I have an extensive background in developing RESTful APIs using .NET Core, working on everything from implementing database integrations to ensuring robust security and scalability of the APIs - all of which checks off your project requirements with ease. Additionally, I understand the importance of seamless integration between the backend and frontend teams, and would be able to collaborate effortlessly for a streamlined workflow. My expertise also spans across authentication and authorization mechanisms - essential aspects to consider for the security of your application. Lastly, my knowledge and familiarity with unit testing and CI/CD pipelines will ensure your code is well-tested before deployment and delivered in a timely manner. I genuinely believe that my rich skillset paired with my passion for clean and efficient coding would make me an ideal fit for this project. Thank you for considering my profile, and I look forward to bringing my skills to help you achieve your backend feature development goals!

@atech20102018

Hi, I can help with backend feature development in .NET Core, including building clean REST APIs, database integration, and unit tests. I’m comfortable working in a collaborative setup with frontend teams and delivering incremental, well-tested features. Happy to start with a small task and scale from there if it’s a good fit. Thanks, Ritvik

@Swapnil2387

Hello, I’d be happy to assist with feature development on your .NET Core backend and focus on building clean, secure, and scalable RESTful APIs. I have solid experience designing and implementing API endpoints that are easy for frontend teams to consume and simple to maintain long term. I can take ownership of developing RESTful endpoints following best practices for versioning, validation, and error handling, while ensuring performance, scalability, and security are built in from the start. I’ve worked extensively with database integrations (Entity Framework / Dapper), and I’m comfortable implementing robust authentication and authorization flows (JWT, role-based access, claims). Collaboration is important to me—I regularly work alongside frontend teams to align contracts, payloads, and edge cases so integration is smooth and predictable. I also write meaningful unit tests for new features and am familiar with CI/CD pipelines to ensure code quality and safe deployments. My focus is on clean, well-structured code that’s production-ready, testable, and easy to extend as your backend grows. I can ramp up quickly, follow your existing architecture, and contribute reliably to ongoing development.

@nikhwr

Working Microsoft Professional having good knowledge on 1. .Net as well as API development (.Net Stack). 2. T-Sql and SP's. 3. Unit Testing and Testing Automation. Seems i am the perfect match for the kind of work you are expected. Kindly share more details to me to have a look and discussion on it.