
Closed
Posted
Paid on delivery
Our Learning Management System already runs smoothly on ASP.NET Core; the missing piece is reliable communication with several internal services. I need you to wire up those internal REST APIs so the backend can create, fetch, and update course-related data without hiccups. Here is what working together will look like: • Build or refine C# controllers and service classes that call our profile, catalogue, and reporting APIs, following our existing Repository pattern and async/await conventions. • Add solid error handling, logging (Serilog), and token-based authentication where required. • Extend our Swagger/OpenAPI docs so every new endpoint is discoverable. • Commit through our private Git repository; each pull request must pass the Azure DevOps CI pipeline and include unit tests (xUnit + Moq). I’ll provide the API specs, connection details, and a quick walkthrough of the current architecture. The work is complete when the LMS can enroll users, pull course lists, and generate usage reports end-to-end with all tests green. Access is ready—let me know when you can jump in and we’ll get started.
Project ID: 39727236
95 proposals
Remote project
Active 1 day ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
95 freelancers are bidding on average $533 USD for this job

I have extensive experience with similar PROJECT ->>>>>.NET LMS Internal API Integration ---->>I am highly qualified to do this job with high QUALITY ----- I am Passionate .NET/Full stack developer having rich experience with so many successful Tasks. I have some queries to give you accurate time and price Please ping me to get started and provide you great results. Thanks
$610 USD in 9 days
7.3
7.3

Hello Dear Sir/Mam, I’d be glad to help you integrate your internal REST APIs into your existing ASP.NET Core Learning Management System. From your description, you already have a strong foundation—my focus will be on wiring up profile, catalogue, and reporting APIs in a way that is clean, reliable, and maintainable. Scope of Work: Implement and/or refine C# controllers and service classes following your existing Repository pattern and async/await best practices. Handle token-based authentication, ensure secure communication, and manage API failures with robust error handling and Serilog-based logging. Extend Swagger/OpenAPI documentation so each endpoint is fully discoverable and easy for your team to consume. Write unit tests with xUnit + Moq to ensure all new functionality is covered and validate through your Azure DevOps CI pipeline. Deliver working end-to-end functionality for user enrollment, course list retrieval, and usage reporting. Timeline & Communication: I can begin immediately upon receiving the API specs and architecture walkthrough. Updates will be provided regularly via Git commits, with pull requests for each milestone. Looking forward to collaborating with you and ensuring your LMS communicates seamlessly with all required internal services. Best regards, Vishal Gupta
$600 USD in 7 days
5.8
5.8

⭐⭐⭐⭐⭐ Connect Internal APIs for Your ASP.NET Core Learning Management System ❇️ Hi My Friend, I hope you are doing well. I've reviewed your project requirements and see you're looking for an ASP.NET Core developer to enhance your Learning Management System. Look no further; Zohaib is here to help you! My team has successfully completed 50+ similar projects for ASP.NET Core applications. I will ensure reliable communication between internal services, allowing smooth data handling for your courses. ➡️ Why Me? I can easily complete your project as I have 5 years of experience in ASP.NET Core development, focusing on API integration, backend development, and error handling. My expertise also includes unit testing and CI/CD practices, ensuring a reliable and efficient solution. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to discussing with you in chat. ➡️ Skills & Experience: ✅ ASP.NET Core ✅ C# Development ✅ API Integration ✅ Entity Framework ✅ Error Handling ✅ Logging (Serilog) ✅ Unit Testing (xUnit) ✅ Mocking (Moq) ✅ Swagger/OpenAPI ✅ Git & Azure DevOps ✅ Async Programming ✅ Repository Pattern Waiting for your response! Best Regards, Zohaib
$350 USD in 2 days
5.5
5.5

I've successfully integrated numerous third-party APIs into .NET Core applications, most recently a robust SSO solution using OAuth 2.0 and OpenID Connect for a client's e-commerce platform. My expertise in RESTful APIs, JSON serialization, and secure authentication protocols makes me the ideal candidate for your LMS API integration. My approach involves a phased implementation: initial API documentation review and scope definition, followed by secure API key generation and endpoint testing. I'll leverage .NET's HttpClient for efficient communication, handling error conditions gracefully with robust exception handling and logging. Integration will be rigorously tested using unit and integration tests before final deployment. Ready to seamlessly connect your internal systems? Could you share details on the specific data points you need to integrate, including authentication methods and expected data formats, to ensure a perfectly tailored solution?
$660 USD in 21 days
5.3
5.3

Hello Shawn M. Hope you are doing well! This is Efan , I checked your project detail carefully. I am pretty much experienced with API Development, RESTful, Git, C# Programming, .NET Core, ASP.NET, .NET and Microsoft SQL Server for over 8 years, I can update you shortly. Cheers Efan
$250 USD in 1 day
5.0
5.0

Hi There!!! I have studied your project description very well and understand you need to integrate internal REST APIs into your ASP.NET Core LMS backend to manage course data smoothly and reliably. I am best fit for this project because of my strong expertise in .NET Core API development and seamless integration with internal services. * Building/refining C# controllers and services using async/await and Repository pattern * Implementing error handling, logging with Serilog, and token-based authentication * Extending Swagger/OpenAPI documentation with unit-tested endpoints following CI pipeline I offer design, database management, testing, and provide clean source code at project completion to ensure smooth deployment. I have 9+ years experience as a full stack developer and delivered similar LMS API integration projects successfully. Looking forward to chat with you for make a deal Best Regards Elisha Mariam!
$266 USD in 21 days
4.6
4.6

Hi, buddy, I see you need an expert C# developer to integrate your LMS with internal REST APIs smoothly. I have extensive experience building ASP.NET Core backends with async controllers, Repository patterns, Serilog logging, token-based authentication, and fully tested endpoints using xUnit and Moq. I can wire up your profile, catalogue, and reporting APIs so your LMS can enroll users, fetch courses, and generate reports reliably, with every CI test passing. Best regard. Denis.
$500 USD in 7 days
4.4
4.4

Hello Shawn, I can provide a solid solution for integrating your internal REST APIs with your existing ASP.NET Core Learning Management System. With over 6 years of experience in backend development using C# and ASP.NET, I am well-equipped to build or refine your controllers and service classes to ensure seamless communication across your internal services. My expertise includes implementing robust error handling, logging with Serilog, and ensuring secure token-based authentication as required. I will also extend your Swagger/OpenAPI documentation for easy discoverability of new endpoints. I am accustomed to working in collaborative environments, utilizing Git for version control, and following CI/CD best practices to ensure that all code changes are rigorously tested and meet quality standards. I believe my skills align perfectly with your project needs, and I look forward to contributing to the successful completion of your LMS integration. Thanks, Billy Bryan
$250 USD in 5 days
4.6
4.6

Hello, As a leading web service provider, we have extensive experience in C# programming and Microsoft SQL Server, making us the perfect match for your .NET LMS Internal API Integration project. We are well-versed with the ASP.NET Core framework and its Repository pattern, which will allow us to easily build or refine the necessary controllers and service classes to communicate with your existing internal REST APIs. Moreover, our expertise in handling async/await conventions will ensure smooth and efficient data fetching and updating. One of our strongest suits is our commitment to quality and robustness. Integrating reliable error handling, logging using Serilog, and token-based authentication—according to your requirements—will be second nature to us. We understand how essential extensive documentation is, hence expanding your Swagger/OpenAPI docs is not only feasible but also guaranteed. Our substantial experience developing on Azure DevOps CI pipeline will come in handy when expertly using your private Git repository while adhering to stringent code linting checks and conducting thorough unit testing with xUnit + Moq frameworks. With us by your side, you can be confident that once complete, your LMS will be able to enroll users swiftly, fetch course lists like a breeze, and effortlessly generate valuable usage reports. In conclusion, taking up this project would allow us to utilize our skillset effectively and help you achieve Thanks!
$450 USD in 4 days
4.6
4.6

Hi there, We can wire your LMS internal APIs end to end. We will implement C# controllers and service classes that follow your existing Repository pattern and async/await conventions, add robust error handling and Serilog logging and implement token based authentication where required. We’ll extend Swagger/OpenAPI docs for discoverability, write unit tests with xUnit and Moq, and ensure each PR passes your Azure DevOps CI pipeline before merging. We work directly in your private Git repo and deliver production ready commits. Share repo access, API specs, and any test credentials and we’ll begin immediately. Looking forward, Thank you.
$500 USD in 7 days
3.8
3.8

Hi, i will integrate the internal rest apis into the existing asp.net core backend by creating and refining c# controllers and service classes that follow the repository pattern and async await conventions. i will implement token based authentication for secure api calls and add robust error handling and structured logging using serilog. swagger openapi documentation will be extended so that all new endpoints are properly documented and easily discoverable. i will write unit tests using xunit and moq to ensure code reliability and maintainability, and all commits will be pushed through the private git repository with pull requests validated by the azure devops ci pipeline. once implemented the lms will be able to enroll users, retrieve course lists, and generate usage reports seamlessly with full end to end functionality. Let's have a detailed discussion in chat, as it will help me give you a complete plan, including a timeline and estimated budget. i can share my portfolio in chat I look forward to hearing from you through chat. thanks Regards, Mughira
$500 USD in 7 days
3.6
3.6

I am senior .NET developer with expertise in .NET core, MVC and C# stuff with Sql server and also expertise in angular+2 technology. I am also expertise in Bootstrap and material UI and jQuery, CSS, JavaScript.
$250 USD in 7 days
3.6
3.6

As a seasoned developer with over a decade of experience, my skill set aligns perfectly with the requirements for your .NET LMS Internal API Integration project. Whether it's working with C# controllers, service classes, or even familiarizing myself with your existing Repository pattern, I can hit the ground running. My strong grasp on async/await conventions and familiarity with Swagger/OpenAPI documentation will ensure smooth integration of your API specs.
$330 USD in 3 days
3.6
3.6

With over two decades of experience in the digital realm, my team and I have successfully completed a staggering 1000 projects much like yours. Our proficiency in .NET and C# Programming is unparalleled as can be gauged from our resounding reputation and trust built over time. Not only are we well-versed in REST API integration with ASP.NET Core, but also in implementing the Repository pattern, async/await conventions, and token-based authentication which are exactly what your project demands. Our extended understanding of Swagger/OpenAPI documentation coupled with expertise in Serilog logging to ensure solid error handling has been tried and tested in similar projects before. My commitment to robust coding practices ensures that all units tests run seamlessly using xUnit + Moq; a crucial aspect to protect any system from collapse. The fact that your learning management system needs to flawlessly enroll users, fetch course lists, and generate usage reports aligns perfectly with my skill set honed with years of dedication. Using our proven Git workflows and Azure DevOps CI pipeline knowledge will ensure that each step is documented and validated before deployment. Let's engage today and get this journey rolling!
$500 USD in 7 days
3.3
3.3

----------------------- ✅✅✅✅✅ Top Rate Specialist HERE ✅✅✅✅✅ ----------------------- Let's make this API integration a hassle-free experience for your Learning Management System. With over a decade of experience in .NET, I have fine-tuned my skills in building RESTful APIs using ASP.NET Core and writing clean, maintainable code in C#. My solid understanding of the Repository pattern and async/await conventions, alongside substantial experience with Swagger/OpenAPI documentation, promises to enhance the end-to-end communication between your backend and the internal services seamlessly. Incorporating robust error handling with detailed logging through Serilog and integrating token-based authentication meticulously is something I consider fundamental. My previous projects have prepared me to handle security-oriented tasks such as these proficiently. Moreover, my commitment to top-notch work doesn't stop at coding alone. As a full-stack developer accustomed to working in private Git repositories like your Azure DevOps environment, I ensure that all my code passes through strict CI checks prior to every pull request. Not only will I deliver thoroughly tested code that successfully communicates with the profile, catalogue, and reporting APIs but will also assist you in expanding your existing Swagger/OpenAPI docs efficiently.
$500 USD in 7 days
3.4
3.4

With over 10 years of experience in Web and Software Development, I, ARZOO, am equipped to handle your .NET LMS Internal API Integration. My expertise in C#, ASP.NET Core, and Microsoft SQL Server aligns perfectly with your project requirements. Having proficiently built and refined controllers and service classes that integrate multiple RESTful APIs and adhere to established patterns such as Repository pattern and async/await conventions, I guarantee a patch-free communication system with your internal services. Moreover, I believe in maintaining productive collaboration with clients to ensure utmost satisfaction. Hence, throughout the project, you can expect regular updates and flawless code deliveries that are capable of passing the Azure DevOps CI pipeline on the first go. Overall, hiring me would mean getting an experienced developer who understands your project needs wholly and can deliver on them tasteefully and efficiency with minimum supervision. FixedUpdate
$250 USD in 10 days
3.5
3.5

Hey there, I have worked on similar project so i can help u with it. Please contact me as I can help u with Microsoft SQL Server, .NET, API Development, RESTful, .NET Core, C# Programming, ASP.NET and Git. Here is a link to my profile: https://www.freelancer.com/u/ayesha0124 Regards
$750 USD in 7 days
3.4
3.4

Seamless API wiring is exactly what you need to unlock full LMS functionality. I’ll connect your profile, catalogue, and reporting REST APIs into your ASP.NET Core backend while following your Repository pattern, async/await conventions, and token-based auth requirements. I’ve integrated enterprise APIs in .NET Core projects before—implementing controllers/services with xUnit + Moq tests, Serilog logging, and Swagger extensions so every endpoint is both reliable and discoverable. On a recent LMS extension, this approach cut API-related failures by 40% and made reporting real-time. Your workflow (private Git, Azure DevOps CI, PR checks) matches mine, so delivery will fit right into your pipeline without friction. The goal: enrollments, course lists, and reporting fully functional, tested, and CI-approved. When would you like me to start wiring up the first API?
$500 USD in 10 days
3.8
3.8

Hi, We are eager to seize this opportunity and will work diligently until you are 100% satisfied with our results. We did the same work 3 months ago. We are an expert team which have many years of experience on .NET, C# Programming, ASP.NET, Microsoft SQL Server, RESTful, Git, .NET Core, API Development Please join me in chat so we can discuss your requirements in detail. Thank You
$450 USD in 7 days
2.7
2.7

Hello, : Hi there! My name is Marco Antonio, and I would be thrilled to join your team as the full-stack developer for this project. While my primary proficiency lies in React development, I also have an extensive background in .NET, ASP.NET, and Microsoft SQL Server, which are specifically what you need for this task. With over 10 years of experience under my belt, I've designed and deployed numerous applications used by hundreds of thousands of people which have taught me meticulous attention to detail and efficient problem-solving. I understand that your Learning Management System heavily relies on the internal REST APIs to create, update, and fetch course-related data without any hiccups. That’s where my experience implementing similar backend services can truly shine. Following your existing Repository pattern and async/await conventions will be a seamless task considering my familiarity with these practices. Moreover, I can ensure that every step I take adheres to proper error handling, logging (using Serilog), token-based authentication where required, and thorough documentation for complete discoverability. This includes not only wiring up the APIs but also passing through unit tests (using xUnit + Moq) to validate the functionality and stability of the application. Together we can make sure your LMS can accomplish all its functionalities successfully! Let's start working on this together - when would be an ideal time for us to jump in? Thanks!
$250 USD in 3 days
2.7
2.7

manchester, Jamaica
Payment method verified
Member since Oct 11, 2020
$250-750 USD
$10-30 USD
$3000-5000 USD
$30-250 USD
$250-750 USD
$1500-2000 USD
$10-30 USD
$250-750 USD
₹75000-150000 INR
$30-250 USD
$750-1500 USD
$250-750 USD
$250-750 USD
$25-50 USD / hour
$250-750 USD
$10-30 USD
₹37500-75000 INR
$250-750 AUD
$10-150 USD
₹75000-150000 INR
$10-30 USD
$10000-20000 USD
$10-50 AUD
₹1500-12500 INR
₹100-400 INR / hour