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The project is an ASP.NET Core web application backed by MS SQL Server. I already have the base solution set up and connected to the database; what I need now is an advanced .NET developer who can push the codebase forward, polish architecture decisions, and keep everything aligned with the most recent ASP.NET Core best practices. Front-end pages are rendered with Angular and, in a few feature areas, Vue components, so you’ll occasionally collaborate with the UI layer and make sure the API contracts remain clean and stable. Key areas I want you to focus on: • New feature implementation in C#, ASP.NET Core, and Entity Framework Core • RESTful API design and integration with existing Angular/Vue views • Query optimisation and indexing on MS SQL Server, including performance profiling • Refactoring legacy logic toward cleaner, testable patterns (DI, middleware, extension methods) • Unit tests and brief technical notes for each completed module I keep the repo in Git and run CI/CD with GitHub Actions; merge requests will be reviewed before being promoted to staging. Share examples of similar ASP.NET Core web solutions you have shipped, highlight any deep SQL-Server tuning work, and note your comfort level switching between Angular and Vue front-end bindings.
Projektin tunnus (ID): 40171343
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Aktiivinen 15 päivää sitten
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217 freelancerit tarjoavat keskimäärin $22 USD/tunti tätä projektia

Hi, I'm Muhammad Awais, a seasoned .NET developer ready to advance your ASP.NET Core app backed by MS SQL Server. I will implement new features in C#, ASP.NET Core, and EF Core, design RESTful APIs that fit cleanly with Angular views and Vue components, identify and fix performance bottlenecks with profiling and indexing, and refactor legacy logic into DI, middleware, and extension methods. I will provide unit tests and concise module notes, maintain API contracts during UI changes, and align the workflow with GitHub Actions and PR-based reviews for smooth staging promotions. I can share examples of similar ASP.NET Core solutions and detail SQL Server tuning work; I’m comfortable switching between Angular and Vue bindings as needed. Which ASP.NET Core version and EF Core version do you target for this project? Are there any critical SQL Server performance bottlenecks or slow queries you want prioritized? How should API versioning, documentation, and contracts be managed to stay stable as UI changes happen? What are your CI/CD expectations with GitHub Actions (workflows, secrets, environments, deployment steps)? Do you have targets for unit test coverage or preferred frameworks (xUnit, Moq, etc.) and how should tests be organized for new modules?
$25 USD 32 päivässä
8,6
8,6

With over 15 years of experience as a Senior Software Architect and Full-Stack Developer, I have honed my skills in areas that align seamlessly with your project. More specifically, my extensive background in enterprise-grade software architecture and secure API and database design translates into a strong ability to push forward complex codebases like yours while ensuring long-term maintainability. Additionally, my certifications as a Microsoft Certified Professional demonstrate my dedication to staying up-to-date with the latest technology trends. One of my key strengths is in optimizing SQL Server performance through deep tuning. I believe that's an aspect of your project where I can bring significant value. My experience doesn't just end with the backend - I'm proficient not only in Angular, but also in Vue which will facilitate collaborative work around the UI layer. Apart from technical aptitude, I'm known for reliable delivery and clear communication, qualities that'll be valuable in our collaboration. Furthermore, my ability to turn ideas into production-ready products speaks of my long-term vision and focus on business needs - traits you've highlighted as important for this project. Let's leverage my skills to lend structure to your project running on ASP.NET Core.
$20 USD 40 päivässä
8,3
8,3

I’m an experienced ASP.NET Core developer who can take your existing solution and evolve it with clean architecture, performance-focused data access, and modern best practices. I’ve delivered multiple production systems using ASP.NET Core, EF Core, and MS SQL Server, including deep query tuning, indexing, and profiling in high-traffic environments. I’m comfortable maintaining stable REST APIs while collaborating with Angular and Vue front ends to keep contracts clean and predictable. I work confidently with GitHub Actions, code reviews, and test-driven refactoring to ensure each feature is production-ready.
$20 USD 40 päivässä
7,3
7,3

Greetings! I have been building software systems since 2006. I am a software engineer and architect with a big experience in C#, .NET Core, ASP.Net Core,. Net 5, .NET 6 , Entity Framework Core, SQL Server, Design Patterns, Clean Code, Onion Architecture, Modular Architecture, IdentityServer 4, All Azure services, Auth, OOP, JavaScript, Angular 2/8, VueJs 2,3, jQuery, CSS, and Bootstrap 3/4. I graduated from the faculty of engineering in 2006 with 15+ years of experience with software development, 10+ years' experience with .NET framework and SQL server, and 10+ years' experience with asp.net MVC and asp.net core. I am not just a programmer, I am an architect, analyzer and I am an expert in all the software development stages. I am smart, a good thinker, and extremely professional. I provide super quality with design patterns. I am super-fast developer.
$50 USD 40 päivässä
7,4
7,4

SURE-----------CHECKED given KEY FOCUS points thoroughly------------Highly capable achive your GOALS-------->>I have extensive experience with similar PROJECT ---->>I am highly qualified to do this job with high QUALITY ----- I am an INNOVATIVE ASP.NET /C#/Vue.js /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.
$18 USD 40 päivässä
7,3
7,3

Dear , We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time. We are 25 years in this business and our technical specialists have strong experience in .NET, C# Programming, ASP.NET, AngularJS, Vue.js, RESTful API, .NET Core, Angular and other technologies relevant to your project. Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews. Please contact us via Freelancer Chat to discuss your project in details. Best regards, Sales department Tangram Canada Inc.
$30 USD 5 päivässä
7,7
7,7

Hi, I went through your project description and it’s clear you’re looking for a senior-level .NET developer who can take ownership of an existing ASP.NET Core solution, strengthen its architecture, and move it forward using modern best practices. Here’s how I can contribute to your project: 1. Implement new backend features using C#, ASP.NET Core, and Entity Framework Core following clean architecture principles 2. Design and refine RESTful APIs that integrate seamlessly with Angular and Vue components 3. Optimize SQL Server queries, indexes, and execution plans with hands-on performance profiling 4. Refactor existing logic into testable, maintainable patterns using DI, middleware, and extension methods 5. Work comfortably with Git-based workflows, pull requests, and GitHub Actions CI/CD pipelines. I have 7+ years of experience building and shipping ASP.NET Core web applications backed by SQL Server, including high-load enterprise systems where query tuning, indexing, and backend performance were critical. I regularly switch between Angular and other UI bindings, ensuring backend contracts remain consistent and scalable. I’d be happy to share concrete examples of similar ASP.NET Core solutions I’ve delivered and discuss how I can add value to your codebase right away. Regards, Muhammad Shoaib
$15 USD 40 päivässä
6,6
6,6

I am an experienced .NET developer with a solid track record in building and optimizing ASP.NET Core applications integrated with MS SQL Server. My expertise in C#, ASP.NET Core, and Entity Framework Core aligns well with the project requirements to enhance the existing codebase. I also have substantial experience in front-end interactions using Angular and Vue, ensuring stable and efficient API contract integrations. My past projects have involved complex feature implementations, RESTful API design, and in-depth SQL Server query optimization to enhance performance, including indexing and profiling. I have effectively employed DI, middleware patterns, and extension methods for cleaner, testable logic and have set up CI/CD pipelines using GitHub Actions for code quality assurance. My work consistently includes writing unit tests and technical notes for clear documentation and future reference. I am interested in discussing your project needs further. Could you provide more insight into the specific areas needing refactoring? Looking forward to potentially collaborating on this project.
$25 USD 40 päivässä
6,6
6,6

★ Dear Client ★ I’m a senior .NET engineer and can push your ASP.NET Core + EF Core + MS SQL Server codebase forward—shipping new features, tightening architecture, and keeping everything aligned with modern best practices while maintaining clean API contracts for your Angular and Vue views. I’ve worked on similar ASP.NET Core web apps with performance tuning (query profiling, indexing strategies, execution plan review) and refactoring legacy logic into testable patterns (DI, middleware, extension methods, proper layering). What’s the top priority for the first milestone—new feature delivery, SQL performance hotspots, or refactoring/tech debt cleanup before adding more features? Thanks
$15 USD 40 päivässä
6,2
6,2

Hello, As an experienced .NET developer at Live Experts, I have the skillset and background your project needs. Over the years, I've developed complex ASP.NET Core web solutions with a Microsoft SQL Server backend - just like what you're looking for. I'm well-versed in writing clean, efficient code with the most up-to-date programming best practices in mind. Beyond my proficiency in C#, ASP.NET Core and Entity Framework Core, I am confident with both AngularJS and VueJS – critical when it comes to successfully collaborating with the UI layer of your ASp.NET Core application. To ensure that your project remains performant, I am comfortable working on MS SQL Server, including query optimization and wield indexes where necessary. Throughout my tenure as a developer, one thing has become clear: adaptability is key. Fortunately, my comfort level extends beyond switching between AngularJS and VueJS to other vital tech tools like Git and GitHub Actions for CI/CD purposes. Working closely with you, adhering to all your needs and following any specific protocols inplace will always be a top priority in managing this project. Let's connect today to discuss how my expertise aligns perfectly with your vision! Whether it be pushing the codebase forward or polishing architectures towards more effective practices – I'm ready to help! Thanks!
$50 USD 673 päivässä
5,8
5,8

Hi Jorge C.. I am very excited with your project because I have completed similar project recently. The skills required for your project are my main specialty. I can handle this perfectly and have abundent experiences. Please confirm that I am one of the best fits for you and drop me a message for further discussion. Thanks and Best Regards. Brayan Stiven A.
$20 USD 10 päivässä
5,8
5,8

Hello, I am writing to express my interest in supporting your ASP.NET Core web application as an experienced .NET developer, with a strong focus on architecture quality, performance, and long-term maintainability. I have extensive hands-on experience building and evolving ASP.NET Core applications backed by MS SQL Server, where the initial foundation was already in place and the primary challenge was to push the codebase forward through clean architecture decisions, refactoring, and best-practice alignment. I am comfortable taking ownership of existing solutions and steadily improving structure, clarity, and performance without disrupting ongoing development. My core strengths include implementing new features using C#, ASP.NET Core, and Entity Framework Core, designing clean and stable RESTful APIs, and ensuring smooth integration with front-end frameworks such as Angular and Vue. I have regularly collaborated with UI teams to keep API contracts consistent, predictable, and well-documented while adapting to evolving front-end requirements. On the data layer, I have deep experience with MS SQL Server query optimization, indexing strategies, and performance profiling. This includes analyzing execution plans, refactoring inefficient queries, and aligning EF Core usage with database-level tuning to achieve measurable performance gains. Looking forward to your reply Regards. Girish R.
$20 USD 40 päivässä
5,7
5,7

Hi, I’m a senior .NET developer with 12+ years in ASP.NET, including deep hands-on work with ASP.NET Core, EF Core, and MS SQL Server. I specialize in pushing existing codebases forward—cleaning up architecture, improving performance, and shipping new features without breaking what’s already working. What I bring: ✅ Clean, scalable ASP.NET Core & EF Core development ✅ Strong REST API design aligned with Angular & Vue front ends ✅ Proven SQL Server performance tuning (indexes, query plans, profiling) ✅ Refactoring legacy logic into testable, DI-driven patterns ✅ Git + GitHub Actions CI/CD, PR-friendly workflows If you want a developer who can improve structure, performance, and delivery speed at the same time, let’s connect and see if we’re a fit. Best, Manoj
$15 USD 40 päivässä
6,1
6,1

Hello there, I’m an experienced .NET architect with nearly two decades of hands-on expertise in enterprise-grade web applications. I specialize in ASP.NET Core, Entity Framework Core, and MS SQL Server performance tuning, with a proven track record of shipping scalable, secure, and maintainable solutions. My background includes leading technical teams, refactoring legacy systems, and aligning architecture with modern best practices. Understanding of Your Needs You already have the base solution connected to SQL Server; now the priority is to refine and extend the codebase. I will focus on: • Feature Implementation: Building new modules in C#, ASP.NET Core, and EF Core. • API Design: Delivering clean, RESTful APIs that integrate seamlessly with Angular and Vue components. • Database Optimization: Profiling queries, adding indexes, and tuning SQL Server for high performance. • Refactoring: Modernizing legacy logic into testable, maintainable patterns (DI, middleware, extension methods). • Testing & Documentation: Writing unit tests and concise technical notes for each module to ensure maintainability. I am interested in longterm relationship which should be fruitful for both of us. Looking forward a positive response from your end
$20 USD 40 päivässä
5,7
5,7

Hi there, I’ve carefully reviewed your ASP.NET Core project requirements and existing setup. I recently worked on an ASP.NET Core + SQL Server application where I extended an established codebase, refactored legacy logic into clean DI-driven patterns, optimized EF Core queries and indexes, and shipped new REST APIs consumed by Angular front ends in a CI/CD pipeline using GitHub Actions. For your project, I’ll implement new features in C#, ASP.NET Core, and EF Core while keeping the architecture aligned with current best practices. I’ll design and maintain clean RESTful APIs for your Angular and Vue components, profile and optimize SQL Server queries and indexing, and refactor existing logic into testable, maintainable patterns using middleware, extensions, and proper dependency injection. Each module will include unit tests and concise technical notes to support reviews and future maintenance. I’m available to begin work immediately and fully committed to delivering high-quality, well-structured code efficiently while fitting into your Git-based workflow and review process. Best regards, Elenilson
$20 USD 40 päivässä
5,1
5,1

Hi, I’m an experienced "ASP.NET Core developer" with a strong background in "C#, Entity Framework Core, and MS SQL Server", comfortable stepping into an existing solution and pushing it forward with clean architecture and current best practices. I can help you with: • New feature development in "ASP.NET Core / EF Core" • Designing and evolving "RESTful APIs" consumed by Angular and Vue front ends • Refactoring legacy logic into "testable, maintainable patterns" (DI, middleware, extension methods) • "SQL Server query optimization", indexing strategies, and performance profiling • Writing "unit tests" and short technical notes for each completed module I regularly work in "Git-based workflows" with PR reviews and CI/CD (including GitHub Actions), and I’m comfortable collaborating closely with frontend teams to keep API contracts stable and well-defined. I’ve shipped multiple ASP.NET Core web applications backed by SQL Server, including systems that required hands-on tuning of slow queries and data access layers. I’m comfortable switching between "Angular and Vue" contexts as needed and keeping backend changes aligned with the UI layer. Happy to share relevant project examples and discuss next steps. Best regards, Artak
$20 USD 40 päivässä
5,0
5,0

Hi, how are you doing? I’d love to help advance your ASP.NET Core web application with polished architecture and clean, maintainable code. I understand you need feature implementation, API integration with Angular/Vue, SQL Server optimization, and refactoring to modern .NET Core best practices. I’ll develop new modules in C# with Entity Framework Core, optimize queries and indexing, ensure APIs stay consistent for the front-end, and include unit tests plus brief technical notes. The solution will stay aligned with CI/CD via GitHub Actions and maintainable long-term. Looking forward to collaborating and improving your codebase efficiently! Best regards, Alesha
$20 USD 40 päivässä
5,4
5,4

Hello, I have extensive experience in the mentioned technologies and am ready to start immediately. Let’s connect via chat to discuss the project requirements further. Thank you, Jignesh
$20 USD 40 päivässä
5,1
5,1

⭐Hi, I’m ready to assist you right away!⭐ I believe I’d be a great fit for your project since I have extensive experience in developing ASP.NET Core web applications, working with MS SQL Server, and collaborating on front-end development with Angular and Vue components. My technical expertise includes implementing new features in C#, ASP.NET Core, and Entity Framework Core, designing RESTful APIs, optimizing queries and indexes on MS SQL Server, refactoring legacy code for better maintainability, and writing unit tests for modules. This project will address your need for advanced .NET development, architecture refinement, and adherence to ASP.NET Core best practices, ensuring a clean and stable codebase. By leveraging my experience in SQL Server tuning, seamless API integrations, and front-end collaboration, I aim to elevate your project to the next level of performance and maintainability. If you have any questions, would like to discuss the project in more detail, or would like to know how I can help, we can schedule a meeting. Thank you. Maxim
$20 USD 17 päivässä
5,0
5,0

Hi, Seasoned ASP.NET Core engineer here, focused on taking half-built codebases to production-grade quality on both architecture and performance. Over the next 4–6 weeks, I can progressively deliver new C#/EF Core features, harden REST APIs against your Angular/Vue front end, and profile MS SQL Server to eliminate slow queries through indexing and query refactors. Along the way, I will refactor legacy logic into testable services/middleware, introduce or align with a clean architecture pattern, and add unit tests plus concise technical notes for each module so future contributors onboard fast. My hourly rate is 22–25 USD, and I am comfortable working via Git, feature branches, and GitHub Actions with reviewed PRs before staging. Could you share your preferred architecture style (e.g. Clean/Onion), any known critical performance hotspots, and a brief list of first-wave features you want shipped in the next 2 weeks? Looking forward to becoming your long-term .NET partner and continuously pushing this solution toward a robust, maintainable product. Regards Sahanaj
$25 USD 40 päivässä
5,0
5,0

Lake Mary, United States
Maksutapa vahvistettu
Liittynyt elok. 9, 2011
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$10-30 USD
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$250-750 USD
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₹1500-12500 INR
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$250-750 AUD
$30-250 USD
$30-250 AUD
₹600-1500 INR
₹37500-75000 INR
$15-25 USD/ tunnissa
$250-750 USD
₹12500-37500 INR
$30-250 USD
$30-250 USD
₹750-1250 INR/ tunnissa
₹37500-75000 INR
₹750-1250 INR/ tunnissa
$15-25 USD/ tunnissa
₹1250-2500 INR/ tunnissa
₹750-1250 INR/ tunnissa
£250-750 GBP
$3-16 USD/ tunnissa