Part-Time C# / ASP.NET MVC Developer Needed to Maintain Legacy VIP Platform -- 3

@talhaamin

I am an expert in handling legacy .net systems and have an experience of over 18 years, and have handled many .net applications which were already in production maintaining them, making changes and providing support. I have good experience on .net 4.x, have used repository and service layer patterns in most of my apps, have good grasp on tsql and entity framework and can handle any task. I am available for 20-25 hours weekly. Lets schedule a call and discuss further

@kapilasl

Hello, I am senior ASP.NET developer and server administrator. I have expert knowledge and development experience with .NET framework 4 based ASP.NET MVC applications. I can work on your project. Please share more details for me Thank You

@nadeeshancooray

With 6+ years of successful Full Stack development, I am confident in my ability to maintain and enhance your existing VIP Legacy application. My strong C# background paired with solid skills in ASP.NET MVC and Entity Framework positions me perfectly for your needs. I am comfortable working with mature codebases and can deliver well-tested updates to your established production environment. This project's focus on domain models, repositories, service logic, and managing various business entities aligns perfectly with my areas of expertise. My proficiency in handling databases such as SQL Server, T-SQL combined with understanding reporting modules, queueing, and administrative workflows ensures I can handle the diverse scope of your project. Let me assure you of my strong commitment to delivering high-quality solutions that meet client requirements. My versatility extends to front-end work with Razor views, JavaScript, Bootstrap schemes - skills that resonate well with your prefered tech stack. Your search for a diligent, experienced developer stops here!

@jignesh06

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

@muamerITdev

This kind of work suits me well—I actually enjoy working inside existing systems and improving them without breaking what’s already in production. I’ve worked with structured backend systems before where the focus was on reading through legacy logic, understanding how everything connects, and then making safe, incremental improvements. Debugging C# code, working with Entity Framework, and handling SQL-based logic is something I’m comfortable with, especially in cases where stability matters more than speed. I’m used to repository/service-layer patterns, so navigating a layered architecture like yours (domain, repositories, services) feels natural. I also take testing and careful updates seriously, particularly in production environments where small changes can have wider impact. I’m available for part-time work and consistent with communication, so you won’t have to chase updates or worry about progress. Happy to step in, understand the system properly, and start improving things in a reliable way over time.

@mriganka123

I would love to help you maintain and enhance your VIP Legacy application. I have strong experience working with C#, ASP.NET MVC, Entity Framework, and SQL Server, especially in mature, production-grade systems where stability and clean changes matter. Im comfortable navigating legacy codebases, debugging complex issues, and making safe, well-tested improvements across business logic, workflows, and reporting modules. I’ve also worked with layered architectures (repository/service patterns), so your setup feels very familiar. ✔ Reliable with ongoing support ✔ Clean, maintainable code changes ✔ Quick to understand existing systems I can commit up to 20 hours/week and be responsive for continuous improvements. Let’s connect and get started.

@nadeemkhan7

Hello, I went through your project description and it seems like that I am a great fit for this job. I have an expert team with many years of experience in JavaScript, SQL, C# Programming, Debugging, ASP.NET, Web Development, RESTful API, ASP.NET MVC, Angular, Canva. Lets connect in chat so that we discuss further. Regards

@AnwarJaved

This role fits well with my experience. I’ve worked extensively on C#, ASP.NET MVC, Entity Framework, and SQL Server, especially in existing production systems where stability and careful changes matter more than greenfield builds. I’m comfortable working within layered architectures (repositories, services, domain models) and have experience debugging legacy code, fixing issues without introducing regressions, and improving workflows like reporting, queues, and admin modules. I take a cautious approach—understanding the current logic first, then making well-tested, incremental updates. On the database side, I have strong experience with T-SQL, query optimization, and EF-based data access, ensuring performance and correctness. I’ve also worked with Razor views, Bootstrap, and JavaScript for small UI enhancements when needed. I’m reliable, responsive, and comfortable working part-time in an ongoing support model. I can commit up to 20 hours/week and focus on delivering stable improvements to your system. Happy to review the codebase and start contributing right away.

@radadiyakaushik3

Hello, I’m very interested in helping you maintain and enhance your VIP Legacy application. I have 6+ years of experience working with ASP.NET MVC, C#, Entity Framework, and SQL Server**, and I’m very comfortable working in existing, production-level codebases. In my recent work, I’ve handled: • Debugging and resolving complex issues in legacy MVC applications • Enhancing business workflows (including admin panels, reporting, and queue-based processes) • Working with Entity Framework (DbContext, repositories, LINQ queries, performance tuning) • Writing and optimizing SQL queries, stored procedures, and database logic • Making safe, incremental updates without breaking existing functionality I understand the importance of: ✔ Carefully reading and understanding existing code before making changes ✔ Writing clean, maintainable fixes rather than quick patches ✔ Ensuring stability in live production environments I also have experience with: • Razor Views, Bootstrap, jQuery (for legacy UI improvements) • Layered architectures (Repository & Service patterns) • IIS deployment and environment handling I’m reliable, responsive, and comfortable working part-time (up to 20 hours/week) with ongoing support and improvements. I’d be happy to review your current system and start contributing quickly. Looking forward to working with you. Best regards, Kaushik

@ngnsoftwareworld

Hello, I’m very interested in supporting and enhancing your VIP Legacy application. I specialize in working within mature .NET codebases, where stability, careful debugging, and incremental improvements are critical. I have strong experience with C#, ASP.NET MVC, Entity Framework, and SQL Server, and I’m very comfortable navigating layered architectures (domain, repository, service). Rather than rewriting, I focus on understanding existing logic deeply and making safe, well-tested enhancements. How I can help: Debug and resolve issues in legacy C# code without disrupting production stability Optimize and extend Entity Framework queries and SQL logic Improve reporting, queue handling, and admin workflows Refactor selectively to enhance maintainability while preserving behavior Add small features and enhancements with proper testing and documentation I’ve previously worked on enterprise systems involving workflows, dashboards, and data-heavy modules, so I understand the importance of performance, data integrity, and minimal downtime. What you can expect: Clean, cautious code changes with clear reasoning Good communication and quick responsiveness Ability to pick up existing patterns and follow your architecture Reliable support for ongoing maintenance and improvements I’m comfortable with part-time engagement (up to 20 hrs/week) and long-term collaboration. I’d be happy to review your current system and start contributing quickly. Looking forward to working with you.

@ravijp67

Have more than 20+ years of experience in development and maintenance of Web, Desktop and Enterprise applications using .net framework with C#, VB, Scripting technologies. Based at chennai and available for flexible work hours. Have experience at the following domains. Retail, Accounting, HR-Payroll, Manufacturing, CRM, ERP, Assessment,Medical and Logistics.

@Marcoa011

This Project caught my eye, so I had to reach out. Your need for maintaining and improving an established ASP.NET MVC application, while carefully working within a mature, layered legacy codebase, clearly demands a developer who understands the nuances of safe, well-tested updates and integrated Entity Framework models. With extensive C# and ASP.NET MVC expertise, I’ve consistently enhanced legacy systems by debugging complex workflows and optimizing SQL Server-backed business logic, ensuring seamless support and incremental improvements without disruption. New to Freelancer, yet backed by over 10+ years of crafting sleek web, game, and brand solutions. Let’s create something exceptional together. I would love to chat more about your project! Regards, Marco Agrela

@aniruddhfss

Hi, I've 16+ years of experience drawing from my extensive experience in ASP.NET MVC, C#, Entity Framework, and SQL Server, I am confident that I can effectively maintain and improve your existing VIP Legacy application. My skills align perfectly with your needs; I have a solid track record of debugging and fixing issues in legacy code and will make safe, well-tested updates in your established production environment. I understand the crucial importance of incremental improvement and ongoing support for legacy enterprise web applications like yours. My ability to read existing code meticulously, coupled with my knack for making reliable changes, ensures that the application remains stable while enhancing its performance and functionality. Moreover, I'm familiar with repository/service-layer patterns and have experience with reporting modules, admin dashboards, and workflow systems – all additional qualities that align with your unique preferences. Ultimately, hiring me means you'll have a highly responsive, practical professional who's not only comfortable working within an existing codebase but can also take it to new heights. So let's kickstart a collaboration that leverages my proven expertise to power your project to the next level!

@pournimakamble25

Hello, I have 3.5+ years of experience in ASP.NET MVC, C#, Entity Framework, and SQL Server, and I have worked extensively on maintaining and improving existing applications. I am comfortable working with legacy codebases, debugging issues, and making safe enhancements without affecting production stability. I also have experience with repository patterns, service layers, and business workflow systems, similar to your application. Fixing bugs in existing C# code Enhancing reporting and workflows Working with SQL-backed business logic Ensuring stable and well-tested updates I can commit up to 20 hours per week and am ready to start immediately. Let’s discuss your requirements in detail. Thanks, Pournima

@darshanp8931

Hello, I am a .NET developer with 3 years experience. I have worked on ASP.NET MVC and SQL projects. I can complete your work quickly and efficiently. Let’s discuss your requirement.

@munjalp

As a seasoned developer with over 20 years of experience, specializing in ASP.NET and C#, I believe I'm the ideal candidate to take on the task of maintaining and enhancing your existing VIP Legacy application. Over the course of my career, I have been expertly navigating mature codebases, ensuring smooth operations and making solid, reliable changes where necessary. My extensive experience with Entity Framework, SQL Server, and T-SQL will be instrumental in dealing with your data management and backend processes. Moreover, having worked on countless complex APIs and web scraping projects throughout my career, I understand the critical importance of ensuring reliability and stability whilst making safe updates to established production environments - a skillset highly transferrable to this project. Lastly, having had exposure to various frontend technologies including Razor views, JavaScript, Bootstrap, etc., I can add value by gaining an extensive understanding of your legacy UI stacks. Combining this with my knack for problem-solving and my meticulous reading skills to dissect existing code bases make me confident in my ability to hit the ground running with your system. Let's chat to discuss the requirements in detail.

@sandeepn36

Hello There, I am very interested in this opportunity and comfortable working with existing .NET applications like your VIP Legacy system. I understand that this role is more about maintaining and improving a mature codebase rather than building from scratch, and that’s something I have experience with. I have strong experience in C#, ASP.NET MVC, and Entity Framework, and I’ve worked on applications with layered architectures involving domain models, repositories, and service logic. I’m used to reading existing code carefully, understanding how different parts of the system connect, and making safe, reliable updates without breaking existing functionality. For this role, I would focus on maintaining stability while gradually improving the system whether it’s enhancing reporting, refining workflows, or cleaning up parts of the code for better maintainability. As requested, also yes I am available to work part-time up to 20 -40 hours per week while staying aligned with your team for ongoing support and improvements. I would be happy to learn more about your system and start contributing. Looking forward to hearing from you. Regards!

@rewafreelancer

Hello, I’d love to support your team in maintaining and enhancing the VIP Legacy application, working comfortably within your existing ASP.NET MVC codebase. I understand this is not a greenfield project—you need someone who can read, understand, and safely improve a mature system built with C#, ASP.NET MVC, Entity Framework, and SQL Server. The focus is on debugging legacy code, enhancing workflows (permits, inspections, reporting), and making reliable, well-tested updates without disrupting production. I have experience working with structured .NET applications using repository/service-layer patterns, handling Entity Framework models, and writing optimized SQL queries. I’m comfortable navigating large codebases, identifying root causes of issues, and implementing clean, maintainable fixes. I also have experience with Razor views and basic frontend updates where needed. I follow a careful approach—understand existing logic, make minimal but effective changes, test thoroughly, and document updates clearly to keep the system stable. I’m available part-time (up to 20 hours/week), can start immediately, and align well with ongoing support and incremental improvement workflows. Warm regards, Ritu

@solutionzhereAU

Hi, This role fits exactly what I enjoy doing: keeping mature .NET systems stable while improving them carefully over time. For the past several years I’ve been supporting legacy C# / ASP.NET MVC applications with Entity Framework and SQL Server, working across domain models, repositories, and service layers for permit- and workflow-style business systems. I’m comfortable debugging tricky production issues, refactoring cautiously, and writing meaningful unit/integration tests so changes are safe. Enhancing reporting, queues, and admin workflows is already part of my day‑to‑day, along with Razor, JavaScript and Bootstrap for the UI. I can commit up to 20 hours per week, stay very responsive, and document my changes clearly so the system remains maintainable. Happy to start with a small task to align on expectations and code standards. Regards Shawn