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You’ll be jumping straight into a production code-base that runs on C# and the latest .NET (8/10). The stack is containerised with Docker and deployed to Azure Container Apps, with PostgreSQL and EF Core handling data access. On the client side we render everything with React 18, so being comfortable reading and extending modern React components is essential. What I need right now is a senior engineer already based in Thailand who can move confidently across this entire stack: designing new endpoints, tuning EF queries, authoring React views, and then shipping everything through our automated Docker pipelines into Azure. You should be able to work independently, write clean, testable code, and leave clear Git commits that the rest of the team can follow. Deliverables will be feature branches merged into main, passing our CI tests and running flawlessly in the Azure Container Apps staging environment. I review pull requests daily and deploy on Fridays, so expect fast feedback loops. If that sounds like your day-to-day wheelhouse, send over a short note highlighting relevant projects and your available start date, and let’s talk.
Project ID: 40624437
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104 freelancers are bidding on average $33 USD/hour for this job

Hello, I understand you're looking for a senior full-stack engineer who can contribute immediately to a production .NET application, working across the backend, frontend, and Azure deployment pipeline. I'm Muhammad Shoaib, a Senior Full Stack Software Engineer with 8+ years of experience building enterprise applications using C#, .NET 6/7/8, ASP.NET Core, EF Core, PostgreSQL, SQL Server, REST APIs, Azure, Docker, and React/Angular. In my current role , I develop microservices deployed on Azure, work with Azure Service Bus and Cosmos DB, and build scalable, cloud-based solutions following modern development practices. I'm experienced in collaborating through Git workflows, code reviews, CI/CD pipelines, and delivering production-quality features. My implementation approach is to first understand your existing architecture and coding standards, then deliver incremental features that align with your CI/CD workflow. One point I'd like to mention is that I'm based in Pakistan rather than Thailand. If the role can be performed remotely, I'd be happy to work within your team's schedule and collaborate closely to ensure seamless communication and delivery. I can start immediately. Regards, Muhammad Shoaib
$25 USD in 40 days
6.6
6.6

Hello, I HAVE BUILT ENTERPRISE .NET APPLICATIONS, REACT PLATFORMS, CLOUD-NATIVE SOLUTIONS, AND AZURE-BASED WEB APPLICATIONS, AND I CAN SHOW YOU SIMILAR PROJECTS. I have carefully reviewed your requirements and can confidently work across your full technology stack, including C#, .NET 8/10, React 18, PostgreSQL, EF Core, Docker, and Azure Container Apps. I can develop new APIs, optimize EF Core queries, extend React components, implement scalable features, and deliver clean, well-tested code through Git-based workflows with CI/CD. My focus is on writing maintainable, production-ready code that integrates seamlessly into existing enterprise applications. I have 13+ years of experience in C#, ASP.NET Core, .NET, React, PostgreSQL, EF Core, Docker, Azure, REST APIs, cloud-native architecture, and full-stack application development. I am experienced in collaborating with distributed teams, reviewing pull requests, following Agile methodologies, and delivering high-quality features on schedule. I WILL PROVIDE 2 YEARS OF FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE. WE WILL WORK WITH AGILE METHODOLOGY AND WILL ASSIST YOU FROM START TO SUCCESSFUL PROJECT DELIVERY. I am available to start immediately and can quickly adapt to your existing codebase, development workflow, and release cycle. I look forward to discussing your project. Thanks, Christina
$25 USD in 40 days
6.4
6.4

Your Azure Container Apps setup will face cold-start latency spikes if you haven't configured minimum instance counts and pre-warmed containers. This becomes critical when EF Core connection pooling isn't tuned for serverless scaling patterns. Quick questions - what's your current EF Core query performance baseline under concurrent load? And are you running separate container instances for API vs background jobs? Here is the architectural approach: - .NET 8/10 + EF CORE: Implement query splitting and compiled queries to eliminate N+1 patterns that slow PostgreSQL reads by 70%. - REACT 18: Build server-side rendering hooks with Suspense boundaries to reduce time-to-interactive on data-heavy views. - AZURE CONTAINER APPS: Configure KEDA autoscaling rules tied to PostgreSQL connection metrics so you scale before bottlenecks hit. I've built three .NET microservices on Azure that handle 2M+ daily transactions without cold-start issues. Let's schedule a 20-minute technical call to review your current Docker compose setup and CI pipeline before you commit to onboarding.
$34 USD in 30 days
7.2
7.2

Hello I have gone through your specific requirement for .NET production platform. I have built something close to this for a SaaS client with 60 API endpoints. I would choose EF Core compiled queries over raw SQL first because they keep performance while staying easy to maintain. You would have feature branches ready for review in about 5 days, more if the number of pending features is larger than it looks. I will work inside your C# backend and React 18 frontend, then ship through Docker into Azure Container Apps. But I should mention I'm not based in Thailand, so if that is a strict requirement I understand. I can share private code samples and pull requests. Is the Thailand requirement for legal reasons or timezone coverage? I want to get clear on the current backlog size. Free for a quick call this week? Or send one pending ticket and I will explain how I would approach it. Dev Singh
$35 USD in 40 days
6.6
6.6

Dear Hiring Manager, I’m excited to apply for your Senior .NET Developer role. With **8.6+ years of experience** building and maintaining enterprise applications using **C#, .NET Core, .NET Framework, ASP.NET, Web APIs, Entity Framework, SQL Server, JavaScript, HTML, CSS, and Git**, I can contribute across the full development lifecycle. I have extensive experience designing REST APIs, optimizing database queries, integrating third-party APIs, debugging production issues, and delivering scalable, maintainable solutions. I write clean, testable code, collaborate through Git and code reviews, and work effectively in Agile, remote teams. On the frontend, my primary experience is with **Angular**, but I am comfortable working with modern JavaScript frameworks and can quickly become productive with React. I’m also familiar with Docker-based development workflows and cloud deployment concepts, allowing me to adapt quickly to your Azure Container Apps environment. In my recent projects, I enhanced business-critical applications, improved performance, optimized complex SQL queries, and delivered new features while maintaining high code quality and reliability. I take ownership of my work and always focus on delivering production-ready solutions. I’m available to start immediately and would welcome the opportunity to discuss how my experience can add value to your team. Thank you for your time and consideration. Best regards, Sunny Nanda
$25 USD in 40 days
6.1
6.1

Hello, I work on production web apps where clean changes and readable Git history matter. Your need for React.js views, Docker pipelines, and feature branches passing CI matches my daily workflow. I can step into the C# .NET codebase, add endpoints, review EF Core queries, and keep PostgreSQL changes testable. I will follow your pull request flow, validate staging releases, and bring deployment care from Azure and Amazon Web Services environments. Best regards, Teo
$25 USD in 28 days
5.7
5.7

With experience in C#, .NET, Docker, Azure, React, and EF Core, I'm equipped to seamlessly navigate your tech stack. I understand the need for a senior engineer in Thailand who can independently handle designing endpoints, optimizing queries, and crafting React views. My question: How do you envision collaboration and knowledge sharing within the team to ensure smooth integration of feature branches into the main branch? Regards, Yogesh Kumar
$33 USD in 36 days
5.9
5.9

Hi, ***** .Net expert***** I have more than 15 years of experience in the development As I am an expert, I can build it according to your requirements. Because I have a lot of experience in these fields, I can build your project as soon as possible. I offer excellent software quality work and provide the best support for your project. If you give me this job, I will do my best to finish your job by your timeline. If you want to see my past works, I can show you my past works right now. Ready to discuss this with you about the task now. Thank you for the reading.
$25 USD in 40 days
5.9
5.9

Hi there, Jumping straight into a production .NET 8/10 + React 18 codebase on Docker, Azure Container Apps, PostgreSQL, and EF Core is where I work best. I’ll take full ownership of features end-to-end and keep your PR review cadence smooth with clear, reviewable commits. What I'll do: ✅ Design and ship endpoints and React views as feature branches with clean Git commits ✅ Tune EF Core queries and PostgreSQL data access before they reach staging ✅ Ensure every PR passes CI and runs flawlessly in Azure Container Apps staging, with a rollback plan ready for Friday deploys Skills for this project: ✅ .NET 8/10, C#, EF Core, PostgreSQL ✅ React 18, hooks, modern component patterns ✅ Docker, Azure Container Apps, CI/CD pipelines ✅ Git feature-branch workflow and code review ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ 300+ projects delivered, 280+ five-star reviews Why me: I pick up production code fast, communicate promptly, and can sync to Thailand hours for your daily reviews. Question: Do you already have a CI/CD pipeline in Azure DevOps or GitHub Actions, or would you like a recommendation for one? I’m ready to start right now and deliver solid, tested PRs within 7 days at $25/hr. Let’s talk.
$25 USD in 7 days
5.1
5.1

Having a wealth of experience in C#, Node.js, and React.js, I am well-equipped to handle your project's technical demands proficiently. Optimal C# programming and .NET knowledge allows me to understand, design, and author clean, maintainable endpoints on your existing codebase. Additionally, I have deep expertise in React.js which is pivotal for your project's frontend rendering requirements. Moreover, my familiarity with Docker and Azure Container Apps enables me to confidently deploy your application within the cloud environment. My strong focus on creating methods for testability aligns well with your need for maintaining a seamless CI pipeline; I ensure every commit is concise and well-documented by implementing a clear Git workflow. Being an efficient team worker even at a remote set-up, allowing team members to follow my progress by leaving clear Git commits. Lastly, I understand how crucial it is for you to find someone competent yet prompt. I am prepared to work independently without compromising the quality of work under time constraints. Feel free to peruse my portfolio which embodies my consistency in delivering high-quality projects aligned with clients' expectations and timelines. Looking forward to talk about this exciting role in depth!
$30 USD in 40 days
5.0
5.0

Joining an active production system means every change has to fit the existing architecture, pass CI, and deploy smoothly without disrupting the release cycle. The priority isn't just adding features—it's understanding the codebase quickly and delivering changes that are easy for the team to review and maintain. I'd start by getting familiar with the current solution structure, API design, and deployment workflow before implementing new endpoints, optimizing EF Core queries, and extending the React 18 frontend. Every feature would be developed in an isolated branch, validated locally with Docker, and verified against your CI pipeline before reaching Azure Container Apps staging. Throughout the process, I'd keep commits focused and review-friendly so pull requests are easy to evaluate during your weekly deployment cycle. My background includes full-stack development with C#, modern .NET, React, PostgreSQL, EF Core, Docker, Azure-based deployments, and API-driven applications where backend, frontend, and infrastructure need to work together seamlessly. One question before we proceed: is the requirement to be based in Thailand mandatory for this role, or are you also considering remote developers in nearby time zones who can fully overlap with your working hours?
$25 USD in 40 days
5.1
5.1

✋ Hi There!!! ✋ THE PROJECT GOAL: DELIVER RELIABLE FULL STACK FEATURES ACROSS C#, .NET 8/10, REACT 18, POSTGRESQL, DOCKER, AND AZURE CONTAINER APPS. Senior full stack experience with production systems and independent feature delivery. 1. Strong C# and latest .NET experience for APIs and backend development. 2. Skilled in PostgreSQL and EF Core query optimization. 3. Experienced with React 18 and modern responsive components. 4. Docker containerization and Azure Container Apps deployment expertise. 5. Clean Git workflows, testable code, CI pipelines, and pull request delivery. Similar production projects have been completed involving .NET APIs, React dashboards, PostgreSQL, Docker, and Azure cloud deployments. <-- Questions --> 1. What feature is the first priority for the initial branch? 2. Which CI checks are required before staging deployment? Looking forward to chat with you for make a deal Best Regards Elisha Mariam!
$25 USD in 40 days
4.6
4.6

Hello, we are a team of senior Full Stack Web and Mobile App Developers. We are confident and we will develop your system. Please, send me a message to discuss the work and finish in no time. Thanks Ashish Kumar.
$38 USD in 40 days
4.8
4.8

Hi, I have 13+ years of experience as a Full Stack .NET Developer, with strong expertise in C#, .NET Core/.NET 8, EF Core, REST APIs, Azure, Docker, Git, and CI/CD. I also have experience working with React and can quickly contribute to an existing production codebase. I'm comfortable working independently, writing clean, maintainable code, and delivering high-quality features through code reviews and automated deployment pipelines. I can start immediately and would be happy to discuss how I can contribute to your project. Best regards, Ankit
$25 USD in 40 days
4.4
4.4

Hey there! I'm really pumped about this opportunity! I recently led a project with similar challenges and nailed it. Drawing from my experience in .NET, C# Programming, Azure, NoSQL Couch & Mongo, Amazon Web Services, Node.js, React.js, Docker, .NET Core, .NET 5.0/6, I’m ready to dive into your project. Please initiate a chat for further discussion. Cheers, Vishal Maharaj
$45 USD in 40 days
5.3
5.3

Hello There! I’m Md Toriqul Islam, and I’m excited to partner with you. I can dive into your project immediately. I have rich experience in C#, .NET, React, Docker, Azure, PostgreSQL, and full-stack application development. I understand you need a senior full-stack engineer to extend your production platform by building new .NET APIs, optimizing EF Core queries, enhancing React 18 components, and deploying through Docker to Azure Container Apps. I’m comfortable working with CI/CD workflows, clean Git practices, and delivering production-ready, testable code with fast iteration. I am skilled in C#, .NET 8/10, React 18, EF Core, PostgreSQL, Docker, Azure Container Apps, and Git. I’m ready to start immediately and would be happy to discuss this project. Looking forward to hearing from you. Best regards, Md Toriqul Islam
$25 USD in 40 days
4.6
4.6

With over 5 years of experience as a Full Stack Developer, I possess the deep understanding and fluency across the tech stack you require for this position - .NET, Docker, Azure Container Apps, PostgreSQL, EF Core, and React 18. As showcased in my robust portfolio, I have successfully designed new endpoints, optimized EF queries, authored React views and handled deployment with Docker pipelines into Azure - all of which are key components of your project. My skillset resonates with your day-to-day operations as I carer about writing clean, testable codes and leave clear Git commits - ensuring better team collaboration and creating the potential for future scalability. Furthermore, my ability to work independently ensures that tasks are completed within given deadlines without any compromise in quality. It is also worthy to note that I am able to sync my working hours with both US and Australian business hours, which enables smooth communication throughout the day. My focus is always on delivering secure, scalable and high-performance applications with intuitive user experiences - characteristics that align perfectly with your job requirements. Partnering with me on this project would not only ensure its successful execution but also a timely and effective launch. I look forward to further discussing how I can bring value to your team.
$38 USD in 40 days
3.8
3.8

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
$25 USD in 40 days
4.1
4.1

Hi, I understand you need a senior full-stack engineer to work directly on your production platform, extending the .NET 8/10 backend, optimizing EF Core and PostgreSQL, enhancing React 18 components, and delivering production-ready features through Docker-based CI/CD into Azure Container Apps. I have experience developing enterprise-grade .NET applications, React frontends, EF Core optimization, PostgreSQL, Docker, Azure deployments, and Git-based collaborative workflows with clean, maintainable code. My approach is to quickly understand the existing architecture, implement and validate new features across the full stack, optimize performance where needed, and deliver well-tested pull requests that integrate smoothly into your deployment pipeline. I would be glad to discuss your current backlog and development workflow. Kashif. Thanks.
$38 USD in 40 days
3.4
3.4

Hi, I have strong experience building full-stack applications with **C#, ASP.NET Core, Entity Framework Core, PostgreSQL, React, Docker, and REST APIs**. I have developed secure and scalable applications, including a **Hospital Management System**, where I implemented JWT authentication, role-based authorization, CRUD operations, EF Core data access, and responsive React interfaces. I'm comfortable working across the full stack—designing and developing APIs, optimizing database queries, extending React components, and using Git for clean, maintainable code. I am also familiar with Docker-based development workflows and can quickly adapt to Azure deployment pipelines. I write clean, testable code, communicate clearly, and can work independently while meeting deadlines. I am available to start immediately and would be happy to discuss how I can contribute to your project. Thank you for your time, and I look forward to hearing from you.
$25 USD in 40 days
3.6
3.6

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