Experienced and highly skilled Umbraco CMS Developer with over 7 years of hands-on experience working with almost all versions of Umbraco, from v4.0.0 to v8.17.2, and 13.x to 17.x including extensive work with Umbraco Cloud for deployment and migration projects.
And all together having 13+ years of experience developing web and win applications with Microsoft Technologies like C#.NET, VB.NET, MS SQL
A Microsoft Certified Professional (MCP) in Programming in HTML5 with JavaScript and CSS3, showcasing a strong foundation in front-end technologies as well.
Proven expertise in integrating complex financial and identity systems, including:
- TDA (TD Ameritrade), Charles Schwab, E*TRADE
- Sumsub (identity verification) /SumSub KYC
- JWT, Payment Gateway
Recognized uSkinned Expert, specializing in rapid and aesthetic site development using uSkinned themes for Umbraco.
I believe in quality solutions and work transparency.
DevExpress
ASP.NET
CSS
Microsoft SQL Server
React
SQL
C#
JavaScript
Ecommerce Website
Website
Umbraco
XSLT
Software Maintenance
Kentico
CMS Development
Hafiz Muhammad A.
Lahore, Pakistan
$50/hr
5.0
8 jobs
โญ ๐ง๐ผ๐ฝ ๐ฅ๐ฎ๐๐ฒ๐ฑ ๐ง๐ฎ๐น๐ฒ๐ป๐ ๐ผ๐ป ๐จ๐ฝ๐๐ผ๐ฟ๐ธ
โ ๐ญ๐ญ+ ๐๐ฒ๐ฎ๐ฟ๐ ๐ผ๐ณ ๐ฝ๐ฟ๐ผ๐ณ๐ฒ๐๐๐ถ๐ผ๐ป๐ฎ๐น ๐ฒ๐ ๐ฝ๐ฒ๐ฟ๐ถ๐ฒ๐ป๐ฐ๐ฒ
โ ๐ฑ๐ฑ+ ๐๐๐ฐ๐ฐ๐ฒ๐๐๐ณ๐๐น ๐ฝ๐ฟ๐ผ๐ท๐ฒ๐ฐ๐๐ ๐ฑ๐ฒ๐น๐ถ๐๐ฒ๐ฟ๐ฒ๐ฑ (Upwork + direct clients)
โ ๐ง๐ฟ๐๐๐๐ฒ๐ฑ ๐ฏ๐ ๐ถ๐ป๐๐ฒ๐ฟ๐ป๐ฎ๐๐ถ๐ผ๐ป๐ฎ๐น ๐ฐ๐น๐ถ๐ฒ๐ป๐๐ ๐ฎ๐ฐ๐ฟ๐ผ๐๐ ๐๐ต๐ฒ ๐จ๐ฆ๐, ๐จ๐, ๐ฎ๐ป๐ฑ ๐๐ฎ๐ป๐ฎ๐ฑ๐ฎ
Are you looking for a reliable .NET developer to build scalable web applications or high-performance APIs?
Iโm a ๐ฆ๐ฒ๐ป๐ถ๐ผ๐ฟ ๐๐๐น๐น ๐ฆ๐๐ฎ๐ฐ๐ธ .๐ก๐๐ง ๐๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐ฒ๐ฟ with 11+ years of experience building enterprise web systems, SaaS platforms, RESTful APIs, and cloud-ready applications using modern Microsoft technologies.
I specialize in turning complex business requirements into secure, scalable, and maintainable software solutions.
๐ง๐๐๐๐ก๐๐๐๐ ๐๐ซ๐ฃ๐๐ฅ๐ง๐๐ฆ๐
๐๐น๐ผ๐๐ฑ & ๐๐๐๐ฟ๐ฒ
Azure App Services, Azure SQL, Azure Functions, Azure SignalR, Azure Storage, Azure Service Bus.
๐ช๐ฒ๐ฏ ๐๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐บ๐ฒ๐ป๐
ASP.NET Core, ASP.NET MVC, Web API, JavaScript, TypeScript, React, Next.js, jQuery, Bootstrap, HTML5, CSS3, Material UI
๐๐ฎ๐ฐ๐ธ๐ฒ๐ป๐ฑ ๐๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐บ๐ฒ๐ป๐
C#, .NET Framework, .NET Core / .NET (3.1โ8), Entity Framework, EF Core, Dapper, NHibernate, LINQ, ADO.NET, SQL Server, T-SQL, MySQL.
๐๐ฃ๐ ๐๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐บ๐ฒ๐ป๐ & ๐๐ป๐๐ฒ๐ด๐ฟ๐ฎ๐๐ถ๐ผ๐ป๐
REST APIs, OAuth, Identity Server, DocuSign, Mandrill, Authorize.NET, HelloSign, Google Place API, Google Contact API.
๐๐ฟ๐ฐ๐ต๐ถ๐๐ฒ๐ฐ๐๐๐ฟ๐ฒ & ๐ฃ๐ฟ๐ฎ๐ฐ๐๐ถ๐ฐ๐ฒ๐
Microservices, Clean Architecture, OOP, SOLID Principles, Monolithic Architecture, Asynchronous Programming, TDD Development.
๐๐ฒ๐๐ข๐ฝ๐ & ๐ง๐ผ๐ผ๐น๐
Git (GitHub, Bitbucket, GitLab), TFS , Azure DevOps, CI/CD Pipelines (Classic & YAML), Postman, Open API, Fiddler, Visual Studio (2008 - 2026), Visual Studio Code, JetBrains, RedGate Profilers, SVN, Atlassian.
๐ฅ๐ฒ๐ฝ๐ผ๐ฟ๐๐ถ๐ป๐ด
SSRS, RDLC, SAP Crystal Reports, Telerik Reporting, DevExpress Reporting
๐๐ฒ๐๐ธ๐๐ผ๐ฝ & ๐๐ฒ๐ด๐ฎ๐ฐ๐ ๐ฆ๐๐๐๐ฒ๐บ๐
.NET WinForms, ASP.NET WebForms, Telerik UI, DevExpress
๐ก๐ข๐ง๐๐๐๐ ๐ฃ๐ฅ๐ข๐๐๐๐ง ๐๐๐๐๐๐๐๐๐ง๐ฆ
๐๐ป๐๐ฒ๐ฟ๐ฝ๐ฟ๐ถ๐๐ฒ ๐ฆ๐ฎ๐ฎ๐ฆ ๐ฃ๐น๐ฎ๐๐ณ๐ผ๐ฟ๐บ ๐๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐บ๐ฒ๐ป๐
Built a scalable SaaS solution using ASP.NET Core, EF Core, and Azure Cloud, enabling multi-tenant architecture with role-based access control. Integrated RESTful APIs (DocuSign, Google Place API) to automate workflows, reducing manual tasks by 40%.
โข ๐๐๐๐ฟ๐ฒ ๐๐ฒ๐๐ข๐ฝ๐ ๐๐/๐๐ ๐ฃ๐ถ๐ฝ๐ฒ๐น๐ถ๐ป๐ฒ ๐ข๐ฝ๐๐ถ๐บ๐ถ๐๐ฎ๐๐ถ๐ผ๐ป
Implemented YAML-based CI/CD pipelines for a high-traffic web application, reducing deployment time by 30% and improving release reliability. Used Azure App Services, Azure SQL, and Azure Key-Vault for secure, automated deployments.
โข ๐๐ฒ๐ด๐ฎ๐ฐ๐ ๐ฆ๐๐๐๐ฒ๐บ ๐ ๐ผ๐ฑ๐ฒ๐ฟ๐ป๐ถ๐๐ฎ๐๐ถ๐ผ๐ป
Migrated a monolithic .NET Framework application to .NET 8, adopting Clean Architecture and Microservices. Improved performance by 50% and reduced maintenance costs.
โข ๐๐๐๐๐ผ๐บ ๐ฅ๐ฒ๐ฝ๐ผ๐ฟ๐๐ถ๐ป๐ด ๐๐ฎ๐๐ต๐ฏ๐ผ๐ฎ๐ฟ๐ฑ ๐๐ถ๐๐ต ๐ง๐ฒ๐น๐ฒ๐ฟ๐ถ๐ธ & ๐๐ฒ๐๐๐ ๐ฝ๐ฟ๐ฒ๐๐
Created interactive dashboards with Telerik & DevExpress, integrating SSRS for real-time data visualization. Enabled dynamic report generation with export functionality.
โข ๐๐ฟ๐ผ๐๐-๐ฃ๐น๐ฎ๐๐ณ๐ผ๐ฟ๐บ ๐๐ฒ๐๐ธ๐๐ผ๐ฝ & ๐ช๐ฒ๐ฏ ๐๐ผ๐ฟ๐บ๐ ๐๐ฝ๐ฝ๐น๐ถ๐ฐ๐ฎ๐๐ถ๐ผ๐ป
Built a hybrid solution using .NET WinForms and ASP.NET WebForms for a logistics client, integrating Telerik / DevExpress controls to improved performance and consistent design, improving efficiency by 25%.
โข ๐ฆ๐ฆ๐ข ๐๐บ๐ฝ๐น๐ฒ๐บ๐ฒ๐ป๐๐ฎ๐๐ถ๐ผ๐ป ๐ณ๐ผ๐ฟ ๐๐ป๐๐ฒ๐ฟ๐ฝ๐ฟ๐ถ๐๐ฒ ๐๐น๐ถ๐ฒ๐ป๐๐
Delivered Single Sign-On solutions using Identity Server (3,4) / Keycloak, ensuring secure, seamless authentication across platforms.
I focus on delivering high-quality, scalable, and secure solutions while maintaining clear communication and reliable delivery.
If you need assistance with ASP.NET Core, Web APIs, SaaS platforms, or Azure-based applications, feel free to send me a messageโIโd love to discuss your project.
๐๐ผ๐ฟ๐ฒ ๐ง๐ฒ๐ฐ๐ต๐ป๐ผ๐น๐ผ๐ด๐ถ๐ฒ๐:
ASP.NET Core | .NET | C# | ASP.NET MVC | Web API | REST API | React | SQL Server | Entity Framework | Dapper | NHibernate | Azure | SaaS Development | Microservices | Clean Architecture | Telerik | Kendo UI | DevExpress
DevExpress
ASP.NET Core
C#
.NET Core
Web API
RESTful API
React
SQL
Entity Framework
ASP.NET MVC
JavaScript
Microservice
Telerik
Microsoft Azure
Git
Ashfaq S.
Ahmedabad, India
$18/hr
4.8
87 jobs
Looking for a Senior .NET Full Stack expert who can take complete ownership of your application from architecture and backend APIs to modern Angular, React or Blazor front ends to modernize your application, build a scalable SaaS platform, or integrate AI into your existing software??
With 18+ years of experience, Top Rated Plus, 100% Job Success and Trusted by clients worldwide with hundreds of thousands of dollars in successful projects delivered on Upwork, I have helped startups, SMEs and Fortune 500 companies build, modernize and scale enterprise applications.
Unlike developers who specialize in only the frontend or backend, I work across the entire Microsoft ecosystem from database design and architecture to cloud deployment and modern JavaScript frameworks.
Whether you need a new SaaS product, an enterprise application, AI integration or a legacy system modernized, I can own the project from planning through deployment.
What I Can Help You With
-------------------------------
โ Legacy ASP.NET / .NET Framework โ .NET 8 Migration
โ Full Stack SaaS Development (.NET + Angular / React)
โ Angular & React Front-End Development
โ Enterprise SaaS Development
โ Enterprise Web Applications
โ ASP.NET Core Web Applications
โ ASP.NET Core APIs
โ REST API Development & Integration
โ Blazor Applications (Blazor Server & Blazor WebAssembly)
โ Angular Migration & Upgrades
โ React Application Development
โ Azure Cloud Solutions
โ Database Design & SQL Server Optimization
โ SQL Server Performance Optimization
โ Application Modernization
โ Technical Architecture & Code Reviews
โ Team Leadership & Mentoring
โ Rescue & Completion of Existing Projects
โ Performance Optimization
MY EXPERTISE
--------------------
โBackend
โข C#
โข .NET Framework
โข ASP.NET MVC
โข ASP.NET Core
โข Web API
โข Minimal APIs
โข Entity Framework
โข Dapper
โข SQL Server
โข MySQL
โ Frontend
โข Angular (AngularJS through Angular 20+)
โข React
โข Next.js
โข Blazor Server
โข Blazor WebAssembly
โข JavaScript
โข TypeScript
โข HTML5
โข CSS3
โข Bootstrap
โข jQuery
โ Cloud & DevOps
โข Microsoft Azure
โข Azure Functions
โข Azure App Services
โข Azure Storage
โข Azure DevOps
โข Docker
โข Kubernetes
โข CI/CD
โข Jenkins
โ AI Expertise
I help businesses integrate AI into existing applications and develop new AI-powered products.
Examples include:
โข OpenAI / ChatGPT integration
โข AI Agents
โข AI Chatbots
โข RAG Applications
โข Document Processing
โข Workflow Automation
โข Voice AI
โข Image Generation
โข AI-assisted business applications
Why Clients Hire Me
------------------------
โ Top Rated Plus
โ 100% Job Success
โ Hundreds of thousands of dollars in successful projects delivered on Upwork
โ 18+ years of professional experience
โ End to end ownership from architecture to deployment
โ Strong communication and long-term client relationships
โ Clean, maintainable, scalable code
โ Experience across startups, SMEs, and Fortune 500 companies
Whether you need to build a new application, modernize an existing system, integrate AI capabilities, or solve complex technical challenges, I bring the experience, technical expertise, and reliability needed to deliver successful results.
Let's discuss your project and build software that is scalable, maintainable, and ready for the future.
DevExpress
C#
ASP.NET Core
ASP.NET MVC
Angular
React
Microsoft SQL Server
DevOps
Jenkins
Docker
Kubernetes
Blazor
Web Services Development
CI/CD
Scrum
Muhammad U.
Burewala, Pakistan
$19/hr
4.8
34 jobs
Hi there! ๐
I'm a highly skilled full stack Developer with Extensive experience in web development, designing, customization and maintaining web application, For that, I have a solid command for both front-end and back-end technologies. My expertise cover the latest trends, including onion architecture, database design (Code first approach and database first approach), and API development. I excel in translation complex requirements into efficient and user-friendly solution, ensuring optimal performance and satisfaction. My top priority is always to meet my client's requirements and give them best solution to their problems!
My Expertise:
Full-Stack Development: Expert in front-end (Angular, JavaScript, HTML,CSS) and back-end(ASP .NET MVC, Web API, ASP .NET Core, C#, SQL Server, MYSQL) technologies.
API Development: Design implement , and integrate RESTful APIs for consistent communication between system components.
Version Control: Utilize Git, SVN , and TFS to ensure effective collaboration and codebase integrity.
Database Design: Implement a code-first approach for robust and scalable database design.
Secure Applications: Integrate JWT Authentication for secure access to applications.
Third-Party Integrations: Successfully integrated SMS capabilities using Twilio and implemented payment integrations with Authorize.net and Stripe.
User Interface: Create dynamic and response user interfaces using frameworks like Angular and Kendo Ul.
Data Processing: Familiarity with XML, XSLT and serialization/ deserialization techniques for efficient data handling.
Architectural Patters: Expert in onion Architecture, Domain-Driven Design, 3-layer Architectures, Microservices, Repository Patters and Unit for Work.
My Commitment is to provide the highest possible quality solution and go above and and beyond my client's expectations.
ASP.NET Core
Twilio API
ASP.NET MVC
Microsoft SQL Server
Angular
Database Design
OpenAI API
ASP.NET
API Integration
C#
SQL
Payment Gateway Integration
.NET Framework
React
Next.js
Nitish V.
Himachal Pardesh, India
$35/hr
4.9
54 jobs
With 8+ years of experience building AI-powered, scalable, and high-performance applications using C#, ASP.NET MVC, .NET Core, Blazor, and modern AI technologies, I help businesses transform complex ideas into intelligent digital solutions. From enterprise platforms and SaaS products to AI chatbots, LLM integrations, and workflow automation systems, I specialize in developing secure, user-focused, and business-driven applications.
๐ค ๐๐ & ๐๐๐ ๐๐ง๐ญ๐๐ ๐ซ๐๐ญ๐ข๐จ๐ง๐ฌ | ๐ ๐๐๐ง๐ข๐จ๐ซ ๐๐ฅ๐๐ณ๐จ๐ซ & .๐๐๐ ๐๐ฑ๐ฉ๐๐ซ๐ญ | ๐ง ๐๐ ๐๐ก๐๐ญ๐๐จ๐ญ๐ฌ & ๐๐ฎ๐ญ๐จ๐ฆ๐๐ญ๐ข๐จ๐ง | ๐ ๐๐ณ๐ฎ๐ซ๐ ๐๐ / ๐๐๐ / ๐๐ฎ๐ญ๐ก๐๐ง๐ญ๐ข๐๐๐ญ๐ข๐จ๐ง | โ๏ธ ๐๐ณ๐ฎ๐ซ๐ & ๐๐ฅ๐จ๐ฎ๐ |
๐ Key skills I have, but not limited to them:
โ ๐๐จ๐ซ๐ .๐๐๐ & ๐๐ฅ๐๐ณ๐จ๐ซ ๐๐ฑ๐ฉ๐๐ซ๐ญ๐ข๐ฌ๐: C#, ASP.NET, ASP.NET MVC (Razor), .NET Core/.NET 8, Web API, Blazor Server & WebAssembly
โ ๐๐๐ญ๐๐๐๐ฌ๐๐ฌ & ๐๐๐๐ฌ: MS SQL Server, MySQL, MongoDB, CosmosDB, NoSQL, SQL Azure, MS Access, LINQ, Entity Framework & EF Core
โ ๐๐-๐๐จ๐ฐ๐๐ซ๐๐ ๐๐ฉ๐ฉ๐ฅ๐ข๐๐๐ญ๐ข๐จ๐ง๐ฌ: Recommendation Systems, Semantic Search, Intelligent Document Processing, AI Analytics & Predictive Workflows
โ ๐ ๐ซ๐จ๐ง๐ญ๐๐ง๐ & ๐๐๐ ๐๐๐๐ก๐ง๐จ๐ฅ๐จ๐ ๐ข๐๐ฌ: JavaScript, TypeScript, AJAX, Node.js, React.js, AngularJS/Angular (2โ19), jQuery, HTML5, CSS3 & Responsive UI Development
โ ๐๐ฎ๐ญ๐ก๐๐ง๐ญ๐ข๐๐๐ญ๐ข๐จ๐ง & ๐๐๐๐ฎ๐ซ๐ข๐ญ๐ฒ: Azure AD (Microsoft Entra ID), OAuth2, OpenID Connect, JWT, SSO, MFA, Identity & Role-Based Access Control (RBAC)
โ ๐๐ฅ๐จ๐ฎ๐, ๐๐๐ฒ๐ฆ๐๐ง๐ญ & ๐๐ก๐ข๐ซ๐-๐๐๐ซ๐ญ๐ฒ ๐๐ง๐ญ๐๐ ๐ซ๐๐ญ๐ข๐จ๐ง๐ฌ: Stripe, PayPal, Authorize.Net, SagePay, AWS, Microsoft Azure, REST APIs
โ ๐๐๐ฏ๐๐ฉ๐ฌ & ๐๐จ๐ฎ๐ซ๐๐ ๐๐จ๐ง๐ญ๐ซ๐จ๐ฅ: GitHub, GitLab, SVN, TFS, VSS, Azure DevOps, CI/CD Pipelines & Deployment Automation
โ ๐๐๐๐ฅ๐ญ๐ก๐๐๐ซ๐ & ๐ ๐๐๐ ๐๐จ๐ฅ๐ฎ๐ญ๐ข๐จ๐ง๐ฌ: FHIR API Integration, SMART on FHIR, EHR/EMR Integration, Healthcare Interoperability.
โญ ๐ ๐๐๐ ๐๐ฑ๐ฉ๐๐ซ๐ญ๐ข๐ฌ๐ ๐ข๐ง ๐๐๐๐ฅ๐ญ๐ก๐๐๐ซ๐ ๐๐ซ๐จ๐ฃ๐๐๐ญ๐ฌ:
I have worked on several healthcare projects, including the USHealthcareNurses app, which connects qualified nurses with healthcare employers across the United States. The app streamlines the recruitment process by allowing nurses to browse job opportunities, manage profiles, and apply for roles.
During this project, I faced challenges such as mastering the Blazor framework, optimizing UI performance, and managing state across multiple components. By implementing a centralized state management system and using performance optimization techniques like virtualization, I delivered a high-quality app.
In addition, I integrated FHIR (Fast Healthcare Interoperability Resources) to manage healthcare data. This included using FHIR resources like Patient, Practitioner, and Organization to ensure efficient data exchange and compliance with healthcare regulations. I also incorporated SMART on FHIR for secure access to sensitive data, ensuring the app met privacy and security standards.
โญ ๐๐๐ฒ๐ฆ๐๐ง๐ญ ๐๐ง๐ญ๐๐ ๐ซ๐๐ญ๐ข๐จ๐ง:
I've integrated Authorize.Net into several projects, customizing solutions based on each clientโs needs. In one project, I created a user-friendly interface for Authorize.Net payments, ensuring a smooth and branded checkout experience using the available UI components.
In another project, I implemented recurring billing to help the client manage subscription payments effortlessly. I also focused on secure tokenization to protect sensitive payment data and ensure PCI-DSS compliance. Additionally, I set up fraud detection tools to prevent unauthorized transactions and keep payments safe. These experiences have strengthened my ability to build secure and tailored Authorize.Net payment solutions for different business models.
โญ ๐๐ฎ๐ญ๐ก๐จ๐ซ๐ข๐ณ๐.๐๐๐ญ ๐ข๐ฆ๐ฉ๐ฅ๐๐ฆ๐๐ง๐ญ๐๐ญ๐ข๐จ๐ง:
Iโve worked on multiple Authorize.Net integrations, focusing on secure and efficient payment processing. Key aspects include:
โ ๐๐๐ ๐๐ง๐ญ๐๐ ๐ซ๐๐ญ๐ข๐จ๐ง: Iโve integrated Authorize.Netโs REST API for smooth transaction handling, using ASP.NET Core to manage secure communication between the frontend and payment gateway.
โ ๐๐จ๐ค๐๐ง๐ข๐ณ๐๐ญ๐ข๐จ๐ง: To improve security and ensure PCI-DSS compliance, I used tokenization, replacing sensitive card information with secure tokens for future transactions.
โ ๐๐๐๐ฎ๐ซ๐ซ๐ข๐ง๐ ๐๐๐ฒ๐ฆ๐๐ง๐ญ๐ฌ: For subscription-based services, Iโve implemented recurring billing using the Recurring Billing API, automating the payment process.
โ ๐ ๐ซ๐๐ฎ๐ ๐๐ซ๐๐ฏ๐๐ง๐ญ๐ข๐จ๐ง: Iโve utilized Advanced Fraud Detection Suite (AFDS) to set custom filters, preventing fraudulent transactions and enhancing security.
โ ๐๐๐๐ก๐จ๐จ๐ค๐ฌ: By implementing webhooks, I ensured real-time updates on payment statuses, keeping the system synchronized and providing immediate feedback to users.
Whether you need an AI-powered SaaS platform, enterprise web application, healthcare solution, automation system, or cloud-native business software, I
DevExpress
AI Bot
C#
.NET Framework
ASP.NET Web API
Azure DevOps
RESTful API
Angular
Vercel
Payment Gateway Integration
Retrieval Augmented Generation
LLM Prompt Engineering
AI Text-to-Speech
n8n
Blazor
.NET Core
Authorize.Net
FHIR
Amazon Bedrock
Yardi Software
Faz H.
Lahore Cantt, Pakistan
$8/hr
5.0
40 jobs
๐ ๐ ๐๐ถ๐น๐น ๐ฝ๐ฟ๐ผ๐๐ถ๐ฑ๐ฒ ๐ฎ ๐ฐ๐น๐ฒ๐ฎ๐ฟ ๐ฏ๐๐ด ๐ฟ๐ฒ๐ฝ๐ผ๐ฟ๐ + ๐๐ฒ๐๐ ๐๐๐บ๐บ๐ฎ๐ฟ๐ ๐๐ถ๐๐ต ๐๐ฐ๐ฟ๐ฒ๐ฒ๐ป๐๐ต๐ผ๐๐/๐๐ถ๐ฑ๐ฒ๐ผ ๐ฎ๐ ๐ป๐ผ ๐ฒ๐ ๐๐ฟ๐ฎ ๐ฐ๐ผ๐๐.
Most clients come to me because their app has hidden bugs, poor user experience, or last-minute issues before release. These problems cause bad reviews, user drop-offs, and lost revenue.
I help you find bugs before users do. I test your web or mobile app deeply, report issues clearly, and work closely with your team to make sure your product is stable, fast, and user-friendly.
I focus on quality, clarity, and resultsโso you can launch with confidence.
โค ๐๐ ๐ฝ๐ฒ๐ฟ๐๐ถ๐๐ฒ๐
โ Manual Testing (Web & Mobile)
โ Automation Testing (Cypress, Appium, Selenium)
โ Functional & Regression Testing
โ API Testing (Postman)
โ Exploratory & UAT Testing
โ Performance & Load Testing
โค ๐ฆ๐ธ๐ถ๐น๐น๐
โ Test Case Writing & Execution
โ Bug Reporting (Clear & Detailed)
โ Agile / Scrum QA Process
โ Cross-Browser & Cross-Device Testing
โ Black Box Testing
โ CI/CD QA Support
โค ๐ฆ๐ฒ๐ฟ๐๐ถ๐ฐ๐ฒ๐
โ Web Application Testing
โ iOS & Android App Testing
โ Automation Test Scripts
โ Regression Test Cycles
โ API Testing & Validation
โ Pre-Release QA & Smoke Testing
โค ๐ช๐ผ๐ฟ๐ธ๐ถ๐ป๐ด ๐๐ ๐ฝ๐ฒ๐ฟ๐ถ๐ฒ๐ป๐ฐ๐ฒ
โ 5+ Years Professional QA Experience
โ 100% Job Success on Upwork
โ Top Rated Plus Freelancer
โ 4,000+ QA Hours Completed
โ Long-term & Short-term Projects
โค ๐๐ป๐ฑ๐๐๐๐ฟ๐ ๐๐ ๐ฝ๐ฒ๐ฟ๐ถ๐ฒ๐ป๐ฐ๐ฒ
โ SaaS Platforms
โ eCommerce Systems
โ Healthcare Applications
โ Real Estate Software
โ Media & Entertainment Apps
โค ๐๐ผ๐บ๐ฎ๐ถ๐ป ๐๐ป๐ผ๐๐น๐ฒ๐ฑ๐ด๐ฒ
โ Web Applications
โ Mobile Apps (iOS / Android)
โ Enterprise SaaS
โ AI & CX Platforms
โ Cloud-Based Systems
โค ๐ง๐ผ๐ผ๐น๐
โ Cypress
โ Appium
โ Selenium
โ Postman
โ JMeter
โ JIRA
โ ClickUp
โ Trello
โ BrowserStack
โ Sauce Labs
โค ๐ช๐ต๐ ๐๐น๐ถ๐ฒ๐ป๐๐ ๐๐ถ๐ฟ๐ฒ ๐ ๐ฒ
โ Fast Communication
โ Honest QA Feedback
โ Easy-to-Understand Bug Reports
โ Strong Attention to Detail
โ On-Time Delivery
๐ Message me now and get a FREE test sample or QA plan for your project.
๐ Letโs make your product bug-free before launch ๐
๐ ๐๐ฒ๐๐๐ผ๐ฟ๐ฑ๐
QA Tester, Software QA, Manual Testing, Automation Testing, Cypress, Appium, Selenium, API Testing, Postman, Mobile App Testing, iOS Testing, Android Testing, Web Testing, Regression Testing, Functional Testing, Bug Reporting, Test Cases, SaaS QA, Agile QA, JIRA, ClickUp, Performance Testing, JMeter, Cross Browser Testing, UAT Testing, Black Box Testing, Quality Assurance Engineer, Software Testing, CI CD QA, Exploratory Testing, Load Testing
Web Testing
Mobile App Testing
Manual Testing
End-to-End Testing
Software Testing
Jira
Performance Testing
API Testing
Bug Tracking & Reports
Usability Testing
Game Testing
Functional Testing
User Acceptance Testing
Compatibility Testing
Test Execution
How it works
Post a job for freePost a job
Tell us what you need. Create your own job post or generate one with AI then filter talent matches.
Hire top talent fast
Consult, interview, and hire quickly, so you can meet the freelancers you're excited about.
Collaborate easily
Use Upwork to chat or video call, share files, and track project progress right from the app.
Payment simplified
Manage payments in one place with flexible billing options. Only pay for approved work, hourly or by milestone.
Don't just take our word for it
โUpwork provides an umbrella-level of security. I can see a talentโs work history and ratings. I can hold payments in escrow. I can communicate through Upwork Messages instead of working through my email address.โ
KD
Kim Darling
Emerald Tiger
โUpwork is the best platform to hire skilled professionals when we're not looking for a full-time employee. All the companies in our portfolio use Upwork to find talent across a wide range of fields.โ
DM
David Merry
Kinetic Investments
โOur very specific requirements can be a challengeโWith Upwork, weโre able to access a bigger community to ensure the success of our projects.โ
KK
Katja Krohn
Summa Linguae
At A Glance: DevExpress
The world we live in is constantly producing computer software and programs that are input-intensive. As the development of software becomes increasingly complex, so does the desire for simpler and more visually interactive software interfaces. DevExpress is a company founded in 1998 that offers a variety of software for UI control. UI controls are graphical interfaces, such as buttons, scroll bars, or other graphical elements, that a user can interact with directly to input parameters into the software. DevExpress offers programs that focus on products and users of the Delphi/C++ programming languages. A DevExpress specialist is the ideal solution to implementing UI controls in any project.
A DevExpress specialist is a professional who is fluent in all DevExpress projects and can help you or your business implement widgets or UI controls into a variety of software and projects. A DevExpress expert is generally well-versed in the software or framework he or she is working with or modifying, including programming protocols such as .NET, Microsoft Silverlight, and many others. In addition to various software and computer skills, DevExpress professionals possess a general knowledge and experience in GUI design as well. The variety of projects that the DevExpress software intersects with gives those users who are familiar with their products a unique set of experiences that can help them brainstorm innovative solutions to a wide set of problems. The dynamic skill set a DevExpress specialist brings to the table can be a valuable addition to any businessโ or organizationโs project.