I am an ----------- developer with over 13 years of hands-on experience designing, developing, and implementing software solutions using ----------- framework. Throughout my career, I have successfully delivered numerous projects, demonstrating my proficiency in C#, ASP.NET, MVC, WebAPI, WPF, Xamarin, SQL Server, and other related technologies. My strong problem-solving abilities, attention to detail, and passion for staying updated with the latest industry trends make me a valuable asset to any development team. I thrive in dynamic environments and excel at collaborating with cross-functional teams to deliver high-quality, scalable solutions that meet and exceed client expectations.

Software Engineer with experience in mobile development, quality assurance, and performance testing. Skilled in conducting load and performance testing using Apache JMeter, identifying system bottlenecks, and improving application performance. Experienced in testing web, API, and mobile applications and collaborating with cross-functional teams in Agile environments. Familiar with cloud services in Amazon Web Services, including Amazon S3 and Amazon CloudFront, to improve scalability and delivery performance.

Passionate about Web Development with more than several years of experience. I love building new things and helping others to do the same.

Check links below to know about me.Email: -----------
CV: -----------
Github: -----------
LinkedIn: www.-----------/in/musteray

no skill summary

I am a senior Manual QA Engineer specializing in end-to-end testing of web and mobile applications, with additional experience in API and ETL validation. I help teams ship stable, reliable, and user-friendly products by identifying bugs, edge cases, UX issues, logic gaps, and data inconsistencies before release.

I perform structured manual testing across full user journeys, including authentication, onboarding, dashboards, admin panels, transactions, reports, settings, localization, and data flows. I also validate API responses and ETL processes to ensure data accuracy, consistency, and correct transformations between systems.

My work includes functional testing, usability testing, regression testing, UI/UX validation against Figma designs, basic API testing, ETL/data verification, and thorough retesting after fixes. I document issues clearly with reproduction steps, expected versus actual behavior, screenshots, and concise feedback developers can act on immediately.

I work independently, communicate clearly, and take full ownership of product quality.

* Core Skills
* Manual QA
* Web Application Testing
* Mobile App Testing
* Functional Testing
* Usability Testing
* Regression Testing
* UI/UX Validation
* API Testing
* ETL / Data Validation
* Bug Reporting & Test Documentation

Work Samples
* -----------
* -----------

Profiles & Portfolio
* Upwork: -----------
* Portfolio: -----------

I?m open to part-time, contract, and project-based QA work. My goal is simple: help teams release software with confidence.

Currently I am web developer in a software development company. I have been also a Quality Assurance and a Junior Product Manager during my previous jobs, my main task as a developer is to fix the problem that the clients wants us to fix and to add some enhancement in the website. While as QA my main task is to find some issues on the website and to be reported and well documented and to be post on a ticketing website, we usually do manual and automated testing. As a Junior Product Manager, I usually talks to the clients asked for them the requirements that they want to implement in the website and try to facilitate and coordinate with developer in developing this improvements and updates on the website

I’m an Executive Virtual Assistant with 4+ years of experience in social media management and administrative support, plus a strong technical background in IT and service desk operations. I specialize in helping busy executives and business owners stay organized, efficient, and focused on growth.

As a software developer, I could create high quality web applications and api that suits your needs (with or without functional design).
Below are my technical skills:
- Java
- PHP
- NodeJs
- VueJs
- ReactJs
- MySQL
- AWS
- Docker
As a virtual assistant, I could help you on your administrative task and help lessen your burden in managing stuffs.
- I am well organized and can communicate to customer well
- I can help in searching
- I am well versed in using spreadsheet/excel

Software Quality Analyst with 5 years of experience in Manual and Automation Testing

I specialize in creating cross-platform mobile applications using the Flutter framework. With expertise in both front-end development and mobile app development.

I have hands-on experience in building responsive and engaging user interfaces, leveraging Flutter's rich set of pre-designed widgets and the flexibility to create custom widgets.

My skillset includes working with various Flutter libraries, integrating APIs and services, managing state using Flutter's built-in state management solutions like Provider or GetX, and implementing animations and transitions to enhance the user experience.

Overall, as a Flutter developer, I am passionate about crafting visually appealing, performant, and user-friendly mobile applications for Android platforms.

Senior Java Programmer | Expert in Java Development and Spring DataAs a seasoned Senior Java Programmer, I specialize in JPA and Spring frameworks, consistently delivering robust, scalable solutions. During my tenure at MRM as a Senior Java Developer, I refined my expertise in Adobe Experience Manager, leveraging it to create exceptional digital experiences.I thrive in collaborative environments, contributing to projects that prioritize innovation and quality. With a certification in Software Quality Testing, I am dedicated to ensuring that every solution meets the highest standards. Inspired by Bruce Lee’s philosophy of pushing beyond limits, I am committed to continuous growth and mastering new technologies to drive impactful results.

Core Qualifications:
* 5 years of experience in Python
* 2 years of experience in React JS
* 2 years of experience as IT Instructor
* 1 year of experience in AWS (EC2)

Skills
* Web Development
* Mobile Development
* Basic Linux System Administration

Technical Stack and Tools
* Python
* Flask
* HTML/CSS
* JavaScript
* React JS
* React Native
* AWS
* PostgreSQL
* MySQL
* Github/Bitbucket VCS

Experienced OutSystems developer with over 3 years in low-code application development, RESTful API integration, and process optimization. I’m now focused on transitioning into automation using tools like Make (Integromat) and Zapier to build efficient, scalable systems. I bring a strong foundation in logic, data handling, and client-focused solutions, and I’m eager to help businesses streamline operations through reliable automation workflows.

Software Engineer (.NET & Angular) with experience in C#, ASP.NET Core, Angular (TypeScript), and SQL Server. Skilled in full-stack web development, legacy system migration, REST API integration, and database management (MySQL, PostgreSQL, MongoDB). Experienced in IT support, web scraping, Agile collaboration, and building enterprise applications.

QA Software Engineer