Petra El-hashem

Hello! Im Petra, a software developer with over 8 years of experience in the tech industry. While Im new to Upwork, I bring a wealth of expertise and a track record of delivering high quality solutions across a variety of projects. My skills span both backend and frontend development, ensuring comprehensive and well rounded capabilities for your project needs.

**Backend Expertise:**
**C# & VB.NET**: Robust experience in building scalable, high performance applications since 2013.
**MSSQL**: Proficient in database design, optimization, and management since 2013.
**Node.js & MongoDB**: Strong command over modern JavaScript frameworks and NoSQL databases for fast and efficient backend solutions since 2015.
**Reverse Engineering .NET Projects**: Skilled in analyzing and deconstructing .NET applications to understand their functionality and structure.

**Frontend Proficiency:**
**jQuery, HTML, CSS**: Skilled in creating dynamic, responsive, and user friendly interfaces.
**Foundation Framework & Bootstrap**: Expertise in utilizing these frameworks to build sleek and modern designs quickly and efficiently.

**API Integration Experience:**
**Paid SMS & Silent Billing**: Extensive work with multiple operators.
**Payment Gateways**: Proficient in integrating PayPal, Stripe, and Adyen for seamless transaction processing.
**Firebase**: Experienced in leveraging Firebase for real time databases, authentication, and cloud functions.
**Social Media APIs & Twilio**: Skilled in integrating social media platforms and communication tools to enhance user engagement.
**And More**: Familiar with a variety of other APIs, adapting quickly to new ones as needed.

**Project Experience:**
**Windows Services & Web APIs**: Developing reliable and efficient background services and APIs.
**Websites & CMS**: Building and customizing content management systems for various business needs.
**Website Builders & Coaching Platforms**: Creating intuitive platforms for user friendly website creation and online coaching.
**Android Projects**: Extensive experience in developing and maintaining Android applications using Kotlin since 2020, ensuring robust functionality and seamless user experience.
**Delivery Company CMS**: Developed a comprehensive CMS for a delivery company that includes:
Creating client orders
Generating performance reports for drivers
Tracking and generating statements
Real time notifications using SignalR
Mobile app for drivers
Web API for consumption by other companies
Client login interface
Employee management
Stock management and warehouse management
And more, covering all essential functionalities for a delivery company

Each project Ive worked on has contributed significantly to my professional growth. Ive tackled complex challenges, absorbed advanced techniques from seasoned developers, and developed innovative solutions, even in the absence of detailed hand overs. My passion for coding drives me to continually improve and learn, making me a fast learner and an adaptable professional.

In short, I am an experienced developer who enjoys the art of coding and finds immense satisfaction in overcoming challenges. Being paid for what I love to do is just a bonus. Lets collaborate to turn your vision into reality.