Jamal Butt Email & Phone Number

United States

1. Designed and implemented push notification architectures, delivering seamless, real-time alerts to users across various platforms.2. Utilized Firebase for streamlined authentication, cloud messaging, and real-time database updates, enhancing app responsiveness and reliability.3. Architected and managed backend infrastructure on AWS, optimizing resources to handle high traffic and ensuring scalable application performance.4. Spearheaded end-to-end development, combining front-end and back-end expertise in the MERN stack to create efficient, user-centric applications.5. Implemented strategies to boost engagement through targeted notifications and real-time updates, significantly increasing user interaction and retention.

Punjab, Pakistan

I specialized in MERN stack development and worked on multiple web applications from conception to deployment. My responsibilities included:1. Collaborating with clients to identify business needs and developing web applications that met their requirements.2. Creating scalable and optimized web applications with exceptional user experiences using modern technologies such as MongoDB, Express.js, React.js, and Node.js.3. Implementing secure and stable backend systems and APIs that integrated with other systems and databases.4. Writing modular and maintainable code to ensure web applications were scalable and easy to maintain.5. Deploying web applications on cloud-based platforms such as AWS and Heroku.6. Collaborating with cross-functional teams to ensure timely delivery and project success.I pride myself on my analytical and problem-solving skills, my ability to communicate technical concepts to non-technical stakeholders, and my commitment to delivering quality work that exceeds client expectations.

Dubai, United Arab Emirates

As a MERN stack developer at WeCrunch, I am responsible for a broad range of duties, including but not limited to:1. Designing and developing scalable, high-performance web applications using the MERN stack (MongoDB, Express.js, React.js, and Node.js), utilizing my in-depth knowledge of modern web development practices.2. Collaborating closely with cross-functional teams to define, design, and implement new features, ensuring seamless integration with existing codebases and systems.3. Leveraging data and database technologies, such as MongoDB, to create efficient, secure, and reliable data storage and retrieval mechanisms.4. Developing reusable code and libraries that streamline the development process and enable future iterations to be built efficiently.5. Ensuring that all UI/UX designs are technically feasible, and implementing them in a manner that maximizes user engagement and satisfaction.

Dubai, United Arab Emirates

As a data engineer, my primary responsibility is to extract, transform, and load data from disparate sources, ensuring that it is transformed in a way that makes it easily visualized. I achieve this through automation, building and optimizing scripts and queries that seamlessly fetch and process data.My expertise in ETL processes is supported by my strong proficiency in Python (Pandas+PySpark), SQL, KNIME, and other analytical tools. I use these technologies to create efficient, scalable ETL workflows that integrate with various data sources and meet diverse business needs.To ensure that data is presented in an easily consumable format, I utilize Tableau to design and implement a wide range of visualizations. My approach is driven by a keen understanding of data visualization best practices, and I strive to deliver impactful visualizations that communicate complex data insights in a clear and compelling manner!

Lahore, Pakistan

As a Fiverr freelancer, I've had the opportunity to work on a range of exciting and diverse projects. From testing applications with Selenium to developing Java-based inventory systems, I've tackled a variety of challenges with enthusiasm and skill. Some of my other projects have included:1. Creating custom WordPress themes for clients.2. Providing technical writing and documentation services for complex software projects.3. Writing my own selenium-based bots.My ability to learn new technologies quickly and my passion for delivering high-quality work have helped me succeed in these diverse projects.