Abdul Mumin, Developer in Dubai, United Arab Emirates
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Abdul Mumin

Verified Expert  in Engineering

Software Developer

Location
Dubai, United Arab Emirates
Toptal Member Since
February 10, 2022

Abdul is an engineer who has developed a mature and responsible approach to any project he's undertaken. He has seven years of experience and has launched multiple projects within his fields and areas of interest. He loves to dig into problems and solve them using modern technologies, which helps him develop and optimize software products successfully. Working with others to achieve specific objectives on time and with excellence is something Abdul enjoys.

Portfolio

STECS
React, React Native, iOS, Android, Leadership
R2Productions Limited
React Native, iOS, Android, Firebase, Swift
Beren Gamble
React Native, AWS Amplify, Amazon S3 (AWS S3), Amazon Web Services (AWS)...

Experience

Availability

Part-time

Preferred Environment

React Native, React, Angular, Vue, TypeScript, JavaScript, jQuery, CSS, Swift, Node.js

The most amazing...

...thing I've developed is a library that can be beneficial to software engineers at large.

Work Experience

Team Lead

2023 - 2023
STECS
  • Led the end-to-end development of the web and mobile banking application and oversaw the launch, resulting in over 1,000+ users in the 1st month of launch.
  • Successfully shipped the application on both the Play Store and App Store, ensuring a seamless and user-friendly experience for our users.
  • Implemented robust security measures to fortify the application against potential threats and vulnerabilities.
Technologies: React, React Native, iOS, Android, Leadership

React Native Developer (Via Toptal)

2023 - 2023
R2Productions Limited
  • Delivered a feature-rich directory app meeting client specifications successfully.
  • Ensured optimal offline functionality for a seamless user experience.
  • Collaborated on the integration of wireframes and concepts provided by the client.
Technologies: React Native, iOS, Android, Firebase, Swift

React Native Developer

2023 - 2023
Beren Gamble
  • Completed the conversion of the Figma design into a fully functional mobile application.
  • Set up AWS Amplify and integrated with the back end using GraphQL.
  • Implemented custom and Lottie animations in the project.
Technologies: React Native, AWS Amplify, Amazon S3 (AWS S3), Amazon Web Services (AWS), TypeScript, Lottie, Animation

Engineering Manager

2022 - 2023
SendErrand
  • Evaluated end-user requirements, found the best solution for the problem, and handled features from idea to market.
  • Oversaw the front-end and back-end teams to ensure the timely delivery of feature sets to users.
  • Developed a chat module, implementing XMPP, SQLite, audio recording and playback, video recording and playback, image capturing, and many other chat features.
Technologies: React, React Native, Stripe, Laravel

Full-stack Developer

2022 - 2023
NEUROTIC Ltd.
  • Developed a mobile application for a recruitment platform using React Native and Expo.
  • Joined other team members in completing the web platform and its back end using Node.js and GraphQL.
  • Worked well alone and managed a significant part of the project, like the mobile application.
  • Communicated well with the team to ensure everyone was aligned, solved problems faster, and kept code quality high.
Technologies: TypeScript, React Native for Web, React Native, Node.js, GraphQL, Firebase, Cloud Firestore, Expo, React, Basecamp

Front-end Developer

2022 - 2022
KRS
  • Built a retail application for convenience stores and petroleum locations.
  • Developed a heatmap to display areas of interest at petroleum locations and convenience stores, increasing sales.
  • Assessed and refactored applications for performance improvement using Profiler, which increased sales speed.
  • Implemented integrations to connect the application with hardware like fuel pumps, cash drawers, and on-site cameras to command the hardware or get live information.
Technologies: React, TypeScript, Storybook, AWS Amplify, Material UI, Styled-components, Webpack, Axios

React Native and Vue Developer

2020 - 2021
Mokhatat
  • Developed and maintained a consumer-facing GIS application for web and mobile.
  • Implemented GeoJSON rendering on Mapbox in web and mobile using Vue and React Native.
  • Worked closely with the team to convert heavy GeoJSON into tileset and generate a Mapbox style and work experience with Mapbox and Maptiler.
  • Fetched and matched dynamic GeoJSON and back-end data as the user interacts with the map.
  • Analyzed data and developed statistics with different types of graphs and charts.
  • Enhanced performance and scalability with an increase in data.
  • Maintained and improved an interactive dashboard that contains a vast amount of data.
Technologies: React Native, Vue, JavaScript, CSS, HTML, iOS, Android, Android Studio, Xcode, Bitbucket, Confluence, Trello, Redux, React Redux, Git, CI/CD Pipelines, End-to-end Implementation (E2E), ES5, Google Maps API, Front-end Development, Front-end, GIS, Mapbox GL, Mapbox SDK, SCSS, APIs, Web Development, Web App Development, User Interface (UI), User Experience (UX), InVision Studio, Atlassian, Expo, Google Maps, ECMAScript (ES6), RTL, REST APIs, HTML5, Axios

Senior Software Engineer

2018 - 2021
Menaget SPC
  • Created new application plans, wireframes, UI/UX, and coding for web and mobile applications.
  • Identified, evaluated, and implemented new technologies, frameworks, and approaches.
  • Managed multiple projects and designed an API for mobile and web.
  • Analyzed information system needs, evaluated end-user requirements, found the best solution for the problem, and handled applications from idea to market.
  • Discussed the project with end clients and business managers. Troubleshot for development.
  • Worked with many third-party libraries and integrated them into applications.
  • Acquired vast knowledge of testing for the final product and attended daily meetings to keep track of the project status and issues.
  • Worked closely with the head of the department and other cross-functional members.
  • Developed chat module implementing XMPP, SQLite, audio and video recording and playback, image capturing, and many other chat features.
Technologies: React Native, React, Swift, Vue, TypeScript, JavaScript, CSS, HTML, Git, InVision Studio, Bitbucket, CI/CD Pipelines, Cypress, End-to-end Implementation (E2E), Front-end Development, Front-end, Express.js, MongoDB, Mongoose, GIS, Mapbox GL, Mapbox SDK, SCSS, APIs, GraphQL, Full-stack, Figma, Web Development, Web App Development, XMPP, Xcode, Atlassian, Redux, React Redux, SQLite, Google Maps, Stripe, Payment APIs, ECMAScript (ES6), REST APIs, HTML5, iOS, Android, Axios

iOS Developer

2020 - 2020
ESAR
  • Created new features and maintained and repaired any bugs found in the iOS application.
  • Enhanced performance and scalability with the best engineering practices.
  • Acquired working experience with analytics tools, such as Google Analytics and Facebook Core.
  • Implemented RTL for language switching on the iOS application.
  • Integrated sign-in features, including Google Sign-in, Facebook Login, and Apple ID Authorization.
  • Integrated error and crash tracking and reporting tools like Crashlytics.
  • Integrated customer support tools, such as Intercom.
  • Used collaboration tools, such as Trello, Slack, among others.
Technologies: Swift, iOS, Xcode, Trello, Atlassian, Slack, Skype, Terminal, Google Maps API, APIs, Git, Google Maps, RTL, REST APIs

iOS Developer

2019 - 2020
Achieve One
  • Developed an iPad application to manage sales from order to invoice.
  • Created application plans and graphics. Coded for iPad using Swift.
  • Implemented printing invoices from the iPad to EPSON printer in RTL language.
  • Worked with many third-party libraries and integrated them into the application.
  • Acquired working experience with JSON, XML, and REST and SOAP API.
Technologies: Swift, Xcode, iOS, Bitbucket, Skype, Terminal, APIs, User Interface (UI), User Experience (UX), Git, REST APIs

React Native Developer

2018 - 2020
Qleanapp
  • Developed and maintained a complete circular application from request to delivery following the software development lifecycle process.
  • Implemented multiple payment methods following PCI compliance.
  • Implemented a Firebase back end and then transitioned it to a REST API.
  • Acquired working experience with error tracking and reporting tools like Sentry, Google maps, and APIs like Geometry, Geocoder, and a Google Distance Matrix.
  • Optimized the application to improve efficiency as it scales.
  • Used collaboration tools, such as Trello, Slack, among others.
Technologies: React Native, React, iOS, Android, Xcode, Android Studio, Expo, Bitbucket, Git, Redux, React Redux, Skype, WebStorm, Visual Studio Code (VS Code), Terminal, ES5, Google Maps API, APIs, User Interface (UI), User Experience (UX), CSS, InVision Studio, Trello, Atlassian, Google Maps, Sentry, Payment APIs, ECMAScript (ES6), RTL, Firebase, REST APIs, Axios

React and React Native Developer

2018 - 2019
Codigo World
  • Designed and developed web and mobile applications using React, React Native, and Redux.
  • Designed and integrated social media features like feed, likes, comments, follow, and posts on the web and mobile.
  • Developed interactive dashboards and animating components using CSS and Styled-components.
  • Implemented chat features using Socket and assisted team members in resolving bugs and coding.
Technologies: React, Redux, React Redux, Redux Thunk, Styled-components, React Native, Expo, CSS, HTML, JavaScript, Cypress, Jest, CI/CD Pipelines, ES5, Front-end Development, Front-end, APIs, Web Development, Web App Development, User Interface (UI), User Experience (UX), XMPP, Git, InVision Studio, Trello, Atlassian, ECMAScript (ES6), REST APIs, HTML5, iOS, Android

Front-end and iOS Developer

2016 - 2018
Zeaway Technology Private
  • Developed responsive and interactive web applications using JQuery, Angular, and React (HTML, CSS, and JavaScript).
  • Acquired working experience with JSON, XML, and REST API for different projects.
  • Designed and developed iOS applications using Swift and Objective-C.
  • Repaired any bugs found in the iOS apps and improved my knowledge of dependency managers Cocoapods.
  • Implemented a bit of Java programs and GUI applications.
  • Taught front-end and iOS courses, including HTML, CSS JavaScript, React, Angular, and Swift programming languages.
Technologies: Angular, Swift, TypeScript, JavaScript, jQuery, CSS, HTML, Sass, Git, Skype, Visual Studio Code (VS Code), Terminal, ES5, Google Maps API, Front-end Development, Front-end, APIs, Web Development, Web App Development, User Interface (UI), User Experience (UX), Xcode, Google Maps, ECMAScript (ES6), Firebase, REST APIs, AngularJS, HTML5, iOS

Recruitment Network Web Application

https://www.therecruitmentnetwork.com/
The development of a recruitment management application designed for both web and mobile platforms. This collaborative project involved a team of five individuals. The application was constructed using a technology stack that includes React Native, React, TypeScript, Node.js, GraphQL, Cloud Firestore, and Shopify Polaris.

Recruitment Network Mobile Application

https://apps.apple.com/us/app/trnworld/id6445913248
A recruitment management application for mobile devices. I collaborated with a team of five to develop it. It was built using React Native, TypeScript, Node.js, GraphQL, Cloud Firestore, and Shopify Polaris.

Retail Metrics Application

https://main.command-center.com/
A React/TypeScript project for the management of convenience stores and petroleum locations. Within this project, my responsibilities included developing new features, assessing and enhancing application performance, identifying and resolving bugs, and refactoring the codebase.

Stecs Banking App

https://apps.apple.com/us/app/stecs/id6451484520
I played a pivotal role in the development and successful launch of a comprehensive mobile banking application. My key responsibilities and achievements:

• Led the end-to-end development of the mobile banking application.
• Successfully shipped the application on both the Play Store and App Store, ensuring a seamless and user-friendly experience for our clients.
• Implemented robust security measures to fortify the application against potential threats and vulnerabilities.
• Employed industry-best practices to enhance the overall security posture of the mobile banking platform.
• Ensured compliance with regulatory standards, safeguarding sensitive financial information and user data.

NPM Library

https://www.npmjs.com/package/senderrand-shared-components
A React Native library that I developed. The app features a chat system built using XMPP and SQLite alongside a range of other functionalities.

The chat module encompasses multiple UI components, XMPP implementation, SQLite integration, audio recording and playback, video recording and playback, image capturing, and various additional features.

Mokhatat Web Application

https://mokhatat.com/
A Vue-based web application that provides geographical information and interactions to the data.

Collaborating closely with the team, I played a key role in transforming extensive GeoJSON into a tileset and creating Mapbox styles. Additionally, I conducted analysis and converted substantial data statistics for presentation to the end user.

Mokhatat Android and iOS Application

https://play.google.com/store/apps/details?id=com.mokhatat
A React Native application that provides geographical information and interactions to the information. I developed and maintained a consumer-facing GIS application that renders heavy GeoJSON and provides interactions with it.
The application also includes features such as fetching and matching dynamic GeoJSON and back-end data as users interact with maps and data analysis to develop statistics with different types of graphs and charts.

Qleanapp Android and iOS Application

https://play.google.com/store/apps/details?id=com.qleanapp.android&hl=en&gl=US
A customer-facing mobile application that I developed with React Native, allowing users to request laundry and cleaning services.

The app enables users to track and receive notifications about the service progress and conveniently make online payments upon delivery.

Newsec Web Application

https://www.thenewsec.com/
An Angular-based application that I built. The app serves as a secure and intelligent workplace solution.

This solution is tailored to assist enterprises in enhancing safety, monitoring and maximizing employee productivity, and improving the check-in experience for visitors, all while ensuring a quality user experience.

Newsec Android and iOS Application

https://play.google.com/store/apps/details?id=com.newsec.android
A React Native application that provides a secure and intelligent workplace solution designed to help any enterprise enhance safety, monitor and maximize the productivity of its employees, and improve visitors' check-in experience with quality user experience.

ESAR iOS Application

https://www.esarcar.com/
A Swift-based application that provides peer-to-peer vehicle rental.

I managed and enhanced the performance and scalability of the application with the best engineering practices.

I implemented multiple features, libraries, and frameworks like Crashlytics, Google Analytics, Intercom, Google Sign-in, Facebook Login, Apple ID Authorization, and RTL.

EasyPos iOS Application

https://easypos.app/
Built a Swift-based solution to ease and improve the efficiency of sales and inventory management. Developed for iPad devices to manage sales from placing and receiving orders to invoices and payments.

Weandel Web App

https://weandel.com/
An Angular-based website that showcases the information about a technology company and a means of getting in touch with them.

I developed the website using Angular and TypeScript and implemented numerous animation features.

U-DO Android Application

https://play.google.com/store/apps/details?id=com.udo
A React Native application that enables customers to request services from nearby service providers, track and get notified on its progress, and make an online payment after the services have been successfully provided.

Film Industry Directory App

As the lead mobile app developer, I spearheaded the creation of a directory app tailored for the film industry. The app features a dynamic interface, performers' profiles, and advanced filtering with range sliders for an enhanced user experience.

Construction Site Template

https://pensive-fermat-2e390e.netlify.com/
A website template built for construction companies.

The goal was to enable construction companies to replace the site's content with theirs. The site is developed with front-end languages like HTML, CSS, JavaScript, and Angular.

Institution Website

https://fervent-agnesi-d7d530.netlify.com/
The goal was to create a responsive website that showcases the institution's details so students can get in touch.

I developed and delivered the required result using HTML, CSS, JavaScript, and JQuery.

Languages

TypeScript, JavaScript, CSS, Swift, HTML, ES5, SCSS, GraphQL, Sass, ECMAScript (ES6), HTML5

Frameworks

React Native, Angular, Jest, Cypress, Express.js, Redux, AngularJS, Material UI, Laravel

Libraries/APIs

React, jQuery, React Native for Web, Vue, Node.js, Google Maps API, Mapbox GL, React Redux, Google Maps, Stripe, Facebook Login, WebRTC, REST APIs, AWS Amplify

Tools

Slack, Bitbucket, Webpack, Mongoose, Figma, Skype, WebStorm, Terminal, Git, Android Studio, Xcode, Confluence, Trello, Atlassian, Expo, Redux Thunk, Sentry, OneSignal, Crashlytics, GIS, Basecamp

Platforms

iOS, Visual Studio Code (VS Code), Android, Mapbox, Firebase, Amazon Web Services (AWS)

Other

Front-end Development, Front-end, APIs, Web Development, Web App Development, Axios, InVision Studio, CI/CD Pipelines, End-to-end Implementation (E2E), Mapbox SDK, Full-stack, User Interface (UI), User Experience (UX), Computer Science, Algorithms, Programming, Software, Styled-components, XMPP, Payment APIs, Data Analysis, Google Sign-in, RTL, Intercom, Storybook, Lottie, Animation, Leadership

Storage

MongoDB, SQLite, Cloud Firestore, Amazon S3 (AWS S3)

2016 - 2019

Bachelor's Degree in Computer Science

Bangalore University - Bangalore, India

FEBRUARY 2017 - PRESENT

IOS Development

LinkedIn Learning

Collaboration That Works

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