Elias Teeny, Developer in Beirut, Beirut Governorate, Lebanon
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Elias Teeny

Verified Expert  in Engineering

Software Developer

Beirut, Beirut Governorate, Lebanon

Toptal member since October 22, 2021

Bio

Starting as a freelance back-end developer during his university period, Elias launched his own initiative optimizing gaming centers' servers with a unique approach to solving a critical issue that revolved around caching updates. Fast forward, and with a newfound love for Flutter development, he worked remotely for a startup company as their leading app developer in addition to intermittent technical consulting in their numerous projects, which soon led to being promoted as their team leader.

Portfolio

Eat This Much Inc
Flutter, Kotlin, Swift, Android, iOS, Mobile Apps, Mobile App Development
Eva Maria Wurzer
Full-stack, Web & Mobile Applications, Flutter, Cross-platform, Android, iOS...
Planflow, Inc
Dart, Flutter, Figma, Java, Cross-platform App Development, Mobile Applications...

Experience

  • Flutter - 6 years
  • Git - 5 years
  • REST APIs - 5 years
  • Dart - 4 years
  • Node.js - 4 years
  • Next.js - 3 years
  • NGINX - 2 years
  • Docker - 2 years

Availability

Part-time

Preferred Environment

Linux, MacOS, Visual Studio Code (VS Code), Slack

The most amazing...

...project I founded was the Alb app, a humanitarian initiative toward simplifying the search for missing individuals through an advanced search algorithm and AI.

Work Experience

Mobile Flutter Developer

2021 - PRESENT
Eat This Much Inc
  • Rectified critical issues in Swift/Kotlin packages, enhancing app stability. Debugged hidden errors, ensuring a seamless user experience.
  • Worked on the integral to the app's successful release, contributing from development to deployment. Implemented key features for a polished, well-received application.
  • Accelerated Flutter-based app rebuilds, managed tasks, collaborated efficiently, and met project milestones.
Technologies: Flutter, Kotlin, Swift, Android, iOS, Mobile Apps, Mobile App Development

Full-stack Web and Mobile Developer

2023 - 2023
Eva Maria Wurzer
  • Developed a robust and scalable back end using Node.js and MongoDB, ensuring seamless data management and secure user information storage.
  • Integrated payment functionality using Stripe, enhancing user experience by providing a secure and efficient payment process.
  • Implemented email services and push notifications, optimizing user engagement and communication within the platform.
  • Deployed the entire back end to an AWS Server, ensuring high availability and reliability for the web and mobile applications.
  • Crafted a responsive and high-performance website using Next.js and React, providing users with a fast and engaging browsing experience.
  • Engineered cross-platform mobile apps using Flutter, unifying the user experience across different devices and operating systems.
  • Collaborated closely with the designer to transform wireframes into highly functional UIs, maintaining design integrity throughout development.
  • Created an interactive admin panel, empowering administrators to manage and oversee platform activities efficiently.
  • Achieved optimal website performance, resulting in quick loading times and seamless user navigation.
  • Successfully completed the MVP, establishing a fully functional platform that matches clients with masseuses and nail experts, similar to the user-friendly model of Uber.
Technologies: Full-stack, Web & Mobile Applications, Flutter, Cross-platform, Android, iOS, Web, Next.js, React, Node.js, MongoDB, Amazon, Figma, Push Notifications, Stripe, APIs, Mobile Apps, CSS, Mobile App Development

Mobile Developer

2021 - 2023
Planflow, Inc
  • Translated complex designs and animations from Figma into functional API-connected features.
  • Implemented simplified state management derived from the BLoC pattern for easier code readability and maintenance for simple features.
  • Tracked and fixed bugs while optimizing the application's performance.
Technologies: Dart, Flutter, Figma, Java, Cross-platform App Development, Mobile Applications, Full-stack, Web & Mobile Applications, Cross-platform, Mobile Apps, Mobile App Development

Senior Flutter Developer for Investment App

2022 - 2022
Breakfree Trading X Ltd.
  • Built an already-released mobile app as a Google Chrome extension while fixing all the native features specifically to run on Chrome's environment on the new extension—Manifest v3.
  • Integrated Solana's wallet adapter on the Chrome extension and built a communication layer between the actual website that intends to use the wallet adapter, the extension's JavaScript, and Flutter code.
  • Integrated Solana's wallet adapter as an in-app browser so users can connect to Solana exchange websites from the mobile app.
  • Made all these changes while maintaining the compatibility between Android, iOS, and web platforms to avoid managing multiple source codes.
Technologies: iOS, Android, Flutter, Dart, JavaScript, Solana, Chrome Extensions, Cross-platform App Development, Mobile Applications, Full-stack, Web & Mobile Applications, Cross-platform, Mobile Apps, CSS, Mobile App Development

Senior Full-stack Developer

2021 - 2021
District General Trading and Contracting Company
  • Tracked and fixed serious bugs in the production app while implementing new features.
  • Received marketing requests for events on very short notice, discussed the implementation with the team, and released the new app version before the event's start date.
  • Created internal services to solve some issues and limitations that came to our notice after some complicated marketing requests.
Technologies: Flutter, Dart, Node.js, Puppeteer, Git, REST APIs, Cross-platform App Development, Mobile Applications, Full-stack, Web & Mobile Applications, Cross-platform, APIs, Mobile Apps, Mobile App Development

Team Lead

2020 - 2021
Alt Commerce SAL
  • Aligned technology-related decisions with the organization's business rules.
  • Managed other developers and designed new features.
  • Set up servers while assuring stability and security.
  • Created automated deployments and internal CLI tools.
Technologies: Node.js, Linux Servers, Flutter, Next.js, Git, Docker, Web Development, Web Applications, Automated Testing, Cross-platform App Development, Mobile Applications, Full-stack, Web & Mobile Applications, Cross-platform, React, Stripe, Mobile App Development

Flutter Mobile Developer

2020 - 2020
Alt Commerce SAL
  • Built reusable code and libraries specialized for the startup's business rules for the main purpose of an error-free, high-performance, and seamless integration environment for other developers.
  • Developed user interfaces designed by UI/UX designers.
  • Integrated bulletproof back-end features with automatic secure deployments.
Technologies: Flutter, Dart, Git, Cross-platform App Development, Mobile Applications, Full-stack, Web & Mobile Applications, Cross-platform, Mobile Apps, Mobile App Development

Game and Back-end Developer

2019 - 2020
Groovy Antoid
  • Developed a third-party library to build HTML5 instant games for multiple platforms with seamless integration and automatic deployments.
  • Brought a game from an idea to a fully playable game integrated with multiple platforms.
  • Worked with team members to develop a real-time multiplayer game while deploying to AWS servers behind a load balancer.
Technologies: Node.js, Cocos Creator, TypeScript, Lua, Git, APIs

Experience

Alb App

Originating out of the Beirut explosion, Alb is an app used primarily for the ease and efficient search for missing individuals through AI.

Our greatest challenge was to finish the platform as soon as possible so that it can be put in effect immediately, in the hopes of simplifying the search for missing individuals in those chaotic and dire times. Our platform helped reunite loved ones in times when chaos roamed and minds were at a loss.

Technicalities:
I served as a full-stack developer working on the Flutter and Node.js side to ensure full compatibility and integration. In addition, I developed the Flutter core using the highly esteemed business logic component (BLoC) pattern. I worked on the Node.js APIs that handle the platform logic and data storage in MongoDB.

Caching Server

I developed a caching server over HTTPS that allowed Epic Games and Origin for Game Centers to sync with MojiTech (one of Lebanon’s leading computer companies) to distribute the software among clients.

Lingrale

A Laravel-based B2B eCommerce site.

I joined the team as a follow-up back-end developer specialized in adding new features while optimizing the performance and stability of existing modules through the whole platform.

My Degree

A Flutter-based app that ensures employers that genuine and accredited universities award degrees scanned by candidates over the app.

I was the mobile Flutter developer where I had to develop a Flutter native plugin using both Objective C and Java. I also consulted for the back-end architecture and development.

Beauty Marketplace Connecting Clients with Masseuses and Nail Experts

http://feelwelle.com
As the sole developer for a dynamic project, I successfully crafted a comprehensive platform from conception to completion, and leveraging Flutter, I developed cross-platform mobile apps, unifying the user experience across various devices and operating systems. My role involved developing a robust back-end infrastructure using Node.js and MongoDB, ensuring efficient data management and secure user information storage. I seamlessly integrated payment functionalities through Stripe, guaranteeing users a smooth and secure transaction process.

Implementing email services and push notifications, I enhanced user engagement and communication within the platform. The deployment of the entire back end to an AWS Server ensured high availability and reliability for both web and mobile applications. Collaborating closely with the designer, I transformed wireframes into highly functional UIs, maintaining design integrity throughout development.

Using Next.js and React, I created a responsive and high-performance website, optimizing the user experience with quick loading times.

Education

2015 - 2018

Bachelor's Degree in Computer Science

Lebanese University - Lebanon

Skills

Libraries/APIs

Node.js, REST APIs, Puppeteer, React, Stripe

Tools

Mongoose, Git, Cocos Creator, NGINX, Figma

Languages

Dart, JavaScript, TypeScript, PHP, HTML, Java, CSS, SQL, Lua, Kotlin, Swift

Frameworks

Flutter, Express.js, Next.js, Laravel, React Native, Riverpod

Paradigms

Cross-platform, Automated Testing

Platforms

Docker, iOS, Android, Web, Amazon

Storage

MongoDB, MySQL

Other

Web Development, Web Applications, APIs, Cross-platform App Development, Mobile Applications, Full-stack, Web & Mobile Applications, Mobile Apps, API Integration, Mobile App Development, Linux Servers, Solana, Chrome Extensions, Push Notifications, Documentation

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