TonaJob

James Marshall Mobile App Developer United States | Local Time - 8:15 PM (GMT-07:00)

Rating

5/5 (2)

About Me

I am a passionate and experienced Mobile App Developer specializing in creating high-quality mobile applications for both iOS and Android platforms. With a strong foundation in Swift, Kotlin, and Java, I build fast, reliable, and scalable native applications. I also have expertise in cross-platform development using frameworks like Flutter and React Native, enabling me to deliver versatile solutions that work seamlessly across multiple devices.

Experience

Senior Web Developer

TechCorp

San Francisco, CA

January 2022 - Present

As Senior Web Developer at TechCorp, I lead a cross-functional team of 5 frontend developers in building our flagship SaaS platform. I architect and implement scalable React/Typescript solutions with Redux state management, having spearheaded the successful migration from our legacy AngularJS system to a modern React ecosystem.

Project

Team Task Management System

Role: Full-stack Developer

March 2023 - July 2023

E-Commerce Platform

Role: Frontend Lead

January 2024 - April 2024

Headless CMS Portal

Role: Full-stack Developer

September 2023 - February 2024

Education

Dublin City University

2014 - Present

Bachelor of Science

Computer Science & Engineering

Completed a comprehensive undergraduate program focused on software engineering, algorithms, and data systems. Participated in research projects and contributed to various open-source platforms during studies.

Basic Information

Date of Birth: Sep 18, 2025
Joining Date: Jan 29, 2024
Jobs Completed: 2

Skills

Swift Kotlin Java Dart JavaScript Flutter React Native Xcode Android Studio Material Design RESTful APIs Git Firebase Realm App Store Submission Google Play Submission Debugging

Languages

English: Native/Bilingual
French: Limited Working

Reviews

David Gonzalez

United States

(5)

ertertertert

Alverta Fay

United States

(5)

Absolutely amazing! Exceeded my expectations in every way. Highly professional, responsive, and delivers top-notch quality. Highly recommend

5 Stars

(2)

4 Stars

(0)

3 Stars

(0)

2 Stars

(0)

1 Star

(0)

5/5 (2)

About Me

Experience

Senior Web Developer

Project

Team Task Management System

E-Commerce Platform

Headless CMS Portal

Education

Dublin City University

Basic Information

Skills

Languages

Reviews

David Gonzalez

Alverta Fay

Useful Links

Company Policies

Contact With Us

Freelancer Profile

5/5 (2)

About Me

Experience

Senior Web Developer

Project

Team Task Management System

E-Commerce Platform

Headless CMS Portal

Education

Dublin City University

Basic Information

Skills

Languages

Reviews

David Gonzalez

Alverta Fay