Lead Flutter Developer at Lyqx

Participated in development and maintenance of a range of mobile applications under an agency. Contributed to a social platform for connecting golfers worldwide by collaborating with a team of developers to deliver high-performance features on time and within budget. Integrated real-time chat and group communication using the Stream SDK. Supported testing (including unit tests) and resolved a deployment-blocking crash during Google Play rollout. Also worked on an e-commerce marketplace enabling users to buy and sell products smoothly, using clean architecture for multiple user roles, providing technical oversight to junior developers, and integrating real-time communications via WebSockets. Assisted integration of REST APIs for marketplace features such as inventory management, product creation, search, and secure purchases, ensuring a seamless user experience.

Senior Flutter Developer at Sosarema International Software Development company

Led cross-platform real estate application development enabling agents, sellers, and buyers to discover and explore available homes and properties. Improved user experience with customizable search and filtering features to reduce property search time and enable better matches. Implemented multi-method authentication (email/password, Google, Apple, Facebook). Integrated in-app maps with interactive markers for better location-based property exploration. Set up push notifications via OneSignal for real-time, high-value alerts. Ensured smooth deployment and publication to both Google Play Store and Apple App Store.

Lead Mobile Engineer at Peakreach

Developed and deployed two Flutter mobile applications focused on food delivery and logistics services. Spearheaded a dual-service app (Food Delivery and Logistics) delivering over 200 organic downloads in the first month. Built and integrated distinct workflow modules for two business units: food ordering from local restaurants and parcel dispatch & delivery. Implemented real-time tracking for orders/parcels including location, ETA, and status updates, reducing customer support calls by an estimated 40%. Implemented communications strategy using Firebase Push Notifications to manage order and parcel status updates. Set up analytics and error logging using Firebase Analytics and Crashlytics. Also led development of a logistics agent application enabling dispatchers to manage delivery requests efficiently (over 200 organic downloads in the first month), collaborating with backend engineers on a location-proximity dispatch system, integrating real-time push notifications, engineering sec