Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

To grow as a highly effective mobile and systems engineer by building scalable, user-centric products with Flutter while deepening my backend and systems knowledge, particularly in Rust. I aim to contribute to high-impact teams where I can ship meaningful features, learn from strong engineering cultures, and evolve into a well-rounded engineer who bridges product thinking with solid technical execution.…To grow as a highly effective mobile and systems engineer by building scalable, user-centric products with Flutter while deepening my backend and systems knowledge, particularly in Rust. I aim to contribute to high-impact teams where I can ship meaningful features, learn from strong engineering cultures, and evolve into a well-rounded engineer who bridges product thinking with solid technical execution.

Precious Popoola

App Developer, Web Developer, Full Stack Developer, +4





To grow as a highly effective mobile and systems engineer by building scalable, user-centric products with Flutter while deepening my backend and systems knowledge, particularly in Rust. I aim to contribute to high-impact teams where I can ship meaningful features, learn from strong engineering cultures, and evolve into a well-rounded engineer who bridges product thinking with solid technical execution.…To grow as a highly effective mobile and systems engineer by building scalable, user-centric products with Flutter while deepening my backend and systems knowledge, particularly in Rust. I aim to contribute to high-impact teams where I can ship meaningful features, learn from strong engineering cultures, and evolve into a well-rounded engineer who bridges product thinking with solid technical execution.

Available to hire

To grow as a highly effective mobile and systems engineer by building scalable, user-centric products with Flutter while deepening my backend and systems knowledge, particularly in Rust. I aim to contribute to high-impact teams where I can ship meaningful features, learn from strong engineering cultures, and evolve into a well-rounded engineer who bridges product thinking with solid technical execution.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Flutter Engineer at Google Summer of Code

September 1, 2025 - September 21, 2025

Contributed to open-source Flutter tooling by developing two Flutter-based utilities: Unicode Character Visualizer and Multilingual Text Renderer; integrated ICU4X via Flutter-Rust Bridge; created a robust font-rendering pipeline using Google Noto Sans with system fallback; implemented unit and widget tests; focused on scalable, cross-script rendering and cross-platform support.

Flutter Engineer at Meind Technologies

February 1, 2024 - September 21, 2025

Architected and developed a Therapy Booking platform for a startup, connecting clients with licensed therapists. Built core features including therapist profiles, real-time appointment booking, Stripe payment integration, and rescheduling capabilities; emphasized scalability and responsive usability across devices.

Flutter Engineer at Water

July 1, 2023 - September 21, 2025

Built and optimized core e-commerce flows for a gadget-focused startup including device swap, condition checks, and multi-step questionnaires to ensure smooth user journeys. Developed reusable Flutter components (buttons, modals, forms, navigation) to improve consistency and reduce development time. Contributed to the launch of a mobile app, implemented features enabling secure buying, selling, and trading of digital currencies, and adhered to SOLID principles with BLoC-based state management. Used Freezed for code generation and achieved near-perfect unit test coverage; supported deployment to Play Store and App Store.

Flutter Engineer at Google Summer of Code – Unicode, Inc.

September 1, 2025 - October 16, 2025

Developed two open-source Flutter tools — Unicode Character Visualizer and Multilingual Text Rendering Tester for character exploration and font rendering analysis. Integrated ICU 4X using FlutterRustBridge, enabling stable Rust-Dart bindings for Unicode data handling. Designed architecture and implemented unit and widget tests; prepared CI/CD workflows and documentation.

Flutter Engineer at Meind Technologies

February 1, 2024 - October 16, 2025

Architected and implemented the mobile client for a pre-launch therapy-book platform connecting clients with licensed therapists, using Flutter and Dart. Built core user flows including therapy discovery and profiles, appointment booking, real-time availability, and rescheduling. Integrated Stripe for secure payments, implemented unit and widget tests, and established CI/CD pipelines with Fastlane for automated builds and deployment. Implemented privacy-preserving data handling with offline storage and secure token management.

Flutter Engineer at Google Summer of Code (Unicode, Inc)

September 1, 2025 - October 16, 2025

Architected and implemented two open-source Flutter tools — Unicode Character Visualizer and Multilingual Text Rendering Tester — to explore character sets and font rendering, with unit and widget tests and CI/CD integration.

Flutter Engineer at Meind Technologies

February 1, 2024 - October 16, 2025

Architected and implemented the mobile client for a pre-launch therapy-booking platform connecting clients with licensed therapists, using Flutter and Dart. Built core user flows (therapist discovery/profiles, appointment booking, real-time availability, rescheduling, in-app messaging). Integrated Stripe payments, implemented BLoC state management and offline data with Hive, and wrote unit/widget tests; established CI/CD with Fastlane; collaborated with product/backend teams; ensured privacy-minded data handling.

Flutter Engineer at Water

July 1, 2023 - October 16, 2025

Developed and optimized core e‑commerce flows for a Flutter-based app, including multi-step device flows, condition checks, and progressive questionnaires to improve conversion. Built a library of reusable UI components, implemented offline support with caching and optimistic updates, and established CI/CD with Fastlane for automated builds and deployments.

Flutter Engineer at Unicode, Inc. (Google Summer of Code)

June 1, 2025 - September 1, 2025

Participated in Google Summer of Code as a Flutter Engineer under Unicode, Inc. Contributed to two open-source Flutter tools for multilingual text rendering and font analysis, integrated ICU4X bindings between Rust and Dart, and designed a cross-script font rendering pipeline with Google Noto Fonts. Implemented unit and widget tests to cover multilingual edge cases, set up CI/CD workflows with Fastlane, and implemented privacy-conscious data handling. Collaborated cross-functionally to iterate features, contributed to the Jer oid mobile application, and built secure, tokenized authentication flows for digital currency features. Followed SOLID and clean-architecture principles to maintain a scalable codebase.

Flutter Engineer at Mind Technologies

February 1, 2024 - March 1, 2025

Architected and implemented a mobile client for a pre-launch therapy-book platform connecting clients with licensed therapists using Flutter and Dart. Built core user flows (therapist discovery, profiles, appointment booking, real-time availability, rescheduling, in-app messaging), integrated Stripe-based payments, and implemented robust state management (Bloc with Hive persistence and immutable models via Frozen). Created unit and widget tests, established CI/CD pipelines with Fastlane, and ensured privacy-minded data handling (encryption at rest/in transit, secure token handling). Collaborated with product and backend teams to iterate UX and rollout prioritized features; contributed to the Jeroid mobile app and related fintech-like features.

Flutter Engineer at Water

May 1, 2022 - February 1, 2024

Developed and optimized core e-commerce flows for HunchoGadgets, including multi-step device swap flows, condition checks, and progressive QA. Built a library of reusable UI components (forms, models, navigation, buttons) and shared widgets to standardize UX and accelerate feature delivery. Implemented Bloc-based state management with Hive for persistence and Frozen for immutable models and type safety. Wrote unit and widget tests for critical flows (checkout, payments, authentication) and established CI/CD pipelines with Fastlane to automate builds, tests, and releases. Followed SOLID principles and clean architecture to produce maintainable, scalable code.