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I am Gerald Inyama, a Senior Mobile Application Developer and Technical Team Lead based in Lagos, Nigeria. I specialize in Flutter and cross-platform app development, with a proven track record of delivering scalable mobile solutions and leading cross-functional teams. I thrive on turning complex requirements into solid, user-friendly products and collaborating closely with designers and stakeholders to ship high-quality apps. I have built cross-platform mobile applications using Flutter and Dart, integrated payment gateways and GPS tracking, maintained iOS/Android apps with Swift and Kotlin, and collaborated with UI/UX designers to implement intuitive interfaces. My work includes delivering an e-commerce mobile app with 2,000+ downloads and contributing to a healthcare platform that served 1,400+ medical professionals, along with web apps using Vue.js, Node.js, and MongoDB.…I am Gerald Inyama, a Senior Mobile Application Developer and Technical Team Lead based in Lagos, Nigeria. I specialize in Flutter and cross-platform app development, with a proven track record of delivering scalable mobile solutions and leading cross-functional teams. I thrive on turning complex requirements into solid, user-friendly products and collaborating closely with designers and stakeholders to ship high-quality apps. I have built cross-platform mobile applications using Flutter and Dart, integrated payment gateways and GPS tracking, maintained iOS/Android apps with Swift and Kotlin, and collaborated with UI/UX designers to implement intuitive interfaces. My work includes delivering an e-commerce mobile app with 2,000+ downloads and contributing to a healthcare platform that served 1,400+ medical professionals, along with web apps using Vue.js, Node.js, and MongoDB.

Gerald Inyiama

App Developer, Developer, Web Developer, +4

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I am Gerald Inyama, a Senior Mobile Application Developer and Technical Team Lead based in Lagos, Nigeria. I specialize in Flutter and cross-platform app development, with a proven track record of delivering scalable mobile solutions and leading cross-functional teams. I thrive on turning complex requirements into solid, user-friendly products and collaborating closely with designers and stakeholders to ship high-quality apps. I have built cross-platform mobile applications using Flutter and Dart, integrated payment gateways and GPS tracking, maintained iOS/Android apps with Swift and Kotlin, and collaborated with UI/UX designers to implement intuitive interfaces. My work includes delivering an e-commerce mobile app with 2,000+ downloads and contributing to a healthcare platform that served 1,400+ medical professionals, along with web apps using Vue.js, Node.js, and MongoDB.…I am Gerald Inyama, a Senior Mobile Application Developer and Technical Team Lead based in Lagos, Nigeria. I specialize in Flutter and cross-platform app development, with a proven track record of delivering scalable mobile solutions and leading cross-functional teams. I thrive on turning complex requirements into solid, user-friendly products and collaborating closely with designers and stakeholders to ship high-quality apps. I have built cross-platform mobile applications using Flutter and Dart, integrated payment gateways and GPS tracking, maintained iOS/Android apps with Swift and Kotlin, and collaborated with UI/UX designers to implement intuitive interfaces. My work includes delivering an e-commerce mobile app with 2,000+ downloads and contributing to a healthcare platform that served 1,400+ medical professionals, along with web apps using Vue.js, Node.js, and MongoDB.

Available to hire

I am Gerald Inyama, a Senior Mobile Application Developer and Technical Team Lead based in Lagos, Nigeria. I specialize in Flutter and cross-platform app development, with a proven track record of delivering scalable mobile solutions and leading cross-functional teams. I thrive on turning complex requirements into solid, user-friendly products and collaborating closely with designers and stakeholders to ship high-quality apps.

I have built cross-platform mobile applications using Flutter and Dart, integrated payment gateways and GPS tracking, maintained iOS/Android apps with Swift and Kotlin, and collaborated with UI/UX designers to implement intuitive interfaces. My work includes delivering an e-commerce mobile app with 2,000+ downloads and contributing to a healthcare platform that served 1,400+ medical professionals, along with web apps using Vue.js, Node.js, and MongoDB.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Senior Mobile Application Developer and Technical Team Lead at Enyata Engineering

February 1, 2020 - Present

Led development of cross-platform mobile applications using Flutter, Dart, and native iOS/Android technologies. Managed technical teams of 3-5 developers across multiple mobile application projects. Implemented agile development methodologies using JIRA and Pivotal Tracker. Conducted code reviews and technical documentation for mobile applications. Developed REST API integrations and implemented mobile payment solutions. Architected and launched healthcare technology platforms serving over 1,400 medical professionals and contributed directly to $100,000 in venture funding. Developed e-commerce mobile applications achieving over 2,000 downloads and significant sales in the first quarter. Collaborated with UI/UX designers to implement mobile application interfaces and maintained iOS and Android applications using Swift and Kotlin.

Mobile Application Developer at Enyata Engineering

February 28, 2020 - August 27, 2025

Contributed to mobile application development using Flutter. Developed full-stack web applications using Vue.js, Node.js, and MongoDB. Performed data analysis using Python and Pandas. Implemented responsive web designs using HTML5 and CSS3. Developed technical assessment web applications. Implemented payment gateway integrations and GPS tracking systems.

Engineering Manager at Enyata Software Engineering Limited

January 1, 2023 - Present

Design data models, database structures and technical requirements documents for projects. Created the development template for the mobile department to simplify technical processes. Enforced adherence to coding standards by conducting quality checks periodically. Built apps connecting car owners to auto shops for emergency repairs. Leadership: Manage 3 teams of 14 developers on various projects ensuring proper communication and collaboration amongst team members, resolving conflicts, organising code review sessions and tracking the tasks performed by each team member. Achievements include launching a meal-ordering app (1,000+ downloads in first month with $100k angel funding), two telemedicine platforms (1,400+ active personnel with $100k funding in two rounds), and an online car repair service platform.

Technical Team Lead at Enyata Software Engineering Limited

January 31, 2023 - September 17, 2025

Built solution-oriented applications for individuals and businesses; organized technical sprint plans for products and features using the Lean process; conducted training sessions for team members to improve technical abilities. Leadership: Managed a team of 5 developers ensuring adherence to project deadlines, and fostering a culture of peer review and collaboration. Achievements include launching and maintaining an e-commerce platform with 2,000+ downloads and 1,000,000 NGN in sales in the first 3 months; launching a blind dating app for professionals; training and organizing masterclasses in hybrid mobile development and expanding the mobile team to 5 developers.

Software Engineer at Enyata Software Engineering Limited

March 31, 2021 - September 17, 2025

Built applications for Android and iOS devices with notable achievements such as launching 3 e-commerce apps, 3 telemedicine apps and a blind dating app. Ensured maintenance and feature updates on legacy applications with the Flutter framework. Collaborated with colleagues on GitHub to share code, fix bugs and conduct deployments.

Senior Mobile Application Developer and Technical Team Lead at Enyata Engineering

February 1, 2020 - Present

Led development of cross-platform mobile applications using Flutter and Dart across multiple projects, delivering robust, scalable solutions. Managed a technical team of 3-5 developers, implemented agile development practices with Jira and Pivot Tracker, conducted code reviews and maintained technical documentation. Drove app architecture and lifecycle management, integrated Flutter/Dart with native iOS/Android technologies (Swift and Kotlin), and collaborated with UI/UX designers to implement responsive interfaces. Developed features for e-commerce and healthcare platforms, including payment gateway integration and GPS tracking systems. Maintained iOS and Android applications using Swift and Kotlin, performed unit/integration testing, and contributed to performance optimization. Delivered apps with 2,000+ downloads and first-quarter sales of ₦1,000,000, and built a health-care tech platform serving 1,400+ medical professionals, contributing to venture funding of $100,000.