I’m a Software Engineer with over 5 years of experience building scalable, user-focused mobile and web applications. I specialize in Flutter development, with strong expertise in creating high-performance cross-platform apps for Android, iOS, and Web. Beyond mobile development, I also work with backend technologies using Django, enabling me to build complete end-to-end solutions—from intuitive user interfaces to robust APIs and data systems. I follow clean architecture principles and have hands-on experience with state management tools like Bloc, ensuring maintainable and production-ready code. I’ve worked on a range of products including fintech solutions, insurance platforms, and budgeting tools like PesaPath, where I focus on delivering seamless user experiences and real business value. My approach combines strong technical execution with a deep understanding of user needs. I’m currently expanding into AI-powered solutions, aiming to build smarter, more personalized digital products that improve how people manage their finances and interact with technology.

Enos Okello

I’m a Software Engineer with over 5 years of experience building scalable, user-focused mobile and web applications. I specialize in Flutter development, with strong expertise in creating high-performance cross-platform apps for Android, iOS, and Web. Beyond mobile development, I also work with backend technologies using Django, enabling me to build complete end-to-end solutions—from intuitive user interfaces to robust APIs and data systems. I follow clean architecture principles and have hands-on experience with state management tools like Bloc, ensuring maintainable and production-ready code. I’ve worked on a range of products including fintech solutions, insurance platforms, and budgeting tools like PesaPath, where I focus on delivering seamless user experiences and real business value. My approach combines strong technical execution with a deep understanding of user needs. I’m currently expanding into AI-powered solutions, aiming to build smarter, more personalized digital products that improve how people manage their finances and interact with technology.

Available to hire

I’m a Software Engineer with over 5 years of experience building scalable, user-focused mobile and web applications. I specialize in Flutter development, with strong expertise in creating high-performance cross-platform apps for Android, iOS, and Web.

Beyond mobile development, I also work with backend technologies using Django, enabling me to build complete end-to-end solutions—from intuitive user interfaces to robust APIs and data systems. I follow clean architecture principles and have hands-on experience with state management tools like Bloc, ensuring maintainable and production-ready code.

I’ve worked on a range of products including fintech solutions, insurance platforms, and budgeting tools like PesaPath, where I focus on delivering seamless user experiences and real business value. My approach combines strong technical execution with a deep understanding of user needs.

I’m currently expanding into AI-powered solutions, aiming to build smarter, more personalized digital products that improve how people manage their finances and interact with technology.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
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Work Experience

Senior Flutter Developer at Dentsu
April 1, 2024 - Present
Translated complex business process flows into scalable software solutions, improving internal workflow efficiency. Increased app user rating from 2.9 to 4.1 stars, enhancing customer satisfaction. Built and maintained responsive web apps using Flutter Web to support client and internal operations. Integrated and tested RESTful APIs, cutting average API failure rate by 50% through improved error handling, custom exception logic, and retry mechanisms. Handled app deployment and updates on both Play Store and App Store, reaching thousands of active users. Delivered polished client demos and walkthroughs, enhancing transparency and accelerating approval processes. Reduced app load time by 40% during maintenance cycles by optimizing Flutter widget trees and minimizing redundant rebuilds, resulting in improved performance and responsiveness.
Mobile Engineer at PesaKit LTD
May 1, 2022 - March 1, 2024
Migrated existing native Android applications to cross-platform solutions using Flutter, reducing codebase complexity and cutting development time by over 40%. Implemented business process flows into intuitive, user-friendly mobile interfaces aligned with client and internal requirements. Integrated Google MLKit (OCR, Face, and Text Recognition) in a citizenship registration app for Ghana, enabling faster and more reliable data capture that improved onboarding efficiency by 65%. Developed and maintained cross-platform mobile applications for Android and iOS, supporting day-to-day fintech operations. Enabled offline functionality for critical app features, boosting usability in low-connectivity environments by 35% and enhancing overall user experience. Integrated and tested multiple backend API endpoints, ensuring seamless functionality and secure data transactions. Managed end-to-end deployment on the Google Play Store and Apple App Store, including versioning, updates, and bug fixes.
Mobile Application Developer at Only The Best Labs
February 1, 2021 - June 1, 2022
Collaborated with clients to define project timelines, ensuring clear expectations and timely delivery of mobile solutions. Developed and deployed new features based on client requirements, contributing to improved user satisfaction and retention. Built, debugged, and maintained a stable and scalable mobile codebase, ensuring consistent app performance across Android and iOS platforms. Ensured final deliverables met business requirements, design specifications, and functional criteria through rigorous testing and review. Took on leadership roles in team meetings, driving technical discussions and aligning development efforts with project goals.
Flutter Mobile Developer at Workfleek Technologies
June 1, 2021 - May 1, 2022
Guided UI/UX design processes and created intuitive screen flows to enhance user experience. Developed and maintained cross-platform mobile applications using Flutter for both Android and iOS. Integrated and tested backend APIs, ensuring reliable data exchange and application performance. Deployed applications to production environments, managing release cycles and updates. Presented demos to clients, gathering feedback and aligning deliverables with expectations.
Flutter Mobile Intern at Workfleek Technologies
March 1, 2021 - June 1, 2021
Documented technical requirements and application flow to support clear and structured development. Translated UI designs and wireframes into responsive Flutter application screens. Integrated RESTful APIs into the application, enabling dynamic data handling and backend connectivity.

Education

Bachelor of Science in Information Technology at Masinde Muliro University of Science and Technology – Kakamega, Kenya
January 11, 2030 - September 1, 2021

Qualifications

Add your qualifications or awards here.

Industry Experience

Computers & Electronics, Software & Internet, Financial Services, Professional Services