I am a Senior iOS Developer with over 8 years of experience crafting high-performance mobile applications in the FinTech, HealthTech, and E-Commerce sectors. My expertise in Swift and Objective-C, combined with a solid understanding of advanced architectures like MVC, MVVM, and VIPER, enables me to build scalable platforms that deliver exceptional user experiences. I focus on modernizing workflows through robust CI/CD automation, ensuring smooth development processes. Additionally, I excel in client interactions and cross-functional collaboration, with a proven ability to mentor junior developers. As I advance in AI-assisted development, I integrate Claude AI APIs and leverage LLM tooling to enhance functionality and accelerate project timelines. If you seek a developer who can elevate your mobile application to new heights, let’s connect and discuss your vision.

I develop high-performance Android applications, leveraging a decade of experience in both large-scale and niche projects. My expertise includes improving existing apps through bug fixes, performance enhancements, and user experience audits. I've collaborated with prominent brands and startups, creating robust mobile solutions from scratch and employing modern stacks like Kotlin and Compose Multiplatform. My unique background in both iOS and Android development offers me a comprehensive perspective on mobile challenges. Whether you need a fresh app or enhancements to an existing one, I ensure your vision is transformed into a seamless, maintainable product. Let’s connect to discuss how I can help elevate your mobile initiatives.

Let me help with your fullstack software development problems. “Chuka is a great developer!... he is excellent at what he does, and it was a pleasure to work with him! HIGHLY RECOMMENDED! Hire him if you see him applying for your job post.” Hi, I’m Chuka and I’m an experienced software engineer. I can help you: ✅Translate your UI designs/wireframes into clean code with attention to every detail; ✅Code up responsive, Google-friendly websites; ✅Solve all your database management and server problems; ✅Build specific web apps for your company; ✅Review and reformat your current code; ✅Deploy your web servers; ✅Etc. Technical Skills Web Languages: HTML/HTML5, CSS/CSS3, JavaScript, TypeScript. Frontend: React.js, React Native, Next.js, Gatsby, Framework7, Redux, MobX, Three.js, JointJS Sass/SCSS, Styled-Components, TailwindCSS, Material-UI, BootStrap, JQuery. Tooling/Build tools: Expo, Babel, Webpack, Gulp, ESLint BackEnd: NodeJS, Fastify, ExpressJS, Winston, Swagger (OpenAPI). Database: MongoDB, PostgreSQL ORM/ODM: Mongoose, Sequelize CI/CD: GCP, CircleCi, GitHub Actions, Heroku. Testing/Automation: Cypress, Jest, Puppeteer, Mocha, Chai, React-testing-library, Enzyme. Version Control: Git, GitHub, BitBucket, GitLab Others: NPM, yarn, WebSockets (Socket.io), JFrog, Wireframing, Prototyping, Manual Testing. DON'T BE PUT OFF if I haven’t listed your technology here. I have 5+ years of paid professional experience, so I quickly pick up any 'new' technology needed to get the job done. If you’re looking for a developer that knows his stuff and can guide you when needed, consider hiring me. My rates are not high now. And if everything looks good to you and you'd like to have a chat, why not send a message now or invite me to take a look at your job post? I prefer long-term contracts but I can’t say no to interesting gigs.

CARRER OBJECTIVE Software Developer with 40+ years of experience, passionate for computer programming, always seeking new challenges, solid problem solving experience and systems analysis, development specialist in .NET using the C # language, Android with JAVA and experience with team management. SUMMARY OF QUALIFICATIONS Languages: • C# - Advanced level. Working since 2003 • Java / JavaScript • C++ - Good knowledge Platforms: • /Net Core, .Net Framework, .Net Compact Framework • ASP.NET / ASP.NET MVC / Web API • Raspberry PI with Linux using .Net Core, single file/no dependencies • Entity Framework, Hibernate, NHibernate • SQL / MySQL / NoSQL • Microsoft Visual Studio • IntelliJ • LabView Basic I and II, Labview RealTime, LabView FPGA

Core Competencies: * 6+ years of Android app development experience (Android, Kotlin, Java, XML, Jetpack) * 4+ years of Flutter app development experience (Flutter, Dart) * 2+ years of FlutterFlow app development experience (FlutterFlow, Custom Code, Actions, Widgets) * Team leadership with expertise across multiple technologies * Customer-focused approach with 24/7 support availability * AI training, Prompt Engineering, Data Annotation

Product Engineer (Zero-to-One) | Full-Stack Dev | AI + Automation Expert I specialize in taking products or features from concept to revenue. With 10+ years of full-stack experience, I bring deep empathy for users, comfort with uncertainty, and a bias toward action. AI Agents, Model Context Protocol, React, Node, MySQL, MongoDb, AWS

Senior Android Engineer | Kotlin & Java Expert | Mobile App Architect With 8+ years of experience in Android development, I specialize in building high-performance, scalable mobile applications for global clients—from logistics giants like Saudi Airlines to financial institutions like Qatar National Bank. 🔹 What I Deliver: End-to-end Android solutions: Architecture design (MVVM), development, testing, and deployment. Cutting-edge tech: Expertise in Kotlin, Java, Dagger Hilt, Retrofit, Jetpack Components, and biometric integrations (face recognition, fingerprint). Proven impact: Led the UI/UX overhaul of SAEE Logistics apps (used across Saudi Arabia) and engineered secure banking kiosk apps with real-time syncing. 🔹 Why Work With Me? Full-cycle collaboration: I partner with product, design, and backend teams to ensure seamless delivery. Code-first mindset: Prioritize clean, maintainable code with unit tests (SonarQube) and modern best practices. Industry versatility: Built apps for aviation, finance, government, and religious sectors—adapting to unique user needs. Let’s turn your idea into a polished, high-impact app!

Full Stack Developer Profile Analytical, technically astute professional with extensive experience managing IT services, developing various websites, and serving as application architect. Proven track record of developing applications by utilizing JavaScript, jQuery, Node.js, Angular, Angular.js, React.js, Vue.js, Redux, NgRx, Next.js, Nest.js, ExpressJS, Sequelize.js, TypeORM, Mongodb, Pubnub, Socket.io, SignalR, HTML5, CSS3, ASP.Net MVC, .Net, C#, SQL and NoSql databases. Adept at analyzing, designing, developing, maintaining, and implementing enterprise, web, and client-server applications. Demonstrated success in managing and leading various projects from inception to completion within defined scope, quality, and timeline. Instrumental in collaborating in research activities and coding of Artificial Intelligence and decision making. Equipped with strong interpersonal, communication, problem-solving, and team leadership skills.

Senior Frontend Engineer with over 12 years of experience in creating scalable, high-performance web applications. For the past 4 years, I have specialized in React, React Native, Next.js, and Node.js, focusing on UI architecture and performance optimization. My expertise includes component-driven development and accessibility best practices. I have successfully led frontend initiatives and collaborated with cross-functional teams to elevate engineering standards. My experience working with U.S.-based companies has equipped me with a strong understanding of user-centered product development. I prioritize clean code and reliable systems to ensure the best outcomes for my clients. If you’re seeking a knowledgeable engineer who can bring your digital vision to life, let’s connect and discuss how I can contribute to your project.

I'm a Senior Frontend Engineer with 5+ years of experience building fast, scalable web applications for fintech, construction tech, and e-commerce platforms. Whether you need a new web app built from scratch, a legacy system modernized, or a performance bottleneck fixed, I can help. - Experienced in React, TypeScript, Angular, Next.js, Remix, and Node.js - Skilled in micro-frontend architecture, system design, and performance optimization - Delivered measurable results - Full project ownership from requirements to deployment - Clear and consistent communication throughout the project