Ransford Addotei

Software Engineer

Greater Accra Region, Ghana6 yrs 5 mos experience

Highly Stable

Key Highlights

Expert in building scalable mobile and web ecosystems.
Successfully launched a book reader app with 10K+ active users.
Developed a robust e-commerce platform with real-time features.

Stackforce AI infers this person is a Full-Stack Software Engineer specializing in B2C mobile and web applications.

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Skills

Core Skills

Full-stack DevelopmentMobile Application DevelopmentWeb Application Development

Other Skills

React.jsJava/KotlinNode.jsRESTful APIsMongoDBFirebaseJavaKotlinReactExpressMySQLReal-time MonitoringWorking with Move-Up BuyersGitHubDirect Sales

About

Full-Stack Software Engineer | Specialized in Scalable Mobile & Web Ecosystems I don’t just write code; I build solutions that solve business bottlenecks. From architecting high-traffic Android apps with 10K+ active users to engineering custom hire-purchase systems that replace failing legacy software, my focus is on performance, reliability, and growth. With expertise spanning Java/Kotlin, Python, C++, React.js, and Node.js, I bridge the gap between complex backend logic and seamless user experiences. Core Expertise: Mobile: Native Android (Java/Kotlin), Play Store lifecycle management, and UI/UX optimization. Web & Desktop: Scalable React.js frontends and java cross-platform solutions. Backend & Cloud: RESTful API design, fastApi, Node.js, and cloud architecture (AWS, Firebase, MongoDB). Innovation: Integrating AI models, real-time WebRTC chat, and automated financial workflows. Whether it’s launching an e-commerce platform, KrisshoppifyGH, or developing the Gabcel Workspace ecosystem, I am dedicated to engineering software that works as hard as the businesses using it. Let’s connect if you’re looking for an Engineer who values technical excellence and business impact.

Experience

6 yrs 5 mos

Total Experience

6 yrs 5 mos

Average Tenure

6 yrs 5 mos

Current Experience

Bethelsoftware

Software Engineer

Jan 2020 – Present · 6 yrs 5 mos · Ghana · Hybrid

Software Engineer Specialized in Web and Mobile Apps
Focused on React.js for frontend web development, Java/Kotlin for Android apps, and intermediate backend engineering with Node.js for creating RESTful APIs. Skilled in connecting RESTful APIs to serverless databases like MongoDB, Firebase, and AWS. Experienced in integrating AI models into mobile apps to boost user experience, along with integrating notifications, in-app messages, and other advanced mobile features. Proficient in developing web and mobile apps for businesses and organizations, integrating Firebase backend resources, and managing app publishing and updates on Google Play Store with 4 years of experience.

React.jsJava/KotlinNode.jsRESTful APIsMongoDBFirebase+2

Freelance & personal projects

Software Engineer

Jan 2020 – Present · 6 yrs 5 mos

Developed horemow book reader app, achieving approximately 10K monthly active users and 4.5 rating on Play Store. Integrated real-time chat, push notifications, social feeds, AI assistant and offline streaming. Developed native android mobile app utilizing Java, Kotlin and android studio. Led web app development using JavaScript and React, ensuring seamless frontend functionality. Constructed Restful API and backend services with Node.js, Express, and MongoDB, leveraged Firebase and Google Cloud for deployment. Spearheaded authentication system design and management. Currently engaged in desktop app development using JavaFX. Published Mobile App on Play store in 2020 complying with all Play Store Policies till date. Designed and developed a scalable e-commerce platform with advanced seller - distributor – buyer interactions and real-time communication features. Buy & Sell Functionality: Core marketplace operations with secure product listings and transactions. Seller Admin Dashboard: Upload / manage products and view transaction history. Appoint and manage distributors across locations. Access buyer messages and real-time video chat. Distributor Dashboard: View assigned products and record transactions. Respond to buyer inquiries via chat. Buyer Experience: Contact sellers or distributors directly. Engage in real-time text and video chat to build trust. Tech Highlights: Frontend built with Vite + React for fast performance. Backend powered by Node.js and Express. Firebase for real-time messaging and video chat. MySQL for structured data and transaction records. Focusing on mobile and web solutions. Engineering AI features and backend systems for optimal performance. Contribute to projects published on Play store and web platforms.

JavaKotlinReactNode.jsExpressMongoDB+4