I'm Valentine,

Software Engineer from Nairobi, Kenya.
Currently a self-employed Freelancer .

Projects

Expense Tracker

DeExpenser is a smart financial tracking and planning tool designed for individuals and small business owners who want to take control of their money without being overwhelmed by complexity. It offers a user-friendly platform where you can record daily expenses and income, analyze your financial behavior through insightful graphs, and automate your recurring financial activities. With seamless visualization tools and intelligent automation, DeExpenser doesn’t just track your money — it helps you understand it. Whether you’re a student budgeting your monthly allowance, a freelancer with varying income streams, or simply someone trying to break bad spending habits, DeExpenser adapts to your financial lifestyle. The app transforms raw data into timelines, charts, and trends that reveal exactly how your money flows — helping you make smarter decisions every day.

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OkoaSem

OKOA SEM is a student-first educational resource platform designed to empower learning through free and structured access to academic content. Built to serve high school and college learners, the platform provides a centralized space where students can find past papers, detailed lesson notes, video lectures, and practical guides tailored to their specific courses and syllabi. More than just a repository, OKOA SEM is a dynamic learning assistant — promoting self-paced revision, teacher-student collaboration, and peer support. Whether you're catching up on missed classes, preparing for national exams, or diving deeper into STEM topics, OKOA SEM puts the right resources in your hands — when and how you need them. The platform is accessible on mobile and desktop, with a clean, intuitive interface that works even in low-bandwidth environments — ensuring equitable access across diverse learning settings.

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Shopping Cart

This is a modern, user-friendly multi-vendor ecommerce platform built to simplify the online shopping experience — both for customers and sellers. At its core is a powerful shopping cart system that makes it effortless for users to browse products, add items to their cart, adjust quantities, and complete purchases with minimal friction. Designed to support a wide range of vendors and product categories, the platform enables multiple sellers to showcase and manage their own storefronts within a unified marketplace. Customers can enjoy a seamless, consistent shopping journey across different brands and stores — all from a single app or website. With secure and flexible payment integrations including Daraja (M-Pesa) for local mobile money users and Stripe for international credit/debit transactions, the platform supports buyers wherever they are. Whether someone is purchasing handcrafted items from a local vendor or electronics from an established seller, checkout is smooth, secure, and personalized.

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Ride

This is a modern ride-hailing platform built to revolutionize everyday transportation by making it easy, fast, and stress-free to book a ride — anytime, anywhere. Whether you’re commuting to work, heading to school, or attending an event, users can request rides directly through the app or website, eliminating the need to wait in long lines or hail vehicles manually. Designed for convenience, reliability, and comfort, the platform connects passengers with verified drivers in real-time. With just a few taps, users can view available vehicles nearby, select their preferred ride type, get fare estimates, and track their driver's arrival — all within a smooth, intuitive interface. Whether you're in a busy city or a growing town, this platform offers a safe, transparent, and seamless transport solution you can count on.

Products

📝

Let's work together.

Creating user experience and visual appealing design

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I'm Valentine,

Expense Tracker

OkoaSem

Shopping Cart

Ride

KNEComputer Projects

Bytech Solutions - Software Services

eLearna

Let's work together.