Backend Engineer & Full-Stack Developer
I'm Dave Conco, a passionate backend engineer who loves building scalable web applications and creating innovative solutions. I specialize in PHP, Golang, Node.js, and modern web technologies.
I'm a backend engineer with a strong passion for creating efficient, scalable, and maintainable web applications. With expertise in multiple programming languages and frameworks, I bring ideas to life through clean code and thoughtful architecture.
My journey in software development has been driven by curiosity and a desire to solve real-world problems. I've worked on various projects ranging from e-commerce platforms to custom frameworks, always focusing on delivering quality solutions.
When I'm not coding, I enjoy exploring new technologies, contributing to open-source projects, and sharing knowledge with the developer community. I believe in continuous learning and staying updated with the latest industry trends.
PHP • MySQL • REST API
A robust API service for purchasing airtime and data bundles with wallet management and vendor integration.
PHP • React • PayStack
Full-featured online store with product management, cart functionality, and secure payment integration.
PHP • JavaScript • Component System
An innovative framework bringing React-like component architecture to PHP for building modern SPAs.
Node.js • Socket.io • React
Real-time messaging application with multiple rooms, user authentication, and message persistence.
PHP • MVC • CLI Tools
Lightweight MVC framework with routing, middleware, and CLI commands for rapid development.
React Native • Firebase
Cross-platform task management app with offline support and beautiful animations.
A selection of production projects I’ve shipped. Each card includes a real screenshot, the stack I used, and a short summary of what the project does.
React • Node.js • TypeScript • Tailwind CSS • Styled Components • React Router • Iconify
Secure fintech-style web dashboard with authentication and workflows for managing users, tracking transactions, and handling crypto + gift card operations.
Product Landing Page
Marketing landing page for Bennybit, explaining key features like USD receiving, gift card buy/redeem, crypto trading in Naira, instant payouts, and FAQs.
PHP • Laravel ORM • PhpSPA • Tailwind CSS • PHPMailer
Renewable energy company website for GreenWorld Power Project Ltd, highlighting solar and wind-turbine installations, premium warranty/maintenance support, cost savings, and a clear services + contact flow for customers across Nigeria and Africa.
Golang • GoFiber • API
Finance-tracking backend API (documented via interactive API docs) built with GoFiber—covering core flows for managing financial records and powering a budgeting/expense tracking experience.
PhpSPA • PhpSPA Client • Vite • Tailwind CSS
A fast client app showcasing PhpSPA + PhpSPA Client patterns with a modern Vite toolchain, component-driven UI, and responsive Tailwind styling.
PhpSPA • Tailwind CSS
Market insights platform for Forex + Crypto with live market overview, strength meter, market movers, economic calendar, and pro trading tools like pip value and position size calculators.
React • TypeScript • Zustand • Recharts • Framer Motion • Styled Components • JSON
Data-rich dashboard UI with charts, KPIs, and smooth animations—built for a fintech-style banking use case and customized per client.
Beyond building applications, I'm passionate about sharing knowledge and empowering the next generation of developers. I've had the privilege of training and mentoring many developers, helping them grow their skills and launch their careers in tech.
50+
Students mentored and trained
100+
Hours of teaching delivered
Many
Developers now working professionally
Want to learn from me? I offer one-on-one mentorship and group training sessions. Whether you're just starting out or looking to level up your skills, I'm here to help you achieve your goals.
Get in TouchI've created multiple portfolio variations to showcase different aspects of my expertise. Each one tells a unique story about my skills and experience.
Friendly and approachable portfolio featuring my AI WhatsApp bot, resume download, and vibrant colorful galaxy design.
Professional showcase with detailed project descriptions, comprehensive work history, and modern clean design.
Developer-themed design with clean terminal aesthetic, focused on frameworks, tools, and technical expertise.
I'm always open to discussing new projects, opportunities, or just having a chat about technology. Feel free to reach out!