Daniel.Offei03@gmail.com
Hi everyone, I'm
Daniel Offei
an aspiring full-stack software developer interested in solving real world problems with technology.
I’m currently pursusing this tech track at Africa leadership Xperience(ALX) where I'm learning towards blending code, design, and innovation to build seamless digital experiences with the objective of solving real-world problem.
About me
Hi, I’m Daniel Offei, a passionate software developer with a strong foundation in front-end development and growing expertise in back-end engineering through the ALX Software Engineering Program. I love crafting intuitive, functional, and visually appealing digital experiences that solve real-world problems.
Skilled in HTML, CSS, JavaScript, and responsive design, I’ve built projects like a personal portfolio, password manager, text analyzer, and calculators — each emphasizing usability, performance, and clean design. My certifications from freeCodeCamp in Responsive Web Design and JavaScript Algorithms & Data Structures strengthened my understanding of programming logic and problem-solving.
Before tech, I studied Building Construction, where I developed an eye for structure and precision — qualities that now shape how I code and design. At ALX, I also led a team of six to develop a digital solution addressing youth unemployment, sharpening my collaboration and leadership skills.
Through DannyTechStudio, I showcase my work and explore innovations that merge technology, design, and impact. I’m open to collaborations, freelance projects, and opportunities to build purposeful software that makes a difference.
My Skills
Soft Skills
🏆
Leadership
🎤
Communication
🤝
Teamwork
⏱️
Time Management
🧩
Problem-Solving
Technical Skills
HTML 5
CSS 3
JavaScript
Python
Django
MySQL
Tools
Git
GitHub
VS Code
Postman
Figma
Draw.io
My Portfolio
Portfolio Website
Description:
Designed and developed a fully responsive personal portfolio website from the ground up to showcase my projects, skills, and certifications. The site features a clean, modern, and user-focused interface built with accessibility and performance in mind. I applied contemporary UI/UX principles to create an intuitive layout and smooth navigation across all devices.
To ensure a seamless and professional online presence, I hosted the website on GitHub Pages and integrated a custom domain from Namecheap. Version control was managed through Git and GitHub, enabling smooth deployment, continuous updates, and easy maintenance. The result is a visually appealing and functional platform that effectively communicates my technical expertise and creative identity.
Tech Stack
Frontend: HTML, CSS, JavaScript.
Version Control & Hosting:
Git, GitHub Pages.
Domain Management
Namecheap.
Design Focus:
Responsive design, UI/UX optimization, accessibility, and performance tuning.
PassVault Project
Description:
Developed PassVault, a secure and user-friendly password manager and generator, built entirely with HTML, CSS, and JavaScript. As the sole developer, I designed the entire application from concept to deployment, focusing on balancing security, usability, and performance.
The app enables users to generate customizable passwords and store them securely using localStorage for on-device data persistence. I implemented features such as copy-to-clipboard, password history tracking, and deletion functionality, ensuring smooth performance and intuitive interaction across both desktop and mobile screens.
A key challenge was designing a simple encryption mechanism for saved passwords while maintaining ease of use. Through extensive debugging and testing, I refined the logic to ensure reliability, security, and responsiveness. This project strengthened my skills in JavaScript data handling, DOM manipulation, and front-end logic optimization, and it showcased my ability to manage a complete project lifecycle independently — from ideation to final deployment.
Tech Stack
Frontend: HTML, CSS, JavaScript.
Version Control & Hosting:
Git, GitHub Pages.
Core Features:
Password generation, copy-to-clipboard, history tracking, deletion.
Storage
LocalStorage (on-device persistence).
Design Focus:
Responsive UI, intuitive UX, lightweight encryption approach.
Text Analyzer Project
Description:
Built a real-time Text Analyzer tool that provides instant insights into written text, including word count, character count (with and without spaces), sentence count, and paragraph count. The project was developed using HTML, CSS, and JavaScript, with a focus on accuracy, efficiency, and interactivity.
I designed a clean, minimal interface that allows users to enter or paste text and view results dynamically by clicking the count button. The main challenge was creating efficient string manipulation algorithms capable of handling edge cases like extra spaces, punctuation variations, and inconsistent formatting. Through iterative testing and debugging, I optimized the tool to deliver fast and reliable results.
The success of this project lies in its simplicity and practicality — making it useful for students, writers, and professionals who need quick textual insights. Beyond its technical execution, the Text Analyzer reflects my ability to design functional, user-centered tools and my commitment to clean UI design, efficient code, and performance optimization.
Tech Stack
Frontend: HTML, CSS, JavaScript.
Version Control & Hosting:
Git, GitHub Pages.
Core Features
Real-time text analysis (word, character, sentence, and paragraph counts).
Logic Focus
Efficient string manipulation, DOM interaction, and event handling.
Design Focus:
Minimal UI, real-time feedback, user-centered functionality.
My Certifications
ALX Professional Foundations Certificate
ALX Professional Foundations Certificate
Institution:
African Leadership Xperience (ALX)
Description:
Completed the ALX Professional Foundation Program, an intensive learning experience designed to strengthen essential professional and workplace competencies. The program focused on developing a growth mindset, entrepreneurial thinking, and effective collaboration within diverse teams. During the program I led a team of six, guiding our group through problem definition, ideation, and the design of a digital solution addressing youth unemployment — an experience that sharpened my leadership and project coordination skills.
Through projects, presentations, and group challenges, I enhanced my abilities in critical thinking, problem-solving, and project development, while improving communication and interpersonal skills. The program also provided hands-on exposure to collaboration tools such as Google Workspace and Microsoft Excel, and emphasized efficient time management and structured execution. By completing this training, I reinforced a professional approach to planning, managing, and delivering software projects with clarity and impact.
Skills Acquired
freeCodeCamp Responsive Web Design Certificate
freeCodeCamp Responsive Web Design Certificate
Institution:
freeCodeCamp
Description:
Earned the JavaScript Algorithms and Data Structures Certification from freeCodeCamp, a rigorous program designed to build mastery in modern JavaScript (ES6+), algorithmic problem-solving, and software logic design. Through extensive hands-on challenges and projects, I developed a deeper understanding of data structures, algorithms, and functional programming principles, as well as how to apply them to real-world front-end development tasks.
This training strengthened my ability to write clean, efficient, and modular code, while improving my debugging and logical reasoning skills. I also gained practical experience with DOM manipulation, regular expressions, and object-oriented programming, all of which enhanced my capability to build dynamic and interactive web applications.
Skills Acquired
freeCodeCamp JavaScript Data Structure & Algorithm Certificate
freeCodeCamp Responsive Web Design Certificate
Institution:
freeCodeCamp
Description:
Earned the JavaScript Algorithms and Data Structures Certification from freeCodeCamp, a rigorous program designed to build mastery in modern JavaScript (ES6+), algorithmic problem-solving, and software logic design. Through extensive hands-on challenges and projects, I developed a deeper understanding of data structures, algorithms, and functional programming principles, as well as how to apply them to real-world front-end development tasks.
This training strengthened my ability to write clean, efficient, and modular code, while improving my debugging and logical reasoning skills. I also gained practical experience with DOM manipulation, regular expressions, and object-oriented programming, all of which enhanced my capability to build dynamic and interactive web applications.
Skills Acquired
Contact Me
Let's connect
I am always open to new opprotunities, projects or chat about my experience, technology or development
+233540758576
Accra Ghana