Frontend Development
Creating User-focused Interfaces and transforming website designs into reality, be it with legacy or Modern tech stack.
I am Yusuf Abdulhafeez.
A Fullstack Developer building Robust Applications and crafting technical content
My Services 🗂️
Backend Development
Building Secure and Performant Backend Systems to ensure Smooth Operations, proper Data Management, and Scalability.
Technical Writing
Crafting result-oriented technical content that connects with your audience, solve their problems, and drives traffic to your business.
About Me
4.8/5
Average rating from 40+ satisfied clients100%
Job success from 60+ contracts9/10
534 of 600 CodeSignal GCA score (2023)3%
Top 3% performer on UpworkWelcome! My name is Yusuf Abdulhafeez Adeleke — a Full-stack developer and technical writer with a Bachelor of Science degree from Obafemi Awolowo University, Ile-Ife.
As a Top Rated Talent on Upwork, I've consistently delivered quality work, earning a prestigious reputation and making immense impact as you can see on the highlighted metrics. I also hold an impressive CodeSignal monitored coding assessment score (2023), obtained through the Upwork invite-only Skill certification process, demonstrating my commitment take up challenges and deliver.
Building projects and creating impactful content is what I do. And with over 1500% in user traffic gains and numerous project — be it as a co-founder, a team member or an external contributor (including Adobe), I'm continuously driven to achieve more.
View CV
Projects Showcase
TheyPlay | Discover and Share the best of sounds (Dev mode)
TheyPlay is a growing music App for you to Discover and Share only the Best Songs of Life with everyone — friends, family, colleagues.
Currently in Beta, TheyPlay is my most-robust personal project yet, so if you plan on checking out one project, I recommend this one. Kindly send mail to request for beta access.
Rumi Africa | Book spaces and list yours (Co-founder)
As the Lead Backend Engineer at Rumi, I have crafted server architectures, devised innovative business models, built authentication systems from the ground up, and developed databases.
My hands-on involvement ensures the seamless connection of Shortlet Hosts, Agents, and Guests, solidifying Rumi's technological foundation.
QeepApp | Notes taking app
QeepApp is a simple and intuitive note-taking app built with React that allows users to quickly jot down their thoughts and ideas.
Nookr App | 500k+ international dish recipes [FE]
Nookr is a recipe app that lets you search for ingredients and cooking instructions for international meals, using Jonas's Forkify API.
I particularly enjoyed styling this one with Sass - it was my first experience with the tech.
SweatMap App | Track your exercise mileage
SweatMap is a web app that helps you document your outdoor exercise sessions on the map using the geolocation API for location, or not - you decide.
I built SweatMap in my earlier running days, and it's been the best personal running journal.
Memoreels game | Build your cognitive skills
My first app, and first game. Memoreels is simple - yet challenging, and it's perfect for improving your memorization skills and cognitive abilities as a whole.
Check the Github link for instructions on how to play the game.
HAYVEN | My official website and blog
Yes, I crafted this web experience you're currently navigating. More than just a digital presence, it's a showcase of my works and an avenue for my thoughts.
GitHub Profile | GitHub Profile Setup (Bonus)
A number of people have asked me about how I setup my Custom GitHub profile design, alongside my aggregating data from third-party services.
So yes, I decided to showcase it here. Check it out on my GitHub profile 🚀.
Articles
What They Said ✔️
Yusuf Abdulhafeez Adeleke is a top-notch developer! He exceeded my expectations with his attention to detail and timely delivery. Highly recommended! ”
Jack jones
aggregating...Working with Yusuf has been an absolute pleasure. He has a keen eye for design and an excellent understanding of backend development. Our project was a success thanks to his expertise. ”
Jane Smith
aggregating...Yusuf's technical writing skills are exceptional. He effortlessly breaks down complex topics into digestible content that resonates with our audience. Highly recommend for any writing project! ”
Michael Johnson
aggregating...I've had the pleasure of collaborating with Yusuf on several projects, and each time he has delivered outstanding results. His dedication, professionalism, and technical expertise are unmatched. ”
Emily Wilson
aggregating...Yusuf is a true gem in the tech industry. His ability to tackle complex challenges with ease and deliver exceptional results sets him apart. I would not hesitate to work with him again. ”
David Brown
aggregating...Yusuf's work speaks for itself. He consistently delivers high-quality solutions that meet and exceed expectations. I highly recommend him for any development or writing project. ”
Sarah Johnson
aggregating...It's rare to find someone as talented and dedicated as Yusuf. His contributions have been invaluable to our team, and I look forward to working with him on future projects. ”
Daniel Smith
aggregating...Yusuf Abdulhafeez Adeleke is a top-notch developer! He exceeded my expectations with his attention to detail and timely delivery. Highly recommended! ”
Jack jones
aggregating...Working with Yusuf has been an absolute pleasure. He has a keen eye for design and an excellent understanding of backend development. Our project was a success thanks to his expertise. ”
Jane Smith
aggregating...Yusuf's technical writing skills are exceptional. He effortlessly breaks down complex topics into digestible content that resonates with our audience. Highly recommend for any writing project! ”
Michael Johnson
aggregating...I've had the pleasure of collaborating with Yusuf on several projects, and each time he has delivered outstanding results. His dedication, professionalism, and technical expertise are unmatched. ”
Emily Wilson
aggregating...Yusuf is a true gem in the tech industry. His ability to tackle complex challenges with ease and deliver exceptional results sets him apart. I would not hesitate to work with him again. ”
David Brown
aggregating...Yusuf's work speaks for itself. He consistently delivers high-quality solutions that meet and exceed expectations. I highly recommend him for any development or writing project. ”
Sarah Johnson
aggregating...It's rare to find someone as talented and dedicated as Yusuf. His contributions have been invaluable to our team, and I look forward to working with him on future projects. ”
Daniel Smith
aggregating...Yusuf Abdulhafeez Adeleke is a top-notch developer! He exceeded my expectations with his attention to detail and timely delivery. Highly recommended! ”
Jack jones
aggregating...Working with Yusuf has been an absolute pleasure. He has a keen eye for design and an excellent understanding of backend development. Our project was a success thanks to his expertise. ”
Jane Smith
aggregating...Yusuf's technical writing skills are exceptional. He effortlessly breaks down complex topics into digestible content that resonates with our audience. Highly recommend for any writing project! ”
Michael Johnson
aggregating...I've had the pleasure of collaborating with Yusuf on several projects, and each time he has delivered outstanding results. His dedication, professionalism, and technical expertise are unmatched. ”
Emily Wilson
aggregating...Yusuf is a true gem in the tech industry. His ability to tackle complex challenges with ease and deliver exceptional results sets him apart. I would not hesitate to work with him again. ”
David Brown
aggregating...Yusuf's work speaks for itself. He consistently delivers high-quality solutions that meet and exceed expectations. I highly recommend him for any development or writing project. ”
Sarah Johnson
aggregating...It's rare to find someone as talented and dedicated as Yusuf. His contributions have been invaluable to our team, and I look forward to working with him on future projects. ”
Daniel Smith
aggregating...
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Let's Connect 💬
Book a 30-minute meeting with me by selecting a date and time using the scheduling box. Alternatively, you can reach out via any of my social links below, all of which are active as of Friday, 17 of May, 2024 🚀