Yefry Portfolio

Email
yefrynunez45@gmail.com
Phone
+1 (849) 262-0018
Birthday
Feb 08, 1999
Location

Distrito Nacional, Santto Domingo, RD

About me

I am a Full-Stack & AI Engineer passionate about using technology to solve real-world challenges. My work focuses on software development, AI, and sustainability, building solutions that drive impact in climate action, transparency, and education.

My job is to build your website so that it is functional and user-friendly, but at the same time attractive. Moreover, I add a personal touch to your product and ensure it is eye-catching and easy to use. I aim to bring your message and identity across in the most creative way. I created web design for my entrepreneurship and for important companies overseas.

What I'm doing

Web architecture

The most modern and high-quality design made at a professional level.
Web development

High-quality development of sites at the professional level.
Mobile apps

Professional development of applications for iOS and Android.
IA solutions

I make and develop incredible AI models in any category at a professional level.

Testimonials

Ronald Ogando | CTO

We were very pleased with the work done. He has a lot of experience and is very concerned about the needs of client.
Paula Gutierrez | CEO

Working with Yefry has been an absolute pleasure. I was impressed with his attention to detail, his web design skills and his professional approach to our timelines and processes.
Soonme Iwasaki

I couldn't be happier with the website that Yefry created for us. His attention to detail and creativity are unmatched. Our clients frequently compliment the design, which has significantly improved our brand image.
HolaMundo Dev

I was overwhelmed with the thought of redesigning my online store, but Yefry made the process seamless. The site is not only visually appealing but also optimized for conversions. I've seen a 50% increase in traffic since the launch!

Clients

Resume

Education

Pontificia Universidad Católica Madre y Maestra
2022 - 2024
I earned an Associate degree in App dev when I learned to organize and execute the operations necessary to solve problems in multiplatform application development processes, software development, data management, web development, and mobile development for the public or private sector.
Talentdig Srl | Data science and Machine Learning Bootcamp
2024
I managed to master: Data analysis, visualization, Machine Learning, predictive models in conjunction with Big Data, scalable databases to extract their value to make intelligent decisions and create predictive models.
Bioniformatics course at University of California
2025
I acquired strong bioinformatics skills through problem-solving and computer programming through the Rosalind Web Project at the University of California, San Diego and St. Petersburg Academic University, in collaboration with the Russian Academy of Sciences.

Experience

Programming facilitator at diverses high schools |Dominican Republic
2025 - Present
I teach the principles of technologies like Python, JavaScript, and Robotics to young people.
IA developer at Vigia | Paraguay
2023 - 2025
During my experience developing Contractor AI, I led the design and implementation of the artificial intelligence system to improve transparency in public procurement. I built the tool to identify corruption risks in government contracts by leveraging machine learning algorithms to analyze large volumes of data and detect suspicious patterns in real time.
Intern Full Stack Developer at Javeriana| Colombia
2013 - 2025
I developed a multiplatform website integrating an AI tool for government contract transparency. I also create logos, color schemes, and typography for a brand's identity. Also, I develop graphics for websites, social media and digital ads with applications that enhance user experience.