Software Developer
ForTech
- TypeScript
- C#
- Bitbucket
- Dotnet
- Figma
Dussan Freire
Software DeveloperWho I am
A developer who turns vague ideas into products people actually use.

Software Developer
I write code that ships to production and enjoy turning vague ideas into apps people actually use every day. Right now I work as a software developer, building fast and accessible web apps.
Highlights
Career journey
A timeline of the roles, teams, and technologies I've shipped with.
ForTech
Mioo App
MAD Cloud Solutions
Universidad Católica Boliviana
AssureSoft
AssureSoft
AssureSoft
AITBOL Advanced Informatics and Telecommunications Bolivia
START Americas Together
Selected work
A selection of things I've designed, built, and shipped.

Case 01

Case 02

Case 03
Case 04

Case 05
My stack
These are the ones I reach for confidently in day-to-day work.
These are the ones I reach for confidently in day-to-day work.
Credentials
Academic foundation and the certifications I keep sharpening.

Bolivian Catholic University San Pablo
GPA 98.22/100
Academic degree
Bolivian Catholic University San Pablo
GPA 92.33/100 · Graduated with Academic Excellence
Academic degree



Milestones
Recognitions, numbers and defining moments from the journey so far.
Spotlight
Among the first cohort certified to design and ship production apps on the Claude platform.
2026
Latest milestone
40+
Technologies
5+
Years of experience
14
Certifications
2
Languages spoken
IEEE/ACM ICPC 2026 · Rio de Janeiro
Peer-reviewed paper — first author
IEEE VISSOFT 2023 · DGT-AR
Master's in Computer Science
Bolivian Catholic University · 98.22/100
Top Graduate
Bolivian Catholic University San Pablo
SAP Certified Application Associate
SAP Analytics Cloud
2020
Started as Frontend Developer
First professional role building production UIs.
2022
Systems Engineering degree
Earned my Bachelor's in Systems Engineering.
2024
Master's + Senior role
Completed my Master's and stepped into a senior position.
2026
Anthropic certifications
Certified across Anthropic's developer program.
2026
Launched Mioo
Founded and shipped Mioo on the App Store and Google Play — an app to adopt dogs and cats in Bolivia.
Kind words
What colleagues and collaborators say about working with me.
I've had the pleasure of knowing Dussan for years—first as a classmate during our Systems Engineering degree at Universidad Católica Boliviana San Pablo, and later as a colleague at MAD Cloud Consulting. Working alongside him, I've seen firsthand just how skilled, dedicated, and passionate he is about software development. Dussan has an exceptional understanding of JavaScript, React, Next.js, and the entire web ecosystem. His ability to build scalable, high-quality applications is truly impressive, and he's always up for a challenge. Beyond his technical expertise, what really stands out is his collaborative mindset—he's the kind of developer who lifts the whole team, always willing to help and share his knowledge. If you're looking for a highly skilled, reliable, and passionate developer, I couldn't recommend Dussan more.

Dussan is a proactive, creative and committed professional, with a broad knowledge in development tools and great soft skills. Every time we have worked together, he has demonstrated a high level of professionalism and I think he would be an amazing value for any team. He already has the capacity to grow more than expected and achieve any goal proposed by himself. He has solid knowledge in SAP and GCP and is able to adapt to every technology stack. Amazing tech professional and even better person.

From the blog
Notes on software design patterns, architecture, and the craft of building maintainable systems.
The Singleton pattern ensures a class has only one instance and provides a global access point to it. Use it when you need exactly one object to coordinate actions across the system — like a configuration manager, logger, or connection pool.
The Factory Method pattern defines an interface for creating objects but lets subclasses decide which class to instantiate. Use it when you want to decouple object creation from usage, making it easy to extend or swap implementations without changing client code.
The Abstract Factory pattern provides an interface for creating families of related objects without specifying their concrete classes. Use it when your system needs to be independent of how its products are created, especially when working with multiple product families.
Get in touch
Do you have a project or an opportunity? Reach out and I'll get back to you soon.