About

I take time to understand how things work. Then I build.

Hey, I'm Marianna - friends call me Maz. I come from years of working across different industries, and that experience shapes how I build. I take the time to understand how a team or company actually works before I start. That is why what I build gets used. I build with the real user in mind, not just the code.

Marianna

15+ years curious

Building real things for real people, still fueled by curiosity.

Based in

Switzerland

Blending years of people-centered work with a passion for the web.

Current focus

Full Stack Development

Building with React on the frontend and Django on the backend.

Latest milestone

Aqua Inventory Hub

Self-initiated full stack web app for World Aquatics, deploying June 2026.

The journey so far

Every chapter adds a tool to my kit: how to organize, listen, adapt, and now, how to build. I’ve learned that growth often begins when curiosity meets persistence.

ctrl.z.my.life_

My path into tech has not been a straight line. But looking back, there has always been one constant: wherever I worked, I found something that could work better and created something to make it happen.

At a hotel and restaurant, I rebuilt their website from scratch using WordPress and Divi, collaborating with a photographer to make sure the design matched the quality of the place. Mobile optimisation was a priority from the start. At a Medical and Social Establishment, I developed several Excel tools for different departments. The main one, created for the Animation team in close collaboration with two department managers, is an application called DIMSO, used every day by staff to organise and track activities for each individual resident. It is still in use across two establishments. At World Aquatics, I took the initiative to design and deliver a full stack inventory management system in Django and React. When it deploys in June 2026, it will serve staff in both the Lausanne headquarters and the Budapest office.

Years of working across different industries and settings shaped how I think about building. I have worked with hotel guests, elderly residents, federation executives, and international staff across multiple countries. That range gives me something technical skills alone cannot: I understand who I am building for, and I build accordingly.

from.curiosity_to_code_

I first became curious about web development more than fifteen years ago while experimenting with WordPress, building small freelance websites for local clients. I loved seeing ideas come to life online, but I often reached the limits of what I could customize without understanding the code behind it.

In 2021, I decided to go deeper and began learning through freeCodeCamp, where I earned my Responsive Web Design certification. That experience reignited my passion for creating and sparked a desire to understand how the web works from front to back.

In 2024, I joined #herHack, the largest female-led hackathon in Switzerland, where our team proudly won 2nd place. Working under pressure reminded me how creativity and collaboration can bring bold ideas to life.

The following year, I completed Harvard’s CS50: Computer Science for Web Programming, a professional certification that challenged me to build full-stack projects and connect the dots between logic, design, and user experience.

Each of these experiences shaped not only my technical foundation but also how I approach learning. With persistence, curiosity, and a genuine drive to keep building something real.

debugging.with.grace_or.not_

Debugging taught me a lot. When I was learning the fundamentals, I made a point of solving errors myself first. Hours on Google, reading documentation, trying to understand what a cryptic error message actually meant. Frustrating? Absolutely. But it built something useful: I do not just fix the error, I want to understand why it happened.

Do I remember every error by heart? Absolutely not. But I know how to find the answer, stay calm when things break, and keep going. And yes, AI tools help a lot nowadays too.

growth.purpose_

For me, building is not just a technical skill. It is a way of solving real problems for real people, with care and intention.

Each project I take on teaches me something new. Not just about code, but about the people who will use what I build and why that matters.

Details that matter

Years of working directly with people taught me that small choices in layout, tone, and timing can completely change how something feels to use. I carry that into every interface I build.

Curiosity-led problem solving

From freeCodeCamp to CS50W, I like to understand the “why” behind things so I can build with clarity and purpose.

Better together

Hackathons and team projects remind me how much faster ideas grow when people build together. #herHack 2024 proved that to me in 48 hours.

Certifications & Highlights

The moments, courses, and collaborations that keep widening my perspective and remind me to stay a learner first.

Harvard University (HarvardX)2025

CS50: Computer Science for Web Programming

Built full-stack projects and connected design thinking with backend logic through hands-on coursework.

World Aquatics2025 - present

Aqua Inventory Hub

Self-initiated full stack inventory management system built for World Aquatics. Django REST Framework backend, React frontend, deployed on Azure. Phase 1 deploys June 2026.

Bern, Switzerland2024

herHack 2024 · 2nd place

Developed a sustainable tech concept for SBB with a diverse all-women team. Collaboration, creativity, and impact in action.

AQIU Integrity Unit2024 - present

Aquatics Integrity Unit - Website Rebuild

Rebuilt and restructured the Aquatics Integrity Unit website (aquaticsintegrity.com) using WordPress and Elementor. Redesigned page architecture, implemented custom blog templates with grid layouts, and improved mobile responsiveness across the site.

Microsoft2022

Microsoft Office Specialist: Excel Expert

Advanced Excel certification that sharpened my analytical thinking and pattern-spotting.

freeCodeCamp2021

Responsive Web Design Certification

Where the self-taught journey officially started and layouts became my sandbox.

herHack gallery

herHack 2024 photo 1
herHack 2024 photo 2
herHack 2024 photo 3

Open to new opportunities

I bring real experience, real projects, and a genuine drive to keep growing. I am looking for an environment where that combination is valued. Web development, digital project coordination, or digital operations in Switzerland. On-site or hybrid.

Say hello