Sr. Flutter & Backend Engineer

Tomás Sasovsky

I build mobile apps, the backends that power them, and open-source tools for other developers.

Flutter Dart TypeScript Node.js GCP
Available for new opportunities
Tomás Sasovsky

Buenos Aires, Argentina


Selected work

All projects ↗

Who I am

Engineer, builder, open-source contributor.

I enjoy taking ideas from "wouldn't it be cool if..." to something real that people can use. I love understanding how systems work, solving difficult problems, and building products that make an impact.

5+Years experience
14+Projects shipped
3Continents served

What I do

01

Mobile app development

Design and build reliable iOS/Android apps with modern architecture and great UX.

02

Backend & API development

TypeScript/Node.js services, REST APIs, authentication, payments, and docs.

03

Web apps & front-end

Responsive, accessible interfaces with performance in mind across all devices.

04

Integrations & DevOps

Product integrations, monitoring, and CI/CD pipelines for dependable releases.

05

Open source contributions

Active contributor to community tools and libraries; maintaining and shipping OSS.


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What people say

I had the pleasure of working closely with Tomás for 2.5 years on a variety of projects, including the development of a complex Android native app that integrated an NDK-based machine learning model.

Throughout our time working together, he demonstrated exceptional technical expertise, particularly as a mobile Flutter developer, where his contributions elevated our capabilities in every area of the mobile stack.

One of his standout accomplishments was designing and implementing a robust CI/CD pipeline that streamlined our development process. I strongly recommend him to any team looking for a talented, forward-thinking mobile developer.

Mike Mathieu Co-Founder & CTO @ Jamie AI | ex-Uber
January 2025