JR.Jonathan
Rosenblatt
Resume
Backend developerComputer Engineer · FIUBABuenos Aires, Argentina

Jonathan
Rosenblatt.

Backend developer
& teaching assistant

Software, from
the inside out.

I’m a Computer Engineer and Backend Developer, with knowledge of algorithms and the tools that make software work.

Let’s talk software
Computer Engineering · FIUBABuenos Aires, ArgentinaExplore the folio

The working toolkit

Backend development, systems, and problem solving. Here’s what I bring to the work.

Agentic Development

Agent-assisted development, guided by specs, reusable skills, and deliberate context.

  • SDD
  • OpenCode
  • Skills
  • Context Engineering
Explore my GitHub

Languages & frameworks

The building blocks I use for backend development and programming.

  • TypeScript
  • Python
  • Java Spring
  • Kotlin
Backend projects

Data & infrastructure

Working with data, containers, networks, and operating systems.

  • SQL
  • Docker
  • Networking
  • Linux
Data in practice

Engineering fundamentals

Solving problems, verifying behavior, and keeping changes organized.

  • Algorithms
  • Testing
  • Git
Engineering projects
Explore projects

Hover or tap a logo to learn about my involvement.

Build it.
Then teach it.

Teaching assistant · Software Engineering I

FIUBA · University of Buenos Aires · Since August 2025

I guide students through API design, testing, project management, and software development.

14 students per semester, across two teams of 7.

My teaching at FIUBA

Beyond the
implementation.

Computer Engineering at FIUBA. A love for computing, abstract problems, and Linux.

About me