About

Hi, I'm Mars.

I'm Marcela Gotta, a software engineer in Madrid. I've spent 12 years building software: I started full-stack, fell in love with frontend and ended up leading teams and architecture.

Since 2019 I've been at Sngular, where I'm Head Frontend Developer and co-lead the frontend chapter: training, technical follow-up for each person, and technical interviews. I've led product teams for large companies in banking, fashion, energy and sustainability.

I believe AI is the most powerful tool we've had, as long as people stay on the side that steers it. My own work tries to build that part, in the open: Kimen, Jezero and Orbit.

I live in Madrid with a small zoo. I love physics, video games, writing and turning odd ideas into things that work.

How I lead

Firm on quality, flexible with people.

  1. 01

    Business partner.

    Understanding the why behind the code, not just passing on requirements.

  2. 02

    Excellence for the user.

    Quality is a form of respect: a product that fails is a broken promise.

  3. 03

    Team growth.

    Behind every commit there is a person. I measure my success by how much the team grows.

2014 → today

Path

  1. Early years

    Frontend and full-stack development for banking, insurance, telecoms and energy.

  2. Frontend Architect · Paradigma Digital

    Web applications for banking and retail.

  3. Senior Frontend Developer · Sngular

    Web Components, micro-frontends and corporate component libraries.

  4. Frontend Developer Expert · Sngular

    Technical leadership of product teams and frontend architecture.

  5. Agent infrastructure, in the open

    Kimen, Jezero and Orbit.

  6. Head Frontend Developer · Sngular

    Co-leading the frontend chapter since December 2025.

201420182019202220242026
Transfer orbits · 2014 → today

Education

BSc in Computer Engineering · UOC

in progress

Tech constellation

Technologies

Pick a project: the technologies it really uses light up.

Languages

  • TypeScript
  • JavaScript
  • Node.js
  • HTML
  • CSS
  • Python · learning
  • Rust · learning

Frontend

  • React
  • Next.js
  • Angular
  • Vue
  • Lit
  • Stencil
  • Web Components
  • microfrontends
  • Tauri

Design systems

  • design systems
  • design tokens
  • WCAG 2.2 accessibility

Quality

  • Vitest
  • Jest
  • Playwright
  • Testing Library
  • Storybook
  • TDD

Agent infrastructure

  • MCP
  • AGENTS.md
  • harness engineering
  • SQLite
  • Linux
  • self-hosted RAG
  • Docker
  • PostgreSQL