Hi, I'm Ido

I’m a senior frontend engineer working at staff scope. I can also go full-stack.

I’ve built a boxing streaming site, an interactive bubble figure art installation, and architected a viewer that renders millions of polygons at 60fps for a startup trying to cure cancer.

Fun facts:

Founded and sold a fonts website
Hosted a college radio show
Recurring music quiz champion

What I Bring to the Team

Reliability

“He’s a strong technical contributor and a reliable person to have on a team!”

— David Nelvand, Senior Frontend Engineer

Code Quality

Refactors, rigorous code reviews, and pair programming are how I make things better.

Product Mindset

Before building anything, I ask why and for whom, to make sure we deliver real value.

Usability

I follow Steve Krug’s Don’t Make Me Think, give UX feedback and run quick usability tests.

Mindful Innovation

Curious about new tech, careful about adopting it, and share findings with the team.

Candor

Giving and receiving regular feedback. Open to discussion and support idea meritocracy.

Things I've Built

Composable Image Viewer

Aignostics2026Berlin, Germany (Hybrid)

Architected a composable image viewer, rendering 3M AI-generated polygons at 60fps, and cutting maintenance by 67%

React
TypeScript
Deck.gl
Testing Library
Claude Code
GitHub

PathoSearch: Reverse Image Search for Pathology

Aignostics2025Berlin, Germany (Hybrid)

Built the frontend for Aignostics' flagship SaaS MVP, which was approved for full development

React
TypeScript
Next.js
Supabase
Testing Library
Playwright
GitHub
Claude Code
Copilot Agents

Savvy: Visualizing Identity Security Risks

Wunderdog2024Berlin, Germany (Hybrid)

Built a security risk visualization flowchart (TypeScript, React) for Savvy, resulting in new clients for the startup

React
TypeScript
Material UI
React Flow
ELKJS
Storybook

KüchenDesk: Modernizing a 10-Year-Old ERP Frontend

Wunderdog2024Berlin, Germany (Hybrid)

Modernized a 10-year-old frontend codebase of the KüchenDesk kitchen vendor ERP while keeping all functionality intact

HTML
CSS
SASS
JavaScript
jQuery
Parcel
ESLint
Prettier
Playwright

Sevendos: Website Launch

Wunderdog2023Berlin, Germany (Hybrid)

Implemented designs and modernized the codebase of the Sevendos WordPress website ahead of launch

HTML
CSS
SASS
JavaScript
PHP
WordPress

Bitgrip: Frontend Support for Enterprise Clients

Wunderdog2023Berlin, Germany (Hybrid)

Provided hands-on frontend support for the Triumph-Adler and KSB projects at a German digital agency

TypeScript
Node.js
React.js
Next.js
Redux
SASS
CoreMedia
Testing Library

One Data: Headless CMS for Ad Landing Pages

Wunderdog2023

Built a headless Contentful and Next.js 13 MVP for SEA landing pages as an alternative to a hard-to-manage WordPress website

TypeScript
React.js
Next.js
GraphQL
Apollo Client
Contentful
Vercel
GitHub Actions

The Bubble Figure: AI Pose-Tracking Art Installation

Wunderdog2023Helsinki, Finland (Remote)

Led development of The Bubble Figure, an interactive browser art installation built with webcam pose detection for the Grand One design awards

HTML
CSS
JavaScript
Three.js
TensorFlow.js
cannon-es

HERE: Reusable Demo Library & EV Routing Demo

Wunderdog2022Berlin, Germany (Hybrid)

Led the frontend for HERE API demos, delivering reusable components as a documented npm package

TypeScript
Svelte
Web Components
Storybook
npm

FrontRow: High-Traffic Boxing Event Platform

Wunderdog2022Berlin, Germany (Hybrid)

Led frontend development of a high-traffic boxing streaming event website, from a quick ticket sales MVP to a members area with a CMS

JavaScript
React.js
Gatsby
CSS Modules
Zustand
GraphCMS

Feed: Landing Page Generator

Wunderdog2022Oslo, Norway (Remote)

Built a dynamic landing page generator for a financial firm and shipped design updates for a green energy site

JavaScript
PHP
Craft CMS
Twig
Tailwind CSS

Babbel: Press Site Rebuild & Team Coaching

Babbel2021Berlin, Germany (Remote)

Coached a Scrum team and built Babbel's new press website as an external lead full-stack developer

TypeScript
Node.js
React.js
Gatsby
Styled Components
Contentful

Wunderdog: Website Performance & SEO Overhaul

Wunderdog2021Berlin, Germany (Hybrid)

Self-initiated maintenance and improvement of the Wunderdog website, raising Lighthouse scores to 90+ and releasing an open source Gatsby redirects plugin

JavaScript
Node.js
React.js
Gatsby
CSS Modules
Contentful
Cypress

Trendence: Dashboard Features

Wunderdog2021Berlin, Germany (Hybrid)

Supported a colleague in delivering new dashboard features on tight deadlines with Ruby on Rails and vanilla JavaScript

HTML
CSS
JavaScript
Ruby on Rails

Tukinet: Custom CMS for Mental Health Support

Wunderdog2021Helsinki, Finland (Remote)

Built the frontend and backend of a custom CMS powering the new Tukinet mental health support website

TypeScript
React.js
Material UI
Node.js
PostgreSQL

Philip Morris: E-Cigarette Setup PWA

Wunderdog2020Berlin, Germany (Hybrid)

Built a proof-of-concept PWA for configuring IQOS devices, including a browser push notifications backend with an iOS alternative via web sockets

JavaScript
Node.js
React.js
Gatsby
MobX
Firebase
WebSockets

Itsapark (H&M): E-commerce Refactor

Self Employed2020Berlin, Germany (Remote)

Refactored the entire codebase of H&M's sustainable fashion e-commerce platform into reusable, maintainable components

TypeScript
React.js
Next.js
Styled Components
MobX
Contentful
Testing Library
Cypress

Keyflow: Private Events Feature

Self Employed2020Stockholm, Sweden (Remote)

Implemented the frontend for Keyflow Konnect private events and refactored the codebase for readability and reusability

TypeScript
React.js
MobX
Stylus

Jolt: Live Video Classrooms

Self Employed2018Tel Aviv-Yafo, Israel (Hybrid)

Developed Eyelevel, a Skype-like Electron desktop app with video calls and screen sharing connecting teachers and classrooms, plus its API endpoints

JavaScript
React.js
Flow
MobX
SASS
Electron
Node.js
PostgreSQL
Opentok
Twilio