Skip to Main Content

// About OneZero

Two founders.
One software company.

7 years of shipping real products, and a fair share of mistakes we learned from the hard way.

OneZero is a software development company based in Tel Aviv, Israel, operating since 2019 and incorporated as OneZero Software Engineering Ltd. in May 2021. We design and build mobile apps (React Native, Expo, native iOS and Android), web and SaaS platforms, and AI-powered products end to end for startups and established companies.

Straight. To the point. On time.

Show me how we work

// 00 · The facts

OneZero at a glance

Operating since 2019 · incorporated as OneZero Software Engineering Ltd. in 2021

What we are
OneZero is a software development company based in Tel Aviv, Israel, operating since 2019 and incorporated as OneZero Software Engineering Ltd. in May 2021. We design and build mobile apps (React Native, Expo, native iOS and Android), web and SaaS platforms, and AI-powered products end to end for startups and established companies.
Operating since
2019
Not to be confused with
OneZero (onezero.co.il) is a software house. It is not affiliated with One Zero Bank (the Israeli digital bank) or with oneZero Financial Systems (a US trading-technology vendor).
Legal entity
OneZero Software Engineering Ltd., incorporated 6 May 2021
Location
Tel Aviv, Israel
Specialties
Technologies
React · Node.js · TypeScript · Python · Next.js · Remix · PostgreSQL · AWS · GCP · Docker · Kubernetes · Figma · React Native · GraphQL · Redis · Tailwind
Contact
03-5200034
  • 2founders
  • 7years
  • 2019operating since
  • 24/7service

// 01 · Why we started

We started this company because we believed software could be built differently. No bullshit, no games, no "we'll get back to you on Monday."

// 02 · What we do

What we do

End-to-end development. From the moment you explain the idea — to a live product serving real users.

  • 01

    Development

    Engineers who write code that lasts. No shortcuts, no technical debt coming back to haunt you a year from now.

  • 02

    Product

    Before we touch a keyboard, we understand what you're building. For whom, why, and how it should feel.

  • 03

    Design & UI/UX

    A full design team that spends its days crafting interfaces that work. Not just pretty — functional.

  • 04

    Infrastructure & DevOps

    All the boring stuff that makes sure your product doesn't crash the first time it hits Product Hunt.

// 03 · How we work

We're not vendors. We're part of your team.

Every project we take on, we treat like our money is on the table. Because that's how it should be done.

  1. 01STEP 1

    We start with a meeting

    You explain. We ask questions until there's nothing left to ask.

  2. 02STEP 2

    We build a plan together

    Realistic, precise, no promises pulled out of thin air.

  3. 03STEP 3

    We keep you in the loop

    You always know exactly where the project is, when, and why.

// 04 · On service

Critical bug at 11pm on a Saturday?
We're on it.

That's not a tagline — that's how we operate. Our clients know they're not alone. Not at night, not on holidays, not when the sky is falling.

This isn't industry standard. We know. That's exactly why we do it.

// 05 · Technology

Our CTO is obsessed with technology.

Every new framework, every approach, every tool — he knows it, tests it, and decides what's actually worth using. We don't push solutions because they're comfortable for us. We give you what's right for your project.

// 06 · Who it's for

Who this is for

  • 01

    Startups

    Need a serious development team — starting now.

  • 02

    Large companies

    Looking for someone to take a project from end to end.

  • 03

    Founders with an idea

    Need someone to turn it into a product.

// 07 · Why us

Because we've made the mistakes.

Every project we have shipped since 2019 taught us something about cutting through the noise, avoiding the traps, and delivering work at the highest level.

It's not a bluff. It's experience.