Bruno Ferreira

Founder

Nitzor

Jan 2026 - Current (7 months)

Lead Frontend Engineer (Israel)

CryptoHub

Jan 2023 - Jan 2025 (2 years 1 month)

Contributed to multiple early-stage, venture-backed startups in Israel as a Lead Frontend Engineer & Technical Advisor. Operated through fractional engagements across a portfolio of startups (CryptoHub, Coinscan, CashCow), providing high-impact architectural guidance and execution to achieve low latency in complex, real-time crypto transaction dashboards using React, TypeScript, and WebSockets. This experience provided deep immersion in Israel’s high-tech ecosystem, refining my ability to maintain full ownership and rapid technical decision-making within high-pressure, venture-backed environments. It shaped a 'speed-to-market' mindset that balances architectural excellence with the urgency required in world-class startup hubs.

Senior Software Engineer III

Gopuff

Apr 2022 - Current (4 years 4 months)

Architected the core event dispatching system processing 100M+ events/day powering user attribution, acquisition analytics, and cross-platform data distribution. Embedded with the growth team building the instrumentation that enabled data-driven experimentation at scale. Designed the Anonymous Add-to-Cart flow enabling non-registered users to complete the e-commerce journey on web, then deep-link into app registration with cart restoration, directly driving user conversion and revenue. Core contributor to the migration from legacy Vue.js WebView to a cross-platform React Native monorepo (72K+ files, 786 internal packages, 300+ engineers) with event-driven architecture across 61 business domains. Built Gopuff's initial Forter integration f

Senior Software Engineer II

Gopuff

Nov 2020 - Apr 2022 (1 year 6 months)

Joined Gopuff during its rapid expansion. Contributed to backend services and frontend systems across the e-commerce platform, ramping up across the codebase and shipping features in the React Native and Node.js stack while maintaining legacy code bases.

Tech Lead

Impulso

Nov 2018 - Nov 2020 (2 years 1 month)

Promoted to Tech Lead at Veloe, Brazil's leading electronic toll platform. Led frontend engineering across product squads, establishing component architecture and cross-team standards.

Senior Software Developer

Impulso

Oct 2017 - Nov 2018 (1 year 2 months)

Deployed to Mongeral Aegon, a major Brazilian insurer backed by Dutch multinational Aegon. Built their health insurance mobile app, including a core React Native bridge library for facial scanning and heart rate detection via native Java/Swift modules.

Senior Frontend Developer

Murta Software

Oct 2015 - Oct 2017 (2 years 1 month)

I led the frontend development, successfully implementing the architecture React + Redux + ES6 into a large project. Based on the needs of CRUDS operations, I decided to use ReduxForm to make it easier to manage form values, and the Material-UI to speed up the creation of the interface. We created several wonderful components that made it easy for the whole team to develop.

Full Stack Developer

TR Tecnologia

Jun 2014 - Aug 2015 (1 year 3 months)

I'm responsible for implementing engaging user interfaces through HTML, CSS and JavaScript, and create backend using PHP (laravel). Constantly looking for ways to improve our current codebase's scalability and performance through front-end good practices, monitoring and solving issues, and sharing knowledge with other developers, through trainings and coaching. All of our work is constantly tested and improved through extensive agile approach.

M

Software Developer

Mercancia Brasil

Mar 2012 - May 2014 (2 years 3 months)

I worked creating applications for private enterprise, this was a good experience for me, our team created a gateway of payments. I developed a mobile product for android and iOS. In iOS development I used Phonegap and Sencha Touch and for Android development I used Java. We created a server side application for do financial transaction and integrate with many credit card payments methods like that VISA, MASTERCARD, DINNERS, etc. I too created a chat software for our team of support, using only nodeJS and socket.io.

Junior Software Developer

Multside Digital

Feb 2011 - Mar 2012 (1 year 2 months)

Home Office worked-it was an amazing experience to be part of a team remotely, throughout my time in the company we worked only with PHP, Javascript and CSS developing ERP solutions.

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