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Gonzalo Alcaraz

Tech Lead - Senior Fullstack Engineer

Typescript | React | Node.js

Skills & Expertise

Software ArchitectureExpert
8+ years
Domain Driven DesignIntermediate
2+ years
Distributed SystemsAdvanced
6+ years
MicroservicesAdvanced
5+ years

Experience Timeline

Lead Fullstack Engineer

Coinmetro

December 2024 - Present

Led and grew the backend team from 6 to 10 members, implementing comprehensive documentation and mentoring programs. Architected and automated core operational workflows, reducing manual intervention and enabling non-technical teams to execute complex procedures independently.

NodeTypescriptNestJSMongoDBNextjsReactRedis

Senior Fullstack Engineer

Coinmetro

February 2024 - December 2024

Revamped integration with liquidity providers and aggregators, reducing downtimes by 30%. Redesigned fraud detection system integration, cutting operational costs by 20% and enhancing compliance. Engineered APIs and backend architecture for new mobile application.

NodeTypescriptNestJSMongoDBNextjsReactJestRedis

Senior Fullstack Engineer

Freelance

October 2023 - January 2024

Performed technical consulting for startups.

TypescriptNestJSPythonFlaskPostgresqlNextjsReactJestRedisAWSChatGPTOpenAI

Senior Fullstack Engineer

Halborn

Oct 2022 - July 2023

Designed and developed a domain monitoring and threat detection Python application for Web3 enterprise clients, monitoring 100K+ domains daily. Developed an Ethereum security notary with smart contracts integration.

NodeTypescriptNestJSPythonFlaskPostgresqlNextjsReactSolidityAWS

Senior Fullstack Engineer

Kinema

Jul 2021 - Oct 2022

First engineering hire, developed in-browser real-time synchronized live broadcast system serving 50K+ users. Built VOD pipeline reducing time to market by 80%. Implemented various backend systems including queue management and payment processing.

TypescriptReactNext.jsApolloGraphQLPostgresqlRedisAWS

Software Engineer

Southworks - Discovery Networks

Jul 2019 - Feb 2021

Developed a video monitoring dashboard for a distributed mass media platform, enhancing platform oversight and reducing system downtimes by 30%.

TypescriptReactReduxPostgresqlRedisAWS LambdaCloudformation

Fullstack Engineer

SpaceDev

Feb 2021 - Jul 2021

Developed a holistic car rental management platform on React and NestJS, improving operational efficiency and costs by 35%. Integrated Android React Native applications.

TypescriptNestJSReactReduxPostgresqlElectronRedisAWS

Research Engineer

CSC CONICET (Computer Simulation Center)

Oct 2017 - Jul 2019

Designed, simulated and programmed digital and hybrid electronic circuit boards with microcontrollers for RF and signal processing applications. Developed firmware and desktop applications for signal processing.

PythonCC++Altium Designer

Research and Development Engineer

Probattery Industrial Solutions

Oct 2018 - Jul 2019

Designed and developed circuit boards and firmware for smart batteries for ventilators and medical devices. Implemented ISO 9001 practices.

PythonCC++Altium Designer

Electronics Design Engineer

Control Vehicular Argentino

Jan 2017 - Oct 2018

Designed and developed electronic hardware, firmware and software for legacy and new automotive devices.

CC++C#Altium Designer

Embedded Systems Engineer

American Fiure

Jan 2014 - Dec 2016

Developed firmware and software for prototype medical equipment.

CC++PythonAltium Designer

Software Engineer

Accenture

Apr 2011 - Dec 2012

Developed accounting platform for AB InBev using C# and Sharepoint.

Microsoft .NETC#SQL ServerSharepoint 2010Excel Services