Maximiliano is available for hire

Maximiliano Techera

Verified Expert in Engineering

JavaScript Developer

Location

Montevideo, Montevideo Department, Uruguay

Toptal Member Since

February 10, 2020

Maximiliano is a focused and detail-oriented full-stack engineer with a Bachelor of Science degree in computer science, offering exceptional troubleshooting skills and a talent for innovative solutions. He's passionate about learning new things and exploring new edges to achieve the best user and team experience.

Full-stack Responsive UI Shopify Customizations Apollo JavaScript CSS Express.js SQL MySQL HTML5 REST APIs React Node.js PostgreSQL Redis

Portfolio

Freelance

Amazon Web Services (AWS), UX Design, iOS, Redux, Node.js, Express.js, Redis...

ORT University

UX Design, iOS, Redux, Node.js, Express.js, CSS, GraphQL, PostgreSQL...

Lithium

Amazon Web Services (AWS), iOS, Redux, Node.js, Express.js, Redis, CSS, SQL...

Experience

JavaScript - 12 years PostgreSQL - 8 years Node.js - 8 years React - 8 years GraphQL - 7 years React Native - 6 years UX Design - 2 years Large Language Models (LLMs) - 2 years

Availability

Part-time

Preferred Environment

Google, Adobe, React, Linux, HTML5, Visual Studio Code (VS Code), TypeScript, Consulting, Next.js, Full-stack, Responsive UI, eCommerce, APIs, Software Architecture, Mobile Development, Scalability

The most amazing...

...thing I've developed is an app used by millions of users at the same time called Top Nine, built with React, React Native, GraphQL and incredible UX.

Work Experience

Full-stack Engineer

2019 - PRESENT

Freelance

Developed an app to manage customer orders from the client site into NetSuite. This app integrates with Zebra DataWedge, allowing fast entry of items via a scanner.
Created an eCommerce app for Perkopolis, allowing thousands of customers to claim their benefits and receive custom campaigns on their devices.
Helped companies get a better understanding of React and the ecosystem through talks and workshops.

Technologies: Amazon Web Services (AWS), UX Design, iOS, Redux, Node.js, Express.js, Redis, CSS, SQL, User Experience (UX), HTML, PostgreSQL, GraphQL, React Native, React, JavaScript, Liquid, Shopify, HTML5, Shopify Customizations, Android, UI Design, Visual Studio Code (VS Code), TypeScript, Elasticsearch, Material Design, Consulting, Next.js, Apollo, Mobile Apps, Firebase, Serverless Architecture, AWS Lambda, Content Management Systems (CMS), Full-stack, WordPress, Responsive UI, eCommerce, APIs, REST APIs, Microservices, Mobile, Software Architecture, Technical Leadership, Mobile Development, Startups, DevOps, Architecture, Google Cloud Platform (GCP), Scalability, Requirements Analysis, Payment APIs, Card Payments, Point of Sale, CTO, Technical Consulting, Amazon Aurora, Python

Professor

2018 - PRESENT

ORT University

Taught a course on UI/UX design following industry best practices.
Tutored a course on how to develop applications with React, React Native, and GraphQL.
Taught a course on software design and architecture and a course on how to work with .NET Core and Angular.

Technologies: UX Design, iOS, Redux, Node.js, Express.js, CSS, GraphQL, PostgreSQL, User Interface (UI), User Experience (UX), React Native, React, JavaScript, HTML5, UI Design, Visual Studio Code (VS Code), TypeScript, Next.js, Apollo, Mobile Apps, Serverless Architecture, AWS Lambda, Full-stack, Responsive UI, eCommerce, APIs, REST APIs, Microservices, Mobile, Software Architecture, Mobile Development, Requirements Analysis

Tech Lead

2019 - 2020

Lithium

Reduced development effort by 30% by re-architecting the product using 100% JavaScript (Node.js, React, GraphQL, and React Native), where every engineer is a full-stack one and can work on any portion of the system.
Led the company's current project adding React to a rails app to improve developers' productivity and team relevance in the industry.
Defined the technical vision of the company introducing a concrete path to achieve high coding and app development standards in new technologies.
Interviewed the existing system for architectural and integration requirements.

Technologies: Amazon Web Services (AWS), iOS, Redux, Node.js, Express.js, Redis, CSS, SQL, GraphQL, Docker, PostgreSQL, Ruby, React Native, React, JavaScript, Consulting, HTML5, Android, UI Design, Visual Studio Code (VS Code), TypeScript, Elasticsearch, Material Design, Next.js, Apollo, Mobile Apps, Serverless Architecture, AWS Lambda, Content Management Systems (CMS), Full-stack, Responsive UI, eCommerce, APIs, REST APIs, Microservices, Mobile, Software Architecture, Technical Leadership, Mobile Development, Startups, DevOps, Architecture, Scalability, Requirements Analysis, Payment APIs, Card Payments, CTO, Technical Consulting

Senior Full-stack Engineer

2016 - 2019

Beta

Developed Top Nine, an app that reached number one on the US App Store two years in a row. Built with React Native and a Node.js back end.
Implemented GraphQL into an ongoing Rails and React project. This reduced the amount of code and improved everyone's productivity.
Designed and implemented a microservices architecture able to scale independently and on-demand built with Node.js deployed on Docker Swarm in AWS.

Technologies: Amazon Web Services (AWS), Redux, Node.js, Express.js, Redis, CSS, SQL, Docker, MongoDB, PostgreSQL, Ruby on Rails (RoR), Ruby, React Native, React, GraphQL, JavaScript, Shopify, HTML5, Shopify Customizations, Android, UI Design, Visual Studio Code (VS Code), InfluxDB, Next.js, Redux-Saga, Mobile Apps, Serverless Architecture, AWS Lambda, Full-stack, Responsive UI, eCommerce, APIs, REST APIs, Microservices, Mobile, Software Architecture, Technical Leadership, Mobile Development, Startups, DevOps, Scalability, Requirements Analysis, Payment APIs, Card Payments

PS Web Developer

2016 - 2016

Netsuite

Customized the Netsuite eCommerce platform for big customers across the US and Canada.
Improved the approach to UX for my peer developers.
Showed high value in a short time and became an integral part of the team very quickly.

Technologies: CSS, Gulp, Bootstrap, Backbone.js, Sass, HTML, JavaScript, HTML5, UI Design, Visual Studio Code (VS Code), AWS Lambda, Full-stack, Responsive UI, eCommerce, APIs, REST APIs, Microservices, Mobile, Mobile Development, Requirements Analysis, Payment APIs

Full-stack Developer

2013 - 2015

MDI

Contributed to the customer platform for Toyota Lexus Puerto Rico. Offered a rich experience in customer care and needs.
Improved development process by bringing new technologies to the team.
Worked with clients from UI designs to implement and achieve professional interfaces and improve user experience.

Technologies: UX Design, Redis, CSS, SQL, C#, Angular, MySQL, HTML, PHP, JavaScript, HTML5, UI Design, Visual Studio Code (VS Code), Mobile Apps, Full-stack, Responsive UI, eCommerce, APIs, REST APIs, Microservices, Mobile, Mobile Development, Startups, Requirements Analysis

Experience

Depatie

https://apps.apple.com/uy/app/depatie/id1500046532

A React Native app for warehouse management built for iOS and Android. Integrates with custom scanner APIs for Zebra devices.

The app is backed by a GraphQL API that connects with Netsuite services to extend the WMS capabilities.

Used by all employees and customers of the company through the whole sales process. Allows creating orders by scanning product custom barcodes, tracking and managing shipments, verifying order statuses, and searching for product and stock locations.

eCommerce App

A React Native app for claiming benefits and products for Perkopolis. Includes claiming codes, the checkout experience, and ticket reservations for hotels and trips.

I was the front-end developer and worked with the back-end developer to create the services needed for the app's experience.

This multi-platform project features offline support, internationalization, push notifications, and in-app notifications.

Landing Page for Blockchain Event

https://desafioblockchain.com/

A Gatsby-based event website for a blockchain event that reunited entrepreneurs with a series of workshops and challenges to innovate in the industry. The website is highly optimized for SEO, including user registration via integration with Typeform, event agenda, and downloadable files for the talks.

Skills

Languages

PHP, JavaScript, GraphQL, SQL, HTML, CSS, HTML5, Ruby, C#, TypeScript, Python, Sass

Frameworks

Next.js, Express.js, React Native, Redux, Ruby on Rails (RoR), Angular, Bootstrap

Libraries/APIs

React, Node.js, Redux-Saga, Liquid, REST APIs, Backbone.js, Typeform.io

Paradigms

Serverless Architecture, Microservices, Mobile Development, DevOps, UI Design, UX Design, Requirements Analysis

Platforms

Firebase, Shopify, Mobile, Amazon Web Services (AWS), AWS Lambda, iOS, Android, Visual Studio Code (VS Code), WordPress, Google Cloud Platform (GCP), Linux, Docker, Vercel

Storage

PostgreSQL, MySQL, Redis, InfluxDB, Elasticsearch, MongoDB, Amazon Aurora

Other

Apollo, Material Design, Shopify Customizations, Content Management Systems (CMS), Full-stack, Responsive UI, eCommerce, APIs, Software Architecture, Architecture, Technical Consulting, Consulting, User Experience (UX), Mobile Apps, Technical Leadership, Startups, Scalability, Payment APIs, Card Payments, Point of Sale, CTO, Large Language Models (LLMs), Google, User Interface (UI), NetSuite, Apollo Server

Tools

Adobe, Gulp, React Apollo, Expo

Education

2012 - 2016

Bachelor's Degree in Computer science

ORT University - Montevideo, Uruguay

Collaboration That Works

How to Work with Toptal

Toptal matches you directly with global industry experts from our network in hours—not weeks or months.

Share your needs

Discuss your requirements and refine your scope in a call with a Toptal domain expert.

Choose your talent

Get a short list of expertly matched talent within 24 hours to review, interview, and choose from.

Start your risk-free talent trial

Work with your chosen talent on a trial basis for up to two weeks. Pay only if you decide to hire them.

Top talent is in high demand.

Start hiring