Pedro is available for hire
Hire PedroPedro Luís Bonamin
Verified Expert in Engineering
Front-end Developer
Barcelona, Spain
Toptal member since November 26, 2021
Bio
Pedro is a front-end developer with over six years of experience specializing in React. He is known for delivering thoroughly tested code, following proven UX patterns, and having an eye for outstanding UI. Pedro has mentored junior developers, contributed to all phases of the software development lifecycle, conducted code reviews, and created in-depth E2E tests.
Portfolio
Sellry
Next.js, Redux, React, JavaScript, TypeScript, GraphQL, HTML5, CSS, Node.js...
Beringea
React, Next.js, Chakra UI, Git, APIs, API Integration, Front-end, Figma...
Central Valuations
Apollo, React, TypeScript, JavaScript, Next.js, Node.js, Formik, GraphQL...
Experience
Availability
Part-time
Preferred Environment
React, Next.js, Redux, Formik, Tailwind CSS, Sanity Studio
The most amazing...
...feature I've developed is a site builder tool. It completely changed how new web pages are built, reducing the time per page from one hour to just ten minutes.
Work Experience
Front-end Tech Lead
2020 - PRESENT
Sellry
- Implemented end-to-end features for a new site builder tool, providing new ways for merchants to use it and reducing the time of new page creation from one hour per page to ten minutes.
- Implemented TypeScript in the project, leading to a superior and more stable codebase.
- Provided the first steps for developing E2E tests that the company strongly needed but never had the time for and led the new implementations.
- Guided the integration of a complete test plan to increase product stability.
- Conducted code reviews and implemented features reviews.
Technologies: Next.js, Redux, React, JavaScript, TypeScript, GraphQL, HTML5, CSS, Node.js, Jamstack, Code Review, HTML, Redux Thunk, Shopify, Content Management Systems (CMS), GitHub, Source Code Review, Task Analysis, Leadership, Scrum, JSON, Full-stack, Git, APIs, API Integration, Front-end, eCommerce, Figma, Server-side Rendering (SSR), Unit Testing, Redux Toolkit, REST APIs, Cypress, UI Development, User Interface (UI), SaaS, Sanity Studio, Automated Testing, Storybook
Sanity Expert in Financial Project
2022 - 2022
Beringea
- Implemented Sanity and Next.js live preview, allowing the client to edit documents and see that change reflected immediately on its site.
- Successfully updated all packages to their latest versions, removing unnecessary libraries and replacing deprecated ones. It was a two-year project without any maintenance from when it was delivered.
- Added new functionalities to the site, such as search and filter in the posts page, automatic signup popup, and site personalization. I also fixed page creation in Sanity.
Technologies: React, Next.js, Chakra UI, Git, APIs, API Integration, Front-end, Figma, Server-side Rendering (SSR), REST APIs, UI Development, User Interface (UI), Sanity Studio
Front-end Tech Lead
2021 - 2022
Central Valuations
- Created a working product timely delivered in three months with the features expected by the client after the project had failed when handled by three different teams before.
- Implemented a reusable way of building forms from a schema, allowing the banks connected to the platform to create the form they need to get the necessary information from the users without using code.
- Introduced a proper communication channel between the front and back end, which was initially the main problem in delivering the app.
Technologies: Apollo, React, TypeScript, JavaScript, Next.js, Node.js, Formik, GraphQL, User Interface (UI), Fintech, Sanity Studio, Automated Testing
Senior Software Developer
2019 - 2020
The Climate
- Developed a new integration that allows test users and developers to switch the testing environment directly from the website, making testing the features easier with the deployment previews of any branch.
- Researched and implemented the integration of feature flags using LaunchDarkly.
- Fixed bugs and collaborated with a team to reduce the number of open bugs, using Jira to keep track of everything.
Technologies: Monorepos, React, Redux, Redux-Saga, TypeScript, GraphQL, JavaScript, CSS, HTML5, Node.js, Express.js, Code Review, HTML, Redux Thunk, GitHub, Source Code Review, Task Analysis, Scrum, Material UI, JSON, Git, APIs, PostgreSQL, Apollo, API Integration, Front-end, MySQL, Figma, Unit Testing, Redux Toolkit, REST APIs, Cypress, UI Development, User Interface (UI), MongoDB, Automated Testing
Software Developer
2018 - 2019
Endava
- Collaborate with product managers and stakeholders to understand and refine user requirements.
- Contributed to all phases of the software development lifecycle with equal emphasis on unit testing.
- Provided mentorship and guidance to junior developers.
Technologies: React, Redux, CSS, HTML5, JavaScript, HTML, Redux Thunk, GitHub, Scrum, Material UI, JSON, Git, APIs, API Integration, Front-end, MySQL, Figma, Unit Testing, Redux Toolkit, REST APIs, Cypress, Firebase, UI Development, User Interface (UI), MongoDB
Software Developer
2017 - 2018
Mawape
- Developed new features with the engineering team following the clients requirements and the designs provided by the UI team.
- Implemented integration and unit testing with Jest into the current applications.
- Deployed a new API service used in one of the apps with Express.js.
Technologies: React, Redux, HTML5, CSS, Express.js, Jest, HTML, Redux Thunk, GitHub, Scrum, JSON, Git, APIs, API Integration, Front-end, Unit Testing, REST APIs, User Interface (UI)
Software Development Engineer
2013 - 2016
An Online Freelance Agency
- Collaborated with various clients to extend their infrastructure and services.
- Developed web apps and front-end development for clients from the USA, using agile methodologies.
- Integrated new tests to the existing as well as newer functionalities.
Technologies: React, JavaScript, CSS, Mocha, HTML5, GitHub, Scrum, JSON, Git, APIs, PostgreSQL, Apollo, API Integration, Front-end, MySQL, Sanity Studio, Server-side Rendering (SSR), Minimum Viable Product (MVP), Unit Testing, REST APIs, UI Development
Experience
Climate Corporation
https://climate.com/A React and Redux monorepo app connect farmers with intelligent data retrieved and generated by the corporation. I was the senior front-end engineer, developing entirely new experiences for users. The project had several teams working in unison on different areas and required changing upon the completion of each new functionality.
Simple App
https://www.simpleapp.shop/A free professional products catalog for LATAM entrepreneurs trying to kick off a project without paying the costs of using sites like "Shopify" or "Tienda Nube."
We started to develop it in May 2022. The first users round began in August 2022, and we registered 80 users. Currently, we are gathering feedback from the users and making the necessary improvements.
I've led the project implementation from scratch and worked side by side with a junior developer learning in the process.
We started to develop it in May 2022. The first users round began in August 2022, and we registered 80 users. Currently, we are gathering feedback from the users and making the necessary improvements.
I've led the project implementation from scratch and worked side by side with a junior developer learning in the process.
eCommerce Builder
A Next.js startup app for developing flexible and high-performance eCommerce websites connected with Shopify and other related applications. I developed the builder-a flexible tool used to create different websites with the same codebase.
Education
2011 - 2015
Bachelor's Degree in Computer Science
Universidad Nacional de Rosario - Rosario, Argentina
Certifications
NOVEMBER 2021 - PRESENT
Testing JavaScript
Kent C. Dodds
Skills
Libraries/APIs
React, Node.js, REST APIs, Formik, Redux-Saga
Tools
Redux Thunk, GitHub, Git, Redux Toolkit, Figma, Mocha, Prisma
Languages
TypeScript, HTML5, CSS, JavaScript, HTML, GraphQL
Frameworks
Next.js, Redux, Jest, Cypress, Tailwind CSS, Material UI, Express.js
Paradigms
Scrum, Unit Testing, Automated Testing, E2E Testing, Jamstack
Platforms
Sanity Studio, Vercel, Firebase, Heroku, Shopify
Storage
JSON, PostgreSQL, MySQL, MongoDB
Other
Software Development, Code Review, Content Management Systems (CMS), Source Code Review, Task Analysis, Full-stack, APIs, API Integration, Front-end, Server-side Rendering (SSR), UI Development, User Interface (UI), SaaS, Leadership, Architecture, Apollo, eCommerce, Minimum Viable Product (MVP), Fintech, Storybook, Monorepos, Chakra UI
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