Tomas is available for hire
Hire TomasTomas Puricelli
Verified Expert in Engineering
Front-end Developer
Location
Alicante, Spain
Toptal Member Since
January 5, 2022
Tomás is a senior software engineer with experience in building systems from the ground up. As a software engineer in Devborn, he played a key role in the greenfield rewrite of Extracker, a cost communication platform, which later raised $5.3 million in funding in a series A round. You will find Tomás to be a team player, always eager to help, learn and teach, and a focused engineer looking to write clean and maintainable code and build strong relationships with his teammates.
Portfolio
Boto.io
Design Patterns, React, Next.js, Vue, Python, Solidity, Web3, Jest, TypeScript...
Nyla
React, Gatsby, Next.js, Shopify, GraphQL, JavaScript, CSS, HTML, Cypress, Jest...
Devborn
JavaScript, Node.js, React, SQL, MUI CSS
Experience
Availability
Part-time
Preferred Environment
MacOS, Slack, Visual Studio Code (VS Code)
The most amazing...
...thing I've developed is an eCommerce site builder that gives companies the freedom to really brand their sites.
Work Experience
Senior Software Engineer
2022 - PRESENT
Boto.io
- Joined as a senior front-end engineer but soon faced the unexpected departure of the CTO. Stepped up to tackle lead front-end developer duties. After nine months, I gained the trust and assumed the responsibility of managing two team members.
- Took on the lead role in Web 3.0 R&D, focusing on researching, prioritizing, and developing state-of-the-art Web 3.0 functionality. Single-handedly researched and developed an architecture for automating on-chain operations.
- Stabilized a buggy Vue front-end application and developed a plan to migrate the app to Next.js, providing better technology to match the needs of the company's roadmap. Did this single-handedly a month after joining the company.
Technologies: Design Patterns, React, Next.js, Vue, Python, Solidity, Web3, Jest, TypeScript, Unit Testing, Blockchain, Smart Contracts, MUI CSS
Senior Front-end Engineer
2019 - 2022
Nyla
- Helped the company build an easily reproducible Jamstack website to create performant and original eCommerce sites for our clients in record time.
- Designed an architecture that transformed our Jamstack site into a versatile site builder, ultimately evolving into a startup.
- Led the charge to incorporate testing in our codebase, using Jest for unit tests and Cypress.io for E2E testing.
Technologies: React, Gatsby, Next.js, Shopify, GraphQL, JavaScript, CSS, HTML, Cypress, Jest, TypeScript, Unit Testing
Full-stack Software Engineer
2018 - 2019
Devborn
- Worked on migrating a preexisting web app from PHP to React and Node.js.
- Led a small front-end team to develop a complete web app from scratch.
- Acted as the main point of contact with our client for the whole duration of the project.
Technologies: JavaScript, Node.js, React, SQL, MUI CSS
Full-stack Developer
2017 - 2018
Greencode Software
- Worked on the development of a large-scale distributed system to monitor truck fleets.
- Created microservices for CRUD truck drivers. Added a front end implemented with Vue.js to interact with the microservices and integrated them to the distributed system managed with Apache Kafka.
- Created an MVP for a package delivery monitoring app with React Native.
Technologies: Design Patterns, C#, JavaScript, React Native, Vue, Microservices, Apache Kafka
Software Developer
2016 - 2017
NEOTEL - Call Center Technology
- Prepared and presented a proposal to implement a new and updated architecture for the company’s product suite. Led the project’s implementation.
- Improved the company’s sales pitch by developing an application to simulate VoIP traffic during the product’s live demos to better show its functionality.
- Reduced time needed to develop the application’s UI by putting together a template after redesigning the front-end code structure of both products.
Technologies: JavaScript, C#, CSS, HTML
Experience
Extracker
https://www.extracker.com/Extracker is a cost communication platform. As the lead front-end developer, I played a key role in the greenfield rewrite of the application. To accomplish this, I collaborated with a back-end developer to migrate the preexisting PHP application to a React and Node.js stack.
Nyla App
https://nyla.app/Beautiful, fast, and modern front end for the most ambitious Shopify brands.
An eCommerce builder developed with NextJS to provide Shopify brands with a unique and branded website they can easily update with no code needed.
An eCommerce builder developed with NextJS to provide Shopify brands with a unique and branded website they can easily update with no code needed.
Megatrans
Megatrans is a real-time distributed fleet management system implemented with a microservices architecture. As a full-stack engineer, I worked both on creating microservices to implement business logic and front-end applications to interact with different aspects of the platform. One of the most gratifying and challenging tasks was the implementation of a map to track the fleet in real-time.
Boto.io
http://www.boto.ioA no-code platform to create automation with a strong focus on Web3. The back end is coded in Python. We used Next.js for the front end and have on-chain through a bespoke delegation contract that allows our users to automate on-chain actions on Ethereum and Polygon.
Education
2016 - 2018
Master's Degree in Information Systems
University of CEMA - Buenos Aires, Argentina
2013 - 2016
Bachelor's Degree in Systems Engineering
University of CEMA - Buenos Aires, Argentina
Skills
Languages
JavaScript, C#, CSS, HTML, Solidity, TypeScript, SQL, GraphQL, Python
Libraries/APIs
React, Node.js, Vue
Paradigms
Design Patterns, Agile Software Development, Unit Testing, Microservices
Other
Software Engineering, Web3, Smart Contracts, Gatsby
Frameworks
Next.js, Jest, Cypress, MUI CSS, React Native, Material UI
Platforms
Visual Studio Code (VS Code), Blockchain, MacOS, Apache Kafka, Shopify
Tools
Slack
Storage
MongoDB
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