Bruno S.
Senior Shopify Engineer
Notable Highlight
While working at Ita., one of Brazil's largest banking institutions, Bruno was a key developer on a large-scale web application project. He built features using React that scaled to millions of users.
Experience Summary
Bruno is a Shopify developer with a programming background dating back to 2017. He transitioned from JavaScript frameworks including Vue.js and React to specialized e-commerce and Shopify development over the last three years. Bruno has extensive experience in theme development and A/B testing, gained through work at a high-performance marketing agency (PF) and a US-based company. He specializes in creating seamless user interfaces and optimizing Shopify store back-ends to drive conversion and performance.
Key Achievements
He found his greatest professional satisfaction in seeing the tangible impact of his code in the real world, as the applications he helped build became part of the daily financial lives of his own community and family.
Skills
Work Experience
Senior Shopify Engineer
Vaa. · Oct. 2025 – Present
- Develop and optimize Shopify stores using modern theme architecture, Metaobjects, Metafields, and Checkout Extensibility.
- Build scalable Shopify solutions leveraging Liquid, JavaScript, and TypeScript to improve maintainability and performance.
- Implement experimentation and A/B testing strategies to drive data-informed UX and conversion improvements.
- Create Flow trigger extensions and custom logic to automate operational and merchandising workflows.
- Collaborate with product, design, and engineering teams across multiple time zones to deliver production-ready features.
Senior Shopify/Javascript Developer
PF · May 2024 – Oct. 2025
- Implement and customize Shopify themes, sections, templates, and snippets, utilizing metafields and Liquid to deliver tailored e-commerce experiences.
- Conduct A/B testing to optimize user experiences using jQuery, JavaScript, and CSS through Convert.
- Develop dynamic, responsive landing pages and software solutions using React, Next.js, and Tailwind CSS.
- Collaborate with cross-functional and international teams to ensure high-quality deliverables and smooth project execution.
Senior Javascript Developer
Ste. · Apr. 2022 – May 2024
- Worked on a revitalization project for a platform that sells new and used vehicles for a large bank.
- Mentor junior and mid-level developers providing technical guidance.
- Key technologies: React, JavaScript, TypeScript, ContextAPI, Next.js, Redux, Material UI, Styled Components, Tailwind.
Mid-Level Javascript Developer
NCDB · Jul. 2021 – Apr. 2022
- Develop web pages and applications meeting client requirements.
- Utilize React, Vue.js, JavaScript, jQuery, HTML, CSS, and SQL Server.
- Collaborate on the integration of SQL Server databases.
Junior/Mid-Level Javascript Developer
IT · Feb. 2019 – Jul. 2021
- Contribute to various projects using JavaScript, jQuery, React, and Vue.js.
- Develop forms, pages, and queries, integrating with third-party software via REST APIs.
- Work with MySQL and SQL Server databases.