Daniel Pereira de Souza
Senior Software Engineer
LinkedIn - E-mail
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Lift Ventures – San Francisco, CA, USA
Senior Software Engineer
Sep 2023 – Present
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Spearheaded a high-impact, company-wide initiative focused on integrating
cutting-edge technologies such as Generative AI, React/Next.js, Ruby on Rails,
Elasticsearch, and PostgreSQL.
Managed cross-functional collaboration between stakeholders from various
departments to align technical goals with business needs.
Led the technical refinement of epics to enhance scalability and improve core
business processes.
Integrated Lakehouse technology to optimize data management and processing
workflows, driving operational efficiency.
Red Hat – Raleigh, NC, USA
Software Engineer
May 2022 – Sep 2023
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Redesigned a critical application, significantly enhancing its UI/UX and achieving a
300% performance improvement in load times through advanced optimizations.
Implemented end-to-end (E2E) testing infrastructure using Cypress, ensuring
comprehensive regression testing for higher product reliability.
Led the integration of monitoring tools for real-time insights into application logs,
improving issue detection and resolution times.
Technologies: React, PatternFly, MobX/MobX State Tree, Apollo Client
(GraphQL), Flask (Python), Nginx, Cypress, React Testing Library, Jest.
Calindra – Rio de Janeiro, Brazil
Full-Stack Engineer
July 2021 – May 2022
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Led the end-to-end development of a fintech integration project, from design to
deployment, enhancing the partnership's offerings.
Refactored the codebase to improve reliability and readability, resulting in a
measurable increase in feature delivery speed.
Technologies: React, NodeJS, ExpressJS.
Pareto – Rio de Janeiro, Brazil
Full-Stack Engineer
Mar 2020 – July 2021
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Overhauled the company's primary dashboard, boosting performance and improving
UI/UX for smoother, more scalable data interactions under heavy user loads.
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Technologies: ReactJS, Django (Python).
Flink – Pernambuco, Brazil
Full-Stack Engineer
Nov 2019 – Mar 2020
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Delivered customer-requested features and developed a web crawling system using
Puppeteer, providing up-to-date product data for improved user experiences.
Technologies: React Native, NodeJS, NestJS, Puppeteer.
Libber – Brasília, Brazil
Full-Stack Engineer
Dec 2018 – Nov 2019
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Led the software development team, improving code quality and delivery speed for
both mobile and web applications.
Technologies: ReactJS, React Native, NestJS.
