Sahra Di Bernardi / Software Engineer
female software engineer named Sahra

I bring innovative business to life as a Frontend Software Engineer specialized in React/Next.js applications.

Lopti AI

RD Station Marketing

Tangram Design System

RD Station Conversas

Website Talita Faraco Cantelli

Website AIRE

Truther

BCX Corretora

Nectus

Led frontend implementation for the SMS Team, including the design and delivery of a full SMS Automation feature using a micro-frontend strategy.
● Designed and implemented micro-frontend architecture (Module Federation Shell), enabling independent deployments, modular scaling, and improved maintainability across teams● Developed reusable components at Tangram Design System, reducing development time by 80.7% and boosting cross-team consistency● Optimized frontend performance across multiple modules, reducing page load time by 94.6% through debouncing, caching layers, code splitting, and lazy loading● Achieved sub-second rendering times for complex UI components by restructuring critical rendering paths● Led Growth Strategies for the SMS Team, resulting in an increase of over 43.2% of package use and 22.7% increase in revenue● Performed 100+ code reviews, reducing PR-related incidents by 11% through improved documentation, coding standards, and review processes● Implemented full-coverage testing from unit and integration to E2E testing strategies, maintaining 90%+ coverage● Led microservices frontend monitoring implementation via Rollbar, increasing error visibility by 24% and improving operational response times● Collaborated closely with backend teams to deliver seamless API integrations and improve communication across distributed systems

Led the implementation of Lopti Lite, an AI-driven product, defining architecture, development standards, and end-to-end delivery using Next.js.
● Led a team of frontend developers from inception through full product scalation, guiding technical decisions and team growth at every stage● Reduced production bugs by 72% through improved product structure, automated checks, and proactive quality practices● Established team-wide coding best practices — PR reviews, standardized PR descriptions, agile workflows, and testing guidelines — increasing development efficiency and code quality● Designed and rolled out a feature-based architecture, enabling faster scalability, cleaner separation of concerns, and easier long-term maintenance● Implemented a micro-frontend architecture for the Legal AI chat, allowing seamless reuse across multiple products and simplifying integration

Designed and architected fintech projects using Next.js, React.js and Node.js, improving cross-platform compatibility to 90%.
● Designed and architected fintech projects (e.g., "BCX" and "Truther") using Next.js, React.js and Node.js, improving cross-platform compatibility to 90%● Optimized API performance, reducing response time by 63.4% through microservices architecture● Enhanced product accessibility by ensuring cross-browser compatibility and responsive design

Delivered end-to-end web solutions for startups and clients, from MVPs to polished production apps.
● Delivered 5+ projects for startups, including a successful MVP, improving client conversion rates by 35%● Reduced application load times by 40% through frontend optimizations and performance tuning● Developed 20+ landing pages and websites, focusing on user-centric design and responsive layouts

This video was recorded by the end of 2023.

EducationCertified AWS Cloud Practitioner (2023)Bachelor in Software Engineering at UNOPAR (2024)Software Engineering Bootcamp (2022)Speaker at NodeBR Brasil (NodeBR Event - 2024)Speaker at DevFestSul (Google Developer Event - 2022)LanguagesPortuguese (fluent - C2)English (fluent - C2)Spanish (advanced - C1)French (basic - A2)

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