Available to hire
Mobile Software Engineer with 5+ years of experience building production applications across fintech, healthcare, and AI-powered products, specializing in Flutter & Dart. Experienced in designing scalable application architectures, integrating REST APIs and backend services, building secure authentication and financial flows, and delivering products from technical design through production.
Hands-on with Firebase, Cloud Functions, TypeScript backend services, automated testing and deployment workflows, and end-to-end ownership of an AI-powered SaaS. Experienced across mobile authentication, device pairing, native integrations (Android/iOS), and data-driven healthcare and AI automation systems.
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Beginner
Beginner
Beginner
Language
Portuguese
Fluent
English
Fluent
Work Experience
Founder & Software Engineer at Screva-me
July 1, 2026 - PresentBuilt an AI-powered SaaS platform using Flutter, Firebase Cloud Functions, and Large Language Models. Designed the software architecture, authentication workflows, deployment pipeline, and backend infrastructure. Established engineering practices including automated widget testing to improve long-term maintainability and release quality. Led technical direction, architecture, and product evolution.
Founder & Software Engineer
July 1, 2026 - PresentBuilt an AI-powered SaaS platform using Flutter, Firebase Cloud Functions, and Large Language Models. Designed the software architecture, authentication workflows, deployment pipeline, and backend infrastructure. Established engineering practices including automated widget testing to improve long-term maintainability and release quality. Led technical direction, architecture, and product evolution.
Founder & Software Engineer at Escreva-me
June 1, 2026 - PresentFounded and engineered an AI-powered SaaS from concept to production, owning architecture, backend services, AI automation, testing, infrastructure, and product evolution across the full software lifecycle. Eliminated manual content-generation workflows by building an automated pipeline with Flutter, Firebase Cloud Functions, TypeScript, and LLM integrations to generate personalized newsletters, editorial content, and debate summaries from user interests and platform activity. Designed the product architecture across Flutter clients, authentication, persistence, and serverless backend services with modular boundaries to enable evolution of capabilities without restructuring the platform. Automated multiple recurring editorial workflows to generate personalized content continuously. Reduced regression risk by establishing automated widget testing and Firebase Hosting deployment workflows for recurring production releases.
Mobile Software Engineer at Diletta Soluções
July 1, 2025 - August 1, 2026Designed and implemented authentication using Passkeys, FIDO2, MFA, and biometrics for banking applications. Architected native Android integrations in Kotlin to support passwordless authentication flows. Collaborated with backend engineers to design end-to-end authentication architecture. Established engineering standards through Pull Request guidelines and code quality improvements.
Mobile Software Engineer at Diletto Solutions
July 1, 2025 - August 1, 2026Designed and implemented authentication using Passkeys, FIDO2, MFA, and biometrics for banking applications. Architected native Android integrations in Kotlin supporting passwordless authentication flows. Collaborated with backend engineers to design end-to-end authentication architecture. Established engineering standards through pull request guidelines and code quality improvements.
Mobile Software Engineer at Diletta Solutions
July 1, 2025 - PresentDesigned and implemented secure authentication using FIDO2, Passkeys, MFA, and biometric authentication. Collaborated with backend engineers to develop end-to-end authentication architecture. Developed native Android integrations in Kotlin and contributed to architecture discussions.
Mobile Software Engineer at Swiss Analytic
July 1, 2024 - May 1, 2025Served as the sole Mobile Software Engineer for a production remote patient-monitoring platform, acting as the primary owner of the Flutter application architecture, native mobile integrations, technical implementation decisions, and mobile delivery across Android and iOS. Replaced a less structured application foundation with BLoC/Cubit and explicit API boundaries, establishing reusable state-management, data-access, and UI patterns as the healthcare product expanded. Enabled collection and processing of 100% of health data exposed by supported wearables by building native Samsung Health and Apple Health integrations in Kotlin and Swift for sleep, activity, blood pressure, blood oxygen, hydration, and other patient-generated signals. Kept patient-generated health data synchronized approximately every five minutes by designing background collection balancing continuous availability with battery consumption and minimizing manual interaction. Reduced repeated UI implementation across new
Software Engineer at Swiss Analytic a
July 1, 2024 - July 1, 2025Led the development of a healthcare mobile platform from concept to production. Designed the Flutter architecture and native communication layers. Built Samsung Health and Apple Health integrations using Kotlin and Swift. Developed background synchronization services for continuous health data collection.
Software Engineer at Swiss Analytic S.A.
July 1, 2024 - July 1, 2025Led development of a healthcare mobile platform from concept to production. Designed the Flutter architecture and native communication layers. Built Samsung Health and Apple Health integrations using Kotlin and Swift. Developed background synchronization services for continuous health data collection.
Software Engineer at Swiss Analytica
July 1, 2024 - July 1, 2025Developed Flutter applications for remote patient monitoring and integrated Samsung Health and Apple Health. Designed background services for data synchronization and collaborated on application architecture.
Mobile Software Engineer at Diletta Soluções
June 1, 2022 - July 1, 2024Developed and evolved three production Flutter applications across fintech and employee benefits, progressively taking ownership of complete customer journeys, reusable application components, and backend integrations. Delivered end-to-end banking journeys across production financial applications, including additional credit-card requests, invoice management, and customer-profile flows integrated with REST APIs and backend services. Modernized payment and transaction journeys in a shared Flutter fintech codebase supporting ~30 client implementations, including instant payments (PIX), invoice-payment flows, and barcode-based payment interactions through Firebase ML Kit. Supported evolving requirements across multiple financial products by building reusable onboarding and customer-facing components adaptable to different client flows. Reduced duplicated implementation across recurring mobile flows by extracting reusable Flutter components and restructuring shared UI and business logic. T
Software Development Intern at Diletta Soluções
July 1, 2021 - July 1, 2022Contributed production Flutter/Dart features and user journeys for financial applications, gaining hands-on experience with real-world mobile delivery, REST APIs, debugging, and application maintenance. Progressed from foundational development tasks to increasingly autonomous feature ownership, working with Git, Clean Architecture, Clean Code, and Agile engineering practices.
Junior Mobile Developer at Diletta Soluções
June 1, 2021 - July 1, 2024Contributed to production Flutter applications used in fintech, logistics, and employee benefits products. Implemented REST integrations, reusable application architecture, and user-facing features. Collaborated throughout the complete software lifecycle using Agile methodologies.
Junior Mobile Developer at Diletto Solutions
June 1, 2021 - July 1, 2024Contributed to production Flutter applications used in fintech, logistics, and employee benefits products. Implemented REST integrations, reusable application architecture, and user-facing features. Collaborated through the complete software lifecycle using Agile methodologies.
Junior Mobile Developer at Diletta Solutions
June 1, 2021 - July 1, 2024Developed and maintained Flutter applications for various platforms, implemented REST API integrations, and supported production deployments in Agile teams.
Education
B.Sc. in Statistics at University of Campinas (UNICAMP)
January 1, 2023 - January 1, 2029BSc. in Statistics at University of Campinas (UNICAMP)
January 11, 2030 - January 1, 2029BSc. in Statistics at University of Campinas (UNICAMP)
January 11, 2030 - January 1, 2029BSc. in Statistics at University of Campinas (UNICAMP)
January 11, 2030 - January 1, 2029B.Sc. in Statistics at University of Campinas (UNICAMP)
January 11, 2030 - January 1, 2029Qualifications
Industry Experience
Financial Services, Healthcare, Software & Internet, Computers & Electronics, Other
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Beginner
Beginner
Beginner
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