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David Glauber C. Lima User

@davidglauberclimauser

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A mobile & Frontend (React Native/REACTJS/Swift/Android Developer) with over +5 years of experience

Brazil

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What I'm looking for

I seek a dynamic role in a forward-thinking company that values innovation and collaboration.

Experienced Mobile Engineer with 6+ years specializing in React Native, Swift, and Kotlin for high-impact app development across diverse, multimillion-dollar industries. I’ve delivered scalable solutions for major organizations including Brazilian business tracking platforms, Israeli HR-AI applications, and Asian healthcare startups, consistently enhancing productivity and user experience.

Tech Stack:
(Mobile) - React Native, Expo, Kotlin, Swift, Xcode, Android Studio, Android, iOS
(Front-end) - Nextjs, Reactjs, Vite
(Back-end) - Some experience in Nestjs
(Web3) - Understanding of blockchain concepts, etherjs, dApps

Key Strengths:
Expert in cross-functional mobile solutions focusing on user-centered design and app performance.
Proven track record in cost and time-saving initiatives
I am skilled at collaborating across global teams and adapting to remote work dynamics, providing practical solutions to streamline workflows.
I am always keen to drive innovation and efficiency in mobile engineering projects that make a measurable impact. Let's connect!

Experience

Work history, roles, and key accomplishments

Current

Senior React Native Engineer

Current

Logical Commander Software

Nov 2023 - Present (2 years 7 months)

Contributed to a super app for mental health by implementing AI voice recognition, improving app performance by 30%, and reducing crash rates by 25%. Achieved a 40% reduction in deployment time through automated CI/CD pipelines and integrated 5 new technologies, increasing user engagement by 20%.

React Native AI CI CD Performance Optimization Code Testing Mobile Development User Engagement Voice Recognition Software Engineering

Mid Level Mobile Engineer

SENAI

Jan 2023 - Oct 2023 (9 months)

Developed a business tracker platform that reduced costs by 35% and improved productivity by 70%. Implemented real-time tracking graphics and coordinated a team of 10 engineers to enhance application development across multiple platforms.

React Native Project Coordination Real Time Tracking Mobile Development Team Leadership Cost Reduction Productivity Improvement Software Engineering

Associate Software Engineer

Zibew

Jan 2022 - Jan 2023 (1 year)

Improved app workflow and user ratings by refining UI/UX design features. Implemented Redux and TypeScript, created custom native components, and managed a large codebase, enhancing app scalability and reducing overhead costs.

code architecture React Native Redux TypeScript UI UX Design Java Kotlin Mobile Development Software Engineering

Junior Frontend Engineer

ifal.edu.br

Feb 2018 - Jun 2021 (3 years 4 months)

Enhanced IoT systems efficiency by 25% and improved user engagement by transforming ReactJS websites. Achieved a 40% increase in app performance through code refactoring and created a real-time system using Firebase Realtime.

ReactJS IoT Firebase Code Refactoring User Engagement Performance Optimization Software Development Frontend Development