Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Elton Da Costa

São Paulo, Sao Paulo

Summary

At Carbigdata, as a Senior Android Developer, I spearheaded app performance enhancements and international market expansion, leveraging my Java proficiency and UI/UX design skills. My mentorship significantly uplifted junior developers' capabilities, embodying a results-driven approach with a focus on scalable solutions and cutting-edge technologies. Proactive, talented communicator well-versed in all aspects of mobile app development. Results-oriented with more than 9 years of experience in IT industry. Solidifies client relations and growth through improved workflows and enhanced features.

Overview

9
9
years of professional experience
1
1
Certification

Work History

Senior Android Developer

Carbigdata
06.2022 - Current
  • Improved app performance by optimizing code and implementing efficient algorithms.
  • Delivered scalable solutions by incorporating the latest Android development trends and technologies.
  • Expanded app reach by localizing content for international markets, attracting a broader user base.
  • Mentored junior developers, providing guidance on best practices and effective problem-solving techniques.

Senior Android Developer

Prax Tecnologies
04.2020 - 06.2022
  • Delivered scalable solutions by incorporating the latest Android development trends and technologies.
  • Debugged complex issues under tight deadlines, ensuring minimal disruption of app functionality for users.
  • Mentored junior developers, providing guidance on best practices and effective problem-solving techniques.
  • Implemented robust security features to protect sensitive user data and prevent unauthorized access.
  • Integrated APIs for seamless communication between mobile apps and backend systems, improving overall functionality.
  • Used third-party libraries, custom libraries and APIs to develop new applications.
  • Consistently used Android SDK to produce highly effective and nuanced content.

Freelancer

Various
03.2015 - 12.2019
  • Enhanced client satisfaction by delivering high-quality work within deadlines.
  • Optimized project efficiency by creating and implementing effective task management strategies.
  • Increased revenue through successful marketing campaigns for various clients.
  • Strengthened client relationships with consistent communication and timely project updates.
  • Developed customized solutions to address unique client needs, resulting in repeat business and referrals.
  • Collaborated with cross-functional teams to ensure seamless delivery of services, increasing overall team productivity.

Education

Bachelor of Science - Computer Science And Programming

Unipac
Ipatinga, Minas Gerais, Brazil
01.2014

Skills

  • App security best practices
  • UI and UX design skills
  • RESTful APIs integration
  • Memory Management
  • Data Encryption Techniques
  • Agile development methodologies
  • Mentoring Junior Developers
  • Offline storage solutions
  • Cross-platform Development
  • Real-time database integration
  • Flutter experience
  • Mobile app architecture
  • Java proficiency
  • Google Play Store publishing
  • Push notifications setup

Certification

  • Certified CTFL(Certified Tester Foundation Level), ISTQB (https://www.istqb.org/) - Perpetual
  • Certified CPRE (Certified Professional for Requirements Engineering), ISTQB (https://www.ireb.org/) - Perpetual

Timeline

Senior Android Developer

Carbigdata
06.2022 - Current

Senior Android Developer

Prax Tecnologies
04.2020 - 06.2022

Freelancer

Various
03.2015 - 12.2019

Bachelor of Science - Computer Science And Programming

Unipac

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Elton Da Costa