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Carlos Mendez
Bilbao, Spain
Flutter & Firebase specialist with 5+ years in cross-platform development for iOS, Android, and web. Proficient in API integration, performance optimization, and delivering intuitive, high-performing applications. Adept at collaborating with remote, cross-functional teams to build scalable products. Continuously expanding my expertise to stay ahead of modern development trends.
CodersRank Score
What is this?
This represents your current experience. It calculates by analyzing your connected repositories. By measuring your skills by your code, we are creating the ranking, so you can know how good are you comparing to another developers and what you have to improve to be better
Information on how to increase score and ranking details you can find in this blog post.
312.6
CodersRank Rank
Top 3%
Top 5
Dart
Developer
Spain
Top 1
Flutter
Developer
Spain
Highest experience points: 0 points,
0 activities in the last year
Java
13.6
exp.
Dart
267.7
exp.
JSON
16.1
exp.
TypeScript
3.1
exp.
List your work history, including any contracts or internships
Self Employed
Dec 2024 - Apr 2025 (4 months)
Freelance Developer
• Spearheaded full-cycle app development in Flutter, from planning to deployment, ensuring 80%+ test coverage for reliability.
• Designed and built scalable, responsive UIs that improved user experience and engagement.
• Developed robust backend functionality by integrating Firebase and third-party APIs, enhancing data management and real-time capabilities.
• Partnered with clients to define objectives, aligning technical solutions with business goals and ensuring timely project delivery.
• Designed and built scalable, responsive UIs that improved user experience and engagement.
• Developed robust backend functionality by integrating Firebase and third-party APIs, enhancing data management and real-time capabilities.
• Partnered with clients to define objectives, aligning technical solutions with business goals and ensuring timely project delivery.
Media Mechanics
Jun 2021 - Oct 2024 (3 years 4 months)
Software Developer
• Developed high-performance Flutter applications, enhancing usability and responsiveness across mobile and web platforms.
• Streamlined API integrations to enhance app functionality and user experience.
• Collaborated with client teams in agile workflows, improving sprint planning and reducing delivery times.
• Translated technical concepts into clear reports for stakeholders, ensuring strategic alignment every 2 weeks.
• Streamlined API integrations to enhance app functionality and user experience.
• Collaborated with client teams in agile workflows, improving sprint planning and reducing delivery times.
• Translated technical concepts into clear reports for stakeholders, ensuring strategic alignment every 2 weeks.
Add some compelling projects here to demonstrate your experience
PAMi
Dec 2024 - Present
Fighting waste and reducing costs by connecting people through shared resources.
• Designing and building a Flutter app with Firebase, ensuring robust functionality through extensive automated testing with more than 80% coverage.
• Leading a small, agile team to define features, iterate on workflows, and execute seamless releases.
• Managing project with Agile methodologies, planning with Notion and version control with GitHub for efficient development cycles.
• Overseeing the app’s infrastructure from initial prototyping to launch, implementing scalable architecture to support future growth.
• Designing and building a Flutter app with Firebase, ensuring robust functionality through extensive automated testing with more than 80% coverage.
• Leading a small, agile team to define features, iterate on workflows, and execute seamless releases.
• Managing project with Agile methodologies, planning with Notion and version control with GitHub for efficient development cycles.
• Overseeing the app’s infrastructure from initial prototyping to launch, implementing scalable architecture to support future growth.
World On
Feb 2020 - Mar 2023
Gamifying real-world locations with user-generated content and rewards.
• Developed a functional beta app in 6 months, providing cross-platform accessibility to early adopters.
• Iterated on UX/UI based on user feedback, increasing engagement and retention.
• Enhanced user engagement through a gamified reward system with in-app achievements, real-world incentives, and in-app
purchases to drive monetization.
• Integrated Google Maps for real-time geolocation challenges, boosting interactive user experiences.
• Engineered a robust backend with Firebase to support 100 plus users and ensure real-time performance.
• Developed a functional beta app in 6 months, providing cross-platform accessibility to early adopters.
• Iterated on UX/UI based on user feedback, increasing engagement and retention.
• Enhanced user engagement through a gamified reward system with in-app achievements, real-world incentives, and in-app
purchases to drive monetization.
• Integrated Google Maps for real-time geolocation challenges, boosting interactive user experiences.
• Engineered a robust backend with Firebase to support 100 plus users and ensure real-time performance.
This section lets you add any degrees or diplomas you have earned.
CIFP Tartanga
Higher Technician In Multiplatform Application Development, Computer Programming
Sep 2018 - May 2020
CIFP Tartanga
Higher Technician In Telecomunications Aand Computer Systems, Telecomunications
Sep 2016 - May 2018