08/28/2025 updated

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100 % available

Freelance Software Engineer - Mobile/Backend

Constanti, Spain PhD Computer Engineering
Constanti, Spain PhD Computer Engineering

Profile attachments

curriculumCesar_en_2025.pdf

Quality, attention to detail, commitment, best practices – is that what you’re looking for? If you are aligned with those values, then I can help you with:
  • Creating your mobile app from scratch
  • Joining your mobile team
  • Taking over, auditing, and improving your existing app
My strengths
  • +20 years of experience as a software engineer and architect
  • +10 years of experience creating mobile apps
  • Worked with companies of all sizes: startups, SMEs, and large corporations
  • Business oriented. I’m an entrepreneur myself.
  • Industry best practices (Test-Driven Development (TDD), Clean Architecture, Clean Code, SOLID principles, and CI/CD)
  • Latest Android technologies (Kotlin, coroutines, MVVM, Jetpack Compose, JUnit, MockK)
  • Experience with Flutter, Kotlin Multiplatform and many backend technologies.
  • On the shoulders of AI. I harness AI-powered tools like GitHub Copilot, Cursor, and Windsurf to boost efficiency in development, automation, and problem-solving
  • Willing to push the boundaries and assuming new challenges
  • Passionate about my work and constantly learning

➡️ https://cesarmauri.com/

Languages

EnglishFluentSpanishNative speaker

Project history

CTO & Co-Founder - Developing a e-commerce platform

We Are Decor

Internet & IT

< 10 team member

Mobile app engineer - Android application for video recording and streaming. Kotlin and WebRTC.

IZI the Recording Together System

Internet & IT

< 10 team member

CEO & Co-Founder - Development of A11Y Android Applications

Ease Apps

Internet & IT

< 10 team member

Ease Apps was born to provide an answer to the lack of physical accessibility of mobile devices, the so called smartphones and tablets. 

Our goal is to create solutions, in the form of mobile apps, to provide, to all people who need it, access to those mobile devices.

If you or someone you know encounters difficulties or cannot use the touch screen of the smartphone, we can probably help

Founder of CREA - Assistive Technology Software

CREA Software Systems

< 10 team member

Do you think all people deserve the same opportunities regardless of their disabilities? Do you believe that ICTs might be a game-changer for those people? If you are thinking about creating a new product or software that helps such people, I can help you.

WHOM DO I HELP?

✅ I help NGOs, Foundations, Public Administrations, and other organizations that work with people with disabilities to develop applications for their users.

HOW DO I WORK?

As a creator of several renowned assistive technology products and with 15+ years of experience, I will help you and your users by creating great tools from a user-centric perspective.

Freelance Developer - EVA Facial Mouse - Android, Java, C++ and OpenCV

Vodafone Spain Foundation

Telecommunications

>10.000 team member

Design, development and promotion of the app

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