Hire Top Freelance
Mobile App Developers
in Madrid

If you feel that Innovation and Automation are missing or not working as expected in your organization, then something must change! 💡 Maybe the words to save FTEs are familiar to you 🤔. I’ve been in those shoes when I didn’t save enough FTEs or lacked innovation in my solutions. What did I do? I reskilled, adapted, and accomplished results beyond expectations. If you need a leader capable of leading and solving these “impossible” tasks, that’s me! Let’s work together in this new future. Are you ready? 𝐈𝐓 𝐏𝐑𝐎𝐁𝐋𝐄𝐌𝐒 𝐈 𝐒𝐎𝐋𝐕𝐄 ⚡ Lead organizations in their Digital Transformations with RPA, Cloud, and ML, based on Best Practices. ⚡ Lead the development of innovative apps in .NET and JS with excellent UIs and UX. ⚡ Effective communication among IT teams, ops, and management. ⚡ Design and implement effective migrations from on-premises to public clouds. 𝐖𝐇𝐀𝐓 𝐘𝐎𝐔 𝐆𝐄𝐓 💡 An experienced software innovator with a proven track record in corporations and personal ventures in Windows, Android, and Web. ➡️ federiconavarrete.com/apps.html 💡 A seasoned seller who has presented Winning Elevator Pitches to Microsoft, Cisco, the UN, and NASA for their innovation contests. 💡 A visionary person who is in the quest for the next big thing, automating whenever is possible. Again, do the words to save FTEs are familiar to you? 🤔 💡 An expert trainer who has trained over 100 people in soft-skills and many IT solutions like Automation Anywhere and Azure. 𝐌𝐘 𝐒𝐄𝐑𝐕𝐈𝐂𝐄𝐒 (𝐢𝐧 𝐄𝐧𝐠𝐥𝐢𝐬𝐡 & 𝐒𝐩𝐚𝐧𝐢𝐬𝐡): 🔥 Project management and cloud migrations. 🔥 Develop web and multi-platform apps. 🔥 Trainings: Elevator Pitching and Storytelling. 𝐖𝐇𝐘 𝐌𝐄 & 𝐑𝐄𝐂𝐎𝐌𝐌𝐄𝐍𝐃𝐀𝐓𝐈𝐎𝐍𝐒 🏅 I’m a visionary person who started at an early age to code (16 y.o.) Throughout my career, Innovation has played a key role. I learned when to pivot and develop other important skills like Public Speaking, Cultural Intelligence, and Team Building. 🏅 I wrote the 1st Salvadoran Folkloric Book in English. ➡️ https://amzn.to/3nnbn4e 🏅 I crossed the ocean, winning an Erasmus Mundus scholarship to Poland. I broke many Latin American stereotypes in Europe. I won international competitions during my studies. Plus, I organized a Toastmasters Conference for half of Poland, bringing International Speakers. 🏅 Why me? Check my apps and their quality. Also, I've led successful RPAs & Apps migrations to Azure during Covid-19. Feel free to read my reviews in my profile. 𝐆𝐄𝐓 𝐈𝐍 𝐓𝐎𝐔𝐂𝐇 ➡️ federiconavarrete.com ➡️ supernovaic.com

Mobile AppRobotic Process AutomationRESTful APIMicrosoft SQL ServerDatabaseConsultingASP.NETjQueryC#UiPathAutomation AnywhereOCRWindows Store AppsASP.NET MVCMicrosoft AccessPublic speakingT-SQLVB6Xamarin.AndroidJavaScript

Worked on a multitude of business ranging from fintech and telcom to education and media. Passionate about mobile development with UI/UX mindset and care for detail. Keen on problem solving and eager to help out in everything I can.

Mobile AppAndroid

I'm a full stack developer (M.Sc. in Computer Science from the Technical University of Munich) with extensive experience in building applications for web, mobile and desktop, and have wide professional knowledge of data science/machine learning tools in general. With more than 12 years of experience as a professional software developer and 5+ years spent as a data scientist, I am able to write clean and simple code, as well as to react quickly and flexibly to the unexpected issues and challenges that might crop up during the development process. My diversified expertise helps me to effectively manage the required level of complexity in IT projects of all kinds, from very small hobby projects to huge cloud-based IT solutions. While I have thorough knowledge of programming languages, such as Java, C++, Python, JavaScript, PHP, and VB.NET (see below for more details), I also have vast experience in a large number of frameworks, SDKs, and data science/machine learning tools. In the last 10 years, I have helped countless companies build successful software solutions (web, mobile and desktop apps, as well as highly sophisticated data science applications), which are now used by more than 16+ million users worldwide. As I have developed most of them from scratch, I know how to successfully develop and manage huge IT projects. Additionally, I have maintained legacy code, which is why I am conversant with refactoring, debugging, and maintaining code for a long period of time.

Mobile AppGoogle Cloud PlatformAzure devops serverApache cordovaAWS (Amazon Web Services)Go (Golang)Visual studio codeVisual StudioXcodeIntellijEclipseDeep LearningApache SparkTheanoKerasTensorFlowData VisualizationBig DataMachine LearningSubversionGitJenkinsJiraScrumContinuous IntegrationAgileAndroid SDKBootstrapAngularNode.jsjQueryAmazon EC2SQLObjective-CSwiftSocket.IOLuaPureBasicPHPTypeScriptHTML/CSSJavaScriptRScalaPythonRubyPerlC#CC++Java