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$80 USD / heure
Drapeau de GERMANY
hannover, germany
$80 USD / heure
Il est actuellement 2:18 PM ici
Membre depuis le août 14, 2015
1 Recommandation

Martin N.


5,0 (13 commentaires)
$80 USD / heure
Drapeau de GERMANY
hannover, germany
$80 USD / heure
100 %
Travaux complétés
100 %
Suivant le budget
100 %
Dans les temps
7 %
Taux de réembauche

Project Management, Code, Database, Consulting

I am an experienced Programmer who has worked 4+ years in the industry as Android Developer. Currently I work as a Backend / Mobile Developer with a focus on Python and Machine Learning. I'm consulting Startups about Software Architecture, Database Designs and technology stacks. I offer Android / iOS Apps, Backends (The Server your App needs to communicate) and Consulting. I put a lot of work into a clean Software Architecture, so the project stays scalable and easily customizable, avoiding possible future refactoring costs. My strengths: - Strong knowledge in Android Development - Backend Development - Flutter (Native Mobile Cross Plattform Apps) - Software Architecture - Webservices (REST / SOAP / Sockets) and API Designing - JSON / XML / YAML - Database Design - Firebase / Parse / AWS (Also migrating from one Service to the other) - Android Security & Penetration Testing -Python -C/C++ Best regards Martin
Freelancer Android Developers Germany

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Éléments du portfolio

Slime is a social App that allows thousands of Users to write Stories together. It's covered by complex locking algorithms, network accessing, data structures, UI design, facebook and firebase integration
Slime - Story time
App allows your users to generate money for them and for you by simply clicking on Ads/Videos or doing Surveys. There are 6 different Services integrated, some PHP scripts, Data integration and Firebase as Backend
Real Estate Portfolio App based on self-developed real-time cloud
Real Estate Mobile Business App
Community App for University. App is based on Firebase and implemented through MVP-Architecture
University Social Media Chat


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Montre1 - 5 sur 13 commentaires
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$777,10 USD
This was the first project that I had ever posted on Freelancer. I received 46 bids from 46 different people. I am 100% convinced I picked the BEST person for the project from those 46 people. Martin is an AMAZING programmer. Time and time again I asked him to do something a certain way, fix this, change that, debug this, etc. There was NOTHING he could not handle. At no time did he say he did not know how to do something. No challenge was too large for him. The project was NOT late, it was my decision to expand the scope of the project, and to slow down the pace, because I preferred thorough detail over a rushed pace. Martin has AMAZING English language skills. I communicated with him on Skype on a daily basis, and if I did not know he was from Germany, I would have thought I was communicating with someone from USA or England. His English is that good, he has nearly flawless English language reading and writing skills. He also speaks fluent English, and other than a German accent, his English is perfect. Would I hire Martin again? I already have, before the project even ended. Plus I want to continue to hire him for future versions of this app. With his skill level, he should have been the highest dollar quote I received, but he was not, there were higher amounts quoted. He always showed great PERSONAL interest in my project. I am not surprised someone hired him full time now. But if you have the chance HIRE MARTIN for your project.
Mobile App Development iPhone Android
Drapeau de Robert D. @bobdek550
il y a 6 ans
$1 116,00 USD
very very best !
JavaScript Mobile App Development Android
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Drapeau de Andreas D. @devilfishmedia
il y a 6 ans
$20,00 USD
excellent work and looking forward to working with him in the future
Mobile App Development Android
Drapeau de Justin P. @theballin7
il y a 6 ans
$72,00 USD
Good work will rehire
Java Android
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Drapeau de Benidict N. @t4cbjn8
il y a 6 ans
$100,00 USD
Martin was able to solve my app problems with ease and confidence. Communications is excellent and looking forward to work with him again.
Mobile App Development Android
Drapeau de Mohd Feezul Bin A. @feerlo
il y a 6 ans

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Meilleures compétences

Android 11 JavaScript 1 MySQL 1 Python AJAX

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