Imagem de perfil de sashasimovizc
Bandeira de Serbia Cacak, Serbia
Membro desde 9 de junho de 2017
0 Recomendações


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I've been working 5+ years in website and mobile/desktop app development fields. In many projects, I collaborated closely with the clients around the globe from start to finish. It helped me a lot with improving my communication skills. My skill sets are the followings: Native 1. C/C++ 2. Spring, Zk, Java SE, Java EE(JPA,JDBC, JSP), Servlets, Hibernate 3. Objective-C, Swift JavaScript 1. Angular 4 (or 2) 3. React & Redux 4. Node.js & ExpressJS 5. MEAN Stack 6. Cordova/Ionic 2 IoT 1. IoT - Connected Edge Devices [Wired/Wireless using C/C++] 2. Gateway Application Development [, Python, Java] 3. IoT & Cloud Data Streaming, Messgaing [MQTT, Web Socket, UDP, TCP/IP, HTTP, REST, Spark Streaming, Kafka, AMPQ, RabbitMQ] 4. IoT- Stream Analytics, Live and Current Data Analytics, Visualization, Machine Learning [Spark, Grafana, Spark MLib, Mongo/Casandra, SQL DB, Azure Machine Learning APIs] I am always available to discuss your idea and put my technical insight on it.
$45 Dólares/hora
4 comentários
  • 75%Trabalhos concluídos
  • 100%No Orçamento
  • 100%Pontualmente
  • 25%Taxa de Recontratação


Comentários recentes

  • imagem de Seankerr Build a Website $416.00 AUD


  • imagem de Daniil Z. Talented Node.js Developer $700.00 USD

    “Excellent freelancer with good [url removed, login to view] development skills!!! This project was very heavy and needed technical experiences so I was worrying to get the specific freelancer who can finish this project. But I found a talented developer with good communications. He is Sasa. I recommend him to everyone. If you work with Sasa then, you will get satisfaction in every steps.”

  • imagem de ryanorchestrated Project for sashasimovizc -- 2 $8820.00 USD

    “I have been working with Sasa for a few months now, he has been a key member of a small team expanding my project management app. It's been great to work with someone who was on hand at any time to chat and work though the tasks I needed without delays. Look no further if you are after an all round great service.”

  • imagem de ryanorchestrated Project for sashasimovizc $2780.00 USD

    “Sasa came highly recommended and didn't disappoint. Highly capable and professional freelancer. Always took time to understand my requirements and highlighted the different technical tradeoff's to achieve the outcome I was after. He worked very will with other freelancers on the same project. Showed great AngularJS, Google Firebase and [url removed, login to view] knowledge for my web application. I intend to rehire Sasa for the next stage of my application! Thanks Sasa!!”

  • imagem de javaid4 Project 14330602 has been deleted $462.50 USD

    “great guy nice guy.”


Backend Developer(Node.js, Ruby, Python)

Jul 2016 - Mar 2017 (8 months)

Development of complex projects which communicate in different ways with social networks.

Node.js Developer

Oct 2014 - Mar 2016 (1 year)

Using Frameworks (ExpressJS, SailsJS) for implementing default structure with consequent improvements and enlargements. * Performing application architecture development * Database design development * Writing unit/integration tests * Configuring and deploying projects to Hosting Platforms (Amazon, Heroku) * Making email conversation with clients as well as using video call to discuss tasks, issues and requirements * Performing code reviews * Working with Git as Version Control System



2017 - 2017 (1 month)


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