Hybrid App Developers

Gavin Maximilian

Finland

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I am a Hadoop Developer/Administrator and Content Editor. Developed Oozie workflow to automate the loading of data into HDFS and Pig for data pre-processing. Architected 60-node Hadoop clusters with CDH4.4 on CentOS. Successfully implemented Cloudera on a 30-node cluster. Leveraged Sqoop to import data from RDBMS into HDFS. Developed ETL framework using Python and Hive (including daily runs, error handling, and logging) to glean useful data and improve vendor negotiations. Performed cleaning and filtering on imported data using Hive and MapReduce. Developed and designed a 10-node Hadoop cluster for sample data analysis. Regularly tune performance of Hive and Pig queries to improve data processing and retrieving. Run Hadoop streaming jobs to process terabytes of XML data. Created visualizations and reports for the business intelligence team, using Tableau. Analyzed datasets using Pig, Hive, MapReduce, and Sqoop to recommend business improvements. Setup, installed, and monitored 3-node enterprise Hadoop cluster on Ubuntu Linux. Analyzed and interpreted transaction behaviors and clickstream data with Hadoop and HDP to predict what customers might buy in the future. Setup the ganglia monitoring tool to monitor both hadoop specific metrics and also system metrics. Wrote custom Nagiosscripts to monitor Namenode, data node, secondary name node, job tracker and task trackers daemons and setup alerting system. Experimented to dump the data from MySQL to HDFS using sqoop. As a content editor wrote copy sourced material and developed ideas. Proofed and edited online copy for newspaper website. Ensured all articles and posts followed correct grammar and style guidelines. Tested website usability and appearance for attractiveness and errors. Designed new features for site to increase user engagement. Monitored website communications and escalated problems.

• Hourly Rate$38 / Hr
• Total Earned$31040
• Experience15 Years

Faddei Kravchenko

Ukraine

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I am a full stack developer with 10+ years of experience in full stack development and looking forward to help you get your project on the right track. And always looking forward for long term relationships with clients and also to meet customer expectations. 1) Web Development (1) Back-end: Django, Flask, FastAPI, Node.js, Codeignitor, Java SpringBoot (2) DataBase: Postgresql, MySQL, MongoDB, Oracle DB, MS Sql, Sqlite3 (3) Front-end: Node.js, React.js, Jquery, Bootstrap, HTML, CSS, (4) Elastic Search,Nginx, Redis/RabbitMQ, Celery 2) API development, third party API integration and Hosting (1) Amazon,Ebay,Aliexpress API integration (2) Social API (Facebook, Instagram). (3) Google map , spreadsheet API. (4) Payment Gateway Integration(paypal and stripe). (5) Firebase. (6) AWS, GoDaddy, Digital Ocean and so on. less 3) Script Development (1) Beautifulsoup,scrapy for Selenium (2) opencv,pytorch for Image Processing (3) Pandas,Numpy for ETL I will satisfy your needs with our accumulated experience and sincere efforts. Yours sincerely.

• Hourly Rate$30 / Hr
• Total Earned$48683
• Experience10 Years

umaiza hammad

Pakistan

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• Hourly Rate$0 / Hr
• Total Earned$0
• Experience0 Years

Ella Soroka

Ukraine

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I am an expert Full Stack developer with a long years of experience in this field. I am very much expert in using both Swift & Objective C. I am also skillful in problem solving methods and acquainted with computer languages such as PHP, CSS, HTML, Python, XML, SQL, JavaScript and multimedia publishing tools like Flash and Photoshop. I also know the use of Kotlin and Java for iPhone, iPod, Android and Tablet. I have developed various websites to optimize their search engines and to create easier user interfaces. I keep myself up to date with new technologies and its uses, new tools and computer languages so that I can give my level best to my clients. I believe in hardship and hiring me would not fail your decision. Thank you.

• Hourly Rate$25 / Hr
• Total Earned$14312
• Experience9 Years

Ella Andersen

Denmark

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Hello and thank you for your interest. My name is Ella, I'm a Full stack develoiper and web designer with more than 10+ years of experienece. WEB DEVELOPMENT: • MERN Stack Development (Mongo DB, Express JS, React JS, Node JS) • Laravel Development • Custom web solution development using PHP/MySQL • WordPress theme design, customization, and plugin development • Magento eCommerce development • RESTful API development, Third-party API (Facebook, Google, Twitter), and payment gateway integration (PayPal, Stripe) MOBILE APP DEVELOPMENT: • iOS app development using Swift / Objective • Android app development using Kotlin / Java for mobile • Hybrid app development using Flutter and React Native GRAPHICS DESIGN: • Wireframing & Prototyping using Axure and Balsamiq • Web & Mobile app UI/UX design using Figma, Adobe XD and Photoshop • Logo & brand identity design using Illustrator Client satisfaction is my number one priority and when I start a project, I always think about a value that I am adding to my clients' business. Best regards, Ella

• Hourly Rate$27 / Hr
• Total Earned$62278
• Experience10 Years

Khloe Thomas

United Kingdom

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Hello, I am a software engineer, who has proven experience in large scale software design and development for a wide variety of companies. I have got strong Front-End and Back-End skills. My English is native. I develop web applications. I do my best to make the clients satisfied and I can meet deadlines. Languages that I know: API C++ C# Java Javascript(AngularJS, Node.JS) Python Ruby PHP SQL MySQL Drupal Wordpress Woocommerce OpenCart My other skills: CSS3, SASS, Compass, Git/Github , HTML5, HAML. I consider myself to be goal-oriented, sociable and open-minded personality. I look forward to providing you with excellent quality service for all your development needs.

• Hourly Rate$35 / Hr
• Total Earned$5225
• Experience10 Years