App Developers

Sofa Vasylyk

Ukraine

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My name is Sofa and I am a software engineer. I have been developing websites and applications for around 8 years. Most my experience lies in full stack development and linux server administration. I have worked with HTML/CSS, Javascript/NodeJS, PHP, some scripting languages like rust and a little bit of C# and Python. I have familiarity with relational and non-relational databases, such as PostgreSQL and MongoDB, AI/Machine Learning, basic knowledge of C++, vue.js, react native, strong analytical skills. I am proficient in the use of Figma and Sketch prototyping tools, Photoshop and Adobe Illustrator. I also have experience in web design field, website content development and design for various small and mid-sized international companies. I oversee the building of innovative systems architecture via Kohana and Laravel frameworks. I have experience in project management, programming and quality assurance testing. I am also deeply familiar with Agile/Scrum methodology, and adapt quickly to new procedures. I have a solid understanding of the full mobile development life cycle, experience in iOS development (Swift), strong knowledge of iOS SDK, familiarity with Objective-C, knowledge of Object-Oriented Programming and Java, experience with Kotlin programming language and strong knowledge of Android SDK. I am good at working under pressure and am able of keeping deadlines.

• Hourly Rate$20 / Hr
• Total Earned$13600
• Experience7 Years

Markos Hermeling

Germany

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I love working with Ruby, OO PHP (WordPress, Drupal, anything PHP), Javascript (jQuery, AngularJS, vanilla JS), HTML (HTML3,5, HAML), CSS (CSS2/3, Foundation, Bootsrap, SMACSS, Compass SASS). My projects were driven by PHP and MySQL on server, and Javascript on client. By years I also work with different skills, with different frameworks, which allow to make development faster. For example Zend Framework, Symfony and Yii for PHP. Jquery and Angular for Javascript. Also I tried to use some NoSQL technologies in replacement for MySQL. Of course I'm good in HTML and CSS.

• Hourly Rate$30 / Hr
• Total Earned$35110
• Experience10 Years

Dmitar Peric

Croatia

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Hi all! I am a Full Stack Developer with 9 years of experience. I have designed and implemented a comprehensive framework to aggregate test results from various sources and generate a unified report. I have troubleshot network, printer, and library supported software issues, and provided a consistent technology checkout service to library patrons. I am comfortable with both the Woocommerce and Shopify platform for E-commerce development. My skills: ✔️ Java (Spring Boot) ✔️ JavaScript (Angular, React) ✔️ Python (Django, Flask) ✔️ HTML, CSS and specific JS frameworks (web3.js, d3.js, leaflet, etc) ✔️ NoSQL (MongoDB, Redis, etc) ✔️ SQL (Oracle, MySQL, Postgresql, etc) ✔️ Restful API development ✔️ Software Engineering done correctly My services: Responsive full stack websites, web applications or software Customizing existing projects, fixing bugs Custom Web Applications for your particular business goals Fast delivery, Why me? - Quality work - Have multiple 5 star reviews with 100% positive feedback - I care about my work and my client's satisfaction - Flexible Timing - Reasonable Cost

• Hourly Rate$30 / Hr
• Total Earned$21697
• Experience9 Years

Sarah Vetrova

Ukraine

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Hello. I am a Software Developer with 12 years of experience. As a Software Developer I have worked for many companies and individuals and they have always been satisfied with the result. My professional skills are: HTML5, CSS3, JavaScript, Python, YII, Laravel, SQL, MySQL, C#, C++, etc. My works do include WindowsPC, MacOS, iOS and Android Development and working on their improvements. My duties are fixing bugs, fixing errors, improving the design of the website, making changes on them, integration and many more. Besides being a Developer I am also a Designer and I master Adobe, UI/UX Design, 2D and 3D Illustration creation. During my developer ad designer career I have participated in different internships in IT centers and developed great Skills. I am very punctual, detail-oriented, responsible and I have great communication skills. I am always open for new projects to use my knowledge.

• Hourly Rate$30 / Hr
• Total Earned$43730
• Experience12 Years

Maria Kovalenko

Ukraine

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Hi ! I am Maria Kovalenko , a Full Stack Developer . I have over 8+ years of working experience in IT sphere and produce scalable software solutions.I am comfortable around both front-end and back-end coding languages, development frameworks and libraries. I have gained a huge experience in PHP,Java, CSS, Linux, Perl, Apache, APLs, Ruby, .NET, Phyton, Wordpress, ORACLE, DOM Manipulation,, UI Visual design , UX, Content Management Systems, Indesign, , SQL , Adobe CS, Drupal, ABAP, Web Design, PowerPoint, MS Office, jQueary, MySQL, Node.js, AJAX, JSON, JavaScript, Git, C++, Illustartor , Photoshop, LAMP Stack, Software design, App design, ABAP, Drupal, SQL, SASS, LESS, Mongo DB, React Native, Laravel. Clents usually get the best solutions and make their projects more productive and appealing. Thanks!

• Hourly Rate$35 / Hr
• Total Earned$19609
• Experience8 Years

Charon Andino

Greece

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As a professional developer I have integrated JWT, Mongo Atlas, bCrypt frameworks for Authentication and persistance. I have working in this filed more than 7 years. Technical Skills: PHP 7, Laravel 5, Python, MySQL, PostgreSQL,Javascript (ES8), Vue.js, React, AngularJS, Ember.js, Bootstrap, Tailwind, Material UI, CSS3, SASS, HTML5, Git, NPM, Composer, Jenkins, Bitbucket Pipelines, Docker, PHPUnit, Behat, Cypress, Amazon Web Services, CodeIgniter, Zend Framework, Ruby on Rails, PostgreSQL, Node.js, MongoDB, Jira, Kanban, SCRUM, TDD & BDD, Bugsnag. helped improving the front-end architecture of the Project project portfolio management suite by defining coding best practices, redesigning the underlying software architecture of a live app serving hundreds of clients, designing new user interfaces, forms and widgets and implementing new modules, all in a SCRUM environment and coordinating . I built – a meteorological monitoring application based on LAMP. My duties included: requirements analysis; database E/R design and optimization to handle millions on new monthly records; application development; coordination with student and support engineers to build and integrate modules and sub-projects; and server maintenance and scripting.

• Hourly Rate$30 / Hr
• Total Earned$25435
• Experience7 Years