Data Science Specialists

Margaret Vlasenko

Ukraine

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I am a Full Stack Developer with more than 7 years of career experience. Throughout my career I have done many big projects and have worked with many worldwide companies. I offer the technical expertise you are seeking for. I am sure that with my skills and background, I will quickly surpass your expectations. I offer the technical expertise you are seeking for . Technical skills: Angular 8.0 ,Angular js, Three js, WebGL, Back End - Ruby, Python, Node.js, Express, Frontn End- Angular, Vue, React, Shopify, E Commerce, Squarespace, Graphic design, UX/UI, WordPress, Web development, Web design, JavaScript,/ AJAX, HTML/HTML5, CSS/CSS 3/ SCSS/LESS/SAAS, PHP/Laravel/Symfony, PHP, XML, JSON and 3rd party APIs, SQL, TechStack, Adobe Photoshop, Adobe Illustrator, 3D Max.

• Hourly Rate$30 / Hr
• Total Earned$11600
• Experience8 Years

Yana Chernenko

Ukraine

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I’m a Full-Stack developer with 8 years of experience. Throughout my career, I have honed my skills in developing, testing, and deploying websites and web applications using a variety of programming languages, including Javascript, PHP, Java and etc. I have a strong understanding of both front-end and back-end technologies, and have extensive experience with Node.js, React.js , Vue.js. My ability to quickly learn new technologies and apply them to real-world situations has allowed me to consistently deliver high-quality and innovative solutions to my clients. Skills: • CMS: Wordpress, Webflow, Wix, Shopify, Squarespace • Frameworks: React, NodeJs, Angular, VueJs, NextJs, JQuery, Django, Laravel • HTML/CSS/SASS • JavaScript • Python • PHP • SEO • AJAX • SQL, mySQL • JSON

• Hourly Rate$25 / Hr
• Total Earned$15483
• Experience8 Years

Anthony Lima

Ukraine

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I'm a Senior Full Stack Web developer with over 10 years of commercial experience providing digital solutions for my clients with 100% satisfaction. ⮩ Web Development: ✓ Cryptocurrency, development of bep20 erc20 crypto smart contract and tokens. ✓ ReactJS, Redux, WordPress REST API, Node.JS, Angular 4, React Native, Laravel ✓ PHP, WordPress, Woocommerce, Joomla ✓ Javascript, jQuery, jQuery UI, jQuery Mobile ✓ HTML5/CSS3, SASS/LESS, Bootstrap 3 and 4 ✓ Postgres, MySql, MongoDB ✓ APIs - Facebook, Twitter, Google API, Google Maps, Google Analytics, Dropbox, Twilio ✓ Basecamp, Jira, Redmine, Asana, Trello ✓ Git, Bitbucket, SVN ✓ Photoshop and SEO ⮩ IOS/Android App Development: ✓ Hybrid Apps development with PhoneGap ✓ Native Apps development: Android (Java) and iOS (Swift 3) ✓ IDEs: Eclipse, Netbeans, Android Studio, Xcode ✓ Backend : AWS, XML/JSON, REST/SOAP ⮩ WordPress Themes Development Process I design in PSD, AI, Xd, Sketch and then bring them into a responsive WordPress theme. At first, I slice the design into HTML/CSS. I use one of the most popular CSS libraries - Bootstrap - so my themes display correctly on all browsers. After that, I integrate the HTML with WordPress by creating a custom theme. I make the content editable thanks to the ACF plugin, which creates custom fields. With them, you input the data, and that's all! Everything works as expected, and there is no way to break the layout. To handle contact forms, I use plugins like Contact Form 7, Formidable, or Gravity Forms. In the end, we have a fully functional WordPress website. ⮩ Web Development Categories - Business and Not-for-profit - Online store, eCommerce, Custom checkout development - Membership-based website or App - Real Estate IDX and MLS integration - Scheduling and Booking - Dashboard and Reporting - Social Networking - Video Streaming and Conferencing - Blog and Online Courses - Landing Page Design - PSD or InDesign to HTML - API integration - LearnDash to SCORM and xAPI Conversation - NFT/Crypto ✪ My main working technologies and frameworks: --------------------------------- Technologies & Skills --------------------------------- ✓ Single Page Application (SPA), Web App (web app), Website ✓ React (ReactJS) or AngularJS (Angular 2+), NUXT, Vue (VueJS) ✓ CSS3, SASS(SCSS)/LESS preprocessors ✓ TypeScript, JavaScript ✓ Twitter Bootstrap, jQuery, D3 js, Underscore JS, Awesome and etc ✓ Node.js/Python (Django)/PHP (Symfony, Laravel) ✓ MySQL, Postgres/ Mongo ✓ Webpack/Gulp/Grunt ✓ Scalable Architecture ✓ Dependency Injection ✓ Algorithms Development and Data Structures (maps, dictionaries, heaps, stack, queue) ✓ Specific optimizations of technologies (Angular, React, Vue) ✓ Version control system: GitHub/BitBucket ✓ Bug/Issue trackers: Youtrack, Jira, Trello --------------------------------- Domain Expertise --------------------------------- Universities and Colleges : - Student and Staff management software - Questionnaire Builder and Assessment software - CMS - CRM - Business Intelligence Governments Authorities : - Employee Management Software - CMS - Patient Management Software Retail & Consumer Services: - POS - Both front-end and back-end business process automation TeleCommunication: - Call/SMS Tracking software (Inbound/Outbound) Recruitment: - Online recruitment and staffing - Skills management software eCommerce - Online Shopping web applications - Online Shipping software I have good experience in OOP and Laravel framework development (WPF, Web Forms, MVC, WCF). I have a strong understanding of PHP language and OOPS concepts. I aim to utilize my expertise by helping clients maximize their impact and stature in corporate and global communication as well as to develop a System/Website Application that they may need to make manual Transactions/Work automatically. I am also a fast learner and will love to learn new things and acquire new knowledge. My core competency lies in the complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. Fell free to contact me!

• Hourly Rate$25 / Hr
• Total Earned$13112
• Experience10 Years

Nicolas Vargas

Costa Rica

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Hello everyone, I'm Nicolas Vargas.I do have 8+ years of experience with CMS, Full Stack Development. I enjoy learning about modern technologies, working on challenging projects, and meeting with like-minded people. I am interested in a new challenge and an opportunity to use my skills and experience in a different capacity than I have in the past, a job with more responsibility that could allow me to use and further develop the skills that I have mentioned. I am open to challenges and learning new things. Throughout my career, I have been acknowledged as a solution-focused professional with the ability to design and develop innovative applications using advanced technologies. From Front end I’m experienced in HTML, CSS, JavaScript, React, Typescript, Angular, Vue.js, jQuery, from Back end I’m experienced in Ruby, PHP, Python, Django, C#, Perl, Java, Golang, SEALA, Django Laravel, Spring, Express, etc. Except for the mentioned technologies I’ve also worked with such design tools as Figma, Sketch, InVision, Adobe XD, Canva, Photoshop. Also, some APIs I’ve used are Google Maps, Twitter, Facebook, Amazon S3, Open Weather Map, Shyscanner, Flight Search, etc. Databases I’ve used are MySQL, MongoDB, Oracle, Postgre SQL, Microsoft SQL, MariaDb. Please feel free to contact me if you have any queries or need any consultation.

• Hourly Rate$30 / Hr
• Total Earned$24266
• Experience8 Years

Kylie Hauer

Germany

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Hello!! I am a full stack developer with 6+ years' experience. I am proficient with using languages for both back-end(PHP, Laravel) and front-end(HTML, CSS, Bootstrap, JS, jQuery),Wordpress, W Mobile Programming Languages, Full Stack Development, WordPress new features development, Bubble.io, Java Script Core Javascript, React, Redux/Context, Mobile App Development, Web Design, Graphic Design and Web Design. I will create a full stack NodeJS/AngularJS web application, well structured, written with all standards and best practices. I can create web pages for you using Node.js /Express language, an also fix your back-end website bugs if it's built with Node.js. I provide exceptional services and guaranteed quality work! I provide end-to-end services like Discovery workshop, UI/UX design, security, deployments and growth hacking consultancy. Here are my soft skills: • Problem solving • Creativity • Patience • Attention to detail

• Hourly Rate$25 / Hr
• Total Earned$18606
• Experience7 Years

George Myers

Canada

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10+ years of experience as a Full Stack Developer, web services automation and selenium web driver. Proficient in Java/J2EE with enterprise applications for Education, Retail, Manufacturing, Banking and Financial domains. Excellent skills in PL/SQL, Debugging, Troubleshooting. Experienced in Spring and Hibernate frameworks. Experience in using RESTful webservices where the data acquired in JSON data format. Experienced in integration of various data sources (DB2, SQL Server, Oracle, XML) into SOAPUI, for effective data mining. Experience in using Hibernate for the Object Relational Mapping (ORM) to transfer and connect the database. Expert in working with SOAPUI for SOAP web services with help of JAX-B to automatically generate XML files into Java Classes. Experience in using OAUTH for login authentication purpose a third party to tool to secure the user personal information. Experience in using the Spring MVC with Inversion of Control (IOC) and the dependency of Injection with POM. Experience in using Camel framework. Expert in working on various operating systems like UNIX AIX 5.2/5.1 and Windows. Effective in cross-functional and global environments to manage multiple tasks and assignments concurrently with effective communication skills. Developed applications using Spring Boot. Strong understanding of business processes with excellent written and documentation skills for management and development. Experienced in JavaScript along with the libraries of JQuery. Performed various roles as Developer, Analyst, Module developer / leader, Technology Analyst, Onsite Coordinator, Configuration Coordinator, Lead developer and Release Tracker for different client implementation projects in my career so far. Experience with TOAD for database services. Proficient in java programming and development from the product architecture, designing, building and deploying. Experience in HTML5, CSS3, JSTL, JSP, Web UI and Servlets. Proficient in Angular JS with Command Line Interface where node JS acting as a local server. Created and executed both load and functional tests for web services. Wrote reports of findings and suggested changes. Tested web Services, providing required input data to request XML and validated response XML Worked on UI automation using java. Extensive experience in Agile, ALM methodology. Used SQL, while developing JDBC steps with SOAPUI. Solid Experience in Bootstrap. Worked as a lead quality analyst for a handful of projects and handled offshore teams for prompt project delivery. Experience in using AWS services. Excellent cross group collaboration skills, self-motivated and a team player. Worked on mobile testing for IOS /android devices with React JS a framework.

• Hourly Rate$42 / Hr
• Total Earned$12460
• Experience10 Years