Data Science Specialists

David Gheata

Romania

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Experienced Full Stack Developer with 8 years of expertise in developing and maintaining web applications using Java, Spring, and Hibernate. Proven track record in optimizing application performance, reducing bugs, and improving overall code quality, resulting in increased user engagement and revenue growth. Skilled in RESTful web services, Angular, automated testing, and deployment scripts using Jenkins. During my working career I have Developed and maintained a web application using Java, Spring, and Hibernate. Implemented automated testing using JUnit and Mockito. SKILLS & COMPETENCIES Java Spring Framework Hibernate RESTful Web Services Angular SQL Oracle JUnit Mockito JMeter OWASP ZAP Jenkins Automated Testing Performance Optimization Web Application Development Database Management API Development UI/UX Collaboration Application Security Deployment Automation

• Hourly Rate$30 / Hr
• Total Earned$19898
• Experience8 Years

Helen Dekker

Estonia

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Hi I'm a full stack developer with over 7 years experience. I have graduated with a master degree in Engineering and computer science course As an enthusiastic and creative technologist with hands-on skills in a wide range of software, tools, and programming languages. I am proficient in the use of: JavaScript/jQuery React.js, Vue.js, Angular.js, Node.js HTML/CSS Figma PHP Python API MongoDB CMS systems - WordPress, Drupal, Shopify, Webflow, Wix PHP Frameworks, Java, Java Frameworks, TypeScript MySQL, NoSQL GitHub, Agile UI/UX, Web Design, Graphic Design, Mobile app development, React Native, Flutter, Swift. Feel free to contact me.

• Hourly Rate$25 / Hr
• Total Earned$23070
• Experience7 Years

Nikunj Senjaliya

India

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Hi there, I have 8+ years of experience as a UX/UI designer specializing in eCommerce web and mobile design. In my work, I always try to focus on the user and on the key business indicators (and KPI) as well, which allows me to make a really useful design for the users and the business.

• Hourly Rate$22 / Hr
• Total Earned$0
• Experience0 Years

Michelle Calderon

Czech Republic

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I am a full-stack developer having more than 8+ years of experience in building web applications that match client needs. I have developed several web applications from scratch but at the same time, I manage and update the client’s existing projects also as I have outstanding debugging skills. I'm very proficient in working with the following technologies. Front end technologies: React.js/Redux, Angular.js, Vue.js, ES6, Javascript, HTML5, CSS3. I care about UI/UX and can build outstanding interfaces Back end technologies: Node.js, Golang, Ruby on Rails, Laravel, Coldfusion, Django, Python. Database : MongoDB, Postgresql, MySql, Mssql, Nosql Hosting: AWS, Google Cloud, Heroku, Digital Ocean, Azure Other: Celery, Jenkins, CI/CD API integrations: Pypal, Stripe, Authorize.net, Braintree, Facebook, Twitter, Gmail, Hubspot, Quickbooks and other third party api’s My main goals when working with you are simple: My customer's satisfaction is my utmost priority and I will not rest till you are satisfied! I am resilient and professional, and I will do my best possible work every time and for every task.

• Hourly Rate$23 / Hr
• Total Earned$20720
• Experience8 Years

Dardan Marki

Albania

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Hi there, My name is Dardan My main Skills are: HTML, CSS, JavaScript, Angular, jQuery, Swift, Vue, Elm, Ruby, PHP, Java, .Net, Python, ROR, Rust, Bootstrap, React, C++, Laravel, Kotlin, ORACLE, ABAP, Agile, TypeScript, CMS (Wix, Squarespace, joomla), Ecommerce WordPress, Shopify, UI/UX, Photoshop, Illustration. Figma. Expertise : • Newer specifications of EcmaScript(ES6 & ES7), Knowledge of functional programming and object-oriented programming paradigms • Thorough understanding of React.js and Vue.js framework and its core principles such as components, reactivity, and the virtual DOM • Popular React.js workflows (such as Redux, React Hooks, Formik Form, React-Router-Dom) • Familiarity with the Vue.js ecosystem, including Vue CLI, Vuex, Vue Router, and Nuxt.js • Isomorphic React, modern authorization mechanisms, such as JWT authentication. • Collaborate with a back-end to connect API (redux-API-middleman, data structure conversion,login auth) • Proficiency with modern development tools, like Babel, Webpack, Gulp, NPM, Yarn, and Git • Experience with both consuming and designing RESTful APIs What can I do for you? • Build a website using Svelte or SvelteKIT (SvelteKit is a complete framework for building web apps, with built-in SSR, i18n, and many other features and optimizations out of the box and ready to go.) • Convert your existing website to Svelte or SvelteKit • Build custom components and libraries • Convert your Design (Figma, Adobe XD, Sketch, etc) to Svelte or SvelteKit • Build Progressive Web Apps (PWA) using Svelte or SvelteKit • Adding new features to your existing website • Lighthouse Performance Optimization Work process To start working on your project, I need the following: • Design idea (Figma, Sketch, PNG, JPG, etc.) • Specific requirements (if any) While working on your project, I will give you regular updates on the progress and ask for your feedback on the work done so far. Please contact me before placing an order. Best Regards Dardan Marki

• Hourly Rate$28 / Hr
• Total Earned$8462
• Experience8 Years

Tamy Adam

Germany

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I am a Full Stack developer of 9 years of experience. During my career I have developed and designed different projects. I am skilled in designing, testing and developing software. I offer the technical expertise you are seeking for . You will get all the expected stuff like a great professional service. As a Full Stack developer focused on customer satisfaction -WebGL, -Back End -Python, -Node.js, -Frontn End- Angular -React, -Shopify, -E Commerce, -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$25 / Hr
• Total Earned$0
• Experience9 Years