SQL Developers

David Lang

Germany

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I am a full-stack web and mobile app developer. I Launched multiple projects from the empty repository to fully-functional production deployments. Here you can see my skills: Full-Stack ,WordPress, Shopify, Ecommerce, Node.js, Angular, PHP Vue.js, Gatsby JS, React.js, Laravel, Sketch, HTML/HTML5, CSS/CSS2 • APIs Cross-platform and Cross browser • MySQL • Java/JavaScript • Python • AJAX/XML/JSON CMS : Wordpress, Wix, Squarespace eCommerce ( shop ) - Magento, Shopify, WooCommerce Looking forward to working with you.

• Hourly Rate$40 / Hr
• Total Earned$22420
• Experience9 Years

Leon Huber

Austria

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Hello everyone, Do you need a developer to build your site? I'm a full stack web developer with 8 years of experience. I develop using different languages such as PHP, Javascript, and their frameworks. As mentioned in my review I try to do everything to satisfy my clients. I am a full-stack developer having 8+ years of professional experience. As a PHP Symfony, and Laravel expert, I've worked on quite popular and enterprise-level applications in support and development from scratch. Used PHP and its framework (Laravel, Symfony, and CodeIgniter) for the back end. For the front end, I have used JavaScript and its framework (Angular, ReactJS, VueJS), Bootstrap, HTML5, and CSS3. I can assist you in the below languages: ☑ PHP ☑ Symfony ☑ Laravel ☑ JavaScript ☑ Angular ☑ Vue ☑ React ☑ Mysql ☑ PostgreSQL Furthermore, I can also provide help with the below technologies and concepts: - Docker - Unit Testing, Functional Testing and End to End Testing. - TDD, DDD, BDD - RabbitMQ - Heroku - AWS - Git/SVN/Bitbucket/GitLab - Jira/Trello/ClickUp/Zoho - Shopify - API Platform / Sentry / Panther - CI/CD - Cpanel I have experience in commercial software development and worked on different projects like ERP Systems, Planning Visualization, Flowcharting systems, Health care, etc. I have experience like team lead that means I can manage your project or if you need to create command for your projects. Thank you for your time and consideration. Please let me know if there is anything further you need from me.

• Hourly Rate$29 / Hr
• Total Earned$0
• Experience8 Years

Zale Condos

Greece

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Hi I'm a full stack developer with over 10 years experience. I have graduated with a master degree in Engineering and computer science course, National and Kapodistrian University of Athens. I have designed, developed, and launched customized, highly responsive websites. As an enthusiastic and creative technologist with hands-on skills in a wide range of software, tools, and programming languages. I am well positioned to leverage my abilities and qualifications with You. 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 TypeScript MySQL, NoSQL GitHub, Agile UI/UX, Web Design, Graphic Design

• Hourly Rate$27 / Hr
• Total Earned$21385
• Experience10 Years

Lucy Galatas

Greece

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Hello, I’m a Software Engineer with 7+ years of experience in designing and developing user interfaces, debugging, testing and training staff within various technologies. I’m an analytical senior-level software developer with deep expertise in ASP.NET, C#, C++, PHP, Python, JavaScript. Skilled in requirements analysis and project documentation. Able to communicate effectively with both technical and non-technical project stakeholders. Proficient in coding and developing the new program. Leveraging passion and tenacious problem-solving capabilities to develop innovative application solutions.

• Hourly Rate$25 / Hr
• Total Earned$7621
• Experience7 Years

Mary Sevcova

Latvia

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Hi my name is Mary, I am a Full Stack developer and I can help you out! I have excellent design & coding skills, as well as an ability to convert client requirements into exciting online applications. With expertise in multiple business categories ( B2B/B2C marketplaces, social networking, e-commerce/Online platforms, etc.) I focus on delivering functional and well performing web applications that meet defined business goals. I am a Full-Time Freelancer on Upwork holding TOP rated Successful Upwork Freelancers with an over "100% Job Success" Badge. ✅ I have worked with Enterprise clients as well as Startups. I am flexible in any role and open to various projects ranging from complex to simple applications. ✅ I have tested 60+ website and mobile applications. ✅ Familiar with Project Management and Bug Tracking Tools Bugzilla, JIRA, Trac, Trello, Mantis, Asana, Postman, Google sheet, Google slides, Simulators, Browser stack, DevOps, QTest, Github, bitbucket, Lighthouse app, Assembla, Testrail, Zephyr, Testlink ✅Automation Tools:Selenium, Selenium Webdriver, UI Path, Browserstack, Postman API Testing, JMeter ✅ Experienced QA, Specialization in Health Care ERP | CRM | HRM Education Sophify Banking and Finance E-Commerce (Magento/Woocommerce and any other CMS based e-commerce store) Mobility Business Apps IoT (Internet of Things) Insurance Retail and Consumer application Game Application Saas Fintech Apps Digital Content Marketing Property Management Social Networking Websites/Applications Real-Estate, Desktop Application Rewards Application Wordpress (Plugin Integration/Front-end /Back-end) Thank you, can’t wait to get started!

• Hourly Rate$25 / Hr
• Total Earned$89080
• Experience7 Years

Pavel Smirnov

Ukraine

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I am a full stack developer having 8 years of proven experience in Game and ColdFusion development. I have worked with a core team of engineers, animators and creative producer to innovate, envision, created and integrated new games into an existing mobile app and framework. Developed and built fun interactive experiences that tie into existing episodes using well designed code, distributed prototypes and early playables for review and feedback. I have participated in daily and weekly meetings with the team, resolved issues, problems and errors encountered and stayed current with the latest development best practices. I have performed gap analysis and developed optimized road maps to support strategic initiatives, consulted with application or infrastructure development projects to ensure compliance with enterprise architecture. Under the direction of the technical director I have delivered high quality, maintainable code against established product shipping deadlines. I have created, maintained and optimized the game’s engine, editor and related tools used for the game’s development. Implemented new game features and services in close partnership with the content team of the project and with respect for the player’s comfort and game’s performance. As a senior Coldfusion developer I have conceptualized and wrote optimized ColdFusion code for applications, managed launch of international web based point of sale application and promoted to a team leader in charge of supervising and guiding the development of junior programmers. I have been involved in writing stored procedures and triggers, performed document analysis and added enhancement requirement documents. I have developed and maintained ColdFusion 8, HTML, JavaScript and CSS code for many sites, built several singleton utility components to aid in reducing code redundancy. I have re engineered and optimized several sections of the existing ColdFusion code and mySQL queries, provided technical expertise to ensure user interfaces, database development and web development for that software system. Conducted technological developments for making appropriate updates on that existing software and researched coding and database concerns to resolve non-functional applications issues. I have worked with a team and alone on many projects and upgrades to the internal business application.

• Hourly Rate$35 / Hr
• Total Earned$17250
• Experience8 Years