App Developers

Colin Markou

Greece

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I am a Full-Stack developer with 7+ years of experience in both front-end and back-end development. Creative skills make me more confident in this project. I have strong knowledge and firm grip over leading server-side and client-side languages and frameworks i.e. HTML, CSS, SQL, JavaScript, PHP, JQuery, Python, Java, different web hosting sectors, graphic designing and so on. I build web sites, progressive web apps and mobile apps for iOS and Android. Leveraging passion and tenacious problem-solving capabilities to develop innovative application solutions and will be happy to help you!

• Hourly Rate$25 / Hr
• Total Earned$16181
• Experience7 Years

Nina Fedorenko

Ukraine

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I am a Full Stack developer and designer with 7+ years of experience in creating and delivering user-centric applications and solutions, I look forward to bringing my strong creative, technical, and analytical skills to your project. Throughout my career, I have been acknowledged as a solution-focused professional with the ability to design and develop innovative applications using advanced technologies.

• Hourly Rate$25 / Hr
• Total Earned$24745
• Experience7 Years

Sofia Adams

Greece

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I am a Full Stack developer and designer with 7+ years of experience in creating and delivering user-centric applications and solutions, I look forward to bringing my strong creative, technical, and analytical skills to this project. Throughout my career, I have been acknowledged as a solution-focused professional with the ability to design and develop innovative applications using advanced technologies.

• Hourly Rate$25 / Hr
• Total Earned$15773
• Experience7 Years

Arvo Korhonen

Finland

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Hi! I'm Arvo Korhonen. I can build virtually anything you may need. My 9 year Full Stack Development experience includes a wide range of different solutions: from one-page websites to complex data-oriented applications, from healthcare to gaming. My strong programming skills are in HTML, CSS, JavaScript, React, Typescript, Angular, Vue.js, jQuery, Ruby, PHP, Python, Django, C#, Perl, Java, Golang, SEALA, Django Laravel, Spring, Express. 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. 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.

• Hourly Rate$30 / Hr
• Total Earned$20724
• Experience9 Years

Helen Bjorkan

Norway

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I’m an expert web designer and developer with the skills to manage your website. After 8 years of experience in both software development and the IT industry, I’m more geared to manage high-quality projects even in high-stress conditions. Utilizing my strong analytical, organizational, coordinating, computing, and interpersonal skills, I have played a contributing factor to the success of all my projects. I have experience with multiple cultures, and so you can feel free to communicate with me. Stack of technologies: Swift, Kotlin, PHP (Laravel, CodeIgniter);Django (Python); Vue.js; VueX; Nuxt.js; Node.js; React.js PWA (Progressive Web Application); React Native; MySQL; SQL,PostgreSQL; MongoDB; Bootstrap; HTML/CSS; API integrations (Stripe, PayPal, Twilio, Nexmo, DocuSign, Google maps, Facebook, Twitter, Instagram, etc.). API development (PHP -Laravel, Node.js, Firebase, C++, Java Terms of Services Guarantee Service Good communication Work on-time guarantee If you want to make your project run successfully and high-quality, feel free to contact me.

• Hourly Rate$25 / Hr
• Total Earned$0
• Experience8 Years

Katerina Dimanchuk

Germany

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I am a highly skilled Web Developer/Designer with 8 years of experience. I have knowledge of web development and design programming skills including: UI/UX design, front-end, back-end coding. The technical skills, that I master: • Web Development/Design • Web App Development/Design • Theme and Plugin Development • UX/UI Design/Responsive Design/User Experience Design/Graphic Design • Landing Page/Dynamic Pages/Mockup/Wireframing/Prorotyping/Adobe Illustrator/Adobe Photoshop • JavaScript/jQuery/AJAX/AngularJS/Laravel/Node.js/React/Material-UI/Vue.js/Bootstrap • Ecommerce/WordPress/Squarespace/WooCommerce/BigCommerce • FIGMA/Sketch/DIVI/Adobe XD • HTML5/CSS3/LESS/SASS • PHP/Python/Java • SEO • API/REST API • Payment Gateway Integration • Zoho, XML, JSON and 3rd party APIs • Cross-Platform and Cross-Browser • Problem Diagnosis/Resolution/Escalation/Troubleshooting

• Hourly Rate$20 / Hr
• Total Earned$17600
• Experience8 Years