Hire the best JSON Developers in Helsinki, FI
Check out JSON Developers in Helsinki, FI with the skills you need for your next job.
- $44 hourly
- 4.6/5
- (27 jobs)
I am a full stack developer with a Bachelor's Degree and have been developing software since I was in University. I am experienced in PHP, JavaScript (Vue.js and React.js), Node.js/Express.js, HTML, CSS, ElasticSearch, Kafka, Kubernetes, gRPC, and lots of frameworks and libraries. I am super fast when it comes to learning new technology and can pick up any programming language in no time. I have experience with lots of other programming language which I just do for fun (Ruby, C++, C#, Python, etc). I enjoy the convenience that work as a remote developer brings and I enjoy my time with clients as it gives me the opportunity to make one person happy. I am easy to work with and have built lots of solutions for developers and non-developersJSON
GSAPAPI DevelopmentLaravelVue.jsReduxWeb DevelopmentNuxt.jsNGINXRuby on RailsSymfonyReactCSSPHPJavaScript - $36 hourly
- 5.0/5
- (3 jobs)
🔸 6+ Years of Fullstack expertise: SaaS, B2G, Enterprise, Fintech, AI, Crypto, Bots 🔸 Computer Science Degree: blending theoretical prowess with innovative practice 🔸 Versatile in team and solo works 🔸 Reach out to know more! Greetings, I'm Yuriy, a dedicated Fullstack Developer. I specialize in crafting intelligent and dynamic applications, leveraging my skills in AI, Python, and an array of cutting-edge technologies. Let's turn your ideas into reality! 𝗟𝗮𝗻𝗴𝘂𝗮𝗴𝗲𝘀 & 𝗧𝗼𝗼𝗹𝘀: HTML, CSS, JavaScript, jQuery, TypeScript, C++, Python, Django, Flask, Pyramid, LESS, SASS, AJAX, JSON 𝗨𝗜 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀 & 𝗟𝗶𝗯𝗿𝗮𝗿𝗶𝗲𝘀: Bootstrap, Tailwind CSS, Material UI, Ant Design (Antd), Grunt, Git, Liquid, Bootstrap, Webpack, Lodash, CSS3, HTML5, GraphQ 𝗦𝗲𝗿𝘃𝗲𝗿-𝘀𝗶𝗱𝗲: Python: Django, Flask Node.js: Express, GraphQL (with Apollo Server), REST 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: MySQL, SQL Server, PostgreSQL, Oracle, SQLite, MariaDB, MongoDB, Cassandra 𝗖𝗹𝗼𝘂𝗱 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀: Azure, Azure Functions, Azure DevOps, Firebase, Firebase Realtime Database, Firebase Cloud Functions, AWS, AWS Lambda, AWS EC2, AWS S3, AWS RDS, Google Cloud Platform, GCP Compute Engine, GCP App Engine 𝗧𝗵𝗲 𝗣𝗿𝗼𝗰𝗲𝘀𝘀 𝗼𝗳 𝘄𝗼𝗿𝗸: Consultation 〉 Estimate 〉 Plan 〉 Develop 〉 Test 〉Deploy〉Support Transparency of the process & sync on every step. 𝗪𝗵𝘆 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲: 🔸 Ensuring your projects stand out in the competitive tech landscape 🔸 Troubleshooting, rigorous testing, and comprehensive documentation 🔸 Proven track record from Fullstack development to AI 🔸 Your success is my priority. Adapt and create solutions that match with your vision Reach out to step into a realm of technological excellence. Let's create a legacy of innovation!JSON
APIAWS ApplicationPython ScriptGraphQLVue.jsTypeScriptFlaskWeb ApplicationPythonSQLReactDjangoJavaScriptWeb Development - $70 hourly
- 4.9/5
- (68 jobs)
🥇 Top 1% in Website design and web application development 🏆 Top Rated by Upwork for Long-Term Engagements 💎 Trusted by 60+ verified clients on Upwork 🚀 100% Client Satisfaction Rate 📈 2800+ hours clocked 🔹 Website Design 🔹 Website Building 🔹 Website Optimization 🔹 Website Maintenance 🔹 Web Development (HTML, CSS, JavaScript, Responsive Design, React, Angular, WordPress, woocommerce) 🔹 Webflow Development (Custom Designs, CMS Integration) 🔹 WordPress Development (Themes, Plugins, WooCommerce) 🔹 Content Design Services Skillset Integration 🛠️ WordPress 🛠️ WooCommerce 🛠️ Elementor Pro 🛠️ Shopify 🛠️ Full stack Development 🛠️ HTML, CSS, Bootstrap, JavaScript, Angular, React 🛠️ Wordpress 🛠️ Database : MySQL, SQL Server 🛠️ WooCommerce 🛠️ Eccommerce 🛠️ Theme customization 🛠️ PSD to Wordpress 🛠️ PSD to HTML 🛠️ Wordpress e-commerce 🛠️ Site Optimization and SEO 🛠️ Yoast SEO 🛠️ Elementor 🛠️ eCommerce: nopCommerce, WooCommerce 🛠️ CMS: WordPress 🛠️ WordPress Development 🛠️ Payment Gateways integration in WordPress Benefit - Well-structured and clean code with elegant reusable components - Great communication with conversational English - Quick learner & problem solver - Hard-working and Energetic - 24/7 Available - Very responsive - Committed and focused towards work ▫️ Upwork Categories ▫️ Full stack development, WordPress, Elementor, Ecommerce, Custom Design, Responsive Website, User friendly Design, web application, Online Store, CRM, CMS, Web & Mobile site, Design pages, Landing Page, Web developer, Mobile friendly design, responsive, HTML, CSS, JavaScript, PHP, React, Angular, React JS, Theme, .Net, C#, Stripe integration, API; Integration Plugins, Responsive design, Mobile Pages, App, Wireframing, Landing pages, Web application, Website, Blogs, Senior Developer, Expert Designer, Senior Developer, Responsive Design, Graphic Design, Android Mobile Design, Branding, Brand Identity, iOS App Design, User Experience, Logo Design, Web Design, Landing Page Design, eCommerce App Design, Website, UI/UX Design, iPhone Design, UI Research, User Experience Design, User Flow, Webflow Design, Responsive, Platform Creation, Mock-up, SAAS, Graphic Design, User experience design, Web design, E-commerce app design, Design Desktop, Android App Design, Application Design, Backend development, front end development, customization, custom design, Theme customization, Redesign website, Modern design, Google, Icon Design, Figma, MockUp Design, Application, Landing Pages Design, Redesign, Website Prototyping, WordPress, Interaction Design, Pitch Deck Presentation Design, Management, A/B Testing, User interface designs, Shopify, Wix design, Editor, eCommerce Web Design, Wireframe to web pages, Figma to web page, PSD to HTML, Wireframe to HTML, SaaS Platform development, SaaS Product, Quick Websites, Admin Panel, Drag & drop Web designs, SEO, Search,Guidelines, Webflow Development, Web-design, iOS Guidelines, Fintech, iOS, SaaS Project Design, App Design, User Experience Design, Design Strategy, Design Consultation, Experienced Developer, SaaS Platform, WordPress Implementation, WordPress Migration, Website Wireframing, Website Design, website development, Web Designer, Responsive Web Design, Landing Page Design, Design Solutions, Portfolio Website, Hubspot Design, Web Designer, Logo, Website creation, Website maintenance, Restaurant website, Real Estate Website, Business website, Web Development services, Full Stack developer, Wordpress developer, Web designer, SSL, Custom Website, Drop shipping, Elementor, Elementor Pro, DIVI, Speed Optimization, Search Engine Optimization, SEO Specialist, WPBakery Website Expert, eCommerce Website & Store Setup Expert, high performance websites, Custom code, Bug fixing, Web & App Developer, Product Listings,JSON
Microsoft Active DirectoryDatabaseReact NativeAPIEnterprise SoftwareRESTful APIWeb DevelopmentASP.NETReactAngularMySQLC#JavaScript - $50 hourly
- 0.0/5
- (0 jobs)
✪✪✪✪✪ I LOVE Mobiles. Mobiles Will Change The World With Creative Ideas and Endless Efforts. ✪✪✪✪✪ Self-directed and motivated Mobile Developer with 7+ years' experience in Objective C/XCode, Java/J2EE, C/C++ and Cocos2d/Cocos2d-x technologies. Excellent at developing and maintaining client/server applications. I am hardworking and a fast learner with good communication skills and a strong design background. Client satisfaction and quality work are my TOP PRIORITIES. I have strong experience in the iPhone(iOS6 + iPhone5)/iPad(iPad mini) and Android development as well as Game development. I also have full experience in the following areas: SQLite database, Restful JSON based Web Service, Social Network - Facebook, Twitter, Google API, Audio Streaming, Video Streaming. Development Area: 1) Applications ✔ iPhone, iPod, iPad, Android ✔ design, cocoa, cocoa-touch, objective-c ✔ Social Media - Facebook, Twitter, Google+ ✔ Camera capabilities for photo and video + social sharing like instagram ✔ iCloud, CoreData, Story board, Newsstand, CoreAnimation ✔ Google Map Service, Foursquare, Geo Location ✔ CoreData, CoreGraphics, Animation ✔ MySQL, SQLite, HTML5, PHP, JSON, XML ✔ Live Stream Video/Audio ✔ Flurry, Testflight 2) Games ✔ Cocos2D, Cocos2D-x ✔ Box2D, Chipmunk ✔ Game Center, In-App Purchase, Multiplayer Game ✔ iAd, Adwirl, Admob, Chartboost, TapJoy, Cerebro I always make sure to bring you upon successive results of highly and creatively qualified results before your deadline and guarantees refunding for any unsuccessful results or issues which are responsible for me. I am seeking an opportunity to become a business partner with long-term relationship forever. Thanks.JSON
Cocos2dAdobe FlashiOS DevelopmentMobile App DevelopmentAndroid App DevelopmentCJavaObjective-C - $33 hourly
- 0.0/5
- (0 jobs)
Before you read further, please take note that: Time and effort are necessary in order to produce the high-quality content that I consistently offer to my clients. The work I put in for these superior results deserves appropriate compensation, in line with the excellent content that I am known to provide. I have overall 6 years of experience in programming. Customer satisfaction is my first priority, I am available for conference and collaboration at any time. Be warm and you'll instantly stand I can and will deliver great and high quality results with a progress that's timely, Exactly will be your in house developer. I am here to bring your ideas and vision to mobile market with success and I have lots of experiences in app building from scratch. Expertise: - Mobile app development (iOS and Android) - Mobile backend Development(CMS, Parse, AWS, E-commerce, REST api, JSON/XML and so on) - Node JS, Codeignitor, Slim Framework, Zend Framework - Marketing(App store, Google Play Store, Amazon) Experience: - IOS/iPhone/iPod/iPad/Mobile, Android - Social dating app, chat app - Facebook, Twitter, LinkedIn, Instagram, Google +, Dropbox, Youtube, Tumblr, Foursquare, Flickr - QR code, Bar code scanning related apps - Emoji App, New Emoticons adds - Google Map Service, MapBox, SLC, OpenStreetMap SDK, Yandex Map SDK - CoreData, CoreGraphics, Animation - In-App Purchase, Stripe SDK, Braintree, PayPal, CardFlight, Cardio - Push Notification(APNS, GMS and so on) - Git, Subversion, Windows, Linux, Mac, VirtualBox/VMware, Photoshop, Illustrator, Sketch, Vim, Sublime Text, Atom, Grunt, Gulp, Bower *** I have the following devices for development and testing: • iPhone6s, iPhone6s plus, iPhone5s, iPhone4S, iPAD2, iPAD Air2 • Samsung Galaxy 4S, 5S, 6S, 10.5T • MAC book, iMAC, Window 10 PC In the interest of the quality of this work and client satisfaction, I will change or fix anything you want me to, free of charge, of course. For any further information you want me to supply, you are free to message me and I will be happy to provide you with an answer. Best Regards.JSON
Mobile App DevelopmentAndroid App DevelopmentiOS DevelopmentMySQLSwiftC++JavaCObjective-C Want to browse more freelancers?
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