Hi! As an experienced full-stack developer, I'm being passionate about IT, coding, and web development for almost 15 years. Motivated and highly productive Backend Developer professional with a research background. Detail-oriented with strong skills in multi-tasking and efficient management of day-to-day office operations. Adept at building and maintaining effective working relationships with co-workers and clients through outstanding interpersonal skills. 1. Built a website that beautifully populates data sent by the app to the MySQL database. 2. Visualized in an Open Street Heatmap which helps us understand bike traffic in Oregon. 3. Built various front-end and backend prototypes and then converted them into real websites. 4. Did graphic designs and made flyers, logos, and banners. 5. Used PHP, JS, MySQL, Bootstrap Google Maps APIs, Open Streep Map, and Android SDK. 6. Involved in the design, analysis, development, testing, deployment, and support phase of the application. 7. Checked statistical tests and results for appropriate use and accuracy. I have a huge Front End experience that includes a big quantity of successfully released Blockchain & ecommerce stores and single-page applications. Also, I am able to provide qualified consulting and technical expertise. CORE TECHNOLOGIES Web / Desktop: - Single page applications with server-side rendering or prerendering - Typescript, JavaScript, CSS/SASS, HTML5 - Frameworks Angular, React, Vue, Ionic, Meteor - Electron and QT cross platform desktop apps CMS: - Wordpress Mobile: - NativeScript, React Native, Ionic, PWA Back-end - Node.js, Python (2 | 3, Django), PHP (YII2, WordPress, etc), Golang (Gorila), Java, Perl (Self FCGI Framework) Databases - Oracle (certified engineer) - PostgreSQL, MySQL, Redis, MongoDB, ElasticSearch, CouchDB, Teradata, etc Integrations: - Social: Facebook, Twitter, Vk, Github, - Payment systems: Paypal, Stripe, Braintree, Authorize.NET - Geo services: Foursquare, Google Maps/Places/Geocoding, Yahoo Local, Yelp, etc. - Email marketing: Sendgrid, Mailchimp, Constant Contact, etc. - CRM: Marketo, HubSpot - HR & Employee Management Software : Greenhouse, JobVite - Docs: doccasamble - DNS tools - DNSsimple - Airtable, SharePoint, Google Docs/Spreadsheets - Event management - Calendly, Google Calendar Cloud and DevOps: - Google Firebase, MS Azure, Amazon cloud services, Heroku - Linux/UNIX certified full server administration and management (AWS, DigitalOcean, Oracle Cloud, Azure) - server operating system administration (CentOS, Amazon, RedHat Linux, Oracle Linux, FreeBSD, OpenBSD) - CD/CI (Jenkins, TeamCity, CircleCI, Trevis) - Containerisation and virtualisation (Docker, LXC, VMWare, XEN, KVM) Transport: - HTTP, RESTful, Websocket (socket.io / stomp), WebRTC, GraphQL, Protobuf