Konstantin B Email & Phone Number

Spain

Tbilisi, Georgia

catchyname.dev - is team of freelance fullstack developers, who are specialised on complex automation systems. We strive to deliver quick and accurately with reasonable price.I am initiator of our company and is responsible for higher level tasks.Designing of projects architecture, project management, code reviews, CI/CD. Our company is not big yet, so I need to work on lot of things.

Moscow, Russia

I am head of technology in not so big company developing complex software solution for election participants.I am responsible for system design, database architecture, backend and frontend integrations.Also data gathering is my job.Also I hire developers for our company.

Moscow, Russia

I was responsible for development of opinion polling system. It included database design, backend development, manager control panel and mobile app for field workers. And also analitics and reporting system.

Pharmaceutical search engine.Back-end: Node.js/Express as presentation and caching layer for existing JSON API. URL migration for SEO purposes.Front-end: AngularJS SPA + server-side hybrid with prerendering for SEO purposes• A large dataset from API for fast clientside filtering, sorting • Synchronous URL state serialization• AngularJS performance optimization• Yandex/leaflet.js maps supportFully custom layout for desktop with SASSOther: Custom map design with TileMill. Own tile server deployment.iOS app: Native iOS app in Objective C. Drug search, pharmacy catalog, mapped offers.Later on I added PWA version of our site. Used Nuxt.js

Russian Federation

I worked on several projects for startups.Some of them are:Uber for garbage collectors in Russia.- backend with Adonis.js node.js framework- web-console for operators console using Vue.js and Vuetify framework- mobile application for customers using Ionic/angular.js- mobile application for workersFeedback collection service with help of QR-codes.You come to the restaurant and if you have something to tell the owner, you scan QR-code, visit our page, and leave your feedback. The owner of the business can later improve the quality of service.Implemented as a simple serverside Adonis.js web app.Political surveys collection service. Google Forms clone for internal Russian use by political parties.Some parties want to make an opinion poll for agitation purposes. I developed such a service where you register in the web application as director, create a form, "hire" interviewers and give them tasks in form of parts of the city. They take their smartphones with my mobile application and make interviews. Interviews are stored in the device for lazy sending when there is a connection available. The mobile app also recorded audio for further analysis. I used Feathers.js framework on the backend, Vue+Vuetify for management web-console and VueNative (React native adoptation to Vue) to develop mobile apps for this project.

Medical inventory tracking serviceFront-end: Single page application with Typescript, AngularJS, Semantic UI.

Moscow, Moscow City, Russia

I created an e-commerce website for a big education equipment retailer.It is made mostly for wholesale customers, so it required some unusual catalog design.The core of the service is written with Node.js, but it is integrated with some python to support documents generation. Service is integrated with the accounting system 1C to update prices.

Moscow, Moscow City, Russia

Development of 2 E-commerce sites from scratch. E-shop #1PHP/ModX + e-commerce plugin + bootstrapE-shop #2Node.js/Express + MongoDB + jQuery + Bootstrap. Designed with handy inline content administration capabilities. Supported image upload with automatic watermarking.Automatic management of contextual advertising campaign.Accounting software integration.