Evgen Osiptsov Email & Phone Number

Prague, Czechia

Dover, Delaware Area

1. Creating a system from the ground-up;2. Building universal apps for services;3. REST-based and GraphQL architectures for controllability, consistency and declarative data-driven;4. Introducing and designing reusable components;5. Systems for automatic processing clients requests and associated with it needs;6. Unit-testing and code review with attention to maintains and performance;Project 1: Business owners area1) Interface for business owners panel;2) Controlled VoIP and automatic processing activities in +5,000 businesses;3) Back-end services for automatic processing and keeping up-to-date according to +1,000 sources;4) Notification logic according to subscriptions, keystrokes, and kind of updates;Project 2: Directory1) System that controls customer needs and gives updates through alerts and notifications; 2) Examination queries completeness and performing redesign or further connections; 3) Performing design for keep up-to-date states and features of business updates;Project 3: Cars & Property1) Search and filtration according to results with rich of external params and features;2) Controlling customer needs to give more updates according to updates in real estate market, dealer's inventory or realtor's updates;3) Developing back-end services for automatic processing + 20,000 sources p/d;Project 4: Flights1) Filtration, combine and search logic;2) Controlling customer needs to give more updates through alarms and recommendations;3) Integration with internal and external providers Project 5: User panel1) Building notification logic according to subscriptions, keystrokes, and other updates;2) Systems for automatic processing clients needs;Frontend: JS ES7, Webpack, NPM, Babel, Stylus, Less, React, Redux\Flux, GrapQL, Relay, Immutable.js, D3.jsBackend: Python 2.7, Django, DRF, Graphene, PostGIS, Nginx, FastCGI, Celery, RabbitMQ, Amazon S3, Amazon SNS, Microdata, SciPy, NumPy, PhantomJS, Supervisor, Docker, BugSnag

Greater Chicago Area

InternetCompany: is a complicated PCI DSS payment system that grew from a landing page. Currently, we’re a reliable and secure payments platform that provides solutions for our internal customers, including customizable web, plugins, mobile, subscriptions and API methods1) PCI DSS(3.2) certified + renewed and proofed annually PCI DSS compliance assessment2) +100,000 processed payments3) Providing support for common service providers such as Stripe, PayPal, and system hardening Python, Django, DRF, Swagger, Owasap, IDS/IPS, Iptables/Netfilter/Core services, Celery, Supervisor, NodeJS, PhantomJS/CasperJS, PostgreSQL, RabbitMQ

Kiev Region, Ukraine

1. Developing end to end front-end infrastructure for reach landings and shops2. Providing an understanding new features, designing and implementing them3. Translate requirements and mockups into functioning features, documenting and mentoring4. Solutions for continuous delivery and fast integration new landings5. Building and maintaining rich of e-commerce templatesApishopsForm: end to end front end application1) Universal rich-data scalable front-end application for + 20,000,000 customers;2) Provided and fast delivered 30+ features, A\B testing;3) Examination, identifying, prioritizing issues of +1 mln\day visitors experience, refactoring and testing;4) Reviewing and ensuring backward compatibility for +200,000 sites;5) Collaborate with clients and 3rd vendors, integrating, maintaining docs Landings1) Building fast landings delivery system +1,000 own landings;2) Determine suppliers/products and inner requirements, creating +200 mockups for popular products, mentoring team to create responsive templates3) Bringing 3rd landings to the system requirements, implementing and supporting;4) Improving conversion through A\B testing as well as many other metricsE-commerce websites1) UI\UX common, unique and customizable templates for +12,000 websites;2) Introducing, designing, reviewing customizable and reusable +180 layouts;3) Integrating front-end application and keeping +10,000 items up-to-date in all aspects of product delivery;Landings delivery1) Building tools for automatic recognition, parsing, and integration our and 3rd landings2) Continuous identifying and improving process and tools to automatic processing lading pages to give much more possibilities for partners3) Mentoring integrators - php 7 / python (flask) / db (mariadb / postgresql)- photoshop / sketch / illustrator / moqups.com / heatmaps- html (jade) / css (sass/less/stylus)- git / svn- javascript (es6, coffeescript) / jq- babel / gulp / webpack- bugsnag / sentry

Kiev Region, Ukraine

1. Developing and improving interfaces for services using front-end modern frameworks2. Developing and improving back end services for stuff, customers, advertisers and site owners 3. Building and supporting services for search engines4. Working with large amounts of data to extract all kinds of insights and regularities from it to improve services5. Designing and implementing end-to-end client-server services and features.

Donetsk Region, Ukraine

Greater Chicago Area

In 2006, we created the first domain market and domain parking service that grew from zero to a over 100,000 partners in less than 12 months. The campaign generated over 1 mln advertising landings ensure achievement advertisements goals.Some highlights: - Working with context platforms begun.ru and direct.yandex- Grew to 100,000 partners - Up to 100,000 unique visitors per month- Acquired by Rambler's partners in 2008- Built thousands of websites and applications

Donetsk Region, Ukraine

I've been working on a variety of digital design and illustration projects. During this time, i was proud to work on projects for the common business and organizations in the Donetsk area, such as Department for Transport Ukraine, Industrial Union of Donbass, Ukrainian Business Bank

Between first and second course I grew and ran my own full-service web-design agency. Our agency was a small friendly design agency based in Ukraine with clients including TNX, Top Advert, Online Center ltd. We aim to help developing business find the most effective cost way to get good design and IT solutions. We specialize in: Branding, Web Design, Web Development, Video advertising, Flash Interactive, 3D design. Responsibilities:- Responsible for all aspects of marketing/communication - newspaper, signage, referrals, etc.- Drawings, designing, structural layout, carving and painting artificial rock concepts for clients- Performing layouts of any complexity