Apr 2021 – Dec 2023 · 2 yrs 8 mos · Amsterdam, North Holland, Netherlands · Remote

• I actively contribute to the redevelopment of a mobile application with the goal of centralizing all components. My responsibilities encompass refining business requirements, occasionally assuming a leadership role in story refinement, generating relevant Jira items, and subsequently executing the coding tasks. My technical expertise extends to mobile app development using React-Native, web development utilizing React and Angular, DevOps proficiency with tools like Jenkins, Appcenter, and AWS, and occasional backend support, particularly in Python.

Sep 2019 – Apr 2020 · 7 mos · Amsterdam Area, Netherlands

• Responsible for mobile applications within the organization.
• Setting up automated deployment for both iOS and Android with AppCenter. Distribution for different groups and environments.
• Keeping in the excellent shape native code/libraries such as: Mixpanel, SmartLook, Adyen, and more.
• Making sure JS code is also well written. Helping and supporting two fellow developers in my team.
• Implementing many new features into the app. Supporting and upgrading the old ones.
• Setting up continuous delivery for any new app or just an update. Responsible for creating and shipping a new release.
• Taking part in sprint plannings/review alongside PO and Scrum Master.

Jun 2019 – Dec 2019 · 6 mos

• Responsible for the technical part of the application.
• Creating and maintaining back-end written on Firebase.
• Setting up different back-end environments for different business and development needs.
• Creating and distributing Kumbaya App to the stores: iOS and Android.
• Starting with scratch and getting to a stable stage of a quite large and complex app with many capabilities.
• Helping and leading two remote developers. Code review and many hours of pair-programming.
• Setting up analytics: Mixpanel, Crashalitycs, Airbnb.
• Working with and taking tasks from the founder and co-founder directly.

Oct 2018 – Oct 2019 · 1 yr · The Randstad, Netherlands

• I joined this company in October 2018 as a freelance front-end senior developer dedicated to finishing the SAP system the previous guys had been developing for the past few years. I successfully deleted the majority of the legacy code and replaced it with more efficient, well-written code. Rewrote routing using RR4, all the forms using Redux-Form, shipped a few new features along with fixes for many different bugs which had been around for a while.

Oct 2018 – Feb 2019 · 4 mos

• My task was to build two different looking apps for iOS and Android, they look different but share the same business logic. The app was written from scratch only by me. All the DevOps was also done by me. The app is deployed automatically to all environments.
• Stack: React-Native, Redux, Redux-Form, Redux-Saga, Push (GCM, APNS), Deep Linking(Universal Linking), Fastlane.
• The app is still under WIP.

Sep 2018 – Present · 7 yrs 9 mos · Amsterdam, North Holland, Netherlands

Mar 2018 – Oct 2018 · 7 mos · The Randstad, Netherlands

• I joined this company to help it to build an insurance product for banks & insurance companies. I helped to build a boilerplate which consist of mobile, web, admin apps. It can be created pretty quick for a new client.
• The idea is: let's say you have a bank/insurance company and you want to have a mobile/web app to sell your product, so there when the DIG comes into play. It gives you mobile/web/CRM apps out of the box, all you need to do is to put your logo/styles/translations. This is what I call boilerplate.
• Our stack is quite "new": React, Relay, React-Native, GraphQL. We write tests with Jest & Enzyme. I also wrote some tests for GraphQL & Relay, which eventually help us to keep backend sync with front-end. Now I am dedicated to building a mobile app for Zurich.Connect Italy. I used to work in a team on building the boilerplate but now I am working alone(on front-end).

Dec 2017 – Apr 2018 · 4 mos · The Randstad, Netherlands

• I am an *external* developer(freelance) at Deloitte. I joined this company to help with a project which helps large companies to improve their business processes. I worked in a team consists of 5 people(3 backend, 2 frontend). I helped the guys to dockerize every service, especially front-end, also moved some part of the business logic from C backend to Node.js and implement user authorization using Miscrosoft Azure.
• We shipped many features and improved upon old ones. Every months we have a small conference within Deloitte where everybody can present any talk he or she wants. I talked about Functional Programming style and GraphQL.
• The stack is: React, Redux, D3, Node, Express, Mongo, Azure, Docker.

May 2017 – Nov 2017 · 6 mos · Krasnodar, Russia

• I am a part-time senior JS dev in this company. I am the only JS developer here. I built CRM product from scratch. The product is for sailors and shipping companies. Stack is: React, Node.js, Redux. Currently this project in production mode and seeding some fundings. I also did some DevOps stuff here.

Jan 2017 – Jul 2017 · 6 mos · Krasnodar

• I record video lessons about React.js Ecosystem in Russian language. (https://www.youtube.com/watch?v=EYAK-ZZFWSg&lc=z13dihgijzegj5zxw04cefsrwqqyeli53iw)
• There are also groups of people who are taking JS courses i record video lessons for them about react.js and answer any question they have.

Aug 2016 – Feb 2017 · 6 mos · Moscow, Moscow City, Russia

• I was in charge of whole front-end. It was a part time job. I built two projects from scratch.
• The first was data-knowledge for a large Russian bank. They kept there internal information about cards, processes and etc. I used react, redux, redux-form, react-intl. There were two people under my command.
• The second project was CRM. It's used by large Russian companies. I also built it from scratch. It took me 6 months from initiate a project and show it to customers. There were three people under my command. I used react, redux, redux-form, react-intl.

Apr 2016 – May 2018 · 2 yrs 1 mo · Russia, Krasnodar

• I am in charge of whole front-end in this company. We built many new features and improve upon old ones. There are three JS developers in this company, one of them under my command. We always try to use new libs and tech in this project. We use Relay as data layer, and we use GraphQL as back-end. On the front-end we use React, Redux, Redux-form, React-intl and some other libs.

Oct 2015 – Jul 2016 · 9 mos · Chiang Mai, Thailand

• It is an instant messenger for Instagram. I was doing back-end and front-end as the only developer in the company. I have Integrated many of external libraries and services into the app. We used several payment system, several services for analysis and statistics. We also used AWS(elastic beanstalk). I was involved in the deploying process of the app as well. The stack is: ES6, Angular, MongoDB. Libs: Express.js, Mongoose, Swagger, Pubnub, cloudinary, mandrill, maxmind, passport, redis, payon.

Jun 2015 – Nov 2015 · 5 mos · Moscow, Moscow City, Russia

• I worked part time for this project.
• Stack: Node.js, Neo4j, React.js(0.14), Redux, Redux-form, React-router, Relay, GraphQL, cucumber, mocha and chai, git, webpack, webpack dev server, wepback-hot-reloading, babel.js(JSX), eslint(Airbnb).
• Role: I did back-end and front-end work.

Jan 2015 – Jun 2015 · 5 mos · Krasnodar, Russia

• I've contributed on several projects:
• 1. Lunchme.ru. It was my first freelance project. It helps people to find the nearest cafe or restaurant using their preferences.
• Stack: PHP, Vanilla JS, HTML5. CSS3. Google Map places API.
• Role: I did front-end work.
• 2. It was a demo project. The idea was: imagine that you can handle Youtube player with your voice. Controlling all its functions audibly. Auth was with also by voice.
• Stack: Java, Vanilla JS, HTML5, CSS3, WebRTC, Youtube API, oAuth 2.0.
• Role: I developed front-end. I became familiar with Youtube API ( all of action with the player ), i used WebRTC and wave.js with my own implementation voice's wave with javascript audiocontext.
• 3. Funnels.ru. It's a project which helps you to create html web site with custom css.
• Stack: Skala and node.js, postgresql, redis, react.js, angular.js, reflux.js, jade, less, webpack, babel.js(es 6, 7), sinon.js and mocha, git.
• Role: I was full stack JS dev there. I did whole auth with node.js and redis, also I contributed in developing editor with react, reflux, angular.js. Also I did jade and css.
• 4. flat.fm. It's an online deep techno radio.
• Stack: RoR, Angular.JS, SASS, HTML, Grunt.js, git.
• Role: Front-end developer. I made a lot of modules. We refactored whole project.

Jul 2014 – Jan 2015 · 6 mos · Krasnodar, Russia

• I was responsible for implementation back-end side with PHP and our own framework 'pinenut'. I also developed our framework, especially ORM for mongoDB. I created some distinct modules:
• 1. Big data trips (user's trip, create new trip, find trip by filters).  I used leaflet.js with some custom elements.
• 2. I participated in developing a messaging module. We used nginx long-pulling.
• 3. I created user's photo albums. Some edits in search page, access level security.
• Our tech stack was: PHP 5.5, MongoDB, JS EcmaScript 5, HTML 5, CSS 3 (Bootstrap), SVN, nginx, ubuntu.

Jan 2014 – Jan 2015 · 1 yr · Krasnodar

• I developed applications on Java and Android.

Jun 2012 – Jun 2014 · 2 yrs · Krasnodar, Russia

• I was senior 1c and SQL architecture developer. I created many modules for large business and data. Amount of employees was 220 000 people on the moment when i worked there. The amount of users that used our application was around 20 000. I had two subordinate people.

Sep 2009 – Jun 2012 · 2 yrs 9 mos · Krasnodar

• I worked with customers, developed architecture, created modules for large businesses. My last my project was the SPA center in our city. I injected 1C and SQL DB there. Created whole modules which cover customers whole needs.I gained 8 certificates while there.