Киев · $1500 · 3 года опыта · Intermediate
Киев · $2500 · 5 лет опыта · Pre-Intermediate
Interest in big and long term projects.
Kyiv · $1600 · 3 года опыта · Advanced/Fluent
Created music storage website where you can upload your songs and listen to them. It automatically downloads songs lyrics, author and other info for you. Was developing scaled web systems for cryptocurrency company. Created file transport system via GridFS and Flask. Developed website for managing customers. Created financial aggregator and news provider Developed blog website Developed backend and integrated bitcoin full node with inner payments Was responsible for keeping high load system up and running smoothly I was recognised for white hat penetration testing for www.zamzar.com (view in LinkedIn recommentdations) More via private messages :)
I am looking for Full stack (Python + React) work ONLY
Киев · $2000 · 3 года опыта · Intermediate
Киев · $3000 · Больше 10 лет опыта · Pre-Intermediate
Киев · $1000 · 2,5 года опыта · Intermediate
MobX Contributing(1 Pull Request approved) Speaker on the KyivJS Meetup(Talk about GatsbyJS)
Киев · $4500 · 5 лет опыта · Advanced/Fluent
Адекватный менеджмент, интересные задачи (не саппорт), профессиональный рост, команда, где каждый понимает, что делает и зачем. Предпочтение отдам фулл-стек позициям.
Киев · $4000 · 7 лет опыта · Advanced/Fluent
New REST API version design for complex project. Graphql POC and implementation on project level. Java students/interns/juniors successful mentoring. Successful migration to microservices. Etc.
I would prefer to stay away from outdated/support-only projects. Remote work possibility is a big plus.
Киев · $2500 · 2 года опыта · Upper Intermediate
Developed big SPA (marketplace for USA's restaurants) in a small team where I am the only front-end developer. Made more than 70 websites for Ukrainian small business.
React + Redux project.
Удаленная работа · $5000 · 6 лет опыта · Advanced/Fluent
I am an expert in front-end technologies with solid knowledge of back-end and storage technologies with 6 years of experience in agile teams. I solve my clients' business problems with: ● ECMAScript 8, TypeScript 2.6 ● React, React Native ● Redux, reselect, redux-saga, redux-thunk, redux-form ● Immutable.js for immutable data structures ● RxJS, Most.js for handling all types of async data streams ● Bootstrap with Jade/Sass/SCSS ● Webpack, Babel ● Node.js for asynchronous services handling many concurrent data streams ● RabbitMQ as a message broker in loosely-coupled architectures ● MongoDB as a document store ● PostgreSQL as a transactional DBMS
● designed and implemented a rich set of high-load web applications for HeadHunter.ru. ● built high-load backend services like parsers infrastructure for Tranio.ru. I also worked on frontend. ● designed and implemented a whole infrastructure of high-load crawler-like and scrapper-like applications for a stock aggregator engine with 2.4+ billion entries. ● implemented backend and frontend of a tool for statistical analysis of social networks data for theAudience.com.
I feel happy solving challenging problems in a team of highly skilled professionals.