Kyiv · $4000 · 5 years of experience · Upper Intermediate
Sportsbook Jun 2018 - Present Developed a variety of backend services, e.g. data aggregator from different providers and adapters to work with those data providers, gRPC APIs to operate this data, indexer to provide facilities for searching on Sportsbook website. Participated in business analysis processes. Technologies: Go, Kafka, RabbitMQ, gRPC, Postgres, Elasticsearch, Docker Mathematical Models Service Feb 2018 - May 2018 Developed convertor from Excel files with a ton of calculations to Go code. Resulting code was required to be running in realtime with minimal latency on processing. Technologies: Go, Kafka, gRPC, Docker Taxi Booking Service Nov 2017 - Jan 2018 Customer is a German business-class taxi booking service provider. The goal was to develop various integrations with 3d-party systems, maintain and develop a wide microservices system that is responsible for serving bookings and other requests from all around the world. Participating both in development and architectural discussions. Technologies: Ruby, dry-rb, Sidekiq, Postgres, MySQL, Amazon SQS Private Equity Market Nov 2016 - Nov 2017 Customer is one of the largest US-based exchanges. Main project objective was to create the auctions platform where financial advisors would have an ability to trade their investors’ shares in private companies. Participated both in frontend and backend development, but mainly in backend auction calculations logic, integrating customer’s datasets, preparing payment instructions. Technologies: Ruby, Ruby on Rails, Devise, Sidekiq, Postgres, Ember.js Hotel Booking App Nov 2014 - Nov 2016 The project goal was to develop a web scraping system, aggregated results from this system were used for prices analysis. Developed all the stages of software development cycle, both frontend and backend parts. Technologies: Ruby, Ruby on Rails, Sidekiq, MySQL, Redis, AngularJS, IronMQ, Nokogiri
1. Current project required a lot of involvement in business analysis processes in parallel with the development. It was possible to create a well designed system due to this. 2. Development and optimization of highly loaded services. Most often, the services I develop show high throughput and at the same time consume few computing resources.
No betting and gambling projects please.
Sumy · $100 · Less than a year of experience · Intermediate
DBMS SQL Oracle - have enough knowledge for working with the database system; HTML - have basic knowledge, studied course at HTML Academy, CSS - have basic knowledge, studied course at HTML Academy; C#/.NET - constantly increasing level of knowledge; MS Office - expert user; MS Visual Studio - medium user, working with this platform for developing projects.
Algorithms, C#, C/C++, HTML, CSS, SQL, QA Manual/Automation, JIRA, Jira, Bug Reporting, Automated Testing, Manual Testing, HTTP, Test Documentation, Functional testing, Selenium
Demobilized from Ukrainian Army in the rank - First Class Private Soldier, ended the free course on the website "HTML Academy", ended intramural curses of QA in the Educational Center of NetCracker, ended intramural English courses in the school of foreign languages "Polyglot" - В1 level.
Upgrading skills of Software Development, big opportunities, using new technics and technologies in different spheres of development, comfort and friendly working environment and a great team.
Remote (RF, Orenburg) · $3500 · 9 years of experience · Pre-Intermediate
Lviv · $1850 · 2.5 years of experience · Pre-Intermediate
I worked in StarApps for 1 year from 12 September 2017 to 30 May 2018. In this company, I built mobile Api for Android & IOS. After this company, I worked remotely in MMG and I supplemented Their project. Now I work in Vertalab and I build a new platform for programmer Reintech(ElasticSearch, Pipedrive, Hackerrank, Calendly and other cool tools and services)
My biggest achievements are Reintech. Where do I use different APIs like Pipedrive, Hackerrank, ElasticSearch, Calendly. And I learned to write a clean code that is very easy to maintain.
I'm expecting to get into a good team of experienced programmers, where I will be able to open my full potential and make the most of my efforts to develop the project.
Remote work, Kyrgyzstan · $1500 · 2 years of experience · Intermediate
April 2018 - to the present parts-soft.ru RoR developer It is the web-platform for online auto parts stores integrated with original auto catalogs, online payments, web-services and etc. Developing new features, enhancement, and bug fixing in Rails applications. October 2017- March 2018 teleportos.ru RoR developer. My tasks were mainly related to the backend - CRUD, services, REST API, Rspec tests, etc. And had some tasks fixing bugs on front-end. Also created a few futures on the administrative side. May 2017 — September 2017 attractor-school.com Web-site of the educational center. The application accepts call requests and sends them to another CRM, and has functionality for content managing. As the only developer on this project was responsible for developing backend functionality and deployment.
I want to be a part of the friendly team with good management and an interesting project.
Remote work, Turkey · $2500 · 7 years of experience · Intermediate
Prefer development projects using Ruby / Ruby on Rails. I have extensive development experience from services to desktop and web applications. Also got lots of experience using Node.js, Docker, Amazon Web Services. It is possible to work as a fullstack developer using Vue.js.
Remote work, Ukraine · $6000 · More than 10 years of experience · Upper Intermediate
onploy.com - the HR tool that helps to hire IT talents for Australian companies show-score.com - Broadway theatres guide and tickets coins.tech - CTO, Cryptocurrency Portfolio, Wallets, and Crypto Markets integration. tidyhq.com - SaaS platform: Twilio, Clicksend, Dropbox, Google API, Recurrent Tasks, RSVP sessions, Meetings (Rails4, MySQL, AWS, Resque, RSpec) mycleaner.com - Test Coverage (GPA 2.7), Rails4, RSpec, Capybara, PG EchoThat - social network (Rails4, Postgresql, JS) pickapaw.com - Pets marketplace in North America (Rails4, MySQL, Foundation, Bootstrap) HPC Pack - cloud control panel with nice dashboard (XCat, Graphite, Rails4, PostgreSQL, AngularJS) EGRON - realty document-flow project (Rails4, PostgreSQL, AngularJS) VOX.NITE - control interface for Asterisk VOIP + SpeechPRO integration (Rails3, Bootstrap)
– interesting projects – professional growth - relocation to Australia, US, Europe or South America (Chile, Argentina)
Remote work, Ukraine · $4000 · More than 10 years of experience · Upper Intermediate
Good knowledge of HTML5 technologies, good experience in different backend technologies. Feel comfortable to develop both backend / frontend sides of SPA.
I'm looking for remote work (can be part time) with flexible schedule.
Kharkiv · $1500 · 2 years of experience · Upper Intermediate
Strong Rails developer, have an experience with Python (Django). Ready to improve myself to full-stack developer. Worked as a software engineer in the mobile network operator on new project, in the IT company on supporting and updating old projects (mostly online game).
- was in the core dev team that worked on the browser game with 1000+ players online. - worked on the project that affect a lot of users of the mobile network in Ukraine
- flexible working schedule. I prefer to work at the evenings. - comfortable office in the centre of the city. - community atmosphere in the workspace.
Tashkent · $2500 · 9 years of experience · Upper Intermediate
Extensive experience on web development and in past in call-centre application management . I started web developing using PHP and its Codeigniter, Kohana, Yii frameworks. For last 5 years I worked as Ruby on rails developer in retail software, delivery services and CRM solution for fitness centers networks. Have an expirience of team leading. Most interesting tasks were optimizing all bottlenecks in project, updating elasticsearch from 3 to 5 version, elasticsearch tuning for auto defining the context of query, typo correction and layout correction; integration with mailing system, with online cachboxes services, implementing API contract tests using rswag gem which compiles then to json for swagger, dockerizing some internal services.
Ruby on Rails, Ruby, Git, MVC, ElasticSearch, Sidekiq, PostgreSQL, Docker, Golang, MongoDB, MySQL
First of all, I'm very proud of my team leading experience, because men can learn anything. But working wth people is another science. Seems like not everything depends on scientific knowledge. I'm also proud of architecture of project where i have been on team lead role. We drived almost 2 years without any architecture issues.
First reason of job searching is that i'am not satisfied of my current duty. I want something more than API bugfixes and API development. I expect more interesting and various tasks. I look forward to be heard expressing my opinion. I expect stable payout of salary.