Lviv · $3000 · 2 years of experience · Advanced/Fluent
Microservice architecture applications
Algorithms for distributed systems
Kharkiv · $500 · 1 year of experience · Upper Intermediate
I am a Software Developer with 2 years of commercial experience. I have been working as Android Developer on Online Banking projects while also having freelance business involving my Golang skills. Scopes I have commercial experience with: Online Banking, Microservices, Chat Bots.
Java, SQLite, Android SDK, Android, Git, kotlin, REST API, JSON, XML, Gradle, Jira, OOP, MVP, Retrofit, SQL, Dagger 2, realm, MVVM, Linux, firebase, Multithreading, Design Patterns, Room, Dagger2, Google Maps Android API, Slack, Software design, Firebase Android, Golang, Google APIs, MySQL, MongoDB, Java/Kotlin, Kotlin, Kotlin Coroutine, go, Docker, PostgreSQL, Python, CSS, HTML, REST
I have high-level English, communication with native speakers is easy and pleasant for me. I have been improving my skills in Computer Science and Software Development for about 7 years. 2 years of commercial experience.
Team work, challenging and interesting tasks, gaining skills and experience
Kyiv · $2800 · 4 years of experience · Upper Intermediate
Ruby on Rails developer Cloudistics February 2017 - present Cloudistics is a cloud virtualization platform and cloud provider. I participated in the development, support, refactoring, code review and maintenance activities of Cloudistics management web console (MWC). I managed to implement custom cache management system, that provided 2,5x performance boost. Ruby on Rails developer A2B DIRECT ICO July 2016 - February 2017 In a team of two I developed and released to production A2B DIRECT ICO platform. A2B DIRECT is a service that provides direct interaction between freight forwarders and cargo owners, ensuring 24/7 communication with the driver, and taking care of all the paperwork involved while getting rid of forwarding expenses. It is becoming widely known as a “freight Uber.” Ruby on Rails developer TFX March 2015 - July 2016 Participated in the development of Locationdeck, which is a platform for photographers and cinematographers, looking for a location to rent. Locationdeck is Airbnb's analog, that specializes in the field of cinematography and photography.
I’m a software engineer, highly passionated about being a professional in everything I do. By now I’ve managed to try this out, running my own business and being a Head of a department of service life extension of a Nuclear power plant. I like my code clean and tested, I prefer BDD, which is about executable specs (I like documentation, that cannot be outdated - clean code). Currently I’m interested in distributed architectures and Go lang.
I'm looking for a job that will be challengeable, will allow taking apart at solving nutty tasks and of course, will allow improving my Golang skills
Kyiv · $3000 · 2.5 years of experience · Upper Intermediate
Ciklum Software Engineer (Go) Dec 2018 – Present Upwork Software Engineer(Python/JS) Feb 2017 – Aug 2018 Jellyfish.tech Software Engineer(Python) Jul 2017 – Nov 2017 DataRoot LLC Software Engineer Intern Mar 2017 – Jun 2017
Looking for an interesting project. Startups or enterprise, tech challenges, and business goals
Moscow · $5000 · More than 10 years of experience · Upper Intermediate
Разрабатывал как клиентские мобильные приложения, так и высоконагруженные backend web-сервисы. Стек: Go, RabbitMq, MongoDB, Unity3d, C# / .NET Core, Postgres Люблю искать и реализовывать подходящие архитектурные решения для задач.
.NET, Akka.NET, C#, Windows Phone, WPF, Unity3D, Xamarin, ASP.NET
Работал над мультиплеером (сервер+клиент+транспорт) в игре "Ash of Gods: Redemption". Разработал бекенд для проекта "Афиша-дети". Работал над бекенд частью популярного веб-сервиса "Афиша". Разработал официальное приложение "Афиша-Рестораны" для Windows 10. Разработал официальное приложение "Афиша" для Windows 10. В целом 10+ мобильных приложений разной сложности, включая видео-процессинг, работу с веб-сервисами, сложные графические элементы.
Сложные, высоконагруженные проекты, где надо много решать архитектурных задач. Кайф от решения сложных и интересных задач. Или много денег. А лучше и то и другое. Я хочу заниматься целым проектом, а не задачами.
Remote work, Ukraine · $5500 · More than 10 years of experience · Upper Intermediate
Java, Linux, ElasticSearch, go, MongoDB, MySQL, Python, C, REST, Kafka, Spring, Highload, PostgreSQL, Golang
* Designed and implemented microservices system from scratch. * Supported CI tools, improved testing, code review, release and deployment processes. * Introduced product monitoring and alert notifications with Graphite and Grafana. I believe my main strength are: deep understanding how the whole programming stack works, from hardware, OS and compiler level up to framework and high-level code; focusing on domain and product, not just blindly follow the spec.
My main interest is backend part of some highload project. Standard benefits like public holidays, payed vacation, etc.
Remote work, Ukraine · $5000 · More than 10 years of experience · Upper Intermediate
Rust blockchain development, Tokenomics research, Mathematical modelling. Message Queue development. Private Blockchain development via Exonum blockchain framework. Oracles Blockchain development - distributed app for connecting WorldWide and Private Blockchains. Etherium full node development. EVM interpretor development (Etherium Virtual Machine) for Private Blockchain. In depth: Professional experience 10+ years. Rust, Go, Python, PHP, JavsScript (Node.js), Haskell, Nim lang, Julia lang, Common Lisp, Erlang RocksDB, PostgreSQL, MySQL, MongoDB, Redis, Solr, Sphinx DevOps: Docker, Kubernetes Cloud: AWS (Amazon web services), GAE (Google App Engine), EC2, ELB, RDS, CloudFront etc. Web Frameworks: Rocket, Actix, Iron, Nickel, Gin, Echo, Revel, Pylons, Yii 1.x, Yesod, Mean.js etc. Linux/Freebsd: advanced git, docker, aws, kubernetes, apache, nginx, load balancer, tuning, etc High Load projects experience. Professional methematician. I always try to improve my professional skills and learn new technologies. My special fun - Theory Category.
Blockchain, go, Redis, Rust, AWS, Highload, Linux, MySQL, Docker, FreeBSD, GAE, MongoDB, PostgreSQL, Haskell
10+ programming languages. Succeed 2 highload projects. Open source GitHub contribution. Functional programming (Haskell, Idris, Agda, Erlang, Lisp).
Self-motivation, responsive managment and communication, difficult but interesting projects. Rust / Golang / Haksell primarily.
Minsk · $3000 · 2 years of experience · Upper Intermediate
Linux, PostgreSQL, Python, Golang, Docker, Testing
Linux, PostgreSQL, Python, docker, REST API, JSON, Jira, Docker, MongoDB, Golang, Gorilla
Working as a QA Engineer for a long time and know how to setup development process to make builds less buggy and to help to not spend a lot of money for qa activites
Odesa · $3500 · 6 years of experience · Upper Intermediate
Languages: PHP Golang JS Frameworks: Laravel Synfony AngularJS Additional skills and tools: OOP/OOD, Design patterns Microservices, REST Git PHPUnit, Apache JMeter Docker, Vagrant Mysql, Firebase, MongoDB Agile, Jira, Linux
Looking for a long-term employment in international or Ukrainian IT-company.
Kyiv · $1500 · 2 years of experience · Advanced/Fluent
Skilled in developing complex solutions based on Linux using Golang and delivering it with Docker (compose). Experienced in direct communications with customers, determining business value and enriching project’s technical documentation.
Golang, PostgreSQL, gRPC, Git, Ruby, Google Cloud Platform, Algorithms, Software engineering, Linux, Colly, Testify, Go
- designed and implemented scraping engine that is able to process 2k webpages simultaneously; - developed a financial data handler for manipulating exchange asset trading data for collecting and storing large streams of data in real time; - developed own interpreted programming language as a pet project.
Fast-paced environment with possibilities for solving tough challenges and grow as a software engineer.