27 March

Senior PHP Developer / Senior Full Stack Developer / Team Lead 

Kyiv · $4500 · 8 years of experience · Upper Intermediate

PHP, MySQL, PostgreSQL, Linux, JavaScript, Docker, Yii, Yii2, ООП, Go, CentOS, Git, HTML5, Jira, jQuery, Laravel, MVC, Nginx, PHPUnit, RabbitMQ, Redis, REST API, Scrum, Vue.js

AJAX, Docker, JavaScript, jQuery, JSON, MongoDB, MySQL, PHP, PHPUnit, REST API, парсеры, Angular 1, C#, HTML5, PostgreSQL, Vue.js, XML, CentOS, Golang

неплохо разбираюсь в архитектуре сложных систем, микросервисной архитектуре и платежных системах, большой опыт по работе с различными API

- Adequate management - Complex/challenging tasks - Professional growth - Interesting projects - Informal environment - Not interested in CMS based projects


27 March

Go, golang developer 

Kyiv · $5000 · 4 years of experience · Upper Intermediate

Have solid experience in concurrent programming, API implementation, writing unit, integration tests. Wrote some pet projects like a file generator within links from the internet and a pooled HTTP client and server.

Git, Golang, REST API, CI, MySQL, Networking, vagrant, Docker, Linux, Google Datastore, GitLab, GitLab CI, Concurrency, GRPC, Go

Solved a bunch of algorithmic exercises on exercism.io, leetcode.com. Participated in Facebook hackercup, a few google's code jams and once passed qualification round.

Looking for opportunities to join a professional team, to bring new curious mind and passionately contribute to the project. Interested in DevOps.


27 March

Software Engineer / TechLead / Architect

Dnipro · $5000 · More than 10 years of experience · Upper Intermediate

Languages: Go, Erlang, Java, Lua Protocols: TCP/UDP, HTTP/HTTPS, WS, SMPP, SMTP, XMPP, MQTT; Frameworks (Erlang): OTP; Frameworks (Java): Spring, Spring Boot, Spring MVC, Spring Security; DBMS: Sybase ASE, PostgreSQL, MySQL, Mnesia, Redis, Cassandra; Message brokers: Nats, RabbitMQ, emq(emqttd), kafka; OS: Linux, MacOS, Windows; IDE: NetBeans, Intellij IDEA, Goland; VCS: github/gitlab/gerrit. Dependency management: ant, maven, gradle, rebar, erlang.mk, glide, godep, go modules

Erlang, Golang, Jira, MQTT, OOP, REST, Software Architecture, System design, Cassandra, Git, PostgreSQL, RabbitMQ, AWS, Distributed Systems, Redis, GRPC, Google Cloud Platform, WebSockets, Microservices, Kafka, SQL, go, Apache Kafka, S3/Minio, Docker, REST API, Linux, Distributed databases, VMware

Leading backend team for messenger app like whatsapp. Developed from scratch to production for 6 month with group chats/calls/end-to-end encryption. Created a clone of Google Cloud Messaging platform for Tizen OS and android forks. Project API was fully compatible with GCM (HTTP/XMPP protocols). Have few open source Erlang libraries. Rewrote part of high load Java application to Erlang/OTP and decreased number of servers from 8 to 2.

High load cool project with distributed backend side. Competitive salary. Golang/Erlang technologies.


27 March

Go/python business-focused leading and development 

$2500 · More than 10 years of experience · Upper Intermediate

Please, **remote part-time only**. Developing a socio-economic product. (golang) - App back end: golang 1.9-1.13, go-swagger, GRPC, postgre SQL, memcache, rabbit mq, google pubsub, google datastore, google spanner, docker, kubernetes. - Golang libs: golangci-lint, gomock, testify, gin, retry-go, pkg/errors, pflag/cobra, govalidator, logrus. - Tools: glide/dep/go-modules, grafana, prometheus, zipkin, kibana, helm, jenkins, JIRA/Confluence, docker-compose. - Implemented double spend protection when subscribing using internal currency. - Added retries on 3-rd party failure for these subscriptions. - Wrote tests of blockchain validation. - Contributed to the internal style guide. - Curated another developer, including workload balancing, preparing tasks and code review. - Responsible for 3 groups of micro-services, related to music, internal accounting and community pages. Projects I took part in as a senior **python** developer: - financial CRM https ://gearheart. io/portfolio/olivia/, - project management system , - mass-media , - travel booking , - marketing presentation site, - web crawler and analytics , - along with forum parser, RESTful APIs and stock portfolio editor MVP. - App back end: python 2.7/3.5, posgtreSQL, rabbit mq, nginx, gunicorn, tornado, mongodb, solr; - Python libs: django, django-rest-framework, python-future, celery, easy-thumbnails, py.test, factory-boy, raven, flake8; - App front end: coffeescript, bootstrap 3/4, foundation 5, typescript, css3, html5, scss; - JS libs: angular.js, vue.js, backbone.js, angular 2, jquery-file-upload, leaflet.js; - Tools: git/gitflow, ansible, docker, gitlab CI, sentry, dotenv.

Golang, Python 3, Python 3 , Docker, go, PostgreSQL, Redis, REST API, Linux, Software design, Business Analysis, Distributed databases, SQL, Microservices, Git, Grafana, Websocket, GRPC, Client-server, DigitalOcean, Google Cloud Platform, Prometheus, Memcached, Django, Swagger, HTML5, CSS3, ElasticSearch, MongoDB, Flask, Oracle, Algorithms, BlockChain, JSON, Jira, gRPC, Nginx, OOP, Protocol Buffers, Helm, CI, ClickHouse, HTML, Python, Google APIs, bash, Agile, WebServices, CSS

- For 8 weeks implemented from scratch an HTTP proxy for a 3-rd party web service. It was a pilot go-swagger integration. - During a week along with other tasks had rewritten ASN.1 parser from Perl to Python. - For 2 months implemented back end part of in-app subscriptions and consumables. Both, for ios and android. To ensure reliability it was done using the saga pattern.

Managing and tuning any aspect of a software development process. Goal-oriented, of course. The scripting language of my choice is Python. So Ruby/Perl/PHP/Lua in read-only mode, please. Another dedicated specialist to delegate this works too. Skype/mobile/telegram - at your request.


26 March

Разработчик PHP + GO

Remote work, Ukraine · $2000 · More than 10 years of experience · Intermediate

Большой опыт разработки разнообразных решений в области электронной коммерции / автоматизации бизнес процессов (CRM , Accounting system, Production Management, MLM). Умею работать с PHP / JavaScript без фреймворков и CMS. Имею хороший опыт в следующих направлениях: - PHP / Golang - Laravel, Symfony, Zend Framework - Drupal 7 / 8 , WordPress - MySql, PostgreSql, MS SQL - оптимизация запросов, нормализация / денормализация, хранимые процедуры, проектирование БД. - MongoDB, SQLite - Настройка серверов на CentOS / Ubuntu - LAMP / LNMP - Настройка и использование Sphinx для поиска и денормализации. - Vue.js, jQuery.

PHP, MySQL, Git, JavaScript, OOP, MVC, Laravel, Apache, Wordpress, MariaDB, PostgreSQL, AJAX, jQuery, Linux, Golang, CodeIgniter, MS SQL Server, Sphinx, Drupal 8, Nginx, Redis, KISS, JSON, REST API, Jira, MongoDB, Symfony, Memcached, HTML, CSS, Bootstrap, NodeJS

Ищу постоянную удаленную или проектную удаленную работу.


26 March

Senior backend developer

Remote work, Ukraine · $3500 · 10 years of experience · Intermediate

- Python (Flask, Twisted, Tornado, Gevent, Django, Graphene, Falcon, Aiohttp, Sanic) - Golang (revel, graphql) - Experience in development of large, complex systems with highload - Extensive knowledge in parallel and async programming - Experience with PostgreSQL, MongoDB, Redis, Cassandra, ScyllaDB, Tarantool, MySQL, Elastic - Familiar with Machine Learning - Basic Knowledge in IoT and VOIP - Basic Knowledge in blockchain technologies - Experience with AWS, Docker, Azure - Development with git (bitbucket.org, github.com) version control systems - Linux/MacOS Expert :)

Flask, Linux, MongoDB, Python, Redis, REST API, Tornado, WebServices, Golang, MySQL, Cassandra, Django, PostgreSQL, WebSockets, Celery, asyncio

I have few highload services 10k+ rps/connections Food delivery/preorders app for restaurants Taxi highload backend Social network backend

I prefer highload projects.


26 March

Golang Developer

Odesa · $1000 · More than 10 years of experience · Intermediate

CAREER HISTORY Jun 2019 – Aug 2019 Position Part Time Software Architect Projects NDA Responsibilities - Finding the best tech solution in all possible to solve the existing business issues. - Describing structure, characteristics, behavior, and other aspects of software to project stakeholders. - Defining features, phases, and solution requirements. - Providing specifications according to which the solution is defined, managed, and delivered. Oct 2014 - Apr 2019 Company Provectus, Reinvently, Odessa, Ukraine Position Senior PHP developer Projects NDA Responsibilities - Creating OnDemand platform and supporting - Creating and supporting 8+ projects with longest 1+ year and an average more the half year - 3 projects were created on OnDemand Platform by me and 2 without me - Knowledge sharing with the team - Informal leading and designing projects Sep 2012 - June 2014 Company Comodo , Odessa, Ukraine Position Senior PHP developer Project Comodo Mobile Device Management Environment PHP/PostgreSql/Yii/Protobuf/Git/PHPUnit Responsibilities - Development of the communication protocol of the Backend and Frontend servers. - The development part of the project responsible for the management and administration of device profiles (including Android and iOS devices) - Communication between servers and devices - Develop and design a database Project Comodo Anti Theft Project Description Development of asynchronous, horizontally scalable, multithreaded, highly loaded servers on phpDaemon running on the network using a binary protocol. Environment PHP/mongoDB/phpDaemon/Protobuf/HighLoad Project/SVN Responsibilities - Development of kernel for asynchronous, horizontally scalable, multi-threaded server running on a network using a binary protocol. - Development of load and functional testing systems based on the kernel. - Creating basics for fake users controlled AI (bots). - Writing execution delayed tasks system. - Collect and analysis of geo data with subsequent analysis using for position determination wifi, cell, cdma and ip. - Working with Mongo DB cluster - Designing structures - Data optimization for speeding up queries - Creating requests queue to accelerate queries of different types - Creating systems of parallel querying Oct 2011 - Sep 2012 Company Intersog , Odessa, Ukraine Position Senior PHP developer Project Online Casino Aug 2009 – Aug 2007 Several companies Many small projects

MySQL, PHP, Git, OOP, REST API, MVC, JSON, PostgreSQL, Jira, Yii2, MongoDB, Nginx, Yii, REST

Интересно получить практический опыт в Go. Только Одесса.


26 March

Go Software Engineer

Kyiv · $6000 · 8 years of experience · Upper Intermediate

MySQL, PostgreSQL, GCP/AWS, Docker, Linux, Go, GoLang, Kubernetes, Terraform


25 March

Full-Stack Developer

Remote work, Kyrgyzstan · $1400 · 2 years of experience · Pre-Intermediate

- Опыт написания Backend приложений на Golang, PHP Symfony, PHP Phalcon, Node.js - Опыт написания Single-Page Apps (с JWT авторизацией) на Vue.js, Nuxt.js, React.js - Опыт разработки PWA на Nuxt.js, Websocket чата на Go - Опыт работы с базами данных MySQL, PostgreSQL, Memcached, MongoDB - Уверенный пользователь Linux, знание Docker, Docker-Compose, Git, Gitlab CI/CD, Travis CI, Digitalocean - Знание принципов чистого кода (SOLID, DRY, KISS)

Linux, Golang, PHP, HTML, CSS, JavaScript, Vue.js, Git, Docker, MySQL, Symfony, Phalcon, Doctrine, PostgreSQL, Memcached, WebSocket, Solid / dry / kiss, GitLab CI, DigitalOcean

Хорошая теоретическая база, полное понимание того, что пишу и как оно будет работать. Способность с нуля построить серверное приложение: от разработки архитектуры до деплоя. Постоянно совершенствую навыки и развиваюсь.

Гибкий график, можно и неполный рабочий день


25 March

DevOps / Platform Engineer 🔥 

Kyiv · $1500 · 8 years of experience · Intermediate

Areas of responsibility: · Accompanying existing and launching new IT infrastructure services(VMware ESXi, Mattermost,GitLab, TeamCity); · Configuration and accompanying of GIT CI/CD(for project of corporate game, which developed at Unity), configuration and introducing ChatOps · Configuration and accompanying of Git CI/CD (for project , which decided problems with balancing and functionality CRM of our client ) · Configuration and accompanying of CI/CD using TeamCity (for project , which developed at .Net) · Monitoring and configuration backups scripts · Configuration and accompanying corporate sites which hosted at CMS WebFlow and Wordpress at corporate VPS · Estimating and development sites for commercial projects at CMS Magento, WordPress, Wix · Installation, configuration, administration of network(d-link, MikroTik) and server equipment(HP Proliant); · Monitoring of working capacity, elimination of network, services, backups and server failures(Zabbix),virtualization systems; · Ensuring the continuous operability of the OS(Windows server 2008, Ubuntu,Debian,CentOS), as well as security according to the requirements and information security policies; · Preparation of IT budget, organization of procurement of services and equipment related to IT; · Installation, configuration, administration of software(Apache, Nginx,PostgreSQL, MySQL, MariaDB). Introduced and suppored 2 nodes of Mattermost with integration to Jira and Confluence and developing new functions such as bot which will be Welcome Bot and working with Hurma, Zapper, TeamCity, Passbolt and other services · Accompanying existing and launching new IT infrastructure services(Proxmox,VMware ESXi, Veaam); · IT infrastructure audit for the purpose of optimization, inventorying; · Installation, configuration, administration of network(cisco, d-link, kerio) and server equipment(Dell, Supermicro); · Ensuring the continuous operability of the OS(Windows server 2012,2016, Oracle Linux, Ubuntu,Debian,CentOS), as well as security according to the requirements and information security policies; · Preparation of IT budget, organization of procurement of services and equipment related to IT; · Installation, configuration, administration of software(IIS,Apache, Nginx,Samba, AD, Asterisk, GLPI, MySQL, MSSQL, Oracle, MariaDB ). · Introduction and monitoring of new services such as Git, TeamCity, Docker. And other more...

VMware, Ubuntu, Nginx, TCP/IP, Apache, Linux, bash, Docker, AWS, MySQL, Zabbix, Jira, DNS, CentOS, AD, Linux Engineer, Git, Nagios, Networking, SVN, Cisco, KVM virtualization, Veeam, GP, DNS, DHCP, WDS, WSUS, IIS, Microsoft Hyper-V, Golang, PostgreSQL, mattermost, GitLab CI, TeamCity, Wordpress, ELK stack, Docker/Docker Compose, Octopus-deploy

I think, that my greatest achievement is introducing the systems of monitoring such as Zabbix, Cacti, Nagios at TSI. This systems are leading in the peace in this direction. I was build the systems practically from scratch with introducing new methods and functions , such as notifications to telegram by telegram-bot, importing data from Nagios to Zabbix and backward. In the future i must been realize second step of telegram-bot, which was can help users to fix them problems in automatical mode. Also I have expirience with with configuration a new cluster of servers with system of virtualization KVM Proxmox. It was a nice experience for me and good solution to improve the performance and resiliency of the company.

I think, that I'm interested be a part of one team and don't important it will be small team or big project. I'm ready to work anywhere, if this will be interesting for me in a future. For exemple , I don't sure, that I want work QA engeneer. I'm want and ready use my skills in a future works, so I search the work, which will be interest and match my experience, skills and my financial expectations.


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