Full Stack / JS / Lead 

Киев · $5500 · Больше 10 лет опыта · Pre-Intermediate

- Back: Nginx, Node, Fastify, PostgreSQL, NATS - MSA: Serverless, Event-Driven - CI/CD: Docker, k8s, HashiStack, GCE - Front: ES5/6/7/8/9, Babel, WebPack, React, Inferno, PIXI - PWA/AMP: Service Workers, In memory, Web Sockets, Electron - Twelve-Factor App

User Interface, CI/CD, Frontend, hashiStack, Highload, HTML5, Node.js, Patterns, Performance optimization, PIXI, PostgreSQL, PWA, REST API, SEO, Serverless, SPA, Web Development, WebServices

- complex project - cutting edge technologies - serverless - highload - js stack


Team Lead

Киев · $2500 · 8 лет опыта · Intermediate

Job experience • November, 2017 – now – Head of BI Support • July – November, 2017 —Senior Information Technology System Administrator • July, 2014 – July, 2017 — Senior Analyst • November, 2013 – March, 2014 — Computer Systems Analyst • March – October, 2013 — IT Management Specialist • August, 2011 - March, 2013 — Database Specialist Skills 8 years experience in development of reporting (telecommunication, banks) 4 years experience in data analytics 2 years experience in project management and team leading (telecommunication) Experience in working with Oracle DB, Exadata (volume data >120TB) Experience in ETL (Informatica) Experience in developing and design Data Warehouse (DWH) and BI system Experience with development billing system Strong SQL and analytical, problem solving skills. Knowledge of software development lifecycle methodologies, defect and tasks workflow management. Basic knowledge: Hadoop stack, HDFS, Map Reduce, Hive, Big Data and Cloud Architecture Another programs: Jira, IT Service Manager, Docnet, SAP Business Objects, Power BI

Hadoop, Linux, Oracle, SQL


Python Technical Lead 🔥 

Киев · $4800 · 5 лет опыта · Intermediate

At current time I am Technical Lead in the BE team of the 4 people (3 BE 1 DevOPS). - More than 4 years Python Software Engineer (5 projects): web, biggest telecommunication company, data storage. - 1 year Technical Lead experience - Up to 0.5 year QA Automation Engineer: development automation test framework, server side automation testing. - Up to 2 years Networking/OPS engineer: Windows, Linux, Unix, networking equipment, VoIP. Technologies and Skills: Python 2/3 OOP, OOD, async-libs, patterns, unittest, SOLID, code review, mentoring, project architecture building, tornado, aiohttp, sanic, django, tornado, pyramid, shrapnel. Practical use of almost all async-libs. Synchronous code rewriting to asynchronous code for current project needs. Building and deploying architectures for new projects (such as API applications, microservices, data analyze, automation test framework). Experience in DevOPS (CI pipelines debianization build automation deploy etc) Using existing and compiling new algorithms. Machine learning (NN) - study and try to apply to practitioners Linux & Unix : Debian/Ubuntu - more than 4 years. FreeBSD - 2 year. CentOS - 1 year. JS (in the main - native), bash, C (read currently code), SQL (PostgreSQL, MySQL), NoSQL (mongo, redis, memcache), git/perforce, RabbitMQ, Elasticsearch.

Automated Testing, MongoDB, PostgreSQL, Python, Tornado, Web Development, Linux, Quality Assurance, Redis, Unix, CI, Networking, Django, JavaScript, CSS3, Flask, HTML5, ReactJS


Data Scientist 🔥

Киев, EU, Canada, USA · $2800 · 5 лет опыта · Upper Intermediate

Experience: - Data analysis: 5 years; - Machine learning: 3 years; - Big data: 1.5 year. Skills: - Python, SQL; - BIGQUERY, Hadoop, ClickHouse, SAS, SAP BW, Squirrel, MySQL; - AWS, Google cloud; - Other systems: SAP PSM (Profitability & Cost Management), Oracle Hyperion, Delopro (Enterprise Resource Planning System and customer relationship management); -Google analytics, Kepler.

AWS, BigQuery, Data Analytics, Data Mining, Data Science in Python, Deep Learning, Machine Learning, NLP

- Разработка и внедрение ML продукта с нуля по распознаванию голоса в музыке; - Разработка и внедрение ML продукта с нуля по рекомендации лучшего времени отправки для каждого email пользователя (55 млн писем каждый день, переобучения от изменения паттернов поведения); - Создание команды с нуля в рамках акселерации Big Data Lab от Vodafone. Мы выиграли данный акселератор как лучший проект по Big Data.

- создавать продукты или сервисы в Machine learning; - возможность развиваться в новых технологиях (Big data, machine learning).


Software Architect 🔥

Київ · $4500 · Больше 10 лет опыта · Advanced/Fluent

Architecture, C#, C/C++, CI/CD, Cross platform development, Game Production, Jenkins, OOP/OOD, Optimization, Pipeline setup + optimization, Project Management, Techical requirements, Technical Leadership



Удаленная работа, Украина · $1000 · Больше 10 лет опыта · Intermediate

PostgreSQL, MySQL, Docker, AWS, GCP, Azure, Kubernetes, Mesos, Linux, Cassandra, Microservices, Logging frameworks, Monitoring systems, BigData, ServiceMesh, Prometheus.

Agile, Apache, AWS, Cassandra, continuous delivery, Continuous Integration, Docker, GCP, Hadoop, Highload, Kafka, Kanban, Kubernetes, LB, Nginx, Scrum, bash, ceph, Mesos, MongoDB, MySQL, PostgreSQL, Redis, Tomcat, Python, Golang

Remote part-time or short projects.


Tech Lead / Senior Software Engineer / Senior Hybris Developer

Удаленно, Киев · $5200 · 8 лет опыта · Upper Intermediate

Programming Skills: • Java SE/EE; • SQL, PL SQL (Fundamentals); • Good understanding of OOP, GoF Patterns • unit/integration testing (JUnit, Spring Testing Framework, Mockito, basics of EasyMock and Power Mock) • logging (log4j, sl4j) • build tools (Maven, Ant) • report framework : JasperReports • JDBC, JNDI, JSP/Servlets, Spring (Core, AOP, MVC, JMS), Spring Data, REST-ful web services (Spring MVC, Jersey), Hibernate, JMS (ActiveMQ and IBM MQ) (Fundamentals) • SOAP web services (Spring WS (Fundamentals)) • HTML, XML, CSS, JavaScript (Fundamentals), jQuery (Fundamentals). • eCommerce platforms: Hybris. • Version control systems: SVN, Git. • Bug Tracking Systems: JIRA • OS: Windows, Linux (Ubuntu 14.10)

Test Driven Development, Confluence, Java, Java Core, Java EE, JMeter, JUnit, Oracle, Spring, HTML, JMS, Linux, Maven, MySQL, Agile, Hibernate, CSS

Имею проверенные в бою навыки: * работа с командой - менторство - scrum/agile - проведение собеседований - code-review * проектирование и программирование - сильные навыки в OOP, понимаю что такое SOLID, OOD, GoF, рефаторинг и могу научить других. - неплохо владею concurrency * оценка трудозатрат - Function points - Story points Так же владею кучей технологий

Professional growth. An interesting project. Startup. Adequate management.


CTO / Director of Engineering / VP of Engineering

Kiev · $9000 · Больше 10 лет опыта · Upper Intermediate

7+ years in position CTO, Engineering director in high-load e-commerce B2B/B2C web project. 12+ years on team-project management position. 16+ years (since 2002) of experience in IT/dev. Learned at specialized math school 145 and get degree in field Of "Computer Networks and Systems" at faculty of Informatics and Computer Science "KPI" Management: - Excellent problem-solving skills, decision-making. - Good knowledge of agile mindset and practical experience in Agile/Scrum/RUP methods and approaches. - Company strategy development and implementation; - Integration of technical, product and digital marketing parts of a project - Established key technical departments structure; - Building the distributed teams and processes - Budget planning and optimization; - Strong background in digital marketing and e-commerce First of all I'm try to organize process - not to micro-managment people. So I quite hadns-off managment. Of Course I'll keep an eye on every project and stay involved - but not in every detail. Also I try to be transparent, set clear goals and expectations, and give fast feedback Engaged and Encouraging teams to achieve company goal. If everyone working late to meet deadline - i sure be with them. Managing distributed team of 30+ Dev, QA, DevOps Technologies and Tools: - Redmine, Jira, MS Project, bugzilla, Confluence - OOP, RESTful, Web-services, Multithreading, XML, Big Data; - Unix, Linux, docker, Salt, Shell scripting, Nagios, Zabbix, Cron; - Nginx, Apache; - PHP, Zend, Smarty, PHPUnit, Perl, Lua; - Percona MySQL, PostrgeSQL, Master-Slave and Multi Master Replication; - Sphinx, Solr search; - NoSQL, Cassandra, Memcached, Redis; - JS, Ajax, JQuery, CSS, Less; - PHPStorm, Idea, PowerDesigner, SQLyog, SVN, Git, Gulp, Ant, TeamCity;

Agile, AWS, Big Data, CI/CD, ElasticSearch, Highload, Jira, Kanban, Lean IT, Linux, MySQL, Nginx, Performance Management, PHP, Product management, Project Management, Redmine, Scrum, Sphinx, Team Leadership, Team Managment

Reorganize development team and optimize development process workflow. Managing distributed team of 30+ Dev, QA, DevOps. Implement project management systems, Agile principles and practices, team flow metrics, delivery forecasts, reporting, time tracking, performance metrics, ceremonies. Improved visibility, transparency and predictability in development team. Development budget optimization, hire, build and manage a team with low turnover. Optimizing the structure of the cluster and minimizing the cost of IaaS. Developed a scalable multilingual architecture for geo-distributed high-load high-availability web-cluster. High-loaded components, process hundreds of millions of backend requests a day. Implement advanced DDoS Protection and Mitigation. Some of my "pet project" grow up to stand alone business.

I'm looking for the CTO / Director of Engineering position in growing Product companies or mature startups. I want to be on the edge between Product, Sales and Engineering Teams and try to create best solutions and functionality for the business.


Angular Team Lead

Удаленная работа, Украина · $5000 · 8 лет опыта · Upper Intermediate

Developed Javascript applications for last 8 years. Working with Angular for last 4 years, building large scalable applications and UI library. Have experience developing CRM, e-commerce, e-learning, hotel metasearch and administration platforms. Have experience with migration from Angular 1 to 2+. Leading teams up to 4 peoples.

Agile, Angular, Angular 2, AWS, JavaScript, Jira, MongoDB, Project Management, REST API, Scrum, teamlead, Technical Leadership

Product or out staff company with remote team. Only Angular 2 projects. Have US Visa and ready for not long term trips.


Tech/Dev Operation Engineer, system/network administrator, team lead

Удаленная работа, Украина · $4000 · Больше 10 лет опыта · Intermediate

Engineer with more than 13 years of experience. Fanatic of linux systems, and I have a big experience. I can program and I have understanding of development process. I'm interested in automation, high-load systems tuning, clusters and cloud systems, CI/CD processes and close work with programmers,QA. Wide area of knowledge in different IT technologies, solutions, programs, services. Java technology stack. Knowledge in AWS, (also AWS cli api and Ansible). Source code investigation and troubleshooting. I supported own private cloud (openVZ, XEN, KVM). I supported web hosting systems and dedicated servers. Investigation in complex projects. Gambling systems. Experience in team management. Automation of tasks executing. --- Research, new ideas and new solutions for tasks automation. Product installation, upgrade, management, deployment, troubleshooting. Support Java applications and Java Application Servers. Support Game application servers. Development of project infrastructure, project auto-deployment, infrastructure as code, continuous integration, continuous delivery, maintenance. Work with hight load projects. Performance optimization. Deploy a some database clusters. Replication, load balansing, sharding, for big data solutions. Deploy own private cloud solutions based on the Docker and Openwswitch. Design virtual networks for cloud. And other.

Visual Basic, 3Com, Android, Apache, AutoIt, Backuping, bacula, bash, Bitbucket, Clusters, Confluence, CSS, CVS, D-Link, Database Replication, DevOps, DHCP, DirectAdmin, DNS, Docker, Dump/Restore, ElasticSearch, ELK, Exim, Fail Overs, Firewalls, FreeBSD, FTP, Git, GitLab, Highload, HP, HTML, HTTP, https, IMAP, ipfw, IPsec, iptables, ISPmanager, Jails, Jenkins, Jira, JSON, JVM, kvm, Linux, load balancing, log-agregation, logstash, LXC, MacOS, mailservices, Memcache, MIcrotik, MySQL, Nagios, NAS4Free, NAT, Networking, Nginx, Node.js, OOP/OOD, OpenVPN, openvz, ownCloud, pfsense, PHP-fpm, Port-Forwarding, Postfix, PowerShell, pptp, Proxmox VE, Redis, Redmine, routing, rsync, Sar, Security, SMTP, SolusVM, Sphinx, SQLite, SSL, SVN, System administration, TCP/IP, Tomcat, vagrant, VirtualBox, VLANs, VoIP, VoIP Phones, VPNs, WebServices, WHM/cPanel, Windows, WMvare, Xen, XML, ActiveMQ , Asterisk, ESXi, ISPConfig, JavaScript, JBoss, Kibana, Monitoring, MQServices, Postgres-XL, PostgreSQL, RabbitMQ, RAIDs, TeamCity, Wildfly, amazon aws, Ansible, Ant, bitcoin-qt, Bitcoind, Blockchain, C/C++, Design Patterns, Django, graylog, IIS, iOS, Java, Kubernetes, make, MS SQL Server, PHP, QEMU, Ruby on Rails, Varnish, Zabix, Cisco, Junipper, Maven, MongoDB, OpenStack, Oracle, pf, Prometheus, puppet, Python, Ruby, sensu, WebRTC

I interested to work with: -------------------------------- 1. High-load systems 2. Cloud solutions 3. CI/CD 4. Authomation, scripting, Ansible 5. Kubernetes

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