Software Engineer
2012 - PRESENTMirantis- Implemented REST API service for manipulating environment entities (clusters, nodes, networks) and preparing cloud system (OpenStack) deployment.
- Implemented AMQP client in Python for sending and receiving data from deployment orchestrator.
- Contributed to open source projects (including OpenStack), and interacted with community.
- Wrote unit and integration tests for a code and also performed extensive code review of all Python-related parts of our product.
- Worked on Chef/Puppet recipes for OpenStack deployment and Make build system for building an ISO.
Technologies: Python, OpenStack, AMQP, SQLAlchemyDeveloper of Internal Services
2011 - 2012Mail.Ru- Maintained a huge, highly-loaded script, written in poor Perl for a distributed SMS processing (implementation of SMPP protocol).
- Developed an asynchronous implementation of SMPP protocol in Python, using gevent and asyncore.
- Implemented the MRIM (Mail.Ru Instant Messaging) binary protocol from scratch in Python (using asyncore and struct).
- Analyzed traffic using Wireshark/tcpdump and implemented simple dissector plugin for MRIM.
- Interacted with partners responsible for SMS traffic through phone, and performed troubleshooting for cases of undelivered messages.
Technologies: Python, Perl, gevent, Wireshark, tcpdumpWeb Developer
2011 - 2011Notamedia- Developed multiple web sites with Django.
- Worked on end-user documentation for content management system.
- Maintained multiple web servers, which included deployment, upgrading, DB migrations and writing configs.
- Performed code review and SQL queries optimization.
- Wrote unit tests for projects.
Technologies: Python, Django
Nikolay Markov
Web App Development Developer in Moscow, Russia
Member since May 9, 2014
Nikolay is a software engineer with a good knowledge of Python, algorithms and data structures. He has experience with scalable and highly loaded systems architecture - Web technologies, NoSQL, OpenStack - as well as experience leading groups of developers.
Nikolay is now available for hire
Availability
Part-time
Preferred Environment
Linux, VIM/Sublime Text, tmux, GitHub
The most amazing...
...thing I've worked on was an implementation of the MRIM protocol (Mail.Ru Agent) in pure Python, with asyncore from scratch, using just C header files
Employment
Experience
- Official site for one of the biggest Russian political parties (Development)
I worked for the whole back-end part of the website of one of the biggest Russian political parties.
- Fuel-Web (Nailgun) (Development)https://launchpad.net/fuel
A tool for installing and managing OpenStack.
- Python Best Practices and Tips by Toptal Developers (Publication)This resource contains a collection of Python best practices and Python tips provided by our Toptal network members.
Skills
Languages
Python, JavaScript, Go, C, C++Platforms
OpenStack, Linux, WindowsFrameworks
Django, FlaskLibraries/APIs
Pandas, NumPy, SQLAlchemy, Gevent, Scikit-learn, AMQP, jQueryParadigms
Agile Software Development, Asynchronous Programming, Concurrent Programming, Distributed ProgrammingOther
Web App Development, Big Data, Tornado, Machine Learning, Statistics, Data AnalysisTools
Vim Text Editor, PDB, GDBStorage
Elasticsearch, PostgreSQL, MongoDB, MySQL
Education
- Master's degree in Information Technologies and Management2006 - 2011"D.I.Mendeleev" Moscow University of Chemical Technologies of Russia - Moscow
