09/06/2022 updated

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100 % available

Senior Back End Developer

New York, USA
USA
PhD Computer Science
New York, USA
USA
PhD Computer Science

Profile attachments

CV - Kos Ovechko

Microsoft AccessHTMLJavaScriptPHP3D PrintingMicrosoft WindowsApplication Programming Interfaces (APIs)Ajax (Programming Language)Amazon Elastic Compute CloudApache HTTP ServerArduinoAtlassian JiraBash ShellBootstrap (Software)Ubuntu (Operating System)Cascading Style Sheets (CSS)SpreadsheetsCloud ComputingComputer NetworksContinuous IntegrationCronData VisualizationDC++Dynamic Host Configuration ProtocolLinuxDjangoDomain Name System (DNS)Eclipse (Software)ElasticsearchFiddler (Software)FirebugGoogle DocsGitHubGoogle MapsVirtual Private Networks (VPN)JabberJSONjQueryPython (Programming Language)Kernel-Based Virtual MachineLocal Area NetworksPostgreSQLLogical Volume ManagerMantis DatabasesMemcachedMicrosoft SQL ServersMySQLMultiprocessingNGINXNmapOpen Database ConnectivityOpenVPNVisualizationQuick EMUlator (QEMU)RabbitMQRedisAnsibleSeleniumSimple Network Management ProtocolsSQLiteSQL DatabasesSquid (Proxy Server)SubversionTCP/IPTransmission Control Protocol (TCP)TcpdumpTelegraphyWiresharkTwilioVagrantVirtual LANVirtualBoxWeb Application DevelopmentWeb ServicesXen ServersExtensible Markup Language (XML)HighchartsSnortMultithreadingRemote Desktop Protocol (RDP)File Transfer Protocol (FTP)FlaskGrafanaVue.jsGlobal Interpreter LockGitLabGitAngularJSSystem AdministrationSphinxIptablesSearch EnginesZFS File SystemGraphiteLxcProtractorRestful ApiRequirejsPhantomjsDocuSignNetwork ServerDockerJenkinsVMware
Django, Django Rest Framework, jQuery, AngularJS, VueJS, GulpJS, RequireJS, Bootstrap, Python, docker, Bash, JavaScript, Postgresql, MySQL, SQLite, LightSQL, Redis, Memcached, Sphinx, text search engine, Elastic Search, RabbitMQ, PyCharm, Eclipse, PDT, CDT, PyDev, vim, SQL Manager, EMS DB Comparer, mytop, phpMyAdmin, pgAdmin, HTML, XML, JSON, CSS, AJAX, Grafana/Graphite, Bokeh, ImageMagick, Google charts, ChartJS, Highcharts, Jenkins, protractor, behave, splinter, selenium, Scrappy, Phantomjs, html5lib, API, Docusign, PandaDoc, Google Docs, Google Maps JS, Twilio, Mailgun, Linux, Ubuntu-server, Debian+Proxmox, Gentoo, MicrotikOS, MS Windows, pfSense, Crane+Docker+Docker registry+Docker, Registry, Auth, Proxmox, lxc, qemu, kvm, xen, VMWare, VirtualBox, VirtualPC, EC2, vagrant, CI/CD, fabric, Ansible, Nagios+NRPE, Jira, Mantis, Mavenlink, Pivotaltracker, apache, nginx, Iptables, ip tuntap, tc, traffic shaping (HTB, CBQ, ESFQ, WRR, IFB, IMQ, squid-delay pools, Squid+SquidGuard, WinRoute, Usergate, cron, SSH, VPN, OpenVPN, SSTP, L2TP, PPTP, sshuttle, VLAN, VNC, RDP, SNMP, DNS, DHCP, WINS, SMB, FTP, JABBER, DC++, nmap, nc, fiddler, firebug, dig, iptraf, nload, nethogs, wireshark, tcpdump, tshark, ipcad, snort, ipguard, sarg, sqstat etc, ulimit, vmstat, git, gitlab, svn, fstab, zfs, lvm, TCP/IP, network/socket, Web application development, Experion Servers, MS SQL, ODBC, CSV, data visualization, Grafana, Flask, MS Access applications, MS, spreadsheets, Web-Applications, Visualization, RESTful, webservices, wrapper, web-services, github, cloud, hierarchical data, GIL, multiprocessing, multi-threading, Mailgun API, Telegram API, Twilio API, Digital Ocean, OVH, LANs, Mikrotik, OVPN, VLANs, squid, php, amf, smarty, system administration, tcp, mutex, AVR, Arduino, Fusion 360, 3D printing, Roller-blading

Languages

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Project history

Senior Back End Developer

PIPE Studio
Software Development:
* server back-end for a multimedia project (php, amf, MySQL, Redis);
* server front-end (php, smarty, MySQL);
* client-side system administration api (via tcp socket, multi-threaded with mutex, python) for a
Flash application;
* proxy-server (multi-threaded with mutex, python);
* updater for clients (bash).

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