I am an IT architect with 15 years of experience in enterprise software development and big data projects.
During last ~15 years was a developer, tech lead, team lead, architect. Worked at Mirantis, Grid Dynamics, Telesens and have perfect references from all of these places.
Work Terms
Buzzwords: Java SE/EE 7 (Netty, Akka, MyBatis, Servlets, JSF, EJB, JPA, JAX-RS), Python (Django), C99, Big Data (2PB+), High Load (10K simultaneous connections, 100K req/sec), Linux system programming (epoll, aio, TUN/TAP, FUSE, etc.), RDBMS (MySQL, PostgreSQL), NoSQL (Hadoop, Riak, Cassandra, MongoDB, Kyoto Cabinet), IMDG (Oracle Coherence, Memcached, a bit of Hazelcast), Storage (NAS/IBRIX, SAN/CORAID, LVM2, XFS tuning), Networking (Juniper/NETCONF, openvpn, SSL, Linux native VLAN and Open vSwitch, iptables, policy based routing, SNMP, application-level protocol design), Virtualization (Xen opensource, custom qemu drivers), Amazon (EC2, RDS, S3, and other), Webservers stuff (nginx custom modules, HAProxy, custom FastCGI implementation, custom web server implementation in C99), Debugging/Profiling (gdb, valgrind, perf, Netbeans Profiler), GPU (PyCUDA), Old Java EE stuff (EJB 3, Servlets 2, Resin 3, Weblogic), a bit of Scala and Erlang, C++11 (do not like the last one), HTML 5/CSS 3.