Analysis of software bottlenecks on various platforms (os: Unix, Linux, Windows / languages: native, Java, .Net,... / dbs: Oracle, Postgres, SQL Server,...), implementation of performance improvements.
Development (linux/windows/web) of applications in various languages (BASH, C, C++, Delphi (Object Pascal), Java, PHP, Python, SQLs, Tcl/tk, Visual Basic...).
Designing and building of information systems based on SQL/OLAP (Infor PM
Analysis of software bottlenecks on various platforms (os: Unix, Linux, Windows / languages: native, Java, .Net,... / dbs: Oracle, Postgres, SQL Server,...), implementation of performance improvements.
Development (linux/windows/web) of applications in various languages (BASH, C, C++, Delphi (Object Pascal), Java, PHP, Python, SQLs, Tcl/tk, Visual Basic...).
Designing and building of information systems based on SQL/OLAP (Infor PM OLAP, PALO...) technologies.
Networking (TCP/IP) - development and administration of small business network with linux servers and linux/windows clients. Linux administration.
Specialties: databases (relational, OLAPs), programming, linux, performance bottleneck analysis
Java/Postgres Software Developer @ Design and development of backend services for freelancer stats calculation and reporting. (Java , Dropwizard based framework, Postgres, REST API) From May 2014 to Present (1 year 6 months) IT specialist @ LAN Administration, IT Administration, IS Development, Web Presentations Development From November 2006 to Present (9 years) Software Developer @ - team development of the www.elance.com website, primarily in the areas of Workroom and Mobile From April 2014 to May 2014 (2 months) aLine - Software Engineer / DBA Performance Architect @ - Java sofware development
- ETL processes designing
- Reporting / processing of Amazon Billing Data From August 2013 to March 2014 (8 months) Faster TAM - Bottleneck Team Leader @ Responsible for the work and also part of the Bottleneck Team faster sub-specialization. Along with the management of this team, my work included also:
- analysis of the software use cases based on hw and application/db profilling
- preparing of the bottlenecks analysis report, proposing of experiments leading to performance improvements
- assigning of the experiments to further sub-specializations (DB, MT, caching, algorithm, ...)
- reviewing of the experiments implementations
- cooperation with a team distributed across all continents but Anctartica From May 2012 to August 2013 (1 year 4 months) Senior Consultant @ Implementation of information systems based on Infor PM OLAP (known also as MIS Alea) technologies, development of import (SQLMOLAP) tools.
Skilled in relational databases (SQL) programming, optimization of data transformation processes. Participated in dozens of projects of various business segments. From September 2004 to June 2011 (6 years 10 months)
Computerisation Technology, Microprocessor Technology @ SPŠSE Resslova, Ústí nad Labem From 2000 to 2004 Marek Malevic is skilled in: Linux, Performance Improvement, Software Development, Databases, Technical Leadership, Java, C++, .NET, PHP, Oracle, Visual Basic, Bash, PostgreSQL, MySQL, SQLite, Microsoft SQL Server, Profiling Tools, OLAP, Smart GWT, Distributed Systems, Python, SQL, Unix, Programming, Software Project..., JavaScript, Agile Methodologies, HTML, Requirements Analysis, Web Development, Scrum, ETL