Oldrich Smejkal

Technical, Programming, Business Development

Belfast, United Kingdom


Startup Experience

First time founder

Age Group


About Oldrich

I am SW engineer with ambition to start own side project/startup/join somebody as cofounder. I am passionate about ML, Big Data and Algorithmic Trading in Python and many others. I like SaaS, Lean Startup and bootstraping approach. So let's chat :)


Passionate SW engineer looking for exciting own project to start or join.

Work Experience

Software Developer


September 2011 - January 0

● Development of various parts of algorithmic trading platform (High frequency trading on Nyse, Liffe, Eurex and ICE exchanges) ● Responsibility for implementation of data storage system, its integration with data analysis and visualization platforms, implementation of analytical and business logic within that system ● Development and maintenance of proprietary distributed computing system used for model optimalization and trading system simulations, including own parallel file system ● Used technologies: KDB+ NoSql Database, .NET (C#, WPF, WCF,..), Python (Pandas, SciKit, Numpy,.. ), GIT

Data/Software enginner

City Bank

January 2017 - April 2017

Developing of Big Data finance applications

Java Developer


September 2010 - September 2011

Development of fleet controlling system used for advanced monitoring and planning of logistic processes ● System involved three layered architecture with desktop and In-Car unit, application server for business logic and SQL database with ORM framework for data storing. ● Used technologies: Java EE, Hibernate, JBoss, Oracle, MySql, SQLite, SWT, Eclipse, Maven, SVN


Czech Pension Fund (Generalli Group)

August 2008 - August 2010

● Maintenance and development of internal IS written in Sybase PowerBuilder and T-SQL ● Cooperation on development of new complex IS in .NET platform ● Securing of IS functionality during transition phase together with data transformation ● Used technologies: Sybase SQL Server, T-SQL, PowerBuilder, C#, Bash

Software Developer / Data Engineer

Citigroup plc.

February 2017 - January 0

Workjng as a independent contractor. For Decision Support Framework department.


University of Economics in Prague - Applied Computer science


2000 - 2016