Bachelor of Science (B.S.) @
New Jersey Institute of Technology
Staff Engineer @ From September 2013 to Present (2 years 4 months) Greater New York City AreaEngineering Manager, Sky Division @ From August 2010 to September 2013 (3 years 2 months) Greater New York City AreaSenior Software Developer @ Lead Developer on a Cash-to-Card international money transfer system. Implemented Debit card transaction processor using ISO8583 for the
Staff Engineer @ From September 2013 to Present (2 years 4 months) Greater New York City AreaEngineering Manager, Sky Division @ From August 2010 to September 2013 (3 years 2 months) Greater New York City AreaSenior Software Developer @ Lead Developer on a Cash-to-Card international money transfer system. Implemented Debit card transaction processor using ISO8583 for the bank interface and maintained the transaction processing subsystem, including international money transfer, card transactions and stored value accounts. Designed a flexible and customizable fee, tax, exchange rate and promotion management and transactional support, including formula parsers, fee/promotion hierarchy and precedence data structures and the front end management interfaces.
Designed point of sale solution used by the company, including Windows POS Embedded customizations, deployment package, device integration, touch-screen support, remote maintenance, logging and auditing support.
Maintained, and continually improved an in-house CRM system used by customer support. Deployed and customized off-the shelf CRM solution to replace the in-house system. Worked on IVR and account management integration.
Added Internationalization support with multiple language selection in .Net and Perl applications.
Developed and maintained business intelligence and data mining solutions. From February 2006 to August 2010 (4 years 7 months) Programmer/Systems and Network Engineer @ Created multiple PHP-based and MySQL-backed web sities, including internal management tools and customer-facing applications. Conducted extensive customizations of off-the shelf UNIX servers and tools, including changes to C/C++ application modules to implement new workflows and integration with in-house applications.
Created Java-based heavily multi-threaded client and server applications for Internet sourced data gathering and processing. Designed a Swing based dashboard for collating progress information in real time from multiple running processes.
Deployed Real Networks Video encoding and streaming server. Created custom in-house applications to interface with the video capture workflows.
Additional duties involved designing, building and maintaining software; data center management, server setup and maintenance, wide area network support including circuits, routers and vpn links. As part of ongoing duties built, configured and managed Linux based BGP routers with multiplexed T1 links; setup network fail-over across remote geographic locations, network and system monitoring and alerting, remote management infrastructure, database mirroring and distributed messaging system. From May 2002 to February 2006 (3 years 10 months) Orlando, Florida AreaComputer Technician @ From January 2000 to January 2001 (1 year 1 month) Intern @ End user support for MSNBC Interactive, internal web site design From June 1999 to August 1999 (3 months) Computer and Network Technician @ From January 1998 to June 1999 (1 year 6 months)
Master's degree, Computer Science @ Stevens Institute of Technology From 2009 to 2011 Bachelor of Science (B.S.), Computer Science @ New Jersey Institute of Technology From 1999 to 2001 Mateusz Pospieszny is skilled in: .NET, C#, Databases, ASP.NET MVC, Web Services, REST, Unix, Linux, SIP, Perl, Agile Methodologies, Software Development, Cloud Computing, Microsoft SQL Server, Entity Framework
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