Hi, my name is Konrad

Web developer with focus on performance

Building modern, interactive and scalable applications, from database design, through back-end programming, to front-end responsive solutions, using classic but well-tested MySQL/MariaDB, PHP 7, HTML5, CSS & JavaScript.

Sometimes called Full Stack Web Developer. Based in NoVA (Northern Virginia, close to Washington D.C.)

Back-end programming

85%

Front-end

75%

Optimization

90%

Debugging

80%

Web Design

60%

Senior RAN Engineer, AT&T

Extensive UMTS/LTE experience in performance, optimization and design as well as trends analysis with recent focus on anomaly detection using Machine Learning, based on over 20 years of work for mobile network operators (ERA, now T-Mobile) or as a consultant for LCC International in USA and finally as part of National Performance Triage team at global leader in telecommunication: AT&T.