Bogusław Gorczyca Email & Phone Number

Kraków, Poland

Krakow, Poland

During this cooperation, I am responsible for managing a team of specialists taking care of the ad exchange platform and providing technical expertise to other company teams.The realizing projects are related among other to modernization, consolidation and optimization of the group of components responsible for exposing the public API of ad requests as well as filtering and enriching these requests. The daily global traffic handled by these components exceeds 300 billion requests, and its intensity is several million requests per second.

Krakowski, Małopolskie, Poland

During this cooperation, I was responsible for managing a team of 10 specialists whose developed, among others, the following projects:- optimizing the costs of a BigTable-based service by adding Memcached (GoLang, PubSub, BigTable, GCS, k8s, Terraform, Prometheus) - billions of requests daily - https://cloud.google.com/blog/products/databases/how-advertising-tech-provider-openx-migrated-to-cloud-databases- integration of the traffic quality system with an external SaaS for traffic validation (GoLang, GCS, k8s, Terraform, Prometheus) - billions of requests daily- integrating the ad quality system with an SaaS for ad validation (Java, Spring, microservices, k8s) - hundreds of thousands of validations daily

Kraków Area, Poland

During this cooperation I have been involved in:- design and implementation of a high performance, low latency service responsible for the classification of fake traffic directed to the ad exchange (GoLang, GCS, k8s, Terraform, Prometheus) - billions of requests daily- design and implementation of a high performance, low latency service providing user data for the ad exchange (GoLang, PubSub, BigTable, GCS, k8s, Terraform, Prometheus) - billions of requests daily- design and implementation of the BigData processing pipeline for user data provided from different sources for ad exchange (Java, Hadoop - MapReduce, DataProc, Composer, k8s, GCS, Prometheus, Terraform) - hundreds of millions of rows processed daily- web crawler development and optimization (TypeScript, nodeJS, Chrome devtools protocol, GCE, BigQuery) - millions crawled pages daily- developing and maintaining groups of microservices which support ensuring the quality of traffic and advertisements served by the ad exchange (Java, Spring Boot, k8s, Terraform, Prometheus)- participation in interviews (building whole teams)

Kraków, Woj. Małopolskie, Polska

During this cooperation I have been involved in:- creating NetCrunch App for Grafana - officially supported plug-in for the Grafana ecosystem (JavaScript, AngularJS)- creating GrafCrunch application on the basis of Grafana project. It’s a separate app but integrated with the NetCrunch system, which purpose is to visualize data in the time domain. Responsibility for maintaining the code and continuous merging of new features from the base Grafana project (JavaScript, AngularJS, Golang, Inno Setup)- creating several projects based on nodeJS e.g. IP ONVIF camera sensor, SSH automation module which is able to execute series of commands or scripts remotely on network devices and operating systems- making extensions for NetCrunch monitoring modules: Linux, BSD, MacOS, Solaris (Delphi, bash, awk, sed)- research and testing of technologies considered for use in the project (among others mathematical models for statistical analysis and forecasting of the time series)- implementing several new UI features in the NetCrunch Administration Console (both in desktop and web)- mentoring for interns

Supervision and management of accredited testing laboratory for electromagnetic field intensity measurements.

Acting on behalf of NETIA S.A. – preparation of documents on electromagnetic field generating installations (wireless data transmission systems) and their submission to appropriate local authorities.

Supervision of research equipment for accredited testing laboratory for electromagnetic field intensity measurements.

Design of fixed ionizing radiation guards for medical X-ray laboratories. Completion of approximately 100 projects, such as dental X-ray, diagnostic devices, computer tomography and angiography.

System architect and programmer in a team creating applications for the Polish Ministry of Health.Technologies used: Borland Delphi, Inter Base, SQL

Master Of Science In Computer Science, Computer Science, Overall Exemplary Grade

Full-time studies, five years in Computer Science with a major in computer systems, completed with overall exemplary grade. Thesis topic.

Qualification Of Technician In Electronics, Overall Exemplary Grade

Full-time secondary technical school, five-year course with major in electronic machines and digital systems, completed with overall.