Piotr Gardynik, Developer in Wrocław, Poland
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Piotr Gardynik

Verified Expert  in Engineering

Bug Fixes Developer

Wrocław, Poland
Toptal Member Since
March 18, 2022

Piotr is a seasoned C++ developer, specification engineer, and systems architect who spent most of his career at Nokia, developing the base transceiver station, BTS SW, and its architecture—first for the long-term evolution (LTE), now for 5G. Most of his work was focused on synchronization, introducing innovative ways of synchronizing new features and aligning to O-RAN and Cloud. Piotr was responsible for SW development, at first, and then for its specification and architecture.


Hewlett Packard Enterprise
C++, C, Docker, Docker Hub, Amazon Web Services (AWS), Amazon EBS
C++, Design Specifications, Architecture, Product Owner...
C++, Programming, Bug Fixes, Standard Template Library (STL), Unit Testing...




Preferred Environment

Programming, C++, Software Development

The most amazing...

...experience I've had as a developer was being part of the team working on the base transceiver station BTS SW of one of the leaders in the market.

Work Experience

C/C++ Developer

2022 - PRESENT
Hewlett Packard Enterprise
  • Refactored and redesigned legacy code written in C and moved part of it to C++.
  • Added new functionalities focused on cloud technologies.
  • Planned and introduced testing and working environment (e.g., Jenkins, Docker, VMs) that can be used with the codebase.
Technologies: C++, C, Docker, Docker Hub, Amazon Web Services (AWS), Amazon EBS

C++ Developer, System Architect and Advanced Planning and Optimizer (APO)

2013 - PRESENT
  • Developed software for long-term evolution (LTE) and 5G telecommunication systems. First as a regular developer, then as the tech lead of one area of the software. As a C++ developer, the tasks covered developing new features and fixing bugs.
  • Performed system analysis, discussed solutions with other experts, and prepared technical specifications for new functionalities in LTE and 5G systems as part of my role as a system architect.
  • Acted as an APO, supervising and supporting a team of system architects, assigning tasks, and serving as "first point of contact" for discussing solutions for bugs and new functionalities in the synchronization area.
Technologies: C++, Design Specifications, Architecture, Product Owner, Functional Specifications, Design Documentation, Bug Fixes, Programming, Standard Template Library (STL), Unit Testing, Software Development

C++ Developer

2012 - 2013
  • Built software for TVs and set-top boxes (STB) working on Linux.
  • Developed software for motor drivers and improved the GUI library.
  • Fixed bugs, introduced improvements, and created tests.
Technologies: C++, Programming, Bug Fixes, Standard Template Library (STL), Unit Testing, Software Development

Base Transceiver Station (BTS) Software

I was part of the team developing LTE and 5G BTS software. First, as a regular developer, then I progressed to tech lead in the operations and maintenance synchronization area. My work covered planning and developing new features as well as bug fixing.
2006 - 2011

Master's Degree in Electronics and Telecommunication

Wrocław University of Science and Technology - Wroclaw, Poland

JUNE 2023 - JUNE 2026

AWS Certified Solutions Architect – Associate

Amazon Web Services

NOVEMBER 2022 - JUNE 2026

AWS Certified Cloud Practitioner

Amazon Web Services


Standard Template Library (STL)


Docker Hub, Amazon EBS


Object-oriented Programming (OOP), Unit Testing


Amazon Web Services (AWS), Docker


C++, C, Go


Design Specifications, Architecture, Bug Fixes, Design Documentation, Functional Specifications, Functional Requirements, Software Design, Programming, Electronics, Product Owner, Software Development

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