Radoslaw S.

About Me

Radoslaw is a Senior Python Developer with 15+ years of experience crafting high-level software solutions using fundamental design principles and best practices to develop server-side logic, high-performing services, and new features. He is an expert in web programming, Machine Learning, image recognition, and data analysis. Radoslaw excels in collaborating effectively on teams, discussing innovative ideas, integrating new technologies, and testing new approaches.

AI, ML & LLM

Frontend

Backend

Database

Other

Work history

UpStack
UpStack
Senior Software Developer
2016 - Present (9 years)
Remote
  • Creating and developing innovative software solutions for clients across a broad range of industries.

  • Participating in scrums consisting of cross-functional teams, both software and hardware.

  • Ensuring that features are being delivered efficiently and on time.

MERA (now Orion Innovation)
MERA (now Orion Innovation)
Senior Software Developer
2016 - 2017 (1 year)
Krakow, Poland
  • Worked on distributed and scalable solutions for clients and created robust Python components.

  • Architected technical requirements and deployed resources to deliver robust, maintainable solutions.

  • Participated in technical architecture discussions and peer code reviews, recommending ways to improve code quality and push for reliability across different stacks.

  • Implemented measurable technical standards to ensure the long-term success of projects.

  • Built tools and processes and architected new features and solutions.

Grand Parade
Grand Parade
Python Developer
2014 - 2016 (2 years)
Krakow, Poland
  • Created contextual widgets for skysports.com with a built-in CMS solution for developers to configure complex rules about priority of competitions and team players.

  • Repaired the structure of the gambling API used by Sportsbook using Tornado/Redis to process about 1,000 requests per second.

  • Implemented core features for online casinos including payment transactions and account management integration with the NYX platform.

Transporeon GmbH
Transporeon GmbH
Software Developer
2012 - 2014 (2 years)
Krakow, Poland
  • Improved Transporeon's code coverage for an internal application from 20% to 85%, rewriting most of the legacy code with no rollbacks needed for 2 years.

  • Created a GUI test framework to help testers in their daily routines.

  • Implemented new features with pricing models for complex options, statistic module, and integration with external APIs.

AGH University of Science and Technology: Telecommunication Cathedral
AGH University of Science and Technology: Telecommunication Cathedral
Python/C++ Developer
2011 - 2012 (1 year)
Krakow, Poland
  • Created the prototype for a real-time image processing system to detect and recognize weapons with a 92% rate of detections.

  • Improved the processing speed for images by transferring the prototype to C++ with FANN library.

  • Implemented the framework to create, train, and test AI classifications in connection with PCA transformations and greedy algorithms.

HiddenData
HiddenData
Python/Django Developer
2010 - 2011 (1 year)
Krakow, Poland
  • Designed, developed, tested, maintained, and enhanced software apps using different tech stacks and web frameworks.

  • Created flowcharts and user guides for new and existing programs.

  • Identified complex problems and recommended technical solutions, evangelizing good coding solutions and solid engineering practices for clients.

Showcase

Researcher - Department of Telecommunications, AGH University - INDECT
Researcher - Department of Telecommunications, AGH University - INDECT
  • The team's primary objective was to develop advanced algorithms for human decision support in criminal activities involving dangerous objects.

  • They created prototypes to enhance the accuracy of recognizing dangerous tools from CCTV monitoring.

  • The team developed real-time vision systems for detecting and recognizing dangerous tools, including weapons, using Neural Networks and PCA transformations.

Python/Django Developer - Arena.pl
Python/Django Developer - Arena.pl
  • Arena.pl is an e-commerce platform for buying and selling items.

  • It offers integration options for XML, APIs, administrative panels, and full online payments.

  • The platform includes an anti-plagiarism system and registration module.

Python Developer - Resort Casino
Python Developer - Resort Casino
  • Developed solutions for a Resort Casino offering online casino games.

  • Implemented complex modules for payments, transactions, account statements, and team management.

  • Integrated various online casino games with online payment options.

Python Developer - Betfair Predicts
Python Developer - Betfair Predicts
  • Developed a SPA solution for displaying real-time bookmaker odds.

  • Implemented data collection from polls, Twitter sentiment, and Betfair insights.

  • Focused on software architecture, database design, and API development.

Education

Master's Degree, Electronics and Telecommunications
Master's Degree, Electronics and Telecommunications
AGH University of Krakow - Poland
2011 - 2012 (1 year)
Engineer's Degree, Electronics and Telecommunications
Engineer's Degree, Electronics and Telecommunications
AGH University of Krakow - Poland
2007 - 2011 (4 years)