About
Łukasz Marek Sielski
known as Sielay
Łukasz is an author, software engineer, manager, mentor, coach, consultant, and road safety activist. With a wealth of experience and knowledge across various fields, Sielay is an expert in wearing many hats. Whether you need help with your business, career, or personal growth, Sielay can provide you with the support and guidance you need to succeed. Get in touch to learn more.
Timeline
- 2024DMGlue — Bootstrapping a social media experiment, DMGlue.
- 2024Close Pass App — MVP of an application helping to report dangerous driving, Close Pass App.
- 2024Record Retreat Report — Release of a book Record Retreat Report, about people using cameras to fight against road crime.
- 2022Should You Become a Software Developer? — Release of a book Should You Become a Software Developer? A book you should read before you decide to learn to code, helping people decide if they should try a career in IT.
- 2020Patent Granted — US Patent 10601600 — method and system for sharing content files using a computer system and data network.
- 2018MailOnline — Joined MailOnline as Head of Software Development for CMS.
- 2016PushFor — Developing a secure document exchange application for business.
- 2014Time Inc. UK — Building custom CMSes for TrustedReviews and Decanter.
- 2011PureHolidayHomes.com — Building a software dev house for a holiday rental company.
- 2010GameFactory — Developing viral games like Diamond Dash.
- 2009Nokia Gate 5 — Creating i18n and l10n solutions for Nokia Maps.
- 2006WAYN.com — Introducing JavaScript libraries to an early Facebook competitor.
- 2001First job as a developer — Working as a web developer for a small company in Poland.
- 1984Born — In Szczecin, Poland.