
Łukasz Sielski
Fähigkeiten und Kenntnisse
Werdegang
Berufserfahrung von Łukasz Sielski
- Current 8 years, since Jun 2018
Head of Software Development, CMS
MailOnline
Reduced need for team on-call from several a week to zero. Introduced detailed monitoring. Removed 70% of high risk and high cost legacy - process ongoing Delivered critical improvements to editorial workflows as quick experiments, improved over time by internal user feedback and the data. Jun 2018 - Oct 2019 - transition to the role and team take-over, listed as Senior Developer
- Current 12 years and 3 months, since Mar 2014
CEO, Co-Founder, Director
Sielay Ltd
Delivered experimental projects that helped the current employers at the time. Kept on top of the current technology and challenges, even in stale and slowly moving environments. Published several books in topics ranging from Software Engineering to investigative journalism - to understand the current client.
- 1 year and 7 months, Dec 2016 - Jun 2018
Web & Desktop Lead
PushFor
Stabilisation and improvement of rushed MVP. Building and managing dev team. Introducing quality processes and guidelines.
Contract Improvement and maintenance of the internal CMS system after the CTO's exit.
- 1 year and 4 months, Oct 2014 - Jan 2016
Lead Developer
Time UK Inc.
Managed two titles TrustedReviews and Decanter Introduced Ad-technology systematics, new role created to use my skill set.
- 11 months, Dec 2013 - Oct 2014
System Architect
Apprecie
Contract Stabilisation and improvement of failed MVP. Hiring and managing the dev team.
- 2 years and 11 months, May 2011 - Mar 2014
Branch Manager/Lead Developer
PureHolidayHomes.com Ltd
Responsibilities of VP of Engineering / CTO. Maintenance and growth of the product from post-MVP to acquisition. Building and managing team of approx 20. Transitioning the team during the founders exit.
- 7 years and 9 months, May 2006 - Jan 2014
Founder
SIELAY
- 1 year and 2 months, Apr 2010 - May 2011
Consultant, Senior Developer
Game Factory
- 1 year, Apr 2009 - Mar 2010
Senior JavaScript Developer
Nokia Gate5 - Plan Solutions
- 8 months, Aug 2008 - Mar 2009
Application Architect
WhereAreYouNow Ltd.
• Generating rules and guidelines for development department. • Documenting and supervising software development projects. • Market research. • Corporate design and guidelines keeping.
- 1 year and 10 months, Nov 2006 - Aug 2008
Software Developer
WhereAreYouNow Ltd.
• Developing software for internet service (Visual Basic, Flash, MS SQL). • Developing tool appplications on Windows (C/C++, .NET).
- 5 years and 8 months, May 2001 - Dec 2006
Webmaster
Przedsiębiorstwo Komunikacji Samochodowej w Szczecinie Sp. z o.o.
• Corporate website development and manage. • Technological consultant.
- 9 months, Mar 2005 - Nov 2005
PHP Developer
Gloport Sp. z o.o.
• Web services development. • Desktop applications development. • Guiding co-operation with clients.
- 10 months, May 2004 - Feb 2005
PHP Developer
GigaNet Sp. z o.o.
• Web services development. • Desktop applications development. • Guiding co-operation with clients.
- 2 months, Apr 2003 - May 2003
Web Developer
InterSoft Sp. z o.o.
• Web services development.
- 1 year and 8 months, Oct 2001 - May 2003
Oddech - Youth Culture Magazine
Publicist and Illustrator
Publicist and Illustator on non-commercial off magazine.
Ausbildung von Łukasz Sielski
- 1 month, Sep 2009 - Sep 2009
Certificated JavaScript Developer
W3C Schools
- 2 years and 9 months, Feb 2007 - Oct 2009
Economics and company organisation
Zachodniopomorska Szkoła Biznesu
- 4 years and 1 month, Oct 2003 - Oct 2007
Economics and company organisation
University of Szczecin
Sprachen
English
C1 (Fließend)
Polish
C2 (Verhandlungssicher / Muttersprachlich)
German
A1-A2 (Grundkenntnisse)
XING Mitglieder mit ähnlichen Profilangaben
XING – Das Jobs-Netzwerk
Über eine Million Jobs
Entdecke mit XING genau den Job, der wirklich zu Dir passt.
Persönliche Job-Angebote
Lass Dich finden von Arbeitgebern und über 20.000 Recruiter·innen.
21 Mio. Mitglieder
Knüpf neue Kontakte und erhalte Impulse für ein besseres Job-Leben.
Kostenlos profitieren
Schon als Basis-Mitglied kannst Du Deine Job-Suche deutlich optimieren.
