Senior Fullstack Developer
Current
Apr 2024 - Present
AeroLeads people directory · profile
Kacper Nowosielski Email & Phone Number
Senior Fullstack Developer at Druid Oy
at
Druid Oy
1 work email found
@druid.fi
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 86%
Current company
Role
Senior Fullstack Developer at Druid Oy
Location
Helsinki, Uusimaa, Finland
Company size
Who is Kacper Nowosielski? Overview
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Quick answer
Kacper Nowosielski is listed as Senior Fullstack Developer at Druid Oy at Druid Oy, a with 27 employees, based in Helsinki, Uusimaa, Finland. AeroLeads shows a work email signal at druid.fi and a matched LinkedIn profile for Kacper Nowosielski.
Kacper Nowosielski previously worked as Senior Fullstack Developer at Druid Oy and Senior Software Developer, Consultant at Siili Solutions. Kacper Nowosielski holds Bachelor’S Degree, International Business, Graduated from Arcada University Of Applied Sciences.
Company email context
Email format at Druid Oy
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{first}.{last}@druid.fi
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Profile bio
About Kacper Nowosielski
I am a very hyper focused individual when it comes to delivery of technical solutions in my work. Learning new technologies and ways to create new solutions is something that never stops in today’s ever-changing world of technology. I relish in taking leadership positions where I can apply my extensive knowledge and experience with multitude of clients and projects that I’ve been a part of throughout my career. Advising and consulting clients on best decision making for their use cases is something that comes naturally to me. Furthermore, I enjoy teaching others that are on the same path I once was to ease them into technologies.
Current workplace
Kacper Nowosielski's current company
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Druid Oy
10 roles
Kacper Nowosielski work experience
A career timeline built from the work history available for this profile.
Senior Software Developer, Consultant
Further API integrations with client consultation on best approach to solutions based on the requirements. Plethora of solutions in architecture creation including Drupal Headless with use of Next.js, React.js and Gatsby, cloud hosting with Kubernetes. Helping junior coworkers develop their skills further in being more efficient developer, as well as tech leading and maintaining project teams with technological knowhow to arrive at best solutions for client need in tandem with project managers on the multitude of projects and solutions.
Mar 2022 - Apr 2024
Software Developer, Consultant
Heavy focus on API integrations with external services into Drupal based on JSON:API, REST exports, XML-RPC. More advanced component and project creations and maintenance using React.js and Vue.js along with Storybook component library and design system implementation using modular approach etc.
Jan 2020 - Mar 2022
Fullstack Developer
Been part of tech delivery of one of the Mirum Helsinki’s office biggest client’s entire website rebuild which I have been a part of since the architectural setup, on Drupal 8. Also, solo-building an entire AMP capability for the said client’s website. Leading and training trainees and giving advice to others, continuous doc-umentation creation, speccing features even further.
Aug 2019 - Jan 2020
Junior Web Developer
Maintenance and building of websites utilising Drupal, Drupal module creation, JavaScripts built on JS Frameworks, such as React, jQuery. SASS, HTML5, PHP with Acquia, AWS Search, Pipelines, git, CI/CD. Also setting up regression testing tools like Wraith and BackstopJS. Documentation creation and giving tech specs on features.
Mar 2018 - Aug 2019
Digital Brand Builder
Nov 2017 - Mar 2018
Digital Media Coordinator
Aug 2017 - Mar 2018
Web Developer
Web development, business development, growth hacking.
Jun 2017 - Aug 2017
Market Research Analyst
Ritsu As
Market Research into Scandinavian markets, and market penetration for log housing business for an Estonian company. Project done in Arcada UAS.
Jan 2017 - Mar 2017
Social Media Marketing
Humantool Oy
Working on Social Media Marketing as well as building an online visibility and presence for the company website, which also acts as a web-store.
Nov 2016 - Jan 2017
Team & coworkers
Colleagues at Druid Oy
Other employees you can reach at druid.fi. View company contacts for 27 employees →
OJ
Oscar Jonasson
Colleague at Druid OyHelsinki, Uusimaa, Finland
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SH
Simo Hellsten
Colleague at Druid OyPorvoo, Uusimaa, Finland
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TV
Tuomas Välimaa
Colleague at Druid OyEspoo, Uusimaa, Finland
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TE
Tero Elonen
Colleague at Druid OyFinland
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RN
Risto-Pekka Nykänen
Colleague at Druid OyHelsinki Metropolitan Area, Finland
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EV
Erika Vanhala
Colleague at Druid OyFinland
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MH
Markus Heinilä
Colleague at Druid OyVantaa, Uusimaa, Finland
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SV
Sonja Vainionpää
Colleague at Druid OyHelsinki, Uusimaa, Finland
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YK
Yevgeniya Kobrina
Colleague at Druid OyEspoo, Uusimaa, Finland
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KV
Kirsi Vatanen
Colleague at Druid OyHelsinki, Uusimaa, Finland
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Oscar Jonasson
Colleague at Druid OyHelsinki, Uusimaa, Finland
View →
SH
Simo Hellsten
Colleague at Druid OyPorvoo, Uusimaa, Finland
View →
TV
Tuomas Välimaa
Colleague at Druid OyEspoo, Uusimaa, Finland
View →
TE
Tero Elonen
Colleague at Druid OyFinland
View →
RN
Risto-Pekka Nykänen
Colleague at Druid OyHelsinki Metropolitan Area, Finland
View →
EV
Erika Vanhala
Colleague at Druid OyFinland
View →
MH
Markus Heinilä
Colleague at Druid OyVantaa, Uusimaa, Finland
View →
SV
Sonja Vainionpää
Colleague at Druid OyHelsinki, Uusimaa, Finland
View →
YK
Yevgeniya Kobrina
Colleague at Druid OyEspoo, Uusimaa, Finland
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KV
Kirsi Vatanen
Colleague at Druid OyHelsinki, Uusimaa, Finland
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2 education records
Kacper Nowosielski education
Bachelor’S Degree, International Business, Graduated
High School, International Baccalaureate, Graduated
Etelä-Tapiolan Lukio, International Baccalaureate Programme
FAQ
Frequently asked questions about Kacper Nowosielski
Quick answers generated from the profile data available on this page.
What company does Kacper Nowosielski work for?
Kacper Nowosielski works for Druid Oy.
What is Kacper Nowosielski's role at Druid Oy?
Kacper Nowosielski is listed as Senior Fullstack Developer at Druid Oy at Druid Oy.
What is Kacper Nowosielski's email address?
AeroLeads has found 1 work email signal at @druid.fi for Kacper Nowosielski at Druid Oy.
Where is Kacper Nowosielski based?
Kacper Nowosielski is based in Helsinki, Uusimaa, Finland while working with Druid Oy.
What companies has Kacper Nowosielski worked for?
Kacper Nowosielski has worked for Druid Oy, Siili Solutions, Mirum Agency, Gointernational Finland - Goi Finland Oy, and Ritsu As.
Who are Kacper Nowosielski's colleagues at Druid Oy?
Kacper Nowosielski's colleagues at Druid Oy include Oscar Jonasson, Simo Hellsten, Tuomas Välimaa, Tero Elonen, and Risto-Pekka Nykänen.
How can I contact Kacper Nowosielski?
You can use AeroLeads to view verified contact signals for Kacper Nowosielski at Druid Oy, including work email, phone, and LinkedIn data when available.
What schools did Kacper Nowosielski attend?
Kacper Nowosielski holds Bachelor’S Degree, International Business, Graduated from Arcada University Of Applied Sciences.
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