Troels Knak-Nielsen
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Troels Knak-Nielsen Email & Phone Number

Software craftsman at Karnov Group Denmark
Location: Copenhagen, Capital Region Of Denmark, Denmark 19 work roles 3 schools
1 work email found @greenwire.co.uk 2 phones found area 685 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email t****@greenwire.co.uk
Direct phone (685) ***-****
LinkedIn Profile matched
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Current company
Role
Software craftsman
Location
Copenhagen, Capital Region Of Denmark, Denmark
Company size

Who is Troels Knak-Nielsen? Overview

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Quick answer

Troels Knak-Nielsen is listed as Software craftsman at Karnov Group Denmark, a company with 249 employees, based in Copenhagen, Capital Region Of Denmark, Denmark. AeroLeads shows a work email signal at greenwire.co.uk, phone signal with area code 685, and a matched LinkedIn profile for Troels Knak-Nielsen.

Troels Knak-Nielsen previously worked as Consulting Developer at Karnov Group Denmark and Independent Contractor at Self-Employed. Troels Knak-Nielsen holds Project Management from It-Universitetet I København.

Company email context

Email format at Karnov Group Denmark

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*@greenwire.co.uk
68% confidence

AeroLeads found 1 current-domain work email signal for Troels Knak-Nielsen. Compare company email patterns before reaching out.

Profile bio

About Troels Knak-Nielsen

Hello, I’m Troels,I’m a back-leaning, full-stack developer who speaks business as well as tech.I have built and been part of several startups, from zero to hundreds of people. As a developer, I have expert proficiency in PHP and Ruby, but I’m no stranger to devops or frontend dev. I am comfortable leading and building teams.Specialties:- Lean startup, MVP, Building something from nothing- Complex integrations, Order systems, Workflow processing- Software craftmanship and architecture, Developer tooling, Technical leadershipTechnology stack: Open source, PHP, Ruby/Rails, Javascript/Node.jsIndustry experience: Telecom, Energy, Logistics, E-commerce, Web/B2C, LegalNot currently available for new contracts.

Listed skills include Javascript, Php, Ruby, Ruby On Rails, and 34 others.

Current workplace

Troels Knak-Nielsen's current company

Company context helps verify the profile and gives searchers a useful next step.

Karnov Group Denmark
Karnov Group Denmark
Software craftsman
københavn, capital region, denmark
Website
Employees
249
AeroLeads page
19 roles

Troels Knak-Nielsen work experience

A career timeline built from the work history available for this profile.

Consulting Developer

Current

Copenhagen, Capital Region, Denmark

Maintaining backend systems for Danish and Swedish law collections.

Nov 2021 - Present

Independent Contractor

Current
Self-Employed
Oct 2016 - Present

Consulting Developer

Aarhus, Middle Jutland, Denmark

Extending Nettopower's Whitelabel platform with new features.

Aug 2020 - Oct 2021

Consulting Developer

Joined Obviux business unit to develop CRM and billing system, handling Ørsted’s ca. 1 million private customers. Tech stack is PHP/Laravel

Jun 2019 - Jul 2020

Consulting Developer

Aarhus

Nettopower is a small electricity provider. I assisted them in extending their platform to support the danish natural gas market. Primary stack is Ruby on Rails.

Mar 2019 - May 2019

Consulting Developer

Copenhagen Area, Denmark

Joined the Bridge-team, tasked with building Karnov's content and publishing platform. We used Ruby on Rails as the primary tool, heavily backed by git and an xml toolchain.My main tasks while here:- Create a new publishing workflow/cms for UfR, one of Karnov's main products- Built a sophisticated xml-aware diffing library- Major overhaul and improvements.

Sep 2017 - Feb 2019

Consulting Developer

Sealand Region, Denmark

Helped building next generation internal CRM and order management system for Denmarks largest energy company. Working with PHP and Laravel. Main areas of work included gas market order processes, edifact exchange, billing engine and collect process flows.

Oct 2016 - Aug 2017

Cto

Sendworks

Making shipping easier for web shops. Integrations to a multitude of logistics partners and ecommerce platforms. Technology stack consisted mainly of Ruby on Rails and some PHP for integration with Magento.

Jan 2016 - Oct 2016

Entrepreneur In Residence

Rainmaking

Copenhagen Area, Denmark

Feb 2013 - Oct 2016

Consulting Developer

Copenhagen Area, Denmark

Helped developing first version of a new product. Worked with PHP.

Oct 2015 - Dec 2015

Founder And Cto

The Fashion

Copenhagen

Built THE FASHION - an online fashion platform that aggregates products across hundreds of Danish, Scandinavian, and international websites. Main technology stack was Ruby on Rails. A sizeable crawler setup, mining hundreds of sites was built in PHP. Other interesting technical challenges we encountered were advanced SEO strategies and data categorisation.

Apr 2013 - Oct 2015

Cto

Greenwire Worldwide

During my time here I have:- Insourced an IT platform that had gone far off track- Managed the technical side of a merger as we acquired a competitor- Built a small team of excellent developers- Steered the continuous development of our IT platform- Taken an active role in the sale of the company and subsequently managed a safe transition to the acquirer's.

Feb 2011 - Feb 2013

Interim Cto

Copenhagen Area, Denmark

Helped the company through a transition period, moving from a proprietary platform to a solution based on PHP and Drupal.

Oct 2010 - Jan 2011

Team Manager

I was managing one of two PHP teams. My team was focused on delivering custom web applications, that didn't fit within the concept of a CMS. We worked with a wide variety of solutions, such as Faroe Islands Yellow Pages, administrative systems for Danish Red Cross and the Danish Encyclopedia "Den Store Danske", to name a few.

Sep 2009 - Jan 2011

Technical Co-Founder

I was involved early in getting the web startup off the ground. I did some initial implementation in Ruby on Rails and helped with product/business development.

Apr 2010 - Sep 2010

Frontend Developer

Built frontend for various mobile content services, using Ruby and Rails.

Dec 2008 - Aug 2009

Software Developer

Built IT-systems for a rapidly growing ISP. Worked with everything from self-care systems to billing engine.We used PHP and MySql for most tasks.

Jun 2006 - Nov 2008

Co-Founder / Software Developer

Sumo Studio

Together with a partner, I developed a web-shop system, that was sold to about 20 clients, and still is in use (Although it isn't run by me any more).

Dec 2003 - May 2006

Software Developer

Webcode

Created custom web sites for a small web company, using PHP.

Jan 2001 - Sep 2001
Team & coworkers

Colleagues at Karnov Group Denmark

Other employees you can reach at karnovgroup.dk. View company contacts for 249 employees →

3 education records

Troels Knak-Nielsen education

FAQ

Frequently asked questions about Troels Knak-Nielsen

Quick answers generated from the profile data available on this page.

What company does Troels Knak-Nielsen work for?

Troels Knak-Nielsen works for Karnov Group Denmark.

What is Troels Knak-Nielsen's role at Karnov Group Denmark?

Troels Knak-Nielsen is listed as Software craftsman at Karnov Group Denmark.

What is Troels Knak-Nielsen's email address?

AeroLeads has found 1 work email signal at @greenwire.co.uk for Troels Knak-Nielsen at Karnov Group Denmark.

What is Troels Knak-Nielsen's phone number?

AeroLeads has found 2 phone signal(s) with area code 685 for Troels Knak-Nielsen at Karnov Group Denmark.

Where is Troels Knak-Nielsen based?

Troels Knak-Nielsen is based in Copenhagen, Capital Region Of Denmark, Denmark while working with Karnov Group Denmark.

What companies has Troels Knak-Nielsen worked for?

Troels Knak-Nielsen has worked for Karnov Group Denmark, Self-Employed, Nettopower, Ørsted, and Karnov Group.

Who are Troels Knak-Nielsen's colleagues at Karnov Group Denmark?

Troels Knak-Nielsen's colleagues at Karnov Group Denmark include Christian Jackson, Peter Christophersen, Kim Stuhr Jakobsen, Christina J., and Rachel Rydahl Nielsen.

How can I contact Troels Knak-Nielsen?

You can use AeroLeads to view verified contact signals for Troels Knak-Nielsen at Karnov Group Denmark, including work email, phone, and LinkedIn data when available.

What schools did Troels Knak-Nielsen attend?

Troels Knak-Nielsen holds Project Management from It-Universitetet I København.

What skills is Troels Knak-Nielsen known for?

Troels Knak-Nielsen is listed with skills including Javascript, Php, Ruby, Ruby On Rails, Css, Team Leadership, Technical Architecture, and Git.

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