Martin Mouritzen

I'm Martin Mouritzen

Product Manager, Trustpilot

Download Resume

I love improving products, brainstorming and taking a product from idea to implementation.

I am (really) passionate about what I do, and thus I don't consider work a seperate part of my life that I just go and do 8 hours each day to earn a living. I use most evenings to better myself, experimenting with the latest stuff and pushing the borders of what I thought possible.

I live for those "EUREKA" moments.

I'm easy to talk to, and I love talking to users, programmers and clients. My perspective is that everyone hoards brilliant gems of knowledge that they're more than willing to share with you, if you just take the time to listen and let them express their own passion to you.

I am an expert in Node and the LAMP stack, and I enjoy getting my hands dirty with new technology. Also skilled in stuff like React and a load of other frontend/backend frameworks.

Professional Skills

Product skills

Product management Skilled, 10+ years
I've helped so many customers and employers come up with fantastic products, and launched several successfull software products used by some of the largest brands in Denmark (Certified Scrum Product Owner)
Business Acumen Skilled, 10+ years
I've helped a lot of customers and employers succeed in their marketplace.
Presentation Skilled, 15 years
I am great at getting my point across in presentations and material (although I still get nervous talking to large amounts of people)
Growth Skilled, ~3 years
I've worked specifically in a growth role for 1 year, but I believe growth is a mindset that any skilled Product Manager or developer should have.

Various IT skills

Photoshop Decent, 15 years
I am actually quite skilled with photoshop, and I do enjoy making fake movie posters starring my friends!
Various software
I can figure out how to use most software. I know my way around Word, Excel, versioning software and other normal office tools.

Developer skills

PHP Expert, 18 years
I guess I probably used PHP for pretty much everything!
Databases Expert, 18 years
I'm no stranger to joins, database normalization or indexes. I've worked with MySQL, Postgres, MongoDB, ElasticSearch, Redshift and a lot more
JavaScript Expert, 20 years
I love Javascript. I can use Vanilla, JQuery or pretty much any framework.
HTML & CSS Expert, 20 years
If you can design it, I can display it!
Java Skilled, 4 years
Well versed in AWT, Swing, desktop development, applets, etc.
Node.js Skilled, 3 years
I have made a few large applications in Node.js and a lot of small ones.
.NET (C#) Decent, 1 year
I have made some small desktop applications in C#, done serverside and also a hell of a lot of C# in Unity.
React Skilled, 2 years
I love React (when it's not being overused)!
Integration Skilled, 15 years
I know my REST, SOAP, XML, CSV, JSON, Atom, RSS. You name it, I can probably communicate with it!
Web security Expert, 15 years
No cross-site scripting or SQL injections here!

Leader skills

Team leading Skilled, 9 years
Managing programmers is a bit like herding cats.
Negotiation Skilled, 15 years
A bit hard to define, but I sure negotiated with a lot of clients! I am a firm believer in win/win scenarios, and I am good at reaching compromises.
Communication and marketing Decent, 15 years
I know how to make an impression, but I'd hire somebody other than myself for this one!

Various IT skills

Photoshop Decent, 15 years
I am actually quite skilled with photoshop, and I do enjoy making fake movie posters starring my friends!
Various software
I can figure out how to use most software. I know my way around Word, Excel, versioning software and other normal office tools.

Work Experience

2017 - Current


Product Manager

Product Manager for product reviews. Doing agile product discovery, prototyping and delivery tracks, working with all departments within the company.

2016 - 2017


Global Growth Developer

Member of the growth team, responsible for scaling Trustpilot above and beyond. Keywords: A/B testing, conversion improvement and happiness optimization!

2001 - 2016

Siteloom ApS

CTO, Founder & Partner.

Because Siteloom is a small company (11 employees when we were largest), I've had a lot of different roles, and though I've acted primarily as CTO, I've also, in combination with my co-owner, acted as CEO, lead developer, serveradmin, project leader, writing newsletters, writing offers and agreements and a lot more.

2002 - 2004

Bellcom A/S

Lead Programmer

Responsible for internal development - mostly on different Open Source systems - and web development for clients, primarily using the LAMP stack. Clients consisted of Siemens, WWF, Radisson SAS, The Conservative Party,, and more.

2001 - 2001



Development of several Java desktop apps, as well as web development for clients such as Venstre and Ilva.

1999 - 2000


Web Developer

Developer on a huge multi-language site, with several million daily visitors.

1997 - 1998



Helped start the company while in High School. Programmed one of the very first generic webshop systems in Denmark.

Selected clients

Tårnby kommune
Ekstra Bladet
Greenland travel
B & P
Stella Nova
Lokal tog
Aqua d'or
Vores børn
TV2 Øst
Tryg Forsikring
ASE Selvstændig
CPH Airport
CBB Mobil
Radisson SAS
Opdag Verden
AL Finans
Theis Vine
Urban avis
One Mobile
Region Sjælland
Brøndby IF
Bella sky
Air Greenland
Boligforeningen 3B
FC København
And so much more


1999 - 2000

Academy Profession (AP) Degree in Computer Science

Lyngby Uddannelsescenter

1, 2 & 3 Semester
1998 - 2000

High School

Nykøbing F. Katedralskole

1g, 2g.

Public School

Svaneskolen, Væggerløse


  • Martin possesses the sought-after triad of excellent technical knowledge, strong commercial understanding and great social skills. Working with Martin on multiple projects, I can attest to his strength in all of these areas. He easily commands any technical challenge, applying the appropriate level of energy and always responds with a smile. I have no hesitation in giving Martin my utmost recommendation as a developer, technical leader and colleague.

    Simon Chercka Siteloom ApS, Project Manager (Reported to Martin)
  • Martin is one of the best developers i know. Martin thinks fast and is a problemsolver. I Recommend Martin everywhere I go.

    Dennis Bosse Designer at Pajor Reklamebureau (worked together for several clients)
  • Martin Mouritzen is creative and rich on ideas in regards to development, which gives some innovative and strong solutions.
    I can recommend Martin Mouritzen as a competent and technically strong developer.

    Benjamin F. Lund CEO Bellcom Open Source A/S
  • I am so glad of our work together that you can write anything you like

    Thomas Kragh Head of marketing, Urban Newspaper

Contact Me

Feel free to contact me

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