Recommended expert
Mark Mulder
CTO / Co-Founder
Experience
Jan 2020 - Present
6 years 2 monthsBerlin, Germany
CTO / Co-Founder
Cyclinghero.cc
- Full architecting, development of REST API and frontend using Express JS and NextJS
- Responsible for all deployment and build workflows (AWS + CircleCI)
Jan 2013 - Dec 2023
11 yearsBerlin, Germany
Senior Full-Stack Engineer
Bsolut / Unikrn / Entain
- Architected and implemented CRM & Marketing platform and Git/GitHub microservice for unikrn.com
- Developed API and built MVP frontend
- Developed Docker-based React JS app for Deutsche Bahn Wartung to allow maintenance crew to track train status, issues, repairs and inventory
- Performed PHP and front-end development for various Berlin startups, e.g., Mornin' Glory, Monoqi, Gestalten
Jan 2012 - Dec 2012
1 yearRotterdam, Netherlands
Senior Web Developer
BBVH Multimedia
- Front-end and middleware development for travel photography community woophy.com
Jan 2006 - Dec 2008
3 yearsNetherlands
Freelance Tridion Developer & Consultant
- Clients included Omron Industrial, Netherlands Parliament, Netherlands Ministry of VWS, Cumbria County Council
Jan 2005 - Dec 2008
4 yearsNetherlands
Freelance Web Developer
- Developed CMS used by over 100 municipal websites in the Netherlands, websites for a Canada-based Japanese car importer, and for international shipping and logistics
- Projects: furiouspeople.com, homespunknitwear.com, nationalathleticgoods.com
Jan 2002 - Dec 2005
4 yearsAmsterdam, Netherlands
Frontend Developer
Blast Radius
- Developed B2B and B2C websites; learned Tridion template development and server administration; built CMS applications for corporate intranet in PHP and XML
- Projects: heinekeninternational.com, nintendo-europe.com, philips.com, easports.com
Jan 2000 - Dec 2002
3 yearsAmsterdam, Netherlands
Frontend Developer
Razorfish
- Performed front-end development; learned ASP, JSP, JavaScript, HTML; responsible for graphic production and middle- and back-end development using Java and SQL
Industries Experience
See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.
Experienced in Information Technology (18 years), Transportation (15 years), Media and Entertainment (12 years), Sport (6 years), Automotive (4 years), and Government and Administration (4 years).
Information Technology
Transportation
Media and Entertainment
Sport
Automotive
Government and Administration
Business Areas Experience
The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.
Experienced in Information Technology (23 years), Product Development (17 years), and Marketing (11 years).
Information Technology
Product Development
Marketing
Summary
Full stack developer, technical architect & consultant with over 20 years of experience in web engineering & architecture for local businesses as well as multinational institutions. Currently specialising in the Node JS and AWS ecosystems.
Skills
- Languages: Javascript, Typescript, Php, Java, Sql
- Frameworks: React Js / Next Js, Express, Symfony
- Software: Git / Github, Docker, Ci: Travis, Circleci, Mautic Crm, Apache2
- Databases: Mysql, Postgresql, Couch Db
- Methodologies: Oop, Tdd, Agile, Ci
- Tools: Webstorm/phpstorm, Vs Code, Apidog
Languages
English
NativeDutch
NativeFrench
AdvancedGerman
IntermediateSpanish
IntermediateEducation
Haagse Hogeschool
Bachelor of Arts · Marketing / International Management · The Hague, Netherlands
Profile
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Frequently asked questions
Do you have questions? Here you can find further information.
Where is Mark based?
Mark is based in Berlin, Germany.
What languages does Mark speak?
Mark speaks the following languages: English (Native), Dutch (Native), French (Advanced), German (Intermediate), Spanish (Intermediate).
How many years of experience does Mark have?
Mark has at least 23 years of experience. During this time, Mark has worked in at least 4 different roles and for 7 different companies. The average length of individual experience is 3 years and 3 months. Note that Mark may not have shared all experience and actually has more experience.
What roles would Mark be best suited for?
Based on recent experience, Mark would be well-suited for roles such as: CTO / Co-Founder, Senior Full-Stack Engineer, Senior Web Developer.
What is Mark's latest experience?
Mark's most recent position is CTO / Co-Founder at Cyclinghero.cc.
What companies has Mark worked for in recent years?
In recent years, Mark has worked for Cyclinghero.cc and Bsolut / Unikrn / Entain.
Which industries is Mark most experienced in?
Mark is most experienced in industries like Information Technology (IT), Transportation and Logistics, Media, and Entertainment and Publishing. Mark also has some experience in Sport and Recreation, Automotive, and Government and Public Administration.
Which business areas is Mark most experienced in?
Mark is most experienced in business areas like Information Technology (IT), Product Development, and Marketing.
Which industries has Mark worked in recently?
Mark has recently worked in industries like Information Technology (IT), Transportation and Logistics, Media, and Entertainment and Publishing.
Which business areas has Mark worked in recently?
Mark has recently worked in business areas like Information Technology (IT), Product Development, and Marketing.
What is Mark's education?
Mark holds a Bachelor in Marketing / International Management from Haagse Hogeschool.
What is the availability of Mark?
Mark is immediately available for suitable projects.
What is the rate of Mark?
Mark's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.
How to hire Mark?
To hire Mark, click the Meet button on the profile to request a meeting and discuss your project needs.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
1000
750
500
250
Market avg: 840-1000 €
Market avg: 840-1000 €
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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