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Ernst De Haan Email & Phone Number
Consultant and Director
at
Serious Rooster
1 work email found
@ernstdehaan.com
2 phones found area 162 and 120
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
Consultant and Director
Location
Veenendaal, Utrecht, Netherlands
Who is Ernst De Haan? Overview
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Quick answer
Ernst De Haan is listed as Consultant and Director at Serious Rooster, based in Veenendaal, Utrecht, Netherlands. AeroLeads shows a work email signal at ernstdehaan.com, phone signal with area code 162, 120, and a matched LinkedIn profile for Ernst De Haan.
Ernst De Haan previously worked as Consultant & Director at Serious Rooster and Head of Development and Testing & Partner at Mindcurv. Ernst De Haan holds 1999, Computer Science from Han University Of Applied Sciences.
Company email context
Email format at Serious Rooster
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{first}@ernstdehaan.com
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AeroLeads found 1 current-domain work email signal for Ernst De Haan. Compare company email patterns before reaching out.
Profile bio
About Ernst De Haan
At Serious Rooster Consultancy, my focus lies in transforming companies' IT landscapes and optimizing their development processes through strategic outsourcing to India. The proficiency in account management and IT consulting, honed over recent years, underpins my approach to delivering tailor-made solutions.Previously, as Head of Development and Testing at Mindcurv, I led a diverse team of 150 professionals across multiple countries, fostering a culture of excellence in technology practices. My leadership was instrumental in performance reviews, coaching, and driving continuous improvement in e-commerce, cloud computing, and DevOps initiatives.
Listed skills include Agile Methodologies, Scrum, Web Services, Software Development, and 38 others.
Current workplace
Ernst De Haan's current company
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Serious Rooster
Website
AeroLeads page
16 roles
Ernst De Haan work experience
A career timeline built from the work history available for this profile.
Consultant & Director
Help companies organize their IT, and outsourcing of development to India.
Head Of Development And Testing & Partner
Responsible for all Developers in Testers in Mindcurv (around 150 in 2024), across all locations (India, Germany, Spain, Netherlands). Including staffing roles, performance reviews, coaching, staffing, training, salary reviews, etc.
Jan 2021 - May 2024
Technology Practice Lead & Partner
Technology Practice Lead at Mindcurv, specialist in e-commerce, cloud, development, quality assurance and DevOps. Architecting solutions for individual customers, designing services for customers as well as setting up solution implementation teams. Doing hands-on work as needed.
Apr 2013 - Dec 2020
Ecommerce Architect / Project Lead
Hands-on E-commerce project lead and implementation architect on a multi-million E-commerce implementation project.Responsible for co-designing the E-commerce platform from a high-level architecture perspective, taking strategy, sustainability, operational, development- and security-requirements into account, in cooperation with.
Oct 2010 - Mar 2013
Teamlead For Java/Atg Development Team
Led the team of 15+ Java/ATG-developers continuously improving and extending the bol.com webshop and satellite applications.Responsible for day-to-day HR, recruitment, coaching and leading quality improvement efforts.Member of the Scrum Process Optimization Team, analyzing and optimizing the agile processes across 10+ Scrum teams.Supported the migration.
Nov 2009 - Oct 2010
Ports Committer
Ports committer in the FreeBSD project, focusing on porting Java applications to this UNIX operating system. See http://www.freebsd.org/.Developed the original bsd.java.mk which allowed Java-based ports to be written in a more simple and structured manner, with advanced features like automatic JDK selection.
Nov 2001 - Oct 2010
Chief Technical Officer (Co-Owner)
Pensioenpage B.V.
Developing a brand as well as a web application from top (architecture, graphical design, functional requirements, sales) to bottom (technical documentation, HTML, XSLT, Java).I had 20% shares in this company.
Dec 2006 - Oct 2009
Technical Architect
Orange Nederland Breedband B.V.
Developed (part of the) software architecture vision for the company, reactively design the architecture for projects and pro-actively propose architectural improvements. Advise and initiate within the company, but also involved in alignment with external companies, including the mother company (France Telecom) and external partners.Led the Architecture.
Mar 2004 - Nov 2006
Team Lead / Java Solution Architect
Led a team of around 7 software developers. Responsibilities of the team included the maintenance and development of front-end applications and of interfaces (APIs) connecting these front-end applications to back-end applications.Unified programming languages from a mixture of Perl, PHP, JSP, servlets and ColdFusion to a more consistent approach with only.
Jul 2001 - Mar 2006
Java Developer
Jollem Information Technology
Freelance Java Developer. This included an R&D project in the telecom-sector and the design and development of a J2EE (EJB, JSP, XSLT) application. Subcontracted to Developers in Moldova and Australia.
Jan 2000 - Jun 2001
Broadvision Developer
Consumerdesk
Design and implementation of a customer-facing website for a startup company, using BroadVision. UML design using Rational Rose. Implemented using a combination of server-side JavaScript and C++. Worked with Sun Solaris and Oracle.The team was just small, consisting initially of 5 people for operations and development and 3 additional staff (management.
Apr 1999 - Dec 1999
Java Developer
Was involved in the development of a framework for educational applications for both companies and educational institutes. Responsibility included part of the design (UML) as well as part of the implementation (Java, XML).
Jan 1998 - Mar 1999
Delphi Developer
Developed a small financial application using Borland Delphi, in a team of 3 developers.This was during my Computer Science study.
Jun 1997 - Dec 1997
It Student Supporter
Accompanied a number of Computer Science students with database-related subjects, including information analysis (FCO-IM), relational database design and implementation using Microsoft Access.
Dec 1996 - Dec 1997
Microsoft Access Developer
Helped implement a financial application for the school I was studying at. Responsibilities included data- and process-analysis, form design and implementation using Microsoft Access.This was during my study Computer Science, at the same school.
Nov 1995 - Feb 1996
3 education records
Ernst De Haan education
1999, Computer Science
Havo
Greijdanus
Education record
Pieter Jongeling, Arnhem
FAQ
Frequently asked questions about Ernst De Haan
Quick answers generated from the profile data available on this page.
What company does Ernst De Haan work for?
Ernst De Haan works for Serious Rooster.
What is Ernst De Haan's role at Serious Rooster?
Ernst De Haan is listed as Consultant and Director at Serious Rooster.
What is Ernst De Haan's email address?
AeroLeads has found 1 work email signal at @ernstdehaan.com for Ernst De Haan at Serious Rooster.
What is Ernst De Haan's phone number?
AeroLeads has found 2 phone signal(s) with area code 162, 120 for Ernst De Haan at Serious Rooster.
Where is Ernst De Haan based?
Ernst De Haan is based in Veenendaal, Utrecht, Netherlands while working with Serious Rooster.
What companies has Ernst De Haan worked for?
Ernst De Haan has worked for Serious Rooster, Mindcurv, Bidfood Netherlands, Bol.Com, and Freebsd.
How can I contact Ernst De Haan?
You can use AeroLeads to view verified contact signals for Ernst De Haan at Serious Rooster, including work email, phone, and LinkedIn data when available.
What schools did Ernst De Haan attend?
Ernst De Haan holds 1999, Computer Science from Han University Of Applied Sciences.
What skills is Ernst De Haan known for?
Ernst De Haan is listed with skills including Agile Methodologies, Scrum, Web Services, Software Development, Java Enterprise Edition, Web Applications, E Commerce, and Agile Project Management.
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