Johannes De Klerk
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Johannes De Klerk Email & Phone Number

Technical Co-Founder @ Active Projects | Web Developer | Marketing & Operations Consultant
Location: Seattle, Washington, United States 9 work roles 3 schools
1 work email found @balloonplanet.com LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 86%

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Role
Technical Co-Founder @ Active Projects | Web Developer | Marketing & Operations Consultant
Location
Seattle, Washington, United States

Who is Johannes De Klerk? Overview

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Quick answer

Johannes De Klerk is listed as Technical Co-Founder @ Active Projects | Web Developer | Marketing & Operations Consultant based in Seattle, Washington, United States. AeroLeads shows a work email signal at balloonplanet.com and a matched LinkedIn profile for Johannes De Klerk.

Johannes De Klerk previously worked as Director of Marketing and Technology at Balloonplanet.Com and Ecommerce Developer & Search Marketing Manager at Balloonplanet.Com. Johannes De Klerk holds Ma, Media Studies from New School University.

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*@balloonplanet.com
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Profile bio

About Johannes De Klerk

I’m a highly dedicated and results-driven business technologist with 15 years of experience in web development, search marketing, and e-commerce operations with a proven ability to achieve a high return on ad spend, improve processes, and assemble a winning support team. Now, building on my background in e-commerce and creative industries, I'm seeking a hands-on and strategic role at a growing business or non-profit.

Listed skills include Jquery, Data Visualization, Seo, Final Cut Pro, and 29 others.

9 roles

Johannes De Klerk work experience

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Director Of Marketing And Technology

Seattle, Wa

BalloonPlanet.com is the leading national balloon delivery and decorating e-commerce retailer in the US and Canada serving over 100 vendors with online retail sales and order management. Corporate clients for decorating services include many Fortune 500 companies.Role and responsibility include:- System administration, application development, and technical support of the custom-built multivendor e-commerce web application.- Hire, manage and train sales and support staff serving retail clients and vendors by phone, email, and chat.- Marketing planning, management, and technical integration including search engine, social media, email, and display and remarketing.- Financial planning, reporting, and business developmentAchieved a 19% increase in conversion rates by driving modernization of a legacy web application in collaboration with contract software developers and by using quantitative and qualitative methodologies for scoping retail customer and vendor needs. Methods included one-on-one interviews, screen recording analysis (Hotjar/Clarity), and A/B testing features (Google Analytics).Achieved a 4.8/5 rating on Google Customer Reviews by assembling a fully virtual, multi-channel contact center, staffing for main hours of operation using Zendesk, Amazon Connect, and Slack. Includes experience creating custom integrations with our shopping cart to improve customer service.Drove compliance and financial operations achievements, including sales tax compliance (integrated TaxJar), PCI compliance, modernized vendor payments, coordinated audit response with our accountants, and PPP funding. Investigated and prevented credit card fraud with code I wrote to automate review of incoming orders.

Aug 2014 - Jul 2022

Ecommerce Developer & Search Marketing Manager

New York, New York, United States

Managed software development projects that increased sales and capacity, such as giving our vendors tools to self manage their service area, orders, and product offerings. Achieved an 8X ROAS on a 500k+ annual search and product marketing budget by planning, integrating tracking, and tuning performance of ad spend on Google Ads, Bing Ads, and Facebook Ads. Marketing experience includes work integrating our product feed with Google Merchant Center and Bing.On call 24/7 to respond to web service outages.

Jul 2010 - Aug 2014

Sales Assistant, Marketing Coordinator, And Web Developer

Seattle, Washington, United States

I automated the receipt and delivery status of new orders and created a dashboard used to track orders to proactively resolve issues. In addition to helping with customer service, I used on the job training of PHP and MySQL to make improvements to the website. I also integrated analytics and search advertising platforms to achieve our Cost Per Acquisition target.

Nov 2007 - Jul 2010

Lead Developer

Fengersfors, Sweden

Global Grand Central was a European Union-funded project to connect six independent cultural centers across Europe with a platform to exchange cultural projects. The objective was to strengthen pan-European connections through a shared-learning approach to cultural activity and audience development.My role and responsibilities:- Scope technical needs and expenses for the EU-funding application. - Conduct design workshops with member organizations and drive implementation of a project-sharing platform.- Maintain and present outcomes through publication and presentation.In collaboration with the project lead, I facilitated planning and progress workshops in cities around Europe. Partnering with European-based designers and Wordpress theme developers, I drove the project sharing application service from design to completion.

Aug 2012 - Jul 2016

Research Assistant

New York, Ny

Assistant for Nitin Sawhney, co-leading a workshop on urban tactics and media ecologies and the OccupyData NYC hackathons in New York City. Our research work focused on participatory action and other forms of collaborative research or "hacking". For details: http://occupydatanyc.org/

Jun 2012 - Dec 2012

Technology Assistant

New York, Ny

Assist with online learning for introductory graduate course, Understanding Media Studies for the School of Media Studies. Worked with Shannon Mattern, Peter Haratonik, and Christiane Paul. Developed the online platform using a combination of Buddypress and Google Docs.

Aug 2011 - Dec 2012

Copyright Policy Coordinator And Database Developer

Tracked down copyright holders and secured from them permission to replicate their work for classroom use. Designed and developed a copyright clearance management system in Microsoft Access to manage the copyright clearance process for material used in coursepacks, e-learning environments, and classrooms.

Apr 2006 - Feb 2007

Marketing Assistant

Lencor Estates Ltd.

Research and developed a cost effective, online advertising strategy for this multi-million dollar rental apartments holding company.Developed advertising products, including a web site, corporate brochure, newspaper ads, web advertising campaign through Google Adwords, and web site optimization for improved search engine placement.

Apr 2003 - Mar 2006

Co-Founder And Web Developer

Rentersweek Classifieds Co.

Recruited two other individuals to join in implementing my vision of creating a centralized rental apartment index for the Greater Vancouver, BC area. Developed the business and the web site. My partners and I subsequently sold the business for a profit.

Apr 2004 - Oct 2005
3 education records

Johannes De Klerk education

Ma, Media Studies

Focused on media and the urban environment. Particular interest in the use of media to re-imagine communities, add/remove layers.

Ba, History And International Relations

Activities and Societies: Mars' Hill Student Newspaper, Society of Concerned Students, Student AssociationAssignments focused on economic.

FAQ

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What is Johannes De Klerk's role at their current company?

Johannes De Klerk is listed as Technical Co-Founder @ Active Projects | Web Developer | Marketing & Operations Consultant.

What is Johannes De Klerk's email address?

AeroLeads has found 1 work email signal at @balloonplanet.com for Johannes De Klerk.

Where is Johannes De Klerk based?

Johannes De Klerk is based in Seattle, Washington, United States.

What companies has Johannes De Klerk worked for?

Johannes De Klerk has worked for Balloonplanet.Com, Global Grand Central Non-Profit, The New School, Seattle University, and Lencor Estates Ltd..

How can I contact Johannes De Klerk?

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What schools did Johannes De Klerk attend?

Johannes De Klerk holds Ma, Media Studies from New School University.

What skills is Johannes De Klerk known for?

Johannes De Klerk is listed with skills including Jquery, Data Visualization, Seo, Final Cut Pro, Photoshop, Public Speaking, Social Media, and Blogging.

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