Jonas Barenfeld

Jonas Barenfeld Email and Phone Number

I Use Data to Fix Your Conversion Rate | Big Data & Analytics | Schedule a free call πŸ‘‡ @ Cnvrter
Jonas Barenfeld's Location
Israel, Israel
Jonas Barenfeld's Contact Details

Jonas Barenfeld personal email

About Jonas Barenfeld

I am a Big Data and distributed systems expert, with 15 years of experience both in the Adtech and Fintech industries.Throughout my career, I have collected Petabytes of data and optimized Millions of dollars of Ads spent.At Cnvrter, I leverage my experience to help businesses optimize their conversion and exploit the real potential of their owned data.Are you struggling with your Tracking or feel that you're missing optimization opportunities? Schedule a free consultation above or drop me a DM and I'll make sure to help you exploit the full potential of your campaigns!

Jonas Barenfeld's Current Company Details
Cnvrter

Cnvrter

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I Use Data to Fix Your Conversion Rate | Big Data & Analytics | Schedule a free call πŸ‘‡
Jonas Barenfeld Work Experience Details
  • Cnvrter
    Founder
    Cnvrter Jul 2022 - Present
    Cnvrter is a data-driven conversion rate optimization company.Based on our 15 years of experience in the Marketing Acquisition and Big Data industry, we created a unique solution where we provide our customers with what we call "Performance-based Data science as a Service".Using our three steps system, we help our customers to- Discover what Data they're currently not collecting- Fix their Tracking- Create a Data/ML driven Optimization strategy
  • Percepto International
    Cto
    Percepto International Jun 2020 - Present
    As the CTO, I oversaw all technology aspects of the company from requirement analysis, developmentto launching of every technological product or process of the company from leading R&D team toHelpdesk and IT.
  • Menelith.Tech
    Big Data Consultant
    Menelith.Tech Jan 2020 - Present
    Empowering companies to unlock the full potential of their owned data. Transforming raw information into strategic insights for growth and innovation.
  • Q.B.O Services Ltd
    Cto
    Q.B.O Services Ltd Apr 2018 - Apr 2020
    QBO Services is a marketing company specialized in the financial industry.As the CTO of the company, I have been in charge of the:β€’ R&D Departmentβ€’ Project Management Departmentβ€’ Business Intelligence Department During the first 6 months, I have restructured entirely the R&D department, , creating the non-existent Project Management Department to support the company's growth, and empowered the BI Department to bring it to the center of the business
  • Q.B.O Services Ltd
    Chief Operating Officer
    Q.B.O Services Ltd Apr 2018 - Apr 2020
  • Amis New Tech Ltd
    Head Of Big Data
    Amis New Tech Ltd Apr 2016 - Apr 2018
    Amis New Tech is an Ad-Tech company founded by Online Marketing veterans. Our technology allows us to collect, ingest, store and analyze millions of daily events to build a complex ML algorithm capable of taking real-time decisions about pretty much every aspect of a customer/prospect journey. I was responsible for the entire data cycle : β€’ Online events collection β€’ Offline data collection from the client or third party sources β€’ Real Time data pipelines for risk management or any other real-time needs β€’ Data storage β€’ Data Analysis β€’ Developing tools allowing the analysis of Terabytes of unstructured data
  • Adikteev
    Head Of Data
    Adikteev Sep 2014 - Mar 2015
    Paris, Paris, Fr
    Adikteev is a data-driven advertising network specialized in the Moment-Advertising.As Head of Data, i helped the company better understand and use their data to create a real-time moment and sentiment analysis approach to media buying
  • Rentabiliweb Marketing
    Head Of Rtb
    Rentabiliweb Marketing Jan 2013 - Oct 2013
    Paris, Fr
    Following the reorganisation of the group, i join the Rentabiliweb Marketing direction in order to develop the RTB activity of the company.Managing a team of 4 poeples, including a team leader and with the help of the Email Retargeting department, we created the first Mutli-Canal targeting solution.
  • Rentabiliweb Marketing
    Head Of Marketing And Acquisition
    Rentabiliweb Marketing Jan 2013 - Oct 2013
    Paris, Fr
    Based on my success optimizing Mailorama activity. I have been given the responsibility of the Marketing and Acquisition department.With the help of my tremendous team, we entirely reinvented the customer acquisition flow, from Landing pages to Form A/B testing, going through Analytics, Retention Email and managing all the marketing budgets we reduced the eCPA, increased the customer value and retention and developed a new Web Analytics and A/B testing tool.
  • Rentabiliweb Marketing
    Consultant Ninja
    Rentabiliweb Marketing Jan 2012 - Oct 2013
    Paris, Fr
    Recruited in 2012 by Rentabiliweb as a multi purpose consultant. I have been a part of an expert team with the responsibilities of managing all the Analytics / Marketing / Technical / Design and Business development aspects of several products in the group.I had the pleasure working both on b2c products including Purevoyance and Mailorama but also b2b with Rentabiliweb Telecom.
  • Consultant
    Consultant - Web Analytics / Rtb
    Consultant Sep 2010 - Dec 2011
  • Cyhawk Ventures Ltd. / Xertive Media
    Head Of Display Operation
    Cyhawk Ventures Ltd. / Xertive Media Oct 2008 - Aug 2010
    Tel-Aviv, Il
    In 2008, seeing the popularisation of the Ad exchanges. I have been given the responsibility to investigate this market's potential. I quickly understood that this will become a big thing and convinced my direction to create an Ad network.I had the responsibilities of managing all the aspects of this project, from Business Developement, to Data Analysis, Media Buying, Campaign Management and Ad operation.During the first month, I created the seat, closing deals with all the potential partners , creating Optimization and Analytics, Sales, Media buying, Campaign Management and Ad operation process.After one month of activity, the project became a central operation in the company allowing me to recruit, train and manage a team of Ad operation and Salespersons.
  • Cyhawk Ventures Ltd. / Xertive Media
    Media Buyer / Campaign Manager
    Cyhawk Ventures Ltd. / Xertive Media 2008 - 2010
    Tel-Aviv, Il
    In 2008, I have been recruited by Cyhawk Ventures in order to join Jottix Media, one of Cyhawk companies specialised in Multi-channel customers acquisition.Beside managing a $300k/month account on Google Adwords, I had the responsibility finding and managing new sources of traffic including Contextual, Search and Display.I had also the pleasure of working with several copywriters and designers in order to maintain a creative generic and branded farm serving all the media buyers and campaign managers.Based on the strong analytics skills I developed during that experience, I join the Email Marketing department in order to develop all the analytics and optimization aspect and take this department to a new level.
  • Freelance
    Affiliate Marketer
    Freelance 2006 - 2008

Jonas Barenfeld Skills

Online Advertising Sem Web Analytics Online Marketing Ppc Digital Marketing Media Buying Affiliate Marketing Ad Networks Display Advertising Behavioral Targeting Lead Generation Web Marketing Ad Exchanges Advertising Google Adwords Online Lead Generation Email Marketing Data Science Apache Spark Conversion Optimization Performance Based Marketing Mobile Marketing Customer Acquisition Spark Analytics Data Analysis Machine Learning R Rtb Big Data Analytics Python Search Engine Marketing Scala Big Data Hadoop Amazon Redshift Programmatic Advertising

Frequently Asked Questions about Jonas Barenfeld

What company does Jonas Barenfeld work for?

Jonas Barenfeld works for Cnvrter

What is Jonas Barenfeld's role at the current company?

Jonas Barenfeld's current role is I Use Data to Fix Your Conversion Rate | Big Data & Analytics | Schedule a free call πŸ‘‡.

What is Jonas Barenfeld's email address?

Jonas Barenfeld's email address is jo****@****ail.com

What are some of Jonas Barenfeld's interests?

Jonas Barenfeld has interest in Social Services, Children, Economic Empowerment, Civil Rights And Social Action, Education, Environment, Science And Technology, Disaster And Humanitarian Relief, Animal Welfare.

What skills is Jonas Barenfeld known for?

Jonas Barenfeld has skills like Online Advertising, Sem, Web Analytics, Online Marketing, Ppc, Digital Marketing, Media Buying, Affiliate Marketing, Ad Networks, Display Advertising, Behavioral Targeting, Lead Generation.

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