I Am

Account Manager | Freelance Marketer | Creative Director | Project Management

About me

Mariana Pietersz

Inbound | Marktplaats

Residence

Amsterdam, Netherlands

Experience

5+ Years

Date of Birth

26 September 1994

Creative strategist with 5+years experience and specialization in full stack marketing. With a rich background in marketing and sales, helping brands engage and connect with their audiences through innovative, results-driven content. Whether driving sales or building brand presence, a person that is committed to delivering creative solutions that make a lasting impact.

Achieved 15% increase in user satisfaction and 20% increase in conversions through the creation of interactively tested, data-driven, and user-centered design.

My Resume

Skills

Languages

EDUCATION

2014 - 2018

Bachelors Degree in International Business and Languages

University of Applied Sciences Amsterdam, Amsterdam, NH

Graduated with honors in African Studies and Portuguese. Besides Double Minor in Cross Cultural Business skills & Digital Marketing Multimedia Communication (Final Grade: 9. ). Achieved Propeduese in the 1ste year, on 26 October 2015.

2009 - 2014

HAVO-Sector: Economy & Society, Maria Immaculata Lyceum, Curacao

WORK EXPERIENCE

Inside Sales | Change-CX, Marktplaats | Aug 24- NOW

As an Inside Sales Representative for Marktplaats at Change-CX, I assist Marktplaats users/clients in enhancing their online visibility through tailored advertisement strategies.

My role involves advising clients on marketing campaigns, offering advertisement packages or subscriptions, and ensuring optimal visibility of their products and services to consumers. By achieving targets, I contribute to increasing revenue while maintaining excellent client relationships.

This position enables me to leverage sales expertise, receive comprehensive training, and thrive in a dynamic and collaborative environment.

Founder | Dorothea Media Agency | Dec 22 - Jun 24
With extensive experience in developing websites and establishing impactful social media presences for businesses, I specialize in creating formal or creative video and text content that is both captivating and effective at driving conversions. I deliver tailored content in multiple languages—including English, Spanish, French, Portuguese, and Dutch—optimized for a variety of platforms.

My expertise includes creative filmmaking, photography, blog optimization, email marketing campaigns, and managing promotional projects. I have achieved significant results in building brand awareness, maintaining high audience retention, and driving engagement and conversions on platforms such as LinkedIn for Business, YouTube, Pinterest for Business, Meta (Instagram and Facebook), and TikTok Business Manager.
Sales & Marketing Representative | Pillows Boutique Hotel Maurits At The Park | Oct 22- Oct 23
I played a pivotal role in the successful launch of a new boutique hotel in November 2022, contributing to the organization of events for its grand opening. My responsibilities included planning and coordinating a wide range of events—such as baby showers, weddings, and corporate gatherings—hosted in the hotel’s restaurants and meeting rooms.

In addition to managing hotel room reservations, I oversaw the Customer Content Experience for the hotel’s Urban Spa. This involved creating engaging content to promote the spa, enhance customer interaction, and drive brand visibility. My work reflected a comprehensive approach to hospitality, combining operational excellence with creative marketing.
Marketing Consultant & Account Manager-STEM Industries | Jun 21 - Sep 22
In my role at this recruitment company, I was responsible for acquiring top talent and experts to work with our clients in the technology industry. Additionally, I served as a Consultant for Customer Care, managing all aspects of the onboarding and offboarding processes for both new and existing contractors.

I also oversaw the performance and engagement of contractors and ambassadors for two of our largest clients, Nike and Accenture. Beyond these responsibilities, I collaborated with both internal and external Marketing Communication teams, contributing to creative content creation for company events and activities. This multifaceted role allowed me to combine talent acquisition, client management, and creative marketing expertise effectively.

Account Manager-Benelux, French & Iberica | Fetim Group | March 20 - May 21
As an Inside Sales Employee, I operated independently as the primary point of contact for assigned customers, managing their order inquiries, coordinating delivery appointments, and handling requests for additional export documentation. My focus was on the Business Unit Shelving and Sanitaire products, ensuring seamless support and efficient service.

I collaborated closely with the Sales Support team and Key Account Managers in France and Iberia to achieve and exceed turnover targets. Additionally, I provided assistance to the Finance and Customer Service departments, demonstrating versatility and a commitment to organizational success.
International model and Pageantry | Curacao, Benelux, Indonesia, Paris, Barcelona, Egypt - Runway-, Print-, Fashion-, Commercial model | 2010- NOW
My modeling experience includes participation in Fashion Flashmobs, numerous runway shows, photoshoots, and features in several magazines, including one cover photo and three editorial spreads. I have achieved notable success in pageantry, winning multiple titles such as Miss Avantgarde (2016–2018), Miss Eco Curaçao (2019), and Miss Tourism Worldwide, which I won in 2019 in Indonesia.

Currently, I proudly serve as the ambassador for Miss Tourism Worldwide and will pass on the title during the next competition in 2025. Additionally, I placed in the Top 11 at the Miss Eco International Competition, showcasing my versatility and poise on both national and international stages.

Professional References

My Contacts

Email

info@marianapietersz.com

Country

Netherlands

City

Amsterdam

Additional

  • 2022: First Runner-up Miss Universe Curacao.
  • 2019: Winner Miss Tourism WorldWide Indonesia representing Curacao. (September). (Miss Eco Curacao, 11th place out of 60 candidates in Egypt, Miss Eco International (April)).
  • 2017, 02-07: Knowledge in SEO, Back Linking, Digital Marketing, WordPress
  • 2016-2017: Miss Avantgarde Netherlan.ds.
  • 2016, 08-12: Co-Writer- The Global Leadership-Lab: A comparative analysis of leadership styles across 15 nations- Focus in Malaysia-for the Cross Cultural Business Skills Minor (CCBS).
  • 2015-2016: Mentor of 4 students, Students Mentoring HvAnti at the HvA.
  • 2015, 09-12: Eye on Africa Excellence Program (Final grade: 9).
  • 2015-2016: Treasurer of Stichting Studiefinanciering Curaçao (SSC).
  • 2015, 4-5 July: Tour de France, Track Employee (Parcours Medewerker)
  • 2015, June 20: Official Member of LEO Club Amsterdam.
  • 2006-2009: - Champion Teenager Dam, - 2de Place, Pan American Games (Trinidad & Tobago),- 2de Place, 11-14 Age, - 3de Place, Female kids Dam

Courses

  • 2020-NOW  :Digital Marketing, E-Commerce Courses
  • 2017: Google Ads, Web Designing, photoshop and Adobe Programs
  • 2015-2018: Mentor at HvAnti Hogeschool van Amsterdam