Experienced Account Manager – Third-Party Marketplace Development (Remote, USA Market Focus)

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Join arenaflex: Shape the Future of E-Commerce as a Marketplace Account Manager

Are you ready to be part of something extraordinary? At arenaflex, we're on a mission to become the most customer-centric company on the planet—and we want YOU to help us get there. If you're a dynamic, results-driven professional with an entrepreneurial spirit and a passion for e-commerce, this is your opportunity to make history while building a rewarding career.

We're currently seeking a talented and motivated Account Manager – Third-Party Marketplace Development to join our growing team. In this role, you'll be instrumental in expanding our third-party (3P) seller ecosystem across the USA market, working directly with sellers to help them succeed on our platform while driving unprecedented growth for arenaflex.

About arenaflex

At arenaflex, we believe that shopping should be effortless, enjoyable, and accessible to everyone. As a global leader in e-commerce and technology innovation, we're continuously pushing boundaries to create the world's most customer-centric shopping experience. Our marketplace connects millions of buyers with sellers offering an unparalleled selection of products—from everyday essentials to unique discoveries.

Our culture is built on innovation, ownership, and relentless customer focus. We move fast, think big, and never settle for "good enough." If you're someone who thrives in a fast-paced environment, embraces challenges, and wants to make a meaningful impact, you'll find your home at arenaflex.

What You'll Do

As an Account Manager on our Marketplace Development team, you'll be the bridge between arenaflex and our third-party sellers. Your mission is to attract, onboard, and grow high-value seller relationships that expand our product selection, improve customer experience, and drive revenue growth. This isn't a desk job—you'll be actively engaging with potential sellers, attending events, and crafting strategies that shape the future of e-commerce.

Key Responsibilities

• Market Intelligence: Develop a deep understanding of the USA e-commerce landscape, including market segments, seasonal trends, and global developments. Continuously monitor competitor activities and identify emerging opportunities to keep arenaflex ahead of the curve.
• Seller Acquisition: Identify, prospect, and recruit high-potential sellers to join our platform. You'll leverage direct sales outreach, attend industry events, and deliver compelling presentations that showcase the value of partnering with arenaflex.
• Seller Enablement: Guide new and existing sellers through best practices of online selling. Share data-driven insights that help them achieve excellence in delivery performance, customer experience, and business growth.
• Stakeholder Collaboration: Work closely with cross-functional teams—including marketing, operations, product, and finance—to identify and resolve seller challenges. You'll be the voice of the seller within arenaflex, advocating for improvements that benefit our partner ecosystem.
• Strategic Growth: Analyze product selection gaps and execute go-to-market (GTM) strategies to attract key marketplace players. Maximize our product selection breadth and customer base through strategic partnerships.
• Performance Management: Track and report on key performance metrics, ensuring sellers meet and exceed their targets while contributing to arenaflex's overall marketplace growth objectives.

What We're Looking For

We seek a candidate who brings energy, expertise, and a relentless drive for success. If you're ready to roll up your sleeves and make an impact, we want to hear from you.

Basic Qualifications

• Educational Background: Bachelor's degree from an accredited institution is required.
• Sales Experience: 1-3 years of successful business-to-business (B2B) sales experience, preferably in e-commerce, technology, retail, or fast-moving consumer goods (FMCG) industries.
• Proven Track Record: Demonstrated success in exceeding sales targets using consultative and solutions-focused selling approaches.
• Market Expansion Skills: Experience launching new products or services into new markets is strongly preferred.
• Communication Excellence: Advanced written and verbal communication skills, with the ability to present ideas clearly and persuasively to diverse audiences.
• Technical Proficiency: Strong working knowledge of Microsoft Excel, PowerPoint, and other MS Office programs. Comfortable analyzing data to drive decision-making.
• Adaptability: Ability to thrive in ambiguous, fast-paced environments and remain energized amid competing priorities.
• Analytical Mindset: Strong quantitative and analytical abilities, comfortable working with complex financial data and performance metrics.
• Negotiation Skills: Polished communication skills with the ability to negotiate mutually beneficial agreements with sellers and partners.
• Leadership Potential: Ability to take initiative, lead with confidence, and manage multiple projects simultaneously without sacrificing quality.

Preferred Qualifications

• 2+ years of experience in e-commerce marketplace management or platform sales


• 3+ years of experience in the consumer electronics industry


• 3+ years of direct B2B sales experience with a proven track record


• Familiarity with third-party marketplace models and seller ecosystems


• Experience with CRM tools and sales automation platforms

Why Join arenaflex?

At arenaflex, we know that our people are our greatest asset. That's why we invest heavily in your growth, well-being, and success. Here's what you can expect when you join our team:

Career Growth & Learning

• Professional Development: Access to comprehensive training programs, mentorship opportunities, and continuous learning resources to help you sharpen your skills and advance your career.
• Career Pathways: Clear progression routes within the marketplace development organization and across other business units at arenaflex.
• Industry Exposure: Work at the intersection of e-commerce, technology, and retail—one of the fastest-growing sectors globally.

Compensation & Benefits

• Competitive Salary: Attractive base salary commensurate with experience and qualifications.
• Performance Bonuses: Earn incentives based on individual and team performance.
• Comprehensive Benefits: Health, dental, and vision insurance, retirement savings plans, and paid time off.
• Employee Perks: Access to exclusive products, discounts, and wellness programs.

Work Environment

• Remote Flexibility: Work from the comfort of your home with the tools and technology you need to succeed.
• Collaborative Culture: Join a team of passionate, like-minded professionals who are committed to innovation and customer success.
• Dynamic Atmosphere: No two days are the same. You'll tackle new challenges, celebrate wins, and see the tangible impact of your work.

The arenaflex Difference

What sets arenaflex apart from other companies? It's our DNA. We're a company built by entrepreneurs, for entrepreneurs. We encourage calculated risk-taking, value ownership over seniority, and reward results over tenure. Every team member has the opportunity to make a difference—no matter your title or tenure.

We're also deeply committed to diversity, equity, and inclusion. We believe that the best ideas come from diverse perspectives, and we're dedicated to creating an environment where everyone feels valued, heard, and empowered to contribute their unique talents.

Ready to Make Your Mark?

If you're ready to join a company that's transforming the way the world shops, don't miss this opportunity. We're looking for exceptional talent to help us build the destination for finding and purchasing anything online.

This is more than just a job—it's a chance to shape the future of e-commerce, grow your career, and be part of something truly historic. At arenaflex, we measure success by the impact we make on our customers, our sellers, and each other.

Are you ready to bring your energy, expertise, and entrepreneurial spirit to arenaflex? If so, we encourage you to apply today and take the first step toward an exciting and rewarding career.

Apply now and become part of the team that's redefining what's possible in e-commerce!