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Heartcore Portfolio Careers

Discover opportunities across our portfolio of companies who are enchanting the world through technology

Internship - Sales Development Representative (Buyer)

Zefir

Zefir

Accounting & Finance, Sales & Business Development
Paris, France
Posted on Jun 4, 2025

Who We Are

Zefir is Europe's fastest-growing Real Estate Marketplace. We're transforming how homes are bought and sold, enabling transactions twice as fast as traditional methods. In just 20 months, we've achieved over €1 billion in Gross Merchandise Volume (GMV) and grown from €0 to a €15 million annual revenue run rate.

Backed by over €40 million from top-tier investors like Sequoia Capital, Fintech Collective, Heartcore Capital, and Zigg Capital, we're committed to accelerating life changes for millions of current and future European homeowners.

Sales Buyer Team

The Sales Buyer Team drives Zefir’s growth by directly influencing our business outcomes. Every team member actively contributes to our success. Working closely with Operations, you will gain insights into Business Unit metrics management and organizational dynamics.

Responsibilities/Mission

  • Manage a portfolio of hundreds of prospective buyers, building trust-based relationships and guiding them through the buying process.

  • Persuade prospects to schedule property visits by accurately understanding and addressing their needs.

  • Oversee the scheduling and coordination of property visits in collaboration with real estate agents and clients.

  • Analyze performance data to identify opportunities for improving conversion rates and proactively refine our sales pitches and internal processes.

  • Gather and relay client feedback to inform marketplace enhancements and tailor our offerings to buyer expectations.

Qualification

  • Excellent written and oral communication skills with a strong team-oriented mindset.

  • Driven by exceeding objectives and motivated by achieving ambitious targets.

  • Currently pursuing a Bachelor’s degree (BBA3, BBA4) or taking a gap year from a business school or equivalent university program.

  • Passionate about joining an innovative startup committed to transforming the real estate industry.

  • Motivated by a collaborative, customer-centric, and results-driven team culture.

  • Natural ability in business development, negotiation, and building trusted relationships.


Benefits

  • Competitive salary: You can run your own simulation with our salary calculator.

  • BSPCE (Stock Options): Available for everyone, with monthly vesting after year one, over a 4-year period.

  • Healthcare plan: Full coverage with Alan for team members, their partners, and children.

  • Office in Sentier, Paris (2nd arrondissement): With flexible remote work options.

  • Swile meal card: €11 per worked day.

  • Swile mobility card: €42/month to support sustainable transportation (metro, carpooling, biking…).

  • Team events: Monthly Mixers to connect and share good times, and quarterly All Hands to celebrate wins across the company.

Our Operating Principles

🏔️ Steep Mountains Are Steep: Setting ambitious goals and working hard to achieve them.

🌊 Ride Reality: Actively seeking challenges and thriving by adapting flexibly to changes.

🏀 Play for the Front of the Jersey: Prioritizing team success over individual recognition.

Application & Process

We welcome applications from anyone, regardless of background, gender, sexual orientation, religion, age, or experience. Our team values authenticity and diverse perspectives.

For all roles, our interview process emphasizes hands-on exercises, case studies, or discussions about specific examples of your previous work. We ensure objectives and expectations are clearly communicated at every step.