Mobile Growth Account Manager

About Sidelines

Sidelines Group is one of the fastest-growing sports betting and iGaming affiliate companies in the industry, specializing in experience-driven technology. We’re looking for employees who are ambitious, willingly take ownership, and execute effectively - all to power the company forward

We are seeking a highly motivated Mobile Growth Account Manager to join our team.

What will you do?

Business Development & Growth

• Leveraging Industry Connections: Activate established industry connections, supported by selective outbound outreach, to build a high-quality prospect pipeline.
• Strategic Prospecting: Perform in-depth market analysis to identify, evaluate, and map high-value mobile advertisers and app developers.
• Market Intelligence: Monitor mobile industry trends and competitive activity to present informed, data-driven proposals to prospective partners.
• End-to-End Sales Ownership: Manage the full business development lifecycle, from initial outreach and discovery through senior-level negotiations and contract closure.
  
  

• Account Ownership: Serve as the primary point of contact for key accounts, managing relationships, expectations, and long-term growth plans.
• Budget & Growth Planning: Identify and unlock expansion opportunities within existing accounts, including budget increases and traffic diversification.
• Commercial & Payout Alignment: Lead payout and commercial discussions to ensure sustainable margins and long-term partnership value.
• High-Level Performance Oversight: Maintain a strategic view on performance trends and KPIs to guide optimization direction and ensure goals are met.
• Client Retention & Strategy: Drive retention through consistent results, proactive communication, and clear strategic roadmaps.
  
  

• 3+ years of experience as an Account Manager in mobile or performance marketing (must-have).
• Hands-on experience in Sales Development (SDR/BDR), including outbound outreach and qualifying leads.
• Strong English skills, written and spoken.
• A data-driven, strategic mindset. You’re comfortable turning numbers into insights and next steps.
• Super organized, proactive, and able to juggle multiple accounts and projects without dropping the ball.
• A results-driven team player with a service mindset and a real appetite for growth.
• Based in Israel. We’re hiring locally only.
  
  

• A true people’s person. Building relationships comes naturally to you, and you communicate clearly and thoughtfully. Strategic but not theoretical. You see the big picture and aren’t afraid to roll up your sleeves and execute.
• Data-driven with a creative edge, comfortable moving fast in a global startup environment.
• Curious, adaptable, and entrepreneurial by nature. You’re always spotting new ways to grow and improve.
• A self-starter who doesn’t wait for instructions. You take ownership and make things happen.