The job description is for a Key Account Manager position in the Back Office division of Paylater, an ePOS project that allows customers to purchase goods and services online through installment plans and paperless loans. The responsibilities of the role include attracting and onboarding e-commerce partners to achieve sales targets, engaging with internal and external stakeholders to manage accounts, retaining existing key accounts, providing market analysis, and handling partner fraud cases. The ideal candidate has at least 5 years of relevant B2B sales experience, understands consumer lending, and has strong communication, negotiation, and collaboration skills. Compensation includes a competitive salary, benefits, and a professional work environment.