Marketplace Payables Specialist

Sourgum•Jersey City, NJ

23h•Hybrid

About The Position

Sourgum is transforming the $100B+ waste and recycling industry through cutting-edge technology that makes waste removal simpler, smarter, and more cost-effective. Our innovative haulsourcing platform powers high-quality waste and recycling services for businesses at significantly lower costs—saving our customers an average of 20%. Leveraging proprietary datasets, an advanced operating system, and a carefully curated network of 5,000+ trusted vendors, we help companies of all shapes and sizes streamline their operations while advancing sustainability efforts. We’re a fast-growing, venture-backed company (just closed our Series A!) on a mission to modernize an outdated industry — and we’re just getting started. Our investors include Spark Capital, Founder Collective, Suffolk Technologies, 186 Ventures, and River Park Ventures, the same funds that backed category-defining companies like Slack, Anthropic, Uber, Venmo, and Amazon Pharmacy. If you’re driven by the opportunity to build something groundbreaking, we’d love to meet you. The Team: We’re seeking a detail-oriented and process-driven Marketplace Payables Specialist to join our Finance Operations team. You will be responsible for reconciling customer payments, verifying accounts receivable, processing vendor payables, and ensuring accuracy in high-volume, transaction-heavy marketplace flows. This is a hands-on role with real impact — you’ll help design and improve processes that ensure trust in our marketplace, reduce errors, and keep the financial heartbeat of the business strong. The Role: This is a hybrid role based out of Jersey City, NJ. Employees will be expected to be in the office 3 days out of the week. We’re seeking a detail-oriented and process-driven Marketplace Payables Specialist to join our Finance team. You will be responsible for reconciling customer payments, verifying accounts receivable, processing vendor payables, and ensuring accuracy in high-volume, transaction-heavy marketplace flows. This is a hands-on role with real impact — you’ll help design and improve processes that ensure trust in our marketplace, reduce errors, and keep the financial heartbeat of the business strong.

Requirements

2–4 years of experience in accounts receivable, accounts payable, or payment operations.
Strong reconciliation and problem-solving skills.
High attention to detail and accuracy in transaction processing.
Familiarity with accounting software (QuickBooks, NetSuite, or similar) and payment platforms.
Ability to manage high-volume transaction environments.
Strong communication skills and a collaborative mindset.
A self-starter mentality with curiosity and ownership of your work.

Nice To Haves

Startup or marketplace experience is a plus.

Responsibilities

Reconcile daily customer payments, vendor invoices, and marketplace transactions.
Monitor accounts receivable to ensure timely collection and resolve discrepancies with customers.
Process vendor payments accurately and on schedule.
Investigate and resolve transaction issues (e.g., timing mismatches, weight/tonnage adjustments, billing discrepancies).
Maintain accurate records of all AR/AP activity within accounting systems.
Partner with the Finance and Operations teams to streamline payment workflows.
Assist with month-end close activities by preparing reconciliations and supporting schedules.
Identify process improvements and contribute to automation efforts.

Benefits

Company stock options as part of your compensation package, giving you the opportunity to share in our company's success and build long-term financial growth.
A positive and collaborative work environment with a focus on innovation and sustainability.
Comprehensive benefits package including health insurance (medical, dental, vision, LTD, Life Insurance, etc.), retirement plans (401K), and paid time off.
Access to hundreds of gyms, studios, and wellness apps—all through one easy membership provided by your Wellhub.
yearly Personal Development Budget
Opportunities for professional development and career advancement within a growing company.

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