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April Rauenhorst

@aprilrauenhorst

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Experienced invoicing specialist focused on energy-efficiency programs.

United States

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What I'm looking for

I’m seeking a remote-friendly role in billing, accounts receivable, or office management where I can apply process improvement, mentor teams, and ensure accurate, invoicing.

I am an office and billing professional with 7+ years of focused experience processing high-volume invoices for energy-efficiency programs, including HERS ratings, Energy Star, and LEED/green building projects.

At Southern Energy Management I processed 120+ daily invoices using the Dash (The Energy Logic) platform and led process improvements that increased invoicing accuracy by 10% and improved departmental productivity.

I maintain accounts receivable databases, manage account setup, review contracts for residential energy-efficiency projects, and resolve billing discrepancies while coaching and mentoring new staff on procedures and software.

I thrive in remote settings that allow focused work and flexibility, and I bring strengths in process improvement, team supervision, and cross-functional problem solving to drive reliable, accurate billing operations.

Experience

Work history, roles, and key accomplishments

Invoicing Specialist

Southern Energy Management

Mar 2018 - Jan 2026 (7 years 10 months)

Processed 120+ daily invoices for energy efficiency programs and increased invoicing accuracy by 10% through targeted process improvements and bottleneck elimination.

Invoicing Accounts Receivable LEED Process Improvement

Office Manager/Billing Coordinator

Romanoff Group

May 2016 - Mar 2018 (1 year 10 months)

Managed payroll, invoicing for new construction and warranty work, account setup and onboarding, and expanded responsibilities after promotion to oversee billing and office operations.

Payroll Processing Invoicing Scheduling Customer Service Office Management

Schedule and Purchase Administrator

All Phase Blinds and Shutters

Sep 2015 - May 2016 (8 months)

Scheduled and routed install teams, managed purchasing and pricing verification, and handled customer consultations and service coordination.

Scheduling Purchasing Customer Service Route Planning

Account Manager

US Granite

Jul 2014 - Aug 2015 (1 year 1 month)

Managed the Seattle IKEA account from post-sale to job completion, including job setup, material estimation and ordering, subcontractor invoice verification, and installer scheduling.

Account Management Estimating Purchasing Scheduling Customer Service