Skip to main content
María Soledad CastilloMC
Looking for a job

María Soledad Castillo

@marasoledadcastillo

Billing & Collections Analyst at Doppler / Marketing Automation who cut invoice issuance time by 80% through process improvements.

Argentina
Message

At Doppler / Marketing Automation, I design and track KPIs, dashboards, and reports to monitor process performance and support decision-making. I reduced invoice issuance time by 80%, from 15 to 3 days, through operational improvements and preventive controls.

Previously, I prepared reports and indicators at Making Sense and analyzed discrepancies at Nikro, where I also worked in customer success and alarm monitoring. My training includes Data Analytics, Project Management, and ISO 9001:2015 internal auditing.

Experience

Work history, roles, and key accomplishments

Education

Degrees, certifications, and relevant coursework

UN

Universidad de la Defensa Nacional

Licenciatura, International Relations

2024 -

Pursuing a degree in International Relations, expected to complete in 2026.

Coursera logoCO

Coursera

Professional Certification, Project Management

Completed a professional certification in Project Management.

CA

Ícaro

Diplomatura Universitaria, Data Analytics

Completed a university diploma in Data Analyst.

TÜV Rheinland logoTR

TÜV Rheinland

Auditoría Interna, Quality Management

Completed internal auditing training in Quality Management Systems ISO 9001:2015.

Tech stack

Software and tools used professionally

Get matched with your dream remote job

Sign up now and join over 250,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!

Sign up
Himalayas profile for an example user named Frankie Sullivan