Mariana Cifuentes
Mariana Cifuentes

Data Analyst

Open to offers · Member since 25 Jul 2026
Message
Location
Medellín, Colombia
Desired salary
Unspecified
Work preference
Hybrid / Full Time
Experience level
Senior

About

Professional summary

I am a data analyst and operations professional with over 6 years of experience in data governance, pipeline auditing, quality assurance, and workflow automation across fintech, insurtech, retail-tech, logistics, and hospitality environments.

I specialize in improving data integrity, reducing operational risk, and building reliable processes that support business growth. My background combines economics, financial management, and hands-on operational leadership, which helps me connect technical execution with business priorities.

I have led and supported large-scale data migrations, validated transactional datasets with more than 2 million records, and designed controls that improved accuracy, compliance, and reporting consistency. I am especially comfortable working in cross-functional settings where Tech, Finance, Risk, Legal, and Operations need to stay aligned.

I also have strong experience in automation and process optimization. I have used tools such as n8n, SQL, Power BI, Excel, and AI-assisted workflows to remove manual work, streamline reporting, and improve operational efficiency.

In addition to my analytical profile, I bring leadership experience from operations roles in hospitality and e-commerce logistics, where I managed teams, inventory, cash flow, supplier coordination, and service quality in fast-paced environments.

I am bilingual in Spanish and English, with professional working proficiency in English, and I am open to opportunities where I can contribute to data quality, operational excellence, governance, and automation initiatives.

Skills

22 capabilities

Tech stack & tools

Working toolkit

Collaboration

Languages & Frameworks

Experience

Career history

Operations Analyst Tuya Financial Company S.A.

Executed data integrity audits and validation during a core system migration for over 2 million MasterCard products. Collaborated with IT, Risk, and Finance teams to track cross-functional workflows and meet reporting deadlines. Standardized regulatory reporting frameworks and automated backend validation and database tracking, saving significant manual effort.

Co-Founder & Operations Lead Wocana

Structured end-to-end business workflows and deployed low-code automation controls using n8n. Monitored financial, logistics, and growth metrics using centralized cloud databases. Standardized legal and regulatory compliance pipelines for merchant onboarding and partner operations.

Assistant Restaurant Manager / Operations Supervisor Hospitality Sector – Australia

Managed daily restaurant operations, coordinated front-of-house staff, and ensured service quality for more than 100 customers weekly. Supervised inventory tracking, supplier procurement, and cash-flow reconciliations. Led training and cross-functional communication for multicultural teams.

Administrative Assistant Metrologistics S.A.S.

Analyzed logistics and delivery data patterns to build reconciliation controls and capture transactional anomalies. Managed daily data workflows and master-file tracking to ensure database accuracy. Streamlined billing schedules and supervised cash outflows and vendor disbursements.

Education

Learning history

Universidad de Medellín

Specialization Degree, Business Financial Management

Specialization in Business Financial Management.

Universidad Nacional de Colombia

Bachelor, Economics

Bachelor degree in Economics.

Xavier International College

Advanced Diploma, Program Management

Advanced Diploma of Program Management.

Australian Vocational Training Institute (AVTI)

Diploma, Project Management

Diploma of Project Management.

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