Open to opportunities

Efe Boscán Guevara

@efeboscnguevara

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Senior consultant and data analyst who turns SQL and BI into smarter workflows.

Colombia

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What I'm looking for

I’m looking for a role where I can use SQL, Power BI, and automated workflows to improve lead/sales operations and KPI reporting, apply strong data governance, and collaborate with teams to deliver measurable growth.

I’m a Senior Consultant and Data Analyst focused on BI and workflow optimization—designing automated lead and sales management workflows, diagnosing bottlenecks, and translating complex information into actionable insights. I supervise KPI and report management through CRM processes to support financial goal achievement totaling $50,000$ USD.

In my BI work, I collect, clean, and structure large datasets with SQL, then build dynamic reporting with Power BI dashboards. I design complex DAX measures for KPI analysis and apply data governance to ensure precision, accuracy, and ethical handling of sensitive information.

I also bring leadership and business strategy experience: I’ve coached and trained teams of commercial advisors, built a team of 6, and drove sales growth through referrals and improved outcomes like visa approval rates. Across international collaboration, I align objectives with management reporting to help teams execute with clarity and results.

Experience

Work history, roles, and key accomplishments

Senior Consultant

Go Native Project

Oct 2021 - Nov 2025 (4 years 1 month)

Designed and implemented automated lead and sales workflows, improving operational efficiency through bottleneck analysis. Managed CRM KPIs and customer retention to support $50,000 USD financial goals, and turned market data into actionable insights for team training.

Workflow Automation CRM Management KPIs SQL Power BI Market Intelligence Sales Operations

Volunteer Sound Engineer

Universidad San Buenaventura

Jul 2023 - Aug 2023 (1 month)

Provided volunteer support for World Youth Day Lisbon 2023, including general event assistance and sound engineering for major events. Assisted with safety measures and helped distribute food to support participants.

Sound Engineering event support Volunteer coordination Logistics Support Community Service Customer Support

Data Analyst

For You

May 2023 - Jul 2023 (2 months)

Collected, cleaned, and structured large datasets using SQL to support accurate ETL and data management. Built interactive Power BI dashboards and advanced DAX measures to analyze KPIs and communicate performance trends.

SQL ETL Data Cleaning Power BI DAX KPIs Data Modeling Data Governance Dashboards

Branch Director

Global Connection

Mar 2019 - Nov 2020 (1 year 8 months)

Led and coached a commercial team of 6 advisers, achieving individual and group sales targets of $200,000 USD through referrals and improved visa-approval outcomes. Managed reporting on conversions, visa denials, and retention, including destination changes and emergency cases.

Sales Leadership Customer Retention Stakeholder Management Sales Strategy

Education

Degrees, certifications, and relevant coursework

Universidad de Granada

Master’s Degree, Business Process Strategy & Reporting

2022 - 2024

Earned a Master’s degree in Business Process Strategy & Reporting, supporting program management and analysis of sales, conversion rates, referrals, and visa-denial outcomes.