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Jeyrell T.
@JeyTar
5.0
4
2.6
2.6
100%
Data Analysis & Automation Expert | Lean Six Sigma
$17 USD / Hour
・
Costa Rica (2:58 AM)
・
Joined on December 8, 2020
$17 USD / Hour
・
With extensive experience in data analysis and process automation, I specialize in transforming complex data into actionable insights and streamlining business operations through innovative solutions. Having collaborated with industry leaders like Kimberly-Clark and Genpact, I bring a proven track record of enhancing efficiency, accuracy, and compliance in dynamic environments.
Languages:
-Español
-English
Key Expertise:
Data Analysis & Visualization:
- Proficient in Power BI, Tableau, and Python.
- Developed dashboards that reduced manual errors and enhanced decision-making.
- Expertise in data cleaning and statistical analysis to uncover trends.
Process Automation:
- Skilled in Power Automate, KNIME, and Alteryx.
- Automated repetitive tasks, saving significant time and resources.
- Standardized processes to boost operational efficiency.
Lean Six Sigma & Continuous Improvement:
- Certified Lean Six Sigma Green Belt.
- Implemented DMAIC methodology to drive improvements.
- Led initiatives fostering a culture of excellence and innovation.
Project Management:
- Managed complex projects with cross-functional teams.
- Strong stakeholder management and communication skills.
- Delivered projects on time using agile methodologies.
Tax Compliance & Financial Analysis:
- Automated tax compliance processes, including VAT returns.
- Reduced compliance risks with standardized procedures.
- Supported accounting functions with financial data analysis.
Achievements:
Process Efficiency Enhancement:
- Kimberly-Clark: Automated over 40% of the income declaration process, reducing time from 74 to 42 hours.
- Genpact: Generated over $90,000 in P&L impact by reducing process cycle times by 25%.
Data Accuracy Improvement:
- Innovated tools to reduce errors in tax withholdings.
- Analyzed four years of retention processes using Python and Power BI.
Leadership & Mentorship:
- Led the Lean Digital Ambassador (LDA) program with an 85% graduation rate.
- Mentored Green Belts, leading to significant operational impacts.
Automation & Innovation:
- Increased reporting efficiency by 30% with automated dashboards.
- Automated 95% of AR/AP offset processes, reducing workload significantly.
Technical Proficiencies:
Tools: Power BI, Tableau, Python, KNIME, Alteryx, Power Automate, VBA, Excel, SAP.
Methodologies: Lean Six Sigma (Green Belt), DMAIC, Agile.
Expertise: Data Analysis, Process Automation, Continuous Improvement, Project Management, Tax Compliance.
Why Work With Me:
As a freelancer, I am committed to delivering high-quality, customized solutions. I bring technical expertise and strategic thinking to help you:
Let's collaborate to transform your data into powerful insights and streamline your operations for greater success.
Ready to elevate your data processes? Contact me to discuss how we can achieve your goals with precision and expertise.
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Everything was great! Jeyrell F. has delivered everything on time and the results were provided perfectly. I'll definitely continue working with this freelancer within next projects
Anna M.
@AnnaMikheychenko
•
Belgrade, Serbia
•
4 months ago
Share
Experience
Tax Automation Specialist
Nov, 2023 - Jul, 2024
•
8 months, 1 day
Kimberly Clark
Nov, 2023 - Jul, 2024
•
8 months, 1 day
• Migrated processes to a centralized SharePoint and developed workflows using Power Automate for follow-ups and notifications.
• Managed automation projects, including personalized email creation and tax file parameterization for Argentine tax authorities using KNIME.
• Applied DMAIC methodology to identify standardizations and process changes before automation, enhancing efficiency.
• Supported colleagues with Power Apps and Power Automate.
Heredia, Costa Rica
Nov, 2023 - Jul, 2024
•
8 months, 1 day
Genpact
Mar, 2020 - Nov, 2023
•
3 years, 7 months
Senior QA
Jan, 2023 - Nov, 2023
•
9 months, 30 days
• Developed and executed process improvement and digital transformation projects.
• Led Value Stream Mapping and Problem-Solving Workouts, auditing deployed processes for effectiveness and efficiency.
• Migrated reconciliation reports from Excel to Power BI and Dataiku.
• Coached and mentored Green Belts, driving quality performance and deploying frameworks to improve process performance.
Heredia, Costa Rica
Quality Analyst
Sep, 2021 - Nov, 2023
•
2 years, 2 months
• Led Lean transformation and process improvement initiatives.
• Implemented process improvements and digital solutions using Power BI and Tableau.
• Coordinated with functional teams and mentored projects in areas like Record to Report, Invoice to Cash, and Accounts Payable.
Heredia, Costa Rica
Tax Analyst
Sep, 2020 - Sep, 2021
•
1 year
• Managed VAT returns and taxes on alcoholic beverages.
• Led the digital transformation of the tax department, reducing delivery time and enhancing data analysis
• Oversaw the review of sales and purchase ledgers for Guatemala and contributed to the continuous improvement team.
Heredia, Costa Rica
Business Intelligence Analyst
Mar, 2020 - Sep, 2020
•
5 months, 30 days
• Executed process improvements using tools like Alteryx, VBA, Power BI, and Access. Trained and certified department staff in digital tools and methodologies.
Heredia, Costa Rica
Mar, 2020 - Nov, 2023
•
3 years, 7 months
Specialist IV - Account Collector
Jan, 2019 - Mar, 2020
•
1 year, 2 months
Walmart GBS
Jan, 2019 - Mar, 2020
•
1 year, 2 months
• Analyzed aging reports and managed collection processes.
• Supported the OTC team in achieving process objectives and delivering high levels of service.
Heredia, Costa Rica
Jan, 2019 - Mar, 2020
•
1 year, 2 months
Education
Instituto Tecnológico de Costa Rica
2016 - 2023
•
7 years
Bachelor of Business Administration (BBA)
Costa Rica
2016 - 2023
•
7 years
Intermediate Technician, Executive for service centers
2014 - 2016
•
2 years
Costa Rica
2014 - 2016
•
2 years
Qualifications
Greenbelt
2023
Genpact
Greenbelt
2023
Digital Transformation with Generative AI: Optimizing, Innovating, and Boosting Productivity
2024
Tecnológico de Costa Rica
AI
2024
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