t
tabimaximilien

Maximilien

@tabimaximilien

Excel and Data Automation Specialist, Dashboards, PowerBI,SQL and Business Tools

Cameroon
French, English
About me
I'm an Excel and data specialist who turns messy, manual spreadsheet work into fast, automated tools that save you time. *Excel macros & VBA automation *Interactive dashboards & data visualization *Power BI & Google Looker Studio dashboards *Data cleaning *Custom reports and business tools built around how your data actually works. With hands-on experience in Microsoft SQL Server and Sage ERP, I understand how real business and financial data flows. So the tools I build are practical, reliable, and easy to use. Let's automate the boring parts and turn your data into something useful.... Read more

Skills

t
tabimaximilien
Maximilien
Offline • 
Average response time: 1 hour

See my services

Formulas & Macros
I will automate your excel tasks with macros and vba

Portfolio

Work experience

Tackle_Trading

Tackle Trading

Full-time • 10 yrs 6 mos

Database Administrator and ERP Solutions

Dec 2020 - Present5 yrs 8 mos

Database Administrator & ERP Solutions Developer COGEMAC Company S.N.C — January 2021 to Present Design, develop, and maintain the company's database systems and business management software, transforming operational needs into reliable, data-driven tools that support daily decision-making across the business. Key responsibilities: Administer and maintain Microsoft SQL Server databases, ensuring data integrity, security, and performance across all business operations. Design database schemas and structures for accounting, sales, expenses, and banking data, following sound data-management practices. Develop a custom business management application (VBA + SQL Server) covering expense management, revenue and margin tracking, daily-target monitoring, and banking transactions. Build automated reporting suites — Profit & Loss statements, expense analysis, bank statement histories, and monthly/annual performance charts — giving management clear, real-time insight. Write and optimize SQL queries and stored procedures to extract, transform, and report on business data. Implement secure, role-based access through a supervisor-code authorization system. Provide IT support, maintain the ERP environment, and ensure users across departments can work efficiently with the tools provided. Localize the application interface in French for smooth day-to-day use by staff. Combined database administration, ERP development, and business understanding to deliver tools that turn raw operational data into clear, actionable reporting.

Sales Responsible

Feb 2016 - Dec 20204 yrs 10 mos

Sales Responsible (Responsable des Ventes) COGEMAC Company S.N.C — May 2016 to December 2020 Led sales operations and managed commercial activity to drive revenue growth and meet company targets. Oversaw the full sales cycle while building and maintaining strong client relationships across the company's markets. Key responsibilities: Managed daily sales operations and worked to meet and exceed monthly and annual revenue targets. Developed and maintained relationships with clients, distributors, and partners, ensuring high levels of customer satisfaction and retention. Tracked sales performance, margins, and daily objectives, using this data to guide decisions and improve results. Prepared and submitted regular sales reports to management, covering revenue, targets, and market activity. Identified new business opportunities and worked to expand the company's client base and market presence. Coordinated with other departments to ensure smooth order processing, delivery, and after-sales service. Contributed to pricing, promotion, and sales strategy based on market feedback and performance data. Combined hands-on sales management with strong reporting and analytical skills, consistently turning performance data into actionable decisions that supported the company's growth.

Taki_Art

Students Coordinator

Taki Art • Full-time

Sep 2013 - Jul 20151 yr 10 mos

Student Coordinator Laureate Business College Coordinated day-to-day academic operations to ensure classes ran smoothly and students received quality instruction. Served as the key link between students, lecturers, and administration, maintaining an organized and productive learning environment. Key responsibilities: Oversaw class scheduling and daily operations, ensuring every class was properly staffed, delivered, and on track. Monitored teaching quality and class progress, following up to make sure course content was fully covered. Lectured in practical business software, including Sage accounting software, Microsoft Office packages (Word, Excel, PowerPoint), and QuickBooks — equipping students with job-ready, hands-on skills. Coordinated and supervised student examinations, from scheduling and organization through to smooth exam-day administration. Compiled and submitted academic and administrative reports to management, tracking student progress, attendance, and performance. Acted as the main point of contact for students, addressing academic concerns and supporting their overall success. Combined administrative coordination with hands-on teaching, strengthening skills in organization, communication, reporting, and instruction while helping students build practical, employable competencies.