Open to roles — Long Beach, CA
Data Analyst / Automation Engineer / VP Finance

MIS & Accountancy at CSULB. Problem-solver first: my Python automations run inside Microsoft Dynamics every day — adopted team-wide, still live.

analysis first, follow-through always
Portrait of Wasi Mahin

Wasi Mahin.

( The numbers ) Measured, not estimated
~0%
Invoice processing
time cut
0%
Journal entry
time cut
0+
Campus orgs served
through ASI
0.00
GPA — President's
Honor List, every sem.

Most problems aren't data problems — they're thinking problems. My edge is working both ends: the analysis that finds the answer, and the follow-through that actually ships it.

( 01 )

Where I've
worked

May 2026 — Present Current

Vice President of Finance

Association for Information Systems · CSULB
  • Own the full financial lifecycle of a 100+ member organization — $5,000+ operating budget plus external grant funding across weekly workshops, seminars, and semester events.
  • Analyze financial data to optimize fund distribution across initiatives; driving improvements to tracking, reporting, and allocation for transparency and scalability.
  • Partner with the executive board to align financial strategy with membership growth and program development goals.
Budget ManagementFinancial ReportingLeadership
Feb 2026 — Present Current

Lead Business Office Representative

Associated Students Inc. · CSULB
  • Engineered two production Python tools (zero API) — Snehin Check Request Helper (~96% time reduction) and BC Journal Entry Bot (95% reduction) — both live in Business Central.
  • Oversee financial documentation for 500+ campus organizations — accounts payable, purchase orders, bank reconciliations, document auditing, and compliance verification.
  • Automated data extraction, validation, and reporting pipelines via Microsoft Copilot and prompt engineering — 70–80% faster across ASI and USU operations.
  • Deliver SQL-driven budget analysis for ASI and USU budget creation; audit financial statements across all 500+ accounts at 100% data accuracy.
  • Redesigned end-to-end office workflows (+50% efficiency, adopted team-wide); mentor team members on financial systems and compliance.
PythonBusiness CentralMicrosoft CopilotSQLFinancial Analysis
Sep — Nov 2025

Business Analyst Intern — Project Microsoft

Association for Information Systems · CSULB
  • Engineered 3+ Power BI dashboards using DAX and custom data models for Microsoft's cross-functional stakeholder team.
  • Built ETL pipelines in Microsoft Fabric; correlation analysis and market research shaped final project strategy.
  • Co-authored and delivered business pitches to Microsoft representatives, securing stakeholder confidence.
Power BIDAXMicrosoft FabricETLSWOT Analysis
Oct 2024 — Feb 2026

Business Office Representative

Associated Students Inc. · CSULB
  • Reduced check processing time 80% through an upgraded financial system, improving throughput during high-volume transaction periods.
  • Automated data extraction, transformation, and visualization pipelines via Microsoft Copilot — 70% faster, freeing capacity for analytical work.
  • Co-developed the 2025–2026 ASI and USU operating budgets; managed and reconciled financial statements for 20+ student organizations.
Accounts PayableMicrosoft CopilotBudget Planning
Feb 2023 — Jul 2023

Junior Accountant

Mizan Enterprise · Dhaka, Bangladesh
  • Managed and reconciled daily expenses in Excel at 100% ledger accuracy; analytical discrepancy reports improved reporting processes 15%.
ExcelReconciliationFinancial Reporting
( 02 )

Education
& proof

California State University,
Long Beach

B.S. Management Information Systems & Accountancy — Expected May 2027
GPA3.87 / 4.00
Academic standingPresident's Honor List
Every semester sinceFall 2023
Dual majorMIS + Accountancy
Certifications
Career Essentials in Data AnalysisMicrosoft · LinkedIn
Data Manipulation in SQLDataCamp
Creating & Analyzing Dashboards in TableauDataCamp
Analyzing Data in TableauDataCamp
Introduction to TableauDataCamp
( 03 )

What's in
the kit

Languages & querying
PythonSQLDAX Excel — Power Query · Pivot Tables · VLOOKUP pdfplumberPyMuPDFopenpyxlpyautogui
BI & visualization
Power BITableau Data ModelingKPI Dashboard Design Data StorytellingCustom Visuals
Data engineering & AI
ETL PipelinesMicrosoft Fabric Microsoft CopilotPrompt Engineering Workflow AutomationValidation Pipelines
Finance & strategy
Financial Analysis Financial ForecastingBudget Planning Accounts PayableBank Reconciliation Variance AnalysisSWOT Analysis
Platforms
Microsoft Dynamics 365 Business Central Microsoft 365GitHub
( 04 )

Things I
shipped

Live daily Automation · Production

Snehin Check Request Helper

Python desktop tool that extracts invoice data from PDFs and auto-fills Microsoft Dynamics Business Central — eliminating 3–5 minutes of manual re-entry per invoice with zero API dependency. Built to solve a real daily pain point at ASI.

~0%
Time saved
0s
vs 3–5 min
0
APIs needed
PythonpdfplumberPyMuPDFpyautoguiCustomTkinterBusiness Central
View source on GitHub
Live daily Automation · Production

BC Journal Entry Bot

Python automation that reads Docusign PDFs and CashNet Excel files, then enters structured journal data directly into Business Central. Replaced a multi-step manual process that was both time-consuming and error-prone.

0%
Time saved
0
Manual errors
PythonpdfplumberopenpyxlpyautoguiDocusignBusiness Central
View source on GitHub
Data Analysis · Datathon 2026

Is the American Dream Still Attainable?

Economic analysis of real income growth, purchasing power decline, and regional inequality across the U.S. Built in Tableau with a focus on data storytelling — placed 3rd at the AIS Annual Datathon 2026 against all CSULB teams.

TableauData VisualizationEconomic AnalysisData Storytelling
3rd
AIS Annual
Datathon 2026
( 05 — Contact ) Replies fast

Let's talk work.

Open to data analyst, business analyst, and automation engineering internships and roles. If your team drowns in manual process, I'd genuinely enjoy fixing that.