koleralexandru
Data Analyst/Bi Developer
HR Data Analytics & BI professional with 4 years of experience delivering data analysis, reporting, and visualization solutions in international corporate environments. Specialized in data cleaning, validation, and quality assurance at scale — led an enterprise HRIS migration for 1,000+ employees, achieving 99.5% data accuracy through systematic record mapping and inconsistency resolution. Hands-on AI experience: co-developed a Microsoft Copilot agent used across annual performance reviews, and built automated Power BI and Excel reporting that reduced reporting time by 80%.
Experience: 4 years
Yearly salary: $70,000
Hourly rate: $30
Nationality: 🌏 Remote
Residency: 🇷🇴 Romania
Experience
MI & Data Systems Analyst
Slaughter & May 2024 - 2026
Transformed legacy Crystal Reports into automated Power BI dashboards with Row-Level Security for stakeholders across HR, Finance, Technology, and Operations — reducing reporting cycle time from 5 days to real-time access for 200+ business users Leading enterprise HRIS migration from SelectHR to Workday for 1,000+ employees across international offices, ensuring GDPR compliance and 99.5% data accuracy throughout transition Co-developed a Microsoft Copilot AI agent supporting employees through annual performance reviews — designing and testing prompts and iteratively refining outputs against HR guidance for accuracy, tone, and consistency Documented the full migration and all dashboard refresh processes — field-mapping references, data dictionaries, and step-by-step guides Developed 25+ custom Workday reports covering employee lifecycle, headcount analytics, attrition tracking, and compensation analysis
Skills
python
sql
analyst
english