Laura Monica Petrache

• Conducted data analysis to identify trends, patterns and insights that informed business decision making
• Utilized statistical techniques and data visualization tools (Power BI) to create interactive dashboards.
• Extracted, cleaned and transformed large data sets from various sources (SharePoint, Excel database) to ensure quality and consistency.
• Collaborated with different cross functional teams to define project objectives, scope and key performance indicators.
• Created and maintained documentation for data analysis processes and best practice on different projects.
• Monitored data quality and proactively addressed data anomalies and inconsistencies.
• Provided ad-hoc analysis and responded to data-related inquiries from colleagues and management.
• Utilize Excel, and data visualization tools to create meaningful reports and dashboards for management and stakeholders.
• Utilize VBA (Visual Basic for Applications) to analyze and manipulate datasets in order to streamline tax payment processes
for clients.
• Integrated Python into Alteryx workflows to enhance data manipulation and analysis capabilities.
• Closely collaborated with team leaders and managers to facilitate the alignment of tasks and deadlines.

• Produced written documentation and visual presentations to report data to influence key stakeholders.
• Identified areas for improvement, devising and implementing cost-effective solutions to improve results.
• Applied strong analytical skills to translate business requirements into effective technical solutions.
• Documented process flows and implemented requirements for functional improvements.
• Guided clients toward improved organisational structures and better solutions for identified problems.

• Improved understanding of complex mathematical concepts, developing mini maths stories to provide contextualisation.
• Understood students' learning styles, strengths and difficulties to tailor lesson materials and delivery accordingly.
• Coached students to apply knowledge of mathematical concepts and critical thinking to exam-style questions in time-critical environment.
• Motivated students to continuously progress and master new concepts.
• Establishing an appropriate and friendly environment for
  students’ development
• Evaluation and elaboration of exercises according with the
  student needs and progress
• Managing a productive relationship between the professor
  and the parents.
  

• Analyzing and processing various index of innovation
• Developing algorithms for data manipulation
• Estimating and forecasting values using mathematical algorithms such as Gradient Descent and Lagrange interpolation.