Summary
Overview
Work History
Education
Skills
Languages
Hiking, Crossfit
Timeline
Generic
Diogenis Sapranidis

Diogenis Sapranidis

Thessaloniki

Summary

Dynamic consultant with expertise in data analytics and problem-solving, honed at Deloitte. Proven track record in Journal Entry Testing and DORA compliance, utilizing ACL Analytics and Excel. Recognized for meticulous attention to detail and integrity, driving successful project outcomes and enhancing audit processes.

Highly motivated learner with a passion for technology, currently building a strong foundation in key programming languages including PostgreSQL and Python through structured online curricula. Excels at adopting a methodical, problem-solving mindset, breaking down complex challenges into logical steps to achieve functional outcomes. Eager to apply and further develop these skills in a practical, professional setting.


Overview

5
5
years of professional experience

Work History

Consultant @ Risk, Regulatory & Forensic

Deloitte
11.2023 - Current


Journal Entry Testing (JET) Project

• Importing, cleaning, and transforming large datasets using ACL Analytics, Excel, and EmEditor to prepare for audit testing.
• Monitoring the testing process to ensure accuracy and identifying discrepancies in account deviations.
• Collaborating closely with the Audit team in German to confirm correct implementation of data testing procedures.
• Documenting and formatting the testing results, supporting clear communication and reporting.
• Tracking and reporting project metrics.

DORA Compliance Project (Aug 2024 – Dec 2024)

• GAP analysis to assess compliance with DORA regulations.
• Developed and maintained a comprehensive heatmap in Excel to track project compliance status.
• Led meetings to gather detailed information on application dependencies, updating and managing data on GitHub.
• Reviewed GAP analysis results to ensure accuracy and completeness.

Technical Support Engineer

Estarta Solutions
03.2023 - 11.2023

• Supporting Cisco’s business partners for German and English speakers.
• Performing advanced troubleshooting with the usage of variety Cisco’s tools for analyzing and reporting.
• Performing quality analysis for the team to ensure the quality of the services provided.
• Mentoring and conducting training to new members of the team.
• Collaborating with other teams to address properly a customer’s issue.
• Collaborating with the BI team to migrate KPI dashboards from excel sheet to Power BI. (Target KPI’s, Forecast Analysis).

Customer Service Specialist

Avedo Hellas
01.2022 - 03.2023

• Supporting German speaking customer's - B2B and B2C
• Tracking, updating, and processing orders.
• Processing of the latent return update and balancing invoices properly.
• Keeping documentation and records accurate and up to date with latest data to prevent errors in processing or delivery.

Customer Support Representative

Timeframe Group
01.2021 - 08.2021

• Supported German-speaking customers.
• Mainly involved in tracking of the shipment.
• Recorded, processed, and escalated requests and complaints.

• Managed escalated calls with professionalism, ultimately resolving complex issues to the satisfaction of both the client and company.

• Resolved customer complaints by distinguishing, prioritizing and reporting technical issues.

Education

Economics

University of Macedonia
Thessaloniki
06-2020

Skills

  • Data analytics
  • Problem-solving
  • Attention to detail
  • Integrity and honesty
  • Journal Entry Testing
  • ACL Analytics
  • Excell
  • Python
  • PowerBI
  • PostgreSQL

Languages

Greek
Native or Bilingual
German
Full Professional
English
Full Professional

Hiking, Crossfit

Hiking requires setting a clear goal, developing and accessing constantly a plan to reach out the goal. Persistence and resilience are also two critical skills that to overcome obstacles along the way. These two abilities apply also to the CrossFit training that push the athlete over his limits and requires not only physical but also mentally persistence. Both of them helpme tackle challenges and obstacles, which builds mentally endurance. 

Timeline

Consultant @ Risk, Regulatory & Forensic

Deloitte
11.2023 - Current

Technical Support Engineer

Estarta Solutions
03.2023 - 11.2023

Customer Service Specialist

Avedo Hellas
01.2022 - 03.2023

Customer Support Representative

Timeframe Group
01.2021 - 08.2021

Economics

University of Macedonia
Diogenis Sapranidis