Zoikoustenis I
I've been working in the job industry since 2017 while studying for my Bachelor's in Industrial Design and Production Engineering.
About
I’ve been working in the job industry since 2017 while studying for my Bachelor’s in Industrial Design and Production Engineering. This experience has honed my ability to acquire practical skills outside of the academic curriculum, shaping me into a highly critical-thinking engineer with a broad IT perspective. Through my sales experience, I’ve become an easy-to-communicate individual with excellent people skills and a goal-focused mindset.
Professionally, I have worked with multiple programming languages and technologies such as Python, SQL, and data engineering tools. I’ve collaborated with cross-functional teams and contributed to various projects including data pipelines, ETL processes, and frontend development, all supporting cloud-based solutions and automation to drive efficiency and business value.
- 5 years' experience
- Joined July 2025
Industry experience
- Software & Internet
- Financial Services
- Professional Services
- Media & Entertainment
Work experience· 14 roles
Designed, implemented, and standardized Looker Studio dashboards and reports serving as the foundation template for all client deliverables. Developed Python APIs to automatically extract and list all table dependencies from BigQuery views, improving database organization and safety. Created a Python tool to detect changes in e-commerce structures and events within data layers, delivering real-time alerts for immediate response. Utilized Flask API and Google's APIs for building internal automation tools to streamline workflows and increase data management efficiency.
Designed, implemented, and standardized Looker Studio dashboards and reports creating foundational templates for all client deliverables. Developed a Python API to automatically extract and list all table dependencies from BigQuery views within specified project IDs enhancing database organization and safety. Created a Python-based tool to automatically detect changes in e-commerce structure and events within data layers providing real-time alerts for immediate response. Utilized Flask API and Google's APIs to build internal automation tools, streamline workflow, and improve data management efficiency.
Collaborated cross-functionally with PMs, senior consultants, BAs, designers, developers, and client stakeholders to refine requirements and ensure seamless delivery. Authored and reviewed BRDs and ADO user stories aligning technical solutions with business objectives in Agile environments. Designed and implemented end-to-end Power BI solutions including star schema modelling, custom DAX measures, and dynamic reporting dashboards tailored for banking operations. Built and optimized ETL pipelines using SSIS, Databricks, and Informatica to support secure cloud data migration and transformation initiatives. Developed Power BI reports leveraging on-prem MSSQL Server data sources ensuring high performance, accuracy, and clarity for decision-makers. Provided continuous support, troubleshooting, and enhancements post-deployment ensuring smooth operations and user satisfaction. Supported QA/testing phases and provided analytical and technical guidance throughout the data lifecycle.
Education
Certifications and awards· 8
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