Stylianos Chiotis

0 %
Stylianos Chiotis
Make sense of your Data
Build better Systems
Greek
English
Dutch
Certified & Licenced
  • Microsoft Certified: Fabric Analytics Engineer (DP-600)
  • Microsoft Certified: PowerBI Data Analyst (PL300)
  • Microsoft Certified: Azure Fundamentals (AZ900)
  • Microsoft Certified: Excel Expert (MO-201)
  • IBM Certified: Data Analyst Professional (Python)
  • C#13 Development & .NET (Bootcamp)
  • Databricks Certified: Fundamentals of Data Engineering
  • Notion Advanced (Enterprise Adoption)
  • HiveMQ Certified: MQTT v.3.1.1 Profesional (IoT Pub/Sub)
  • IFS Certified: Premium Advanced (Cloud DevOPS)
  • IFS Certified: HSE
  • FMEA Expert & ISO 31000 (Risk Management)
  • RCM | P-Cam Process (Reliability Analysis)
  • Lean Six Sigma Green Belt
  • VOL - VCA

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Make sense of your Data
Build better Systems

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Photo
13 +
Years of Experience
10 +
Successful Projects
20 +
Tech Stack
15 +
Qualifications

Professional Achievements & Innovative Projects

Enterprise Application (EAM) Technical Integration
  • Spearheaded enterprise-wide integration and implementation of EAM solutions for global clients.
  • Key contributions included:
    • UI/Frontend Development
    • Database Design and Optimization
    • Infrastructure Architecture
    • Automation Workflow Design
    • User Acceptance Testing (UAT) and Quality Assurance (QA).
Asset Performance (APM) Solution Architecture
  • Designed a scalable, APM-agnostic platform leveraging Azure Cloud Infrastructure.
  • Enhanced asset performance monitoring and operational efficiency for diverse enterprise applications.
Digital Transformation Strategy
  • Authored and influenced the digital transformation roadmap for Asset Management, focusing on data-driven solutions and innovative technologies.
  • Integrated advanced EAM solutions with IIoT architectures to optimize asset lifecycle management.
  • Leveraged human and machine data to drive actionable insights and innovation.
Business Intelligence Development
  • Developed interactive, post-implementation reports to showcase the utilization and impact of a clientโ€™s Enterprise Asset Management (EAM) system.
  • Delivered insights that streamlined decision-making and improved operational efficiencies.
Data Engineering Solution Architecture
  • Navigated a 50% budget reduction for a two-year project by re-engineering and implementing innovative, cost-effective solutions.
  • Ensured timely delivery and maintained project quality standards despite financial constraints.
Power Platform Advocate
  • Mentored a team of 16 professionals through the Power Up program of Microsoft, promoting Data Mesh principles.
  • Created a dynamic data analysis prototype for professionals, blending storytelling with actionable insights.
  • Enhanced engagement and decision-making by enabling interactive and visually compelling data narratives.

Personal Data Projects

Automated ETF Investment Tool
  • Designed a financial automation tool using API integration between Freedom_24 (broker) and Revolut (bank) for ETF portfolio diversification.
  • Enabled monthly decision-making through Excel-based automation, leveraging real-time market prices and portfolio distribution.
Predictive Analytics
  • Developed a predictive maintenance model using linear regression to forecast potential issues from historical telemetry time-series data.
  • Dataset: NASA Turbofan Jet Engine |ย Tutor: dodData
Database Migration Evaluation
  • Conducted a comprehensive analysis of MySQL-to-PostgreSQL migration, focusing on performance improvements, cross-platform compatibility, and complex data type support.
  • Project: IBM Data Analyst Capstone

Education

Work History

Applied Experience In

Cloud & Data Platform

Azure Data Factory (ADF)

Azure Data Lake Storage (ADLS)

Azure Functions

Databricks (Python, R)

SQL Server / SSMS

Microsoft Fabric

DevOps & Infrastructure

Terraform (Infrastructure as Code)

Azure DevOps & Bitbucket (CI/CD)

Git workflows

Multi-environment deployment (DEV/TST/PRD)

Business Intelligence

Microsoft Power BI

IBM Cognos Analytics

Power Platform
(Power Automate, Power Apps)

Integration & Application Context

REST APIs, Azure Functions

.NET / C# ecosystem

EAM/ERP integration

MQTT / OPC UA (IoT)

Methodologies

Medallion Architecture

Star Schema (Kimball)

CI/CD across DEV/TST/PRD

Documentation-first
engineering culture

ISO, BSI, IEC compliance

Ways of Working

Documentation-first approach

Cross-team coordination & stakeholder bridging

Solution design from business need to technical execution

Engineering standards and knowledge sharing

Comfortable operating with autonomy in small, growing teams