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Enerwave S.A. Tech Stack

Natural gas power generation and retail energy services across Southeast Europe

Utilities Marousi, Attiki 201–500 employees Privately Held

Enerwave operates two natural-gas power plants (820 MW combined capacity) in Greece and retails electricity across consumer and commercial segments. The tech stack mixes legacy enterprise systems (SAP, SQL Server, Excel/VBA) with modern cloud analytics (Azure, Synapse, Fabric, Power BI) and custom development (.NET, React, Blazor) — a pattern typical of utilities mid-transition toward data-driven operations. Active hiring across engineering, ops, and data roles, combined with projects in CI/CD, data migrations, and billing-cycle automation, suggests internal infrastructure modernization running in parallel with compliance and portfolio optimization work.

Tech Stack 24 technologies

Core StackPython SAP C# React SQL Server Power BI Apache Spark .NET Tableau Excel SQL R Microsoft Office NET Core Blazor Git Distributed Control System VBA Word PowerPoint Microsoft Fabric Azure Azure Synapse Analytics Entity Framework

What Enerwave S.A. Is Building

◆Challenges

Operational bottlenecks
Gdpr compliance
Data inconsistencies
Customer satisfaction increase
Profitability increase
Billing-related reporting
Customer disputes over charges
Meter readings management
Cost control and optimization
Compliance review process

▲Active Projects

Data migrations
Annual compliance review
Ci/cd pipeline development
Compliance review report
Portfolio strategy & optimization
Data & forecasting management
Ppa structuring & pricing
New system development
Billing cycles management process
Data conversions

Hiring Activity

Steady25 roles · 10 in 30d

Department

Engineering

6

Ops

5

Data

4

Product

3

Sales

3

Legal

2

Energy

1

Finance

1

Seniority

Mid

14

Junior

6

Senior

4

Lead

2

Notable leadership hires: Trading Section Head, Tech Lead

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About Enerwave S.A.

Enerwave is a privately held energy company operating as part of HELLENiQ ENERGY. The business centers on two thermal power plants in Thisvi (Viotia) and Thessaloniki, with a combined 820 MW installed capacity running on natural gas. Electricity generated is distributed to retail consumers, small-to-medium enterprises, and large industrial customers across Greece and Southeast Europe. Operationally, the company manages power generation scheduling, power-purchase-agreement structuring, billing cycles, meter reading, and regulatory compliance (GDPR, annual reviews). Current organizational focus spans infrastructure modernization (CI/CD, data migrations), customer billing accuracy, and cost control.

HeadquartersMarousi, Attiki

Company Size201–500 employees

Hiring MarketsGreece

Frequently Asked Questions

What tech stack does Enerwave use?

Core enterprise: SAP, SQL Server, Excel/VBA. Analytics and BI: Microsoft Fabric, Power BI, Tableau, Azure Synapse Analytics, Apache Spark. Development: .NET Core, C#, React, Blazor, Entity Framework, Python, SQL, R.

What is Enerwave working on?

Current projects include CI/CD pipeline development, data migrations, billing-cycle automation, portfolio strategy and optimization, PPA structuring and pricing, new system development, and annual compliance reviews.