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Efacec Tech Stack

Industrial transformer and mobility solutions manufacturer

Appliances, Electrical, and Electronics Manufacturing Matosinhos, Portugal 1,001–5,000 employees Founded 1948 Privately Held

efacec.com LinkedIn

Efacec designs and manufactures transformers, automation systems, and mobility infrastructure for energy and transportation sectors. The tech stack is firmly industrial-grade—Oracle, CAD tools (Creo, AutoCAD), embedded systems languages (C, C++), and web frameworks (ASP.NET)—reflecting a hardware-first organization. Current hiring is concentrated in engineering roles across Portugal, with concurrent focus on maintenance process optimization and automation control software, suggesting internal scaling pressures around service delivery and product reliability.

Tech Stack 27 technologies

Core StackOracle Linux JavaScript C# jQuery Bootstrap AutoCAD C++ PL/SQL MongoDB PostgreSQL Microsoft Office Windows VMware ESXi ASP.NET MVC ASP.NET Core HTML CSS JSON REST SQL PTC Creo C Subversion Git OpenSSH OpenLDAP

What Efacec Is Building

◆Challenges

Meeting maintenance contract deadlines
Optimizing maintenance processes
Ensuring operational reliability
Optimizing transformer designs
Strengthening automation unit

▲Active Projects

Annual performance evaluation cycle
Flexible compensation system
Critical automation energy control software

Hiring Activity

Accelerating15 roles · 6 in 30d

Department

Engineering

9

HR

1

Ops

1

Sales

1

Seniority

Mid

8

Junior

2

Manager

1

Senior

1

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About Efacec

Founded in 1948, Efacec is a Portuguese industrial manufacturer operating across energy and mobility infrastructure. The company produces transformers, railway and metro systems, automation platforms, and city-scale energy solutions. With 1,001–5,000 employees based in Matosinhos, Efacec serves as a significant exporter, delivering custom engineered systems to utilities, transit operators, and industrial clients. Active development priorities include optimization of transformer designs, strengthening automation capabilities, and streamlining maintenance processes to meet contractual deadlines.

HeadquartersMatosinhos, Portugal

Company Size1,001–5,000 employees

Founded1948

Hiring MarketsPortugal

Frequently Asked Questions

What tech stack does Efacec use?

Oracle, Windows/Linux, ASP.NET MVC/Core, C#, C/C++, PostgreSQL, MongoDB, PTC Creo, AutoCAD, Git, and REST APIs. Mix reflects both enterprise backend systems and industrial CAD/embedded engineering.

What is Efacec working on?

Key projects include optimization of transformer designs, strengthening the automation unit, developing critical automation energy control software, and implementing flexible compensation and performance evaluation cycles.