Senior C++ Backend Engineer - Real-Time Energy Platform

Senior C++ Backend Engineer - Real-Time Energy Platform
Porto
Oliveira do Douro, Porto, Portugal

We're looking for a Senior Software Development Engineer to play a key role in building and evolving the backend of a configurable,
- compatible platform for
- time monitoring and analysis of renewable energy assets (wind, PV, battery, and hybrid systems).

This role focuses on modern C++ backend development, Python bindings for customization, and ownership of a Linux-based system used in production across diverse customer environments. You'll work closely with internal teams and key customers to turn operational requirements into
- performance, reliable software.

What you'll do

• Design, develop, and maintain backend components using modern C++ (C++14+)
• Build and support Python bindings enabling
  - specific customization
• Ensure high code quality through robust testing (Boost / boost::test)
• Develop and maintain containerized environments using Docker
• Work across the full lifecycle of Linux-based systems
• Collaborate with internal stakeholders to refine functional and technical requirements
• Engage directly with customers to translate operational needs into software solutions
• Produce clear technical documentation (Mk
  Docs, Markdown)
• Contribute to CI/CD pipelines using Git, Git
  Lab, and Git
  Lab CI
• Leverage AI-assisted development tools (e. G. Cursor, Windsurf, Claude) to improve productivity and quality

Nice to have

• Experience with databases and messaging systems (Postgre
  SQL, Maria
  DB, MSSQL, Rabbit
  MQ)
• Knowledge of industrial protocols (OPC-UA, Modbus, IEC, IEC 61850)
• Background in renewable energy systems or SCADA architectures

What you need to be successful

• Strong
  - level experience in C++ backend development
• Solid understanding of Linux-based systems and containerized environments
• Ability to build maintainable,
  - tested, and scalable software
• Comfort working close to customers and translating
  - world requirements
• A mindset focused on engineering excellence, documentation, and automation
• Willingness to mentor, review code, and contribute to a strong engineering culture

Join us to help build a
- performance platform powering
- world renewable energy operations.