BESS Software Engineer

reQruitz

BESS Software Engineer developing software and control systems for energy storage solutions. Focus on Battery Management and Energy Management Systems with a practical, problem-solving mindset.

Posted 6/24/2026full-timeHelsinki • 🇫🇮 FinlandMid-LevelSeniorWebsite

About the role

Key responsibilities & impact

Develop and implement BMS and EMS software for BESS solutions
Work on real-time control, monitoring, and optimization algorithms
Integrate software with inverters, battery systems, and grid interfaces
Develop system diagnostics, data monitoring, and performance tools
Collaborate with hardware and system engineers on integration and testing
Support commissioning and performance optimization of deployed systems
Contribute to technical aspects of customer projects and deployments

Requirements

What you’ll need

Degree in Software Engineering, Electrical Engineering, Automation, or a related field
Experience with embedded systems, control systems, or industrial software
Knowledge of BMS, EMS, SCADA, or energy systems is highly valuable
Experience with real-time systems, data communication, and system integration
Practical, problem-solving mindset suited to a startup environment
Fluent English and Finnish are required.

Benefits

Comp & perks

Flexible work arrangements

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

BMS softwareEMS softwarereal-time control algorithmsmonitoring algorithmsoptimization algorithmssystem diagnosticsdata monitoringperformance toolsembedded systemscontrol systems

Soft Skills

problem-solving mindsetcollaborationcommunication