C# Backend Engineer for Smart Home Battery Systems

nextenergy

Netherlands

On-site

EUR 60,000 - 90,000

Full time

9 days ago
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Benefits offered by this job

Pension plan
Travel allowance
25 vacation days
Bucketlist Day
Work abroad days
Free lunch
Urban Sports Club
Corporate discounts
Team events
Referral bonus

Job summary

NextEnergy in the Netherlands is seeking a Software Developer to join our Smart Home DevOps team. You will shape design, development, and maintenance of our applications together with colleagues.

You will work on backend integrations with home batteries and smart devices, improve control algorithms, and build internal systems to streamline processes. We value hands-on developers who enjoy taking initiative, work well in a fast-growing startup, and care about sustainable energy and user-friendly

Qualifications

  • 5+ years of backend development experience with C#.
  • Experience with cloud-based web applications and mobile apps.
  • Familiarity with low-code (OutSystems is a plus) or willingness to learn.
  • Proficiency in HTML/CSS/JavaScript.
  • Interest in smart home batteries and sustainable energy solutions.

Responsibilities

  • Back end: develop integrations with home batteries and smart devices.
  • Algorithms: improve control algorithms for home devices.
  • Back office: build internal systems to streamline processes.
  • Customer interfaces: enhance the customer app showing energy savings and battery performance.

Skills

C# backend
Cloud web apps
Mobile apps
Low-code development (OutSystems)
HTML/CSS/JavaScript
Testing & quality
Technical design & architecture
Interest in smart home batteries

Job description

NextEnergy in the Netherlands is seeking a Software Developer to join our Smart Home DevOps team. You will shape design, development, and maintenance of our applications together with colleagues.

You will work on backend integrations with home batteries and smart devices, improve control algorithms, and build internal systems to streamline processes. We value hands-on developers who enjoy taking initiative, work well in a fast-growing startup, and care about sustainable energy and user-friendly

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