We are on the mission to build Europe’s leading energy management platform to provide fair, clean energy to everyone.
We’re a diverse team of 47+ employees, with 47% being female and from 16+ nationalities, and steadily growing. Having raised of over €40 M in total, we are looking for passionate people to join us on our mission!
Wir haben eine klare Mission: Wir bauen Europas führende Plattform für Energiemanagement, um faire und saubere Energie für alle zugänglich zu machen.
Unser Team ist vielfältig – wir sind über 47 Personen aus mehr als 16 Nationalitäten, mit einem Frauenanteil von 47 %. Und wir wachsen weiter!
Mit über 40 Mio. € an Finanzierung suchen wir nach motivierten Menschen, die gemeinsam mit uns die Energiezukunft gestalten wollen.

YOUR MISSION

We are looking for a Backend Engineer to join our team. You would be joining the Tech team, which currently is made up of sixteen people, twelve engineers, and four in Product. As part of a cross-functional team, you will be focused on projects related to new business alongside projects to reduce our Operations load, ensuring we can grow faster with a lean team.

ABOUT US

We’re Germany’s fastest-growing digital green energy provider and a Certified B Corp , driving the energy transition by making renewable energy more accessible and inclusive.
How? Through variable tariffs, dynamic pricing, smart EV charging, heat pump and solar optimization, and Germany’s first virtual power plant: NeoGrid.
At Ostrom, you’ll work in a dynamic, open environment where you can be yourself, take on challenges, and grow both personally and professionally.
Environmental Impact: Each customer who switches to Ostrom on average helps offset 1.5 tons of CO2 emissions per year compared to the average German energy mix.
VSOP: On top of offering a competitive salary you will have access to company shares to ensure you can truly be part of the journey.
Relocation package: We won’t let distance get in the way, we offer visa and relocation support.
Trust-based Team: A truly flat hierarchy and transparent company culture, where everyone’s voice matters.
Benefits: An annual learning budget, company-pension scheme, company events, discounted gym membership, public transport ticket, e-bike or e-moped, Futurebens or monthly vouchers - the choice is yours.
Stay In The Loop: We believe in transparent communication — from weekly town halls and quarterly updates to regular retrospectives. Got feedback or an idea? We’re all ears.
Work Together, Celebrate Together: We thrive on collaboration. Wins are shared and so are the celebrations from monthly happy hours to team trips and company events.
Work Your Way: Whether you prefer the office, your home desk, or a sunny spot in Sardinia — you work where you work best.
Learn By Doing: We grow together with personal development paths, learning budgets, and regular knowledge-sharing sessions. Try things out, learn along the way, and keep moving forward.

Please refer the Job description for details