Ostrom
ostrom.de
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Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Overview
Ostrom is a Berlin energy company founded in 2020 that sells digital-first electricity contracts. Its app offers monthly cancellable green tariffs and dynamic pricing linked to the wholesale market, which suits electric vehicle and heat pump owners. The company built its own billing and customer platform rather than using utility legacy systems.
News
Ostrom Climate Narrows Loss and Returns to H1 Profit as It Pivots to Compliance-Focused Carbon Projects
Tipranks Press Release.
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Report
Strompreise in Deutschland: So teuer ist Ihr Wohnort wirklich
Strompreise unterscheiden sich stark nach Wohnort. Eine Auswertung zeigt: Netzentgelte, Steuern und Abgaben treiben die Kosten - teils um über 250 Euro.
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Report
How not to get shocked by your next German electricity bill
Ever opened your electricity bill in Germany and wondered why and how you're paying so much? Are you confused by German electricity contracts and their masses of inscrutable text?
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Report
Ökostrom-Startups: Was bieten Tibber, Octopus Energy, 1Komma5 & Co.?
Ökostrom-Startups im Utopia-Check: Was bieten Stromee, Ostrom, Tibber, Octopus Energy, Tado, 1komma5, Corrently? Die Unterschiede sind enorm.
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Technologies
Tech DNA
Go
Node JS
Python
Nest.JS
MySQL
PostgreSQL
Amazon CloudWatch
Amazon ECS
Amazon S3
Frontend
Node JS
TypeScript
JavaScript
Amazon CloudWatch
Amazon ECS
Amazon S3
AWS
AWS Fargate
AWS Lambda
CI/CD
Docker
GitHub
GitHub Actions
IAM
Terraform
Nest.JS
Other
Go
Python
MySQL
PostgreSQL
Stack modernity
79/100
How modern this stack is, based on technology relevance, AI adoption and the share of legacy tools.
In-demand technologies
Python
1 job
Required
Go
1 job
Required
JavaScript
1 job
Required
TypeScript
1 job
Required
Node JS
1 job
Required
MySQL
1 job
Required
PostgreSQL
1 job
Required
Terraform
1 job
Required
Salary medians are calculated from this company's open jobs and compared with the market.
Industry adoption
Python
22%
CI/CD
17%
JavaScript
16%
AWS
15%
TypeScript
12%
PostgreSQL
12%
Share of companies in the same industry that use each technology.
Stack changes
JavaScript
Sep 2026
TypeScript
Sep 2026
Terraform
Sep 2026
Python
Sep 2026
PostgreSQL
Sep 2026
Node JS
Sep 2026
Nest.JS
Sep 2026
MySQL
Sep 2026
Technologies recently added to or removed from this company's stack - a signal of tech migrations and new initiatives.
Booz Allen Hamilton
Accenture
Andersen
Guidehouse
ClickUp
Autodesk
Growth
Hiring Momentum
58/100
Growing
Open positions
3
0 opened / 0 closed in 30 days
ATS activity
Every ~1 hours
Today
Hiring Dynamics
+100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
DevOps
50% ▼
Marketing
50% ▼
Activity Timeline
Added JavaScript to stack
Sep 2026
Added TypeScript to stack
Sep 2026
Added Terraform to stack
Sep 2026
Added Python to stack
Sep 2026
Added PostgreSQL to stack
Sep 2026
Added Node JS to stack
Sep 2026
Added Nest.JS to stack
Sep 2026
Added MySQL to stack
Sep 2026
Added IAM to stack
Sep 2026
Added Go to stack
Sep 2026
Added GitHub Actions to stack
Sep 2026
Added GitHub to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
Berlin
Berlin
Germany
HQ
Green Energy Made Easy
3 open roles 2 posted in 90 days 33% engineering 10-50 est. staff
hires for DevOps, Marketing, Early Careers
Straßburger Straße 55, 10405 Berlin, DE
Jobs
≈ $69k – $138k per year (Estimated) • Remote/Hybrid • Full-Time • 5+ years exp • Berlin
Go
Node JS
Python
TypeScript
JavaScript
Nest.JS
Databases
MySQL
PostgreSQL
DevOps
Amazon CloudWatch
Amazon ECS
Amazon S3
AWS
AWS Fargate
AWS Lambda
CI/CD
Docker
GitHub
GitHub Actions
IAM
Terraform
Apply
≈ $116k – $242k per year (Estimated) • Remote/Hybrid • Full-Time • 7+ years exp • Berlin
Apply
Apply