Senior Fullstack Engineer (all genders)
envelioCologne, North Rhine-Westphalia, Germany • Germany • Netherlands • Spain
Posted October 22, 2025
Full Time
About the Company
At envelio, we're on a mission to drive forward the energy transition. We love what we do, and we are unafraid to dive in.
Job Description
At envelio, we're on a mission to drive forward the energy transition. As a Senior Fullstack Engineer, you'll enhance our engineering squad with your expertise and drive the scaling of our products.
Requirements
- + 3 years of relevant experience in the development (frontend + backend) of web applications
- Experience with Python, ideally in the context of designing or interacting with APIs as well as integration with 3rd party systems
- Business-fluent in English (Level C1)
- Experience with SQL databases for data modeling and writing queries
- Strong experience in modern frontend development and proficiency with at least one JavaScript framework such as Vue, React, or Angular
Benefits
- Flexible working mode within Germany: Hybrid, from home (#LI-Remote) or in our lovely office in Cologne
- Option for remote work from abroad (up to three months per year)
- State of the art technology and modern tech stack
- Excellent hardware equipment (16 inch MacBooks, 2 screens at your workplace)
- 30 holidays + 3 corporate holidays
- Support for your health through sports membership cooperations
- Flexible use of a monthly mobility budget (e.g. Jobrad, public transport)
- Time and resources for individual growth
- envelio pension plan
- Regular company and team events