Senior Fullstack Engineer (all genders)

• Develop user-friendly applications that bring effective customer value as part of a cross-functional team
• Conceptualize, develop, and implement high-quality backend and frontend solutions to continuously evolve envelio's core products, taking ownership of the entire development process from concept to implementation, testing, and go-live in an agile environment
• Design and interact with APIs, both in external interaction and communication with the product's frontend
• Maintain a continuous improvement mindset and actively look for ways to bring code to industry best practices

This role contributes to driving forward the energy transition by developing software solutions that help scale products and create positive impact for users, the organization, and engineering practices.

• 3+ years of relevant experience in fullstack development of web applications
• Experience with Python, ideally in designing/interacting with APIs and integration with 3rd party systems
• Business-fluent 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 (Vue, React, or Angular)
• Team player passionate about working with talented and inspiring people
• Familiarity with parts of their tech stack and interest in keeping up with current industry best practices
• Looking for technical challenges and pride in finding smart and creative solutions

• Flexible working mode within Germany: Hybrid, from home or in office in Cologne
• Option for remote work from abroad (up to three months per year from anywhere in the EU or USA)
• State of the art technology and modern tech stack
• Excellent hardware equipment (16-inch MacBooks, 2 screens at workplace)
• 30 holidays + 3 corporate holidays
• Support for health through sports membership cooperations
• Flexible use of monthly mobility budget (e.g., Jobrad, public transport)
• Time and resources for individual growth
• envelio pension plan
• Regular company and team events

envelio is on a mission to drive forward the energy transition with a team of over 130 people from more than 20 nationalities who take ownership of their work and continuously grow and evolve.