Senior Fullstack Engineer

Stack

Responsibilities

• ▹Developing user-friendly applications as part of a cross-functional team
• ▹Designing, developing and implementing backend and frontend solutions for envelio's core products
• ▹Owning the full development process from concept through implementation, testing, and go-live in an agile environment
• ▹Designing and integrating APIs, both for external interaction and frontend communication
• ▹Continuously improving code to industry best practices

Requirements

• ▹3+ years of relevant experience developing web applications (frontend + backend)
• ▹Experience with Python, ideally designing or interacting with APIs and integrating third-party systems
• ▹Fluent English (C1 level)
• ▹Experience with SQL databases for data modeling and writing queries
• ▹Solid experience in modern frontend development, proficient in at least one JavaScript framework (Vue, React or Angular)
• ▹Team player who enjoys working with talented, inspiring people

Soft skills

What we offer

• ▹Agile working method with Kanban in interdisciplinary squads
• ▹Continuous integration / continuous delivery
• ▹Clean (and simple) code, documentation
• ▹High unit test coverage and regular code reviews
• ▹Knowledge sharing between developers
• ▹"You code it - you own it" squad ownership
• ▹Flexible work location within Germany, Spain, or the Netherlands: hybrid, from home, or at the office in Cologne
• ▹Option to work remotely from abroad (up to three months a year, EU/US)
• ▹State-of-the-art technology and modern tech stack
• ▹Excellent hardware setup (16" MacBooks, 2 screens)
• ▹Urban Sports Club health support
• ▹Mental well-being support (partner nilo)
• ▹Monthly mobility budget
• ▹Time and budget for individual growth
• ▹Regular Tech & Growth Talks
• ▹Optional company pension contribution
• ▹Regular company and team events

About the company

envelio was recognized as one of the hundred most innovative Clean Technology companies worldwide; more than 130 team members from over 20 nationalities are driving the energy transition through digital technologies.