Full Stack Engineering Intern (m/f/x) @ E-Mobility Startup

About Aampere

Become part of Aampere , a seed-stage VC-backed startup redefining the European market for used electric vehicles . Since our launch, we have enabled EV owners to sell their cars quickly and smoothly within 48 hours. Purchasing dealers from across Europe gain access to previously untapped customer segments.

Our team comes from the German startup ecosystem, with experience at Autarc, Greenforce, Cardino, Wemolo, Remberg, Alasco, Porsche, Mercedes, and KPMG .

Your Mission

Build user-facing features: Contribute to developing frontend components with React, Next.js, and TypeScript to deliver intuitive user experiences.
Support backend development: Work with Node.js and Nest.js on APIs, integrations, and data handling to extend platform functionality.
Design & refine interfaces: Help shape responsive, accessible, and user-friendly UI elements across the product.
Own small end-to-end projects: Take responsibility for scoped features from implementation to testing, deployment, and iteration.
Improve platform quality: Collaborate across teams, integrate new functionalities, identify bugs, optimize flows, and contribute to documentation and best practices.

What you bring

Builder mindset: Curiosity and a hands-on attitude. You enjoy learning, experimenting, and solving problems with code.
Technical foundations: First experience with JavaScript/TypeScript, React or Next.js, plus basic understanding of backend development, APIs, and databases (e.g., PostgreSQL).
AI-enhanced workflows: You enjoy working with the newest AI tools like Cursor or Lovable to code, debug, and ship faster.
Startup readiness: Motivation to work in a fast-paced environment, join coding evenings or hackathons, and contribute directly to real product challenges.
Bonus skills: Familiarity with Git, Docker, AWS, or CI/CD pipelines is a plus but not required.
Language skills: Fluent in English is a must, German skills are a plus.
Minimum duration : 4–6 months

Aampere isn't for you if...

...you want to work mostly remote. We believe the best ideas happen when people are in the same room. That is why you are in our office at least four days a week.

...you want to walk into ready-made processes and structures. A lot of that does not exist here yet. We are looking for people who build structures and processes, not people who administer them.

...you need a finished plan before you start. Seed stage means a lot is unclear and changes week to week. You have to be comfortable making decisions in the dark and correcting course as you go.

...you want to stay in your lane. "That is not my job" is not a thing here. You jump in where it matters, even when it sits outside your job description.

...you want a classic 9-to-5. We are building something big, and that does not happen on the side. The people here want to go all in, not just put in the time.

Why Aampere?

Start-up environment : Make a difference every day and electrify the world together with us
Motivated team: Seize the opportunity and learn from the best
Flexible working hours and home office option : The result is what counts for us
Urban Sports Club or €58 ticket: Healthy team, happy team
Late dinner at the office: If you’re working late, we’ll cover your dinner (Uber Eats).
Offsite: So far we've been to Lake Maggiore, the Alps and Tegernsee, what's next?

A few words at the end

Apply now! We look forward to receiving your informal application - we will discuss everything else together. Regardless of your background, origin or gender identity - what matters to us is who you are as a person. We promote a culture of respect and cooperation in which every voice is heard, personal development is possible and appreciation is paramount.

About us

Aampere is an impact-driven start-up in the market of E-Mobility. With our trading plattform for used electric vehicles (EV), we aim to electrify Europe. Sellers receive Europe's best price within 48h in a fully-digital process. Buyers get access to electric cars across Europe with full convenience.