Startup-Jobs

Apply as co-founder or team-member!

Add your listing
Pro Startup-Job Pro Startup-Jobs
We are creating the first well-being game for couples - If it's your first ride: earn how a start-up works and gain first hands experience - You receive a lot of flexibility and responsibility to develop the product - Company shares
Sei dabei wie wir tausende Menschen tagtäglich dabei unterstützen, einfacher neue Kunden zu gewinnen. Sei dabei von der Idee bis zur Umsetzung. Lass uns das Unternehmen gemeinsam skalieren und tausende Menschen erreichen.
Want to apply for a startup-job?
We are looking for someone to fil our cuurently vacant role as technical CoFounder. Applicants should bring a founder mindset: flexibility, sense of ownership, commitment, intrinsic motivation to do good work. Tasks - take the lead in product development, product maintenance and IT infrastructure - collaborate on developing our company and product strategy - contribute ideas and knowledge to make the most of the company's potential with us Technical Setup & Outlook Web Development - full stack web applications with Next.js, React, Tailwind CSS and TypeScript - optimised technical SEO and performance optimisation Backend development - API design via REST, GraphQL, SPARQL - Go (Golang) DevOps & infrastructure - Docker, PM2, CI/CD pipelines - cloud-based architecture with AWS Data Engineering - comprehensive data processing and complex data pipelines - web crawling and scraping of structured and unstructured data sources Machine Learning / Artificial Intelligence - methods in the field of natural language processing (e.g. text mining, question answering, fuzzy (multi-)matching) -> This describes our current technical setup and an outlook. If you don't master some things, that's not a problem. Your willingness to learn is more important than your current ability and the most important thing is that you are a good fit as a person.
At CMID, you can expect to be part of an exciting and meaningful journey—building a deeptech startup from the ground up. We’re tackling one of the biggest sustainability challenges of our time: turning materials and components into information carriers to enable a truly circular construction industry. This means your work will have real impact—and you’ll learn a lot along the way. The spectrum of tasks is broad and dynamic. You’ll be involved in developing our core technology stack: from smartphone-based scanning and surface recognition to building the app interface, designing data structures, and shaping secure, decentralized access to material identities. We're also creating backend tools for manufacturers and interfaces for recyclers, developers, and regulators—so there’s plenty of room to get hands-on with full-stack development, computer vision, or UX. Because we work closely with scientists, industry stakeholders, and early pilot partners, you’ll get direct feedback from the field—testing, learning, and iterating in agile cycles. Your ideas will directly shape how our product evolves. You’ll also experience all the highs (and challenges) of early-stage startup life: rapid decision-making and the chance to grow with the company—both professionally and personally. CMID offers a rare opportunity to help build a venture that blends cutting-edge tech, sustainability, and industry transformation.
I’ll be upfront with you: I’m a techie and developer, and I don’t have much experience with the tasks and responsibilities that come with a role like yours. That’s why I’m looking for someone who has the self-responsibility and initiative to define and take on the right tasks needed to achieve our goals. You’ll have the freedom, and the trust, to shape your own role and make a real impact.
Back-end development (Go): Write and maintain Go code for the encrypted stream processing engine, and integrate Go with C++ and WASM components as needed. Front-end development: Develop user interfaces using JS/HTML/CSS for the web survey and analytics dashboards. Connect front-end components to the engine and ensure smooth data flows. CI/CD setup and automation: Set up and maintain continuous integration and deployment pipelines. General product development: Collaborate on architectural decisions for both the engine and product development. We will need to do some serious design work to create a seamless streaming and funneling architecture for encrypted streams. (Optional) Research publications and projects: Our work implements products based on the bleeding edge of security and privacy research. If our results are promising, we may consider publishing at scientific conferences.
Entwicklung von Backend- und Frontend-Komponenten (Python, FastAPI, NextJS) Integration und Orchestrierung von LLMs & Agenten Entwicklung von LLM-basierten APIs & Tools mit klarem Use-Case Unterstützung bei CI/CD, Testing, Deployment (Docker, AWS etc.) Mitdenken über den Code hinaus, aktive Mitgestaltung
Entwicklung von Backend- und Frontend-Komponenten (Python, FastAPI, NextJS) Integration und Orchestrierung von LLMs & Agenten Entwicklung von LLM-basierten APIs & Tools mit klarem Use-Case Unterstützung bei CI/CD, Testing, Deployment (Docker, AWS etc.) Mitdenken über den Code hinaus, aktive Mitgestaltung
More than 469+ startup-jobs are waiting for you!