Founding Engineer

Über junini

junini builds the software infrastructure for a new business model in the optics industry. We work closely with opticians and develop a platform that fundamentally changes a previously largely undigitalized market. We are just before completing a Pre-Seed round. The POC has successfully proven itself, and the launch of first pilot cooperations with opticians is imminent.

Now we're looking for a Founding Engineer (m/w/d). Together with the CTO, you will prepare the platform for productive use at our first customers. Besides genuine design freedom and a competitive salary, there is also the possibility that you receive shares in junini.

Aufgaben

What you do

You take responsibility with us and participate in key technical decisions. Specifically:

• Production-Readiness: The platform is ready. Together with our CTO, you will bring it from POC to actual production readiness.
• Product Responsibility: You are responsible for the further development of entire areas of the platform.
• Architecture and Stack: You have significant influence on our technical orientation.
• Customer-Driven Development: You work closely with our first customers to continuously improve the platform.
• Ai-first Engineering Culture: As the first team member in the engineering team, you establish our AI-first development culture.

Qualification

What you bring

You have implementation strength and a high quality standard that you have already demonstrated and thrive in the dynamic environment of a newly founded company. Specifically, we are looking for:

• At least 5 years of backend experience, secure in Java/Kotlin and the Spring-Boot ecosystem.
• Cloud Experience with AWS, GCP or Azure.
• Integrations: You are familiar with Auth, Payments, and ERP connections.
• Frontend/React Experience: You have a basic understanding of frontend and React applications.
• Pramaticism and Ownership: You come without much process and make decisions easily.
• Experience in an Early-Stage Startup is a plus**.
• Fluent German: Our first customers are in Germany. You are able to communicate with them confidently.

Benefits

What we offer

• Competitive salary plus Equity
• Rolle im Founding-Team mit echtem Gestaltungsspielraum
• Primary On-Site in Berlin, with flexibility if needed

Responsibility from day one

junini is a freshly founded company, so our working environment is accordingly varied and challenging. At junini, you have the rare opportunity to shape the build-up of a company from scratch.

Who you work with

• Constantin Reinprecht: VWL-Studium, PhD Politics (Oxford), Strategy consulting at BCG, and most recently VP Strategy & Transformation at Mister Spex.
• Ben Gläser: MSc Economics (LSE), Software Engineer (e.g. SoundCloud), and most recently Founder of a social enterprise.

We have been friends for years, build things up, and believe in fast action rather than long analysis. Now we're looking for someone who: sees it the same way.

How you apply

A long application is not necessary. Write us a brief 3-4 sentence summary of what excites you about the task and why you are a good fit for the role.

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