Staff Mobile Engineer

Knowunity
Berlin
Vollzeit
vor 1 Tag
We are building the #1 AI learning companion for 1 billion students globally.

We are building a future where every student on the planet can access, enjoy, and benefit from the highest quality education. Since founding Knowunity straight out of high school in 2020, we've been committed to revolutionising how students learn.

Millions of students already use our AI learning companion weekly. We just raised $30m - Europe’s largest education round in the past three years. The AI learning market is at an inflection point, finally enabling true personalisation at scale, and we're determined to build the first AI learning unicorn in this space.

You will join an elite team of 60 hands-on builders serving 1 billion students worldwide. If we execute on our product vision, you will have built something generational that transforms education globally.

This is your chance to be part of building a generational company.We're looking for an exceptional Staff Mobile Engineer to transform our current mobile application. This is a critical role for a senior individual contributor. Owning the tech decisions behind the Mobile App - you set the tone and others follow.

Why this matters:
Knowunity is on a mission to become the #1 AI learning companion for 1 billion students. As a Staff Mobile Engineer, the features you build will shape how students study, stay motivated, and succeed - while helping us grow DAU, retention, and long-term impact.

What success looks like:
You’ll ship fast, learn quickly, and see your work used by millions of students around the world. You’ll contribute to both product direction and engineering quality - bringing clarity to trade-offs, opinions to discussions, and impact to metrics. Over time, you’ll become a key voice in the product-engineering loop, known for turning ideas into shipped, loved, and measurable outcomes.

Your mindset
You’re the type of person who:
Your track record
You’ve built real products in a fast-moving environment — shipping features, fixing bugs, and balancing quality with speed. You bring hands-on experience with frontend/mobile frameworks like Flutter, React Native, iOS, and Android. You care deeply about users, love clean interfaces, and aren’t afraid to get scrappy to solve real problems.

Must-haves
Not for everyone, everything for the right ones.

We’re not here to coast - we are building something exceptional. We’re a lean team of ambitious people who push hard, move fast, and constantly raise the bar. The real perk is not standard benefits - it’s joining 60 amazing people who challenge you to level up daily. If you’re hungry, thrive under pressure and ready to go the extra mile, this is where you will accelerate your career faster than anywhere else.

Our Tech Stack
Our app is written in Flutter with Riverpod. Our Golang backend is powered by PostgreSQL and hosted on AWS with Kubernetes. Our AI stack consists of several LLM providers (OpenAI, Gemini, Anthropic, and Mistral), custom routing engines, and fine-tuned models. Our data stack consists of BigQuery and dbt.Ready to help build the AI learning unicorn?

Click “Apply for this job” and submit your CV and LinkedIn profile.

We encourage applications from exceptional talent regardless of traditional background requirements.

At Knowunity, we actively foster an inclusive and diverse workplace that ensures equal opportunity for all qualified applicants, regardless of nationality, ethnic or national origin, skin color, religion, sex, gender identity or expression, sexual orientation, physical or mental disability, or marital status. Please refrain from including your picture and age with the application.
Bewerben
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