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 €27m from strong Investors - one of Europe’s largest education rounds in the past 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 a truly driven team of 60 hands-on builders serving 1 billion students worldwide. If we execute on our product vision, you will have built something that transforms education globally.
This is your chance to be part of building a generational company.
The problem you’ll solve: You’ll turn complex user needs into simple, elegant product experiences that help millions of students learn more effectively - at speed and scale.
Your ownership:
Build and own end-to-end product features that are used daily by millions of students, directly impacting how they learn and engage.
Partner closely with product, design, and data to shape what we build - developing strong product opinions and translating them into impactful features.
Focus on outcomes over implementation, using the best tools (including AI) to move fast and deliver real user and business value.
Why this matters: Knowunity is on a mission to become the #1 AI learning companion for 1 billion students. As a Product 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 story
Your mindset
You’re the type of person who:
Builds with urgency and care - you love moving fast without cutting corners, and you take pride in getting things shipped
Thinks product-first - you see code as a means to serve the user, not as an end in itself
Owns outcomes, not just tasks - you don’t wait for perfect specs or process; you figure out what’s needed and make it happen
Loves simplicity - whether it's UX or code, you cut complexity and focus on what delivers value
Leverages AI - as a force multiplier in everything you do
Values excellence over comfort - mediocrity isn’t in your vocabulary
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 either frontend/mobile frameworks like Flutter, React, or Vue.js, or backend technologies like Go, TypeScript, or Python. You care deeply about users, love clean interfaces, and aren’t afraid to get scrappy to solve real problems.
Must-haves
Experience with software engineering in a startup or fast-paced environment
Proficiency with at least one modern frontend/mobile framework or backend language
Strong interest in consumer products and solving real user problems
Fluent English; German is a plus
Ready to work from our Berlin office 4 days/week (with some flexibility!)
Not for everyone, everything for the right ones.
Competitive compensation and equity: We’re building Knowunity to dominate the global AI learning market. Your compensation package includes competitive salary paired with meaningful equity in a company with genuine unicorn potential. Team members who help us reach that goal will be rewarded accordingly.
Elite team and true ownership: You’ll work alongside 60 exceptional people who match your ambition within a flat hierarchy - direct access to founders and leadership without bureaucratic middle layers. You'll own entire areas from conception to delivery with real decision-making authority.
Meaningful impact at scale: Your work will have immediate, measurable impact on education globally and directly improves how millions of students learn.
Benefits: 28 days annual leave +1 extra day per year with Knowunity, 40 days work from anywhere, personal development budget, mental health support via Nilo, Urban Sports Club, monthly become1 retail vouchers, team and company events
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.
Memberships: Urban Sports Club, nilo
Discounts: Corporate benefits, FutureBens, Plantclub
Events: Team events, company events, sports & wellbeing events
Development: Personal development budget, hackathons
Office: Breakfast, Dinner 2x a week, fruits & snacks, coffee, tea & soft drinks, dog friendly
Remote: Hybrid work, travel budget, team workations
Ready to help build the AI learning unicorn?
Click “” 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.
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