Product Engineer

Knowunity; Berlin; Vor Ort; EUR 50.000 - 70.000; Vollzeit

Zusammenfassung

A tech company focused on revolutionising education seeks a Product Engineer in Berlin. The successful candidate will develop impactful, user-focused product features that enhance learning experiences for millions of students. This role offers competitive compensation, equity opportunities, and a chance to work with a passionate, ambitious team.

Leistungen

Competitive salary and equity

28 days annual leave + extra day for each year with Knowunity

Flexible working conditions

Personal development budget

Monthly wellness vouchers

Qualifikationen

• Experience building real products in fast-paced environments.
• Proficient with modern frameworks like Flutter or backend languages like Go.
• A strong interest in consumer products and solving real user problems.

Aufgaben

• Build and own end-to-end product features impacting millions of students.
• Partner with product, design, and data teams to shape and develop features.
• Focus on user outcomes using the best tools to deliver value.

Kenntnisse

Frontend development

Backend development

AI integration

User experience design

Problem-solving

Ausbildung

Experience in software engineering

Degree in Computer Science or related field

Tools

Flutter

Golang

PostgreSQL

AWS

Jobbeschreibung

Join to apply for the Product Engineer role at Knowunity

Join to apply for the Product Engineer role at Knowunity

About Us

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.

About Us

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. 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.

Your mission

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 5 days/week (with some flexibility!)
  
  

What We Offer

Not for everyone, everything for the right ones.

• Competitive compensation and equity: We’re are 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.

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.

How To Apply

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.

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Information Technology

• Industries

  Software Development

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