InterviewHack.ai
Start free
Jobs / Knowunity GmbH

Software Engineer, Foundation

Knowunity GmbH·Berlinjunior

In short

  • →Ingeniero de software enfocado en móvil y fundamentos, con foco en Flutter y agentes AI.
  • →Construyes infraestructura de alto impacto: diseño, CI/CD, agentic loops y componentes reutilizables para 25+ ingenieros.
  • →Trabajas en la vanguardia del desarrollo con agentes de código: tu impacto se multiplica en millones de usuarios.

No se requiere inglés no especificado, pero el trabajo se hace en inglés.

Apply on company site ↗Share on WhatsApp

In ~1 minute you get: who interviews you, the likely questions answered from your CV, and your CV tailored to this job. Free, no card.

The questions they'll ask you

1. ¿Cómo has usado herramientas de codificación agente para resolver un problema técnico en un proyecto real?

2. ¿Qué consideraciones técnicas aplicarías al diseñar un componente reutilizable en Flutter para un sistema de diseño de alto impacto?

3. Describe una mejora que hiciste en tu flujo de desarrollo que duplicó la eficiencia del equipo en el tiempo.

🔒 +7 more questions

No card. Upload your resume and the full dossier is ready in ~1 minute.

🎧Land the interview? Bring the copilot. Our free extension listens to the live interview and flashes 3-4-word anchors from your resume and prep — glance, connect, talk. Get the extension →

💵 USD · Remote · No visa

Not finding what you want? Try Micro1

Micro1 places engineers directly at US companies paying in USD. One vetting, multiple offers — no cold applying.

Get matched by Micro1 →
📬Jobs picked for YOUR resume, every morning on WhatsApp. Free: text “vacantes” and the bot sends your daily matches. Subscribe →

What they ask for

  • ✓Haber entregado software en producción real.
  • ✓Experiencia práctica con herramientas de codificación agente (ej: GitHub Copilot, Cursor).
  • ✓Conocimiento sólido de Flutter y desarrollo móvil.
  • ✓Compromiso con la calidad del código y experiencia del usuario.
  • ✓Capacidad de tomar decisiones arquitectónicas con autonomía.
  • ✓Interés activo en la ingeniería de agentes y sistemas autónomos.

Don't tick every box? That's normal — your free dossier shows your gaps and how to cover them in the interview.

FlutterDartMCP ServersAgentic WorkflowsCI/CDGitHub ActionsState Management (Flutter)Design SystemBackground Agent PlatformEvals and Feedback Loops

Who should you write to at Knowunity GmbH?

Your free dossier identifies the people who'd interview you — their background, what they value, and how to reach out so you stand out before applying.

Job Description In short : We're looking for a Software Engineer to join our foundation team with a focus on mobile. You don't need to have years of experience in platform engineering But, you do need to have shipped real production software, to care about how things are built, and to already be working with agentic coding tools every day. We're building the #1 AI learning companion for 1 billion students. A future where every student on the planet can access, enjoy & 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 - 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 build a generational company that shapes how an entire generation learns. What makes this different You build at the frontier of AI engineering. We’re building the foundation for agents to build fast and with high quality on our code base. This includes custom MCP servers, our background agent platform, and end-to-end agentic loops. This is an open engineering problem, not a solved one, and you'll be shaping our answer to it. Your work multiplies across 25+ engineers. A design system component you build gets used in a hundred screens. A CI pipeline you cut from 15 minutes to 2 gives the whole org back a day a week. Foundation is the highest-leverage place in our engineering org, and the leverage is measurable. Millions of students use what you ship. Foundation isn't a team that only builds for other engineers. You'll also build features that land in front of millions of users. Real ownership, early. We're a small team with a large surface. You'll own meaningful pieces of the app and the toolchain from your first months. Craft is taken seriously. We care how the app feels: how a sheet animates, how a list scrolls under load, how a component behaves at the edges. If you've ever been quietly annoyed by four pixels, you'll fit in here. : This AI studying app with 25M+ downloads is built with Flutter What you'll work on Mobile foundation. The core of our Flutter app: shared components, the design system, state management, performance, and the tooling around it. You'll extend it, keep it healthy, and make it obvious for product teams to use correctly. Agentic and AI infrastructure. MCP servers, our background agent platform, evals and feedback loops, and the integration of agentic tooling into our day-to-day workflow. A research background isn't required; a serious interest in agents as an engineering discipline is. Developer experience. CI/CD, release tooling, and the feedback loop between writing code and seeing it live. Much of this work starts by noticing the same friction three times and deciding to remove it. Product features. Shipping user-facing work alongside platform work, both to move the product and to stay honest about what it's actually like to build on our foundation. Reliability and maintenance. Keeping what exists dependable, so 25+ engineers can build on it without thinking about it. You will grow at Knowunity by Learning architecture by doing it. You'll make real design decisions on the app's core, with review and mentorship from engineers who have architected mobile apps at scale. You'll see those decisions tested by 25 engineers and millions of users within weeks. Becoming genuinely strong at agentic engineering. Almost nobody is an expert here yet.

Looking for something similar?

Leave your email and we'll alert you when matching jobs appear.

Don't apply unprepared

We research who's interviewing you, tailor your CV and rehearse you live — first one free.

InterviewHack.ai

Prepare for the exact interview: who's interviewing you, a tailored CV, and a real coach.

Product

JobsCompanies hiringFree ATS checkerInterview-English checkSalary checkFree STAR answerResume verdict (Jev)LATAM salary reportFree coursesBlogTailored CVSpoken practiceIt's free

Remote jobs

ReactPythonFull-StackLATAMArgentinaMexicoSee all →

Prepare

Spoken practiceFrontendBackendAI EngineerBy companySell with your CV

Company

For employersAboutContactPrivacyTerms

© 2026 InterviewHack.ai · Your CV is yours. Never used to train anything. · A product of IA-PTY

Similar open roles

Technical Founder in Residence

Knowunity GmbH · Berlin

→

CEO Office Intern - Special Projects

Knowunity GmbH · Berlin

→