Senior Full-stack Engineer (m/w/d)

Stellenbeschreibung

About Complori

At Complori, we believe in the transformative power of joyful education. Our mission is to transform screen time into meaningful learning experiences through our innovative hybrid learning platform.

As the leading digital future skills academy, we empower children and teenagers with essential 21st century skills like coding, critical thinking, and technology literacy. Backed by international tier 1 VCs and business angels, we’re assembling a world-class team to push the boundaries of what’s possible and make a lasting impact on the next generation.

Join us at Complori to be part of an inspiring journey that shapes the future of education!

Your mission at Complori

• Lead the design and implementation of scalable, efficient solutions that meet business requirements and are forward-compatible
• Develop hands-on high-quality code across the stack, maintain and improve learning platform and internal administrative tools
• Efficiently deploy, scale, and maintain services to ensure uninterrupted service availability, robustness and scalability
• Engage in proactive problem-solving, addressing both current challenges and anticipating future needs
• Maintain and evolve our tech stack, ensuring it aligns with our goals and software development best practices Technology stack:
• TypeScript, Node.js, Koa
• React, Next.js, Tailwind, Zustand
• Jest, Vitest, Cypress, Storybook
• Firebase (Firestore, Functions), MongoDB
• Terraform, GitHub Actions
• Sentry

We are a perfect fit if...

• Minimum 7 years of professional experience developing performant, production-grade web applications and REST APIs
• Deep understanding of TypeScript and functional programming principles
• High proficiency in Node.js, React (Next.js or Vite), Firebase, and database management systems (NoSQL, SQL)
• Solid background in test-driven development using testing libraries and frameworks such as Jest, Vitest, Cypress and Firebase Emulators
• Strong knowledge of cloud architecture design patterns, infrastructure as code, CI/CD pipelines, containerisation and modern DevOps practices
• Excellent spoken and written English Bonus points for
• Experience integrating monitoring and alert services such as Sentry, OpenTelemetry, Prometheus, Loki or equivalent
• Experience integrating complex 3rd party APIs
• Experience with A/B testing, hypothesis building and event-based analytics
• Prior experience working in the e-commerce space
• Prior experience in start-up environments
• Located in Berlin and prefer a hybrid working environment

Kontakt

Complori