About the role
We are looking for a Senior Fullstack Engineer to join our Team in Berlin.
Join Babbel's mission to create mutual understanding through language! As a Senior Fullstack Engineer on our cross-functional team, you'll be the driving force behind the systems that power engagement-focused features for millions of language learners worldwide.
You'll own backend architecture and development while occasionally supporting frontend initiatives, working closely with iOS, Android, frontend engineers, and design teams to deliver seamless user experiences. Your work will be the foundation for features that help users visualize their progress and stay motivated on their language learning journey.
You will:
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Architect and build robust backend systems using Go and TypeScript that power user engagement and personalization features
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Design and implement APIs that serve progress visualization and motivational features across web and mobile platforms
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Develop serverless solutions using AWS Lambda and other cloud services to ensure scalability and performance
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Support frontend development when needed, contributing to React/TypeScript features to maintain platform parity
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Collaborate cross-functionally with product managers, designers, and platform engineers on technical architecture decisions
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Own database design and optimization for both SQL and NoSQL systems supporting user progress tracking
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Drive testing practices across unit, integration, contract, and E2E levels for backend services
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Monitor and optimize system performance, health metrics, and infrastructure reliability
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Balance technical debt with delivery speed while maintaining high-quality backend systems
You have:
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5+ years of backend development experience with modern distributed systems
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Strong expertise in Go and TypeScript/Node.js for building scalable APIs and services
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AWS proficiency, particularly with Lambda, serverless architectures, and cloud infrastructure
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Database expertise with both SQL and NoSQL systems, including design and optimization
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API design experience with RESTful services and understanding of cross-platform requirements
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Frontend awareness with React and TypeScript to support occasional frontend contributions
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Testing mindset with comprehensive experience across multiple tes
Aplyr's read
Babbel is a dynamic edtech company focused on language learning, attracting diverse talent in engineering, creative, and management roles.
What's promising
- •Babbel offers a wide range of roles, indicating growth and diverse opportunities.
- •Focus on real-life conversation skills enhances practical language learning.
- •Innovative use of AI in product development suggests cutting-edge technology.
What to watch
- •Highly competitive edtech market could impact Babbel's growth.
- •Limited public information about employee satisfaction and company culture.
- •Potential challenges in maintaining product differentiation amid numerous language apps.
Why Babbel
- •Babbel's emphasis on real-life conversation sets it apart from traditional language courses.
- •Diverse role offerings, from engineering to creative, showcase a broad operational scope.
- •Commitment to inclusivity evident in gender-neutral job listings.
Aplyr’s read is generated by AI from public sources. Was it useful?
About Babbel
Babbel is a language learning platform that offers interactive courses in various languages, designed to help users learn effectively and efficiently. With a focus on real-life conversation skills, Babbel aims to make language learning accessible and enjoyable for everyone.