Babbel
Senior Fullstack Engineer with Go(m/w/x)
Full-timeOn-siteSenior
Berlin
New Job?Nejo!
The AI Job Search Engine
BA
BabbelSenior Fullstack Engineer(m/w/x)
Berlin
Full-timeOn-siteSenior
AI/ML
Description
As a Senior Fullstack Engineer, you will play a key role in shaping the future of language learning by building and maintaining high-quality applications. Your day-to-day responsibilities will involve collaborating with a motivated team, driving improvements, and ensuring system performance while continuously enhancing engineering practices.
Let AI find the perfect jobs for you!
Upload your CV and Nejo AI will find matching job offers for you.
Requirements
- •Experience in fast Build-Measure-Learn cycles
- •Strong sense for good API design and third-party API integrations
- •Proficient knowledge in JavaScript, Typescript
- •Nice to have: Python
- •Experience in using AWS, NoSQL databases
- •Expertise with AI tooling and infrastructure, including LLM-powered development tools and agentic AI systems
- •Knowledge in component-based frontend frameworks, ideally React/NextJS
- •Knowledge in HTML, CSS (incl. preprocessors and CSS in JS)
- •Testing experience on different levels: unit, integration, contract, and E2E
- •Willingness to collaborate with product and business stakeholders in a high trust working environment
- •A can-do attitude to build MVPs and iterate on them in short cycles
- •Good understanding of lean and agile practices
- •Good communication and interpersonal skills
- •Fluency in written and spoken English
- •Ability to work in English
Work Experience
approx. 4 - 6 years
Tasks
- •Build high-quality applications and features
- •Maintain and take ownership of applications and services
- •Propose improvements to architectural design
- •Ensure system health, resilience, and performance
- •Collaborate on feature design and architectural decisions
- •Assess and manage technical debt
- •Shape coding guidelines and quality standards
- •React to and troubleshoot operational events
- •Drive continuous learning and improvement in engineering practices
- •Contribute to all phases of development in a small team
- •Propose, implement, and validate solutions from prototypes to scaling
- •Maintain an overview of the technology stack and infrastructure
Tools & Technologies
JavaScriptTypescriptAWSNoSQLPythonReactNextJS
Languages
English – Business Fluent
Benefits
Generous Parental Leave
- •1-year parental leave cover
Flexible Working
- •Flexible working hours
More Vacation Days
- •30 vacation days
Family Support
- •Family and life situation counseling
Parking & Commuter Benefits
- •Mobility benefits options
Corporate Discounts
- •Discounted Urban Sports Club membership
Learning & Development
- •Internal learning opportunities
- •Yearly learning & development budget
Other Benefits
- •Free access to Babbel
Team Events
- •Cultural and regular social events
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of Babbel and processed the information on Nejo with the help of AI for you. Despite careful analysis, some information may be incomplete or inaccurate. Please always verify all details in the original posting! Content and copyrights of the original posting belong to the advertising company.
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BA
BabbelSenior Fullstack Engineer(m/w/x)
Berlin
Full-timeOn-siteSenior
AI/ML
New Job?Nejo!
The AI Job Search Engine
Description
As a Senior Fullstack Engineer, you will play a key role in shaping the future of language learning by building and maintaining high-quality applications. Your day-to-day responsibilities will involve collaborating with a motivated team, driving improvements, and ensuring system performance while continuously enhancing engineering practices.
Let AI find the perfect jobs for you!
Upload your CV and Nejo AI will find matching job offers for you.
Requirements
- •Experience in fast Build-Measure-Learn cycles
- •Strong sense for good API design and third-party API integrations
- •Proficient knowledge in JavaScript, Typescript
- •Nice to have: Python
- •Experience in using AWS, NoSQL databases
- •Expertise with AI tooling and infrastructure, including LLM-powered development tools and agentic AI systems
- •Knowledge in component-based frontend frameworks, ideally React/NextJS
- •Knowledge in HTML, CSS (incl. preprocessors and CSS in JS)
- •Testing experience on different levels: unit, integration, contract, and E2E
- •Willingness to collaborate with product and business stakeholders in a high trust working environment
- •A can-do attitude to build MVPs and iterate on them in short cycles
- •Good understanding of lean and agile practices
- •Good communication and interpersonal skills
- •Fluency in written and spoken English
- •Ability to work in English
Work Experience
approx. 4 - 6 years
Tasks
- •Build high-quality applications and features
- •Maintain and take ownership of applications and services
- •Propose improvements to architectural design
- •Ensure system health, resilience, and performance
- •Collaborate on feature design and architectural decisions
- •Assess and manage technical debt
- •Shape coding guidelines and quality standards
- •React to and troubleshoot operational events
- •Drive continuous learning and improvement in engineering practices
- •Contribute to all phases of development in a small team
- •Propose, implement, and validate solutions from prototypes to scaling
- •Maintain an overview of the technology stack and infrastructure
Tools & Technologies
JavaScriptTypescriptAWSNoSQLPythonReactNextJS
Languages
English – Business Fluent
Benefits
Generous Parental Leave
- •1-year parental leave cover
Flexible Working
- •Flexible working hours
More Vacation Days
- •30 vacation days
Family Support
- •Family and life situation counseling
Parking & Commuter Benefits
- •Mobility benefits options
Corporate Discounts
- •Discounted Urban Sports Club membership
Learning & Development
- •Internal learning opportunities
- •Yearly learning & development budget
Other Benefits
- •Free access to Babbel
Team Events
- •Cultural and regular social events
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of Babbel and processed the information on Nejo with the help of AI for you. Despite careful analysis, some information may be incomplete or inaccurate. Please always verify all details in the original posting! Content and copyrights of the original posting belong to the advertising company.
About the Company
Babbel
Industry
Education
Description
The company is one of the fastest-growing education technology companies, committed to creating diverse learning experiences.
Not a perfect match?
- Babbel
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