Senior Full Stack Engineer

bettermarks GmbH; Berlin; Presencial; EUR 70 000 - 110 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Flexible hybrid work

28 vacation days + 2 holidays

Germany Ticket (Deutschland Ticket)

Resumo da oferta

bettermarks GmbH in Berlin’s Kreuzberg is seeking an experienced full-stack software engineer to design, develop, and maintain scalable web applications using modern frontend (React/TypeScript) and Python-based backend frameworks. You will implement micro-frontend and microservice architectures, build and consume RESTful APIs, and contribute to CI/CD pipelines and cloud deployments.

Strong collaboration, agile methods, and a DevOps mindset are required; bilingual English (B2) helps, German a

Qualificações

• Proficiency with React/TypeScript and modern frontend tooling.
• Backend development in Python with async/sync patterns.
• Experience with containers, orchestration, and cloud infra.
• Knowledge of micro-frontend and microservice architectures.
• Familiarity with automated testing and code quality tools.
• Strong collaboration in agile environments and DevOps mindset.
• English language at least B2; German a plus.

Responsabilidades

• Design, develop, and maintain scalable web applications using modern frontend and backend frameworks.
• Implement micro-frontend architectures and integrate with distributed backend services.
• Build and consume RESTful APIs with robust automated testing.
• Contribute to CI/CD pipelines and cloud-native deployments.
• Participate in code reviews, architectural discussions, and continuous improvement.

Conhecimentos

React

TypeScript

Frontend tooling

Python

Async programming

Containerization

Kubernetes

CI/CD

Micro-frontend

DevOps mindset

Testing

English (B2)

Ferramentas

Docker

CI/CD tooling

Cloud platforms

Terraform

Descrição da oferta de emprego

Design, develop, and maintain scalable web applications using modern frontend and backend frameworks.

Implement micro-frontend architectures and integrate with distributed backend services.

Build and consume RESTful APIs; ensure robust automated testing across the stack.

Contribute to CI/CD pipelines and cloud-native deployments.

Participate in code reviews, architectural discussions, and continuous improvement.

Your profile

Requirements:

Strong experience with component-based frontend frameworks and typed languages (React, TypeScript, and modern frontend tooling)

Proficiency in backend development with Python or similar languages; familiarity with both synchronous and asynchronous patterns.

Solid Experience with Agentic Coding in a production setting

Experience with containerization, orchestration, and cloud infrastructure.

Solid understanding of micro-frontend and microservice architectures.

Familiarity with automated testing, code quality tools, and collaborative workflows.

Ability to work with both legacy and modern systems, and automate repetitive tasks.

You can’t imagine working without agile methods

You care deeply about software craftsmanship, including clean code, TDD, and continuous delivery

You actively practice the DevOps mindset

English with at least B2 level, German is a big plus

Nice to Have:

Proficiency in other languages (Kotlin, Go, Rust)

Knowledge about CQRS/event sourcing pattern

Experience with infrastructure automation and cloud platforms, and Infrastructure as Code

Knowledge of educational technology or large scale SaaS platforms.

Enjoy flexible hybrid work, with up to 2 remote days per week. Y ou need a working permission in Germany by EU-Nationality or any other means and have to be willing to relocate if you don't live already in the Berlin area.

Why us?

At bettermarks, you help build a product with real educational impact, empowering students in grades 4–12 to succeed at school. Our mission: to make individualized support easier for teachers and to provide students with an intuitive and effective learning experience.
You can expect:

• An international team of developers, educators, mathematicians, and digital experts.
• A centrally located workplace in the heart of Kreuzberg with excellent public transport connections.
• Home office days and flexible working hours.
• Collaboration in an open team with flat hierarchies.
• 28 vacation days with additional 2 days (Xmas Eve and NY Eve) off
• Enjoy unlimited travels with our Employer-subsidized Germany Ticket (Deutschland Job Ticket) for nationwide public transport
• Stay healthy with our subsidized Urban Sports Club membership for fitness and wellbeing
• We offer a corporate pension schema
• Get corporate discounts on hundreds of products of top brands

About us

bettermarks was founded in 2008 and has since become a leading developer and provider of adaptive learning systems. The edtech company offers unique and effective adaptive learning solutions, setting new standards in the field of digital learning. The interdisciplinary team of mathematicians, educators, software developers, and computer scientists is supported and accompanied by renowned institutions and partner companies from science, technology, and education.
In Germany, bettermarks is currently used for mathematics by more than 20,000 teachers with around 500,000 students.