Senior Full Stack Engineer

Your mission

Responsibilities:

• 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.

On Site Expectation

Enjoy flexible hybrid work, with up to 2 remote days per week. You 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