Backend Developer (with DevOps Expertise) - hybrid (Berlin)

NeuroNation; Berlin; On-site; EUR 70,000 - 95,000; Full time

Benefits offered by this job

BVG ticket

Urban Sports Club membership

Job summary

NeuroNation is seeking a Backend Developer with DevOps expertise in Berlin. You will design and maintain scalable backend systems, deploy and optimize microservices, and contribute to performance improvements for a global user base.

The role combines development, deployment, and operational responsibilities within a cross-functional agile team. Based in Berlin or willing to relocate, you will join a hybrid setup requiring presence in the office several days per week.

Qualifications

• 3+ years of backend development experience.
• Solid PHP 8.x and MySQL skills with efficient SQL.
• Experience with Docker and Kubernetes deployments.
• Familiarity with Laravel Lumen or Slim MVC architecture.
• Good testing habits with PHPUnit and clean code.
• Experience with cloud platforms (Heroku, AWS).
• Based in Berlin or willing to relocate; hybrid work model.
• Team-player mindset with strong collaboration skills.

Responsibilities

• Deploy, operate, and maintain systems to ensure stability and scalability.
• Develop new features for backend services serving millions of users worldwide.
• Contribute to microservices with clean code and best practices.
• Take ownership of code quality, performance, and stability.
• Work with modern technologies and frameworks.
• Collaborate in a cross-functional, agile team while being able to work independently.
• Have a direct impact on the success and growth of NeuroNation.

Skills

Backend development

PHP 8.x

MySQL

MVC architecture

Testing with PHPUnit

Cloud platforms familiarity

Team collaboration

Tools

Docker

Kubernetes

Laravel Lumen

Slim MVC

Job description

Your mission

As a Backend Developer with DevOps expertise at NeuroNation, you will be responsible for building and maintaining the robust systems and infrastructure that power our Brain Training platform. You’ll play a key role in deploying, scaling, and securing our backend services while also contributing to feature development. Working in a cross-functional, agile team, you’ll have the opportunity to bring new ideas, ensure stability and performance, and directly impact millions of users worldwide. Key Responsibilities

• Deploy, operate, and maintain systems to ensure stability and scalability


• Develop new features for backend services serving millions of users worldwide


• Contribute to microservices with clean code, fresh ideas, and best practices


• Take ownership of code quality, performance, and stability


• Work with modern technologies and frameworks


• Collaborate in a cross-functional, agile team while being able to work independently


• Have a direct impact on the success and growth of NeuroNation

Your profile

• 3+ years of experience as a Backend Developer


• Solid experience with Docker & Kubernetes (2+ years) and managing deployments


• Strong backend skills in PHP 8.x and MySQL (including efficient SQL)


• Familiarity with Laravel Lumen or Slim, and MVC architecture


• Good testing habits (e.g., PHPUnit) and writing clean, maintainable code


• Experience with cloud platforms (Heroku, AWS)


• Passion for building meaningful products that improve people’s lives


• Team-player mindset, with strong collaboration skills


• Based in Berlin or willing to relocate


• Hybrid role: ability to work from our Berlin office at least 3 days per week


• Bonus: Interest in working with large-scale databases and performance optimization

Why us?

• Work on something that truly creates value for people


• Make a significant impact on a platform used by millions worldwide


• Take on meaningful, exciting projects instead of routine corporate or agency work


• Help revolutionize health and education systems through technology and innovation


• Enjoy flexible working hours (core hours: 9:30–16:30 CET)


• Receive a BVG ticket to support sustainable and convenient commuting


• Access an Urban Sports Club membership for your well-being and work-life balance


• Be part of an open, supportive culture that values learning, growth, and collaboration