Senior Engineer - Platform Authentication & Identity

We are on the lookout for a Senior Engineer, Golang - to join Platform Authentication & Identity Squad of the AAA (Authentication, Authorization, and Accounting) Tribe - Tech Foundation Vertical on our journey to always deliver amazing experiences. 

About the AAA Tribe

AAA focuses on solving problems engineers face globally such as secure, efficient, and compliant access that is heavily used by tens of millions of customers, riders, vendors all around the world. 

As a member of the AAA Team within Tech Foundations vertical, you’ll support Delivery Hero’s rapid innovation and growth. You’ll work on foundational systems that enable faster feature development, security, and reliability across our global engineering community. Every enhancement you make will contribute to our teams' ability to build, scale, and deliver quality features—ultimately impacting millions of users worldwide.

Currently the tribe’s focus includes the Authentication (OAuth2) service and the Identity provider system, user to service and service to service authorization and GDPR compliance and governance related topics. 

In this team you will:

• Take part in architectural decision making on a platform that is used by millions of people.

• Playing an active role in designing, improving and most importantly securing the overall backend architecture to support massive growth in users and products without compromise.

• Collaborate with cross-functional and international agile teams on helping them establish a security mindset for backend applications with topics like OWASP 10. 

• Embrace Design Driven Development, SOLID Principles, Hexagonal and Event-driven Architecture, Algorithms and automated tests (unit, integration and functional).

• Understand development lifecycle and collaborating with cross-functional and international agile teams. 

• Production experience in Golang

• Familiar with common monitoring / alerting / logging tools such as Prometheus, New Relic, Datadog, ELK stack, distributed tracing.

• You’ve built complex, high-quality applications, and have a strong knowledge of Domain Driven Design and microservice architecture with kubernetes.

• You’re proficient in selecting from best practice Design Patterns and Design Principles when  building your Software Architectures and Algorithms

• Good knowledge of databases (SQL and noSQL). (You should be aware of normal forms, ACID, isolation levels, index anatomy).

• Flexible and open-minded personality and comfortable working in a multicultural environment and in English.  

Nice to have: 

• Experience in the AAA domain (Authentication/Authorization and Accounting)

• Experience in SaaS companies

• Experience in building, maintaining, and running a high traffic system in a microservice environment with kubernetes.

• Experience in maintaining a solution that has multi regional setup with very high SLA (99.99 or above)

As the world’s pioneering local delivery platform, our mission is to deliver an amazing experience, fast, easy, and to your door. We operate in over 70+ countries worldwide, powered by tech, designed by people. As one of Europe’s largest tech platforms, headquartered in Berlin, Germany. Delivery Hero has been listed on the Frankfurt Stock Exchange since 2017 and is part of the MDAX stock market index. We enable creative minds to deliver solutions that create impact within our ecosystem. We move fast, take action and adapt. No matter where you're from or what you believe in, we build, we deliver, we lead. We are Delivery Hero.

What’s in it for you

Ensuring you and all our Heroes are looked after, happy, and healthy is always on the menu. Because if you’re in good shape, then we’re in good shape.

• Make the most of our hybrid working model and join the team for face-to-face connection and collaboration in our beautiful Berlin campus 2 days a week

• We offer 27 days holiday with an extra day on 2nd and 3rd year of service

• We will support you in developing yourself and your career growth opportunities: 1.000 € Educational Budget, Language Courses, Parental Support and access to the Udemy Business platform to explore a variety of online courses.

• Get moving and release those wonderful, mind-boosting endorphins: Health Checkups, Meditation, Yoga, Gym & Bicycle Subsidy

• Cash. Dough. Cheddar. Whatever you call it, we’ll help you with it: Employee Share Purchase Plan, Sabbatical Bank,  Public Transportation Ticket Discount, Life & Accident Insurance, Corporate Pension Plan

• The power of getting together over some food is unrivaled. Here are a few ways to help you do that. All the yum: Digital Meal Vouchers, Food Vouchers, Corporate Discounts. Courses.      

Ready to join our team? If you’re excited to grow, collaborate and be part of the world’s leading delivery platform, we’d love to hear from you. Apply today!

We believe diversity and inclusion are key to creating not only an exciting product, but also an amazing customer and employee experience. Fostering this starts with hiring - therefore we do not discriminate on the basis of racial identities, religious beliefs, color, national origin, gender identities or expressions, sexual orientations, age, marital or disability statuses, or any other aspect that makes you, you. We encourage you to let us know if you need any accommodations or specific accessibility support to ensure a smooth interview experience—just include it in your application. You're welcome to share your pronouns (he/she/they) right from the start so we can address you respectfully from our first contact.