Senior Backend Engineer (Node.js)

• Join a rare environment - you will work with ambitious high-speed, high-ownership people.
• Fully present - we're 5 days a week in the office to build the energising momentum we need.

We're looking for a Senior Backend Engineer to help grow our AdTech platform. If you're passionate about building scalable, high-performance web applications and enjoy collaborating across teams to serve millions of users, we'd love to hear from you.

Tech stack:

• TypeScript, NestJS, Jest.
• GraphQL, REST, gRPC, WebSockets.
• MySQL, MongoDB, Redis, BigQuery.
• RabbitMQ, Google Pub/Sub
• Docker, Kubernetes, GitLab CI/CD.
• Datadog.

What You'll Do

• Develop clean, efficient, and scalable code using NestJS and TypeScript.
• Create a data-driven product by integrating external services for A/B testing and feature flagging.
• Deliver high-quality testable code at a high pace, making sure everything runs smoothly.

Do you have experience in gRPC?, * Strong experience in web development.

• A good understanding of scalable systems.
• Production experience with most of our tech stack.
• Ownership mindset: Take full ownership of your work.
• Strong English communication skills for effective collaboration.

What Makes You a Great Fit

• Experience working with microservices architecture.
• Background in DevOps/SRE practices.

This isn't your regular job. Almedia is a place where those who want to push harder can accelerate their careers faster than anywhere else. We're aiming to become Germany's second bootstrapped unicorn. Almedia is already Europe's #3 fastest-growing company in 2025 (FT1000). We are building the future of marketing by rewarding our community of over 60 million users for engaging with our advertisers' products. We are offering a new way to acquire users for the biggest companies in the world., Why Almedia? * Own Our Growth: We offer all Berlin-based employees equity in Almedia to truly be a part of our success. * Scale With Almedia: Grow alongside a startup that has been profitable from day one. * Central Berlin Office: Work from a fully-stocked modern office built for collaboration, accessible from all around Berlin. * Other Benefits: Transport subsidy, breakfasts and lunches, language learning, Urban Sports Club, and more. We believe in fostering talent, evaluating all skill levels during the hiring process, and providing a clear path for growth. Almedia is an equal opportunity employer. We embrace and celebrate diversity, and encourage individuals from all backgrounds to apply. Compensation Range: €85K - €100K   You must create an Indeed account before continuing to the company website to apply