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Backend Developer (Mid-Level)

Confidential company · Berlin · Posted Jul 27, 2026

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Public summary

Join a leading international tech company developing a major dating and social platform for the LGBTQ+ community, based in Berlin. Work in an English-speaking, inclusive environment with a hybrid work model and various employee benefits, contributing to backend services supporting millions of users globally.

Location and work setup

Location
Berlin
Remote status
Hybrid
German requirement signal
No German Required Detected
Detected job language
English

Responsibilities

Build and maintain backend services powering platform features for millions of users. Work with PHP APIs and Node.js microservices. Design and optimize database structures and queries at scale. Write and review tested code. Handle sensitive user data securely. Debug production issues and improve system reliability.

Qualifications

2-4 years experience in backend application development. Strong understanding of object-oriented programming with a willingness to learn specific stacks (PHP or Node.js preferred). Proficient with relational databases and SQL query optimization. Testing-oriented coding practices. Good English communication skills for daily written and spoken work. Experience with high-traffic systems and infrastructure tools like message queues and Kubernetes is a plus.

Skills

PHP Node.js Backend Development Object-Oriented Programming SQL Relational Databases Testing Debugging Microservices High-Availability Systems Message Queues AMQP Kubernetes