English-speaking Kotlin jobs in Berlin

Engineering Manager (m/f/d)

Berlin

Hybrid Full-time

CI/CD, Kotlin

Junior Android Developer

Berlin

Full-time Junior

1+ YOE Android development experience: Around 1–3 years of hands-on experience building native Android applications, or equivalent experience gained through internships or personal projects. Kotlin knowledge: A solid understanding of …

Android, Kotlin, Jetpack Compose, REST, Git, JUnit

Senior Product Engineer (Full Stack) (m/f/d)

Berlin

Full-time Senior

5+ YOE 5+ years building and running production software with real users and real consequences for failure Strong backend skills at production scale in Java or a comparable language (Kotlin, C#, Go), and willingness to work with Java …

Java, Kotlin, C#, Go, Spring Boot, PostgreSQL

Senior Freelance Android Engineer - Kotlin (m/f/d)

Berlin

Remote Freelance Senior

Android, Kotlin, Jetpack Compose, Git, CI/CD

Principal Engineer, Growth Mega Alliance (all genders)

Berlin

Full-time Lead

10+ YOE GenAI & Agentic Engineering Practical, hands-on experience with AI coding agents (e.g., Claude Code, Cursor, GitHub Copilot, OpenCode) in production or near-production environments — not just experimentation. Experience …

GitHub, Microservices, Apache Kafka, AWS, Go, Kotlin

Senior Product Security Engineer

Berlin

Hybrid Full-time Senior

Kubernetes, CI/CD, HTML, TypeScript, Penetration Testing, JavaScript

Android Engineer (m/f/x)

Berlin

Hybrid Full-time Relocation support

A University degree in a relevant field of study (e.g. computer science, engineering, natural sciences, ...) or a comparable qualification Hands-on experience in android development, including initial experience in a professional …

Android, Kotlin, GraphQL

Senior Android Engineer - Kotlin (m/f/d)

Berlin

Remote Full-time Senior

Android, Kotlin, Jetpack Compose, Git, CI/CD

Senior Software Engineer FullStack Kotlin / React - Berlin (f/m/d)

Berlin

Hybrid Full-time Senior

6+ YOE Are you convinced that you have exactly what it takes for the position? Then we encourage you to apply. Even if you don't meet every requirement, you might be exactly the right future Doctoliber for this or other positions! …

Kotlin, React, CI/CD, Agile, TypeScript, Rails

Product Engineer (m/f/d)

Berlin

Hybrid Full-time Mid

3+ YOE What we need from you Nobody at 11 people knows everything. We hire people who dive in and own outcomes. 3 to 6 years of full-stack experience shipping production software people actually use. You can get productive in our stack …

Kotlin, Python, TypeScript, Spring Boot, React, PostgreSQL

Staff Software Engineer - Product Integration (f/m/d)

Berlin

Full-time Lead

8+ YOE 8+ years of professional software engineering experience, with clear evidence of operating at a Staff level (cross-team technical impact, ownership of significant platform-level work, mentorship of senior engineers) Strong …

Java, Kotlin, Go, Node.js, Apache Kafka, Apache Flink

Fullstack Developer (all genders)

Berlin

Full-time Mid

2+ YOE Abgeschlossenes Studium in Informatik, Software Engineering oder vergleichbar, mit Fokus auf Full-Stack-Entwicklung. Mindestens 2 Jahre Erfahrung in Full-Stack-Entwicklung mit modernen Webtechnologien. Erfahrung in Frontend …

Angular, TypeScript, HTML, CSS, Kotlin, Node.js

(Senior) Backend Engineer (m/w/d)

Berlin

Full-time Senior

Mehrjährige Berufserfahrung als Backend Engineer in produktiven Software-Systemen. Sehr gute Kenntnisse in mindestens einer Backend-Programmiersprache (z. B. Java, Kotlin oder vergleichbare Technologien). Erfahrung mit REST-APIs, …

Java, Kotlin, REST, CI/CD, Microservices