English-speaking Backend Developer jobs in Germany

Senior Backend Engineer (GO) (m/f/d)

Hamburg

Full-timePart-time Senior

Several years of professional backend development, with Go as your main language Solid experience with SQL and relational databases (we mainly use MySQL), including query optimization Hands-on experience with several parts of our …

Go, SQL, MySQL, MongoDB, ClickHouse, Apache Kafka

Software-Entwickler (C#) (m/w/d) - KÜS

Full-time

Erfolgreich abgeschlossenes Studium der Informatik, eine Ausbildung als Fachinformatiker*in für Anwendungsentwicklung oder eine vergleichbare Qualifikation – alternativ mehrjährige Berufserfahrung in der Softwareentwicklung …

C#, ASP.NET, SQL, Git, Scrum, Kanban

Software Engineer C# and C++ - AWG with Focus on Software Architecture

Boeblingen, Baden-Württemberg

Full-time Senior

8+ YOE Essential: Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, Physics, or related field. 8+ years of R&D experience in software product development. Solid experience in C# and C++ for professional …

R, C#, C++, CI/CD, Git, Jira

Software Engineer C#/C++ - AWG with Focus on Hardware and Measurement Science

Boeblingen, Baden-Württemberg

Full-time Senior

6+ YOE Essential: Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, Physics, or related field. 6+ years of R&D experience in software product development. Solid experience in C# and C++ for professional …

R, C#, C++, CI/CD, Git, Jira

Full Stack Developer (m/w/d) Java / React für IPM

remote Deutschland

Remote Full-time

Abgeschlossenes Studium oder Ausbildung im IT-Bereich oder vergleichbare Erfahrung > 3 Jahre Sehr gute Deutschkenntnisse und/oder sehr gute Englischkenntnisse Mehrjährige Erfahrung in der Entwicklung mit Java Erfahrung in der …

Java, React, SQL, Git, JUnit, CI/CD

Software Developer .NET / C# (m/w/d)

Darmstadt, Hessen

Full-time

Abgeschlossenes Studium im Bereich Informatik, Elektrotechnik oder vergleichbare Qualifikation Erfahrung in der Softwareentwicklung Gute Kenntnisse in C# und/oder C++ Erfahrung mit .NET und idealerweise WPF Kenntnisse in Git, …

C#, C++, .NET, Git, Azure, Azure DevOps

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

Berlin

Remote Freelance Senior

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

Senior C# Developer (m/f/d)

Berlin

Hybrid Full-time Senior

Several years of hands-on experience in C#/.NET development (.NET 7, 8, 9, 10). Experience designing, developing, and maintaining microservices-based architectures. Solid experience with MongoDB or comparable NoSQL databases. …

C#, .NET, Microservices, MongoDB, Apache Kafka, RabbitMQ

Staff/Senior Software Engineer - Hydris - Golang (d/f/m)

Berlin

Hybrid Full-time Lead

Go, Rust, TypeScript

Staff Backend Engineer, Platform

München, Bayern

On-site Full-time Lead Relocation support

staff or principal level, still hands-on, writing production code built and scaled multi-tenant data platforms in a B2B startup or platform company before deep Postgres or database knowledge: query plans, locking, I/O, caching, …

PostgreSQL, TypeScript, Snowflake, Databricks, Cloudflare, Supabase

Rust Engineer (m/f/d)

Berlin

Full-time

Must-Haves Strong hands-on experience with Rust, including ownership, borrowing, composition, and idiomatic Rust design patterns. Solid experience with async Rust. You know how to structure concurrent applications and deal with …

Rust, Microservices, Jira, C++, CUDA, Python

Senior Ruby (on Rails) Engineer Trust & Safety (f/m/d)

Berlin

On-site Full-time Senior

A security-first mindset: you threat-model by instinct, probe how features can be abused, and stay current on attack vectors against social networks Solid Ruby on Rails experience in production. Strong SQL and a real …

Ruby, Rails, SQL, AWS

Flutter & Node.js Fullstack Engineer (f/m/d) - Fully Remote

Potsdam, Brandenburg

Remote Full-timePart-time Mid

3+ YOE 3+ years of professional software engineering experience, and we care far more about what you've actually shipped than about the number. Show us something you built Flutter/Dart skills, or a proven ability to ramp up fast (e.g. …

Flutter, React, React Native, Node.js, CI/CD, HubSpot

Senior Software Developer Full Stack - Java/JEE (m/f/d)

Rostock, Mecklenburg-Vorpommern

Full-time Senior

5+ YOE Successfully completed BS/BA degree or higher in science or technology At least 5 years of experience in software development using Java/JEE in a comparable position and in the development of distributed software systems, …

Java, React, Jakarta EE, Jenkins, Agile

Staff Engineer Backend & Architecture (all genders)

Deutschlandweit Mobil (remote)

Remote Full-time Lead

Apache Kafka, AWS, PHP, TypeScript, Kubernetes

Software Developer Kotlin (*gn)

Hannover, Niedersachsen

Hybrid Full-time Mid

3+ YOE Deutschkenntnisse auf Niveau B1 oder vergleichbar. Erste Erfahrungen mit VoIP-Technologien. Kenntnisse im Bereich verteilter Systeme und Microservices. Erfahrung mit Kubernetes. Erste Programmiererfahrung mit Kotlin. DAS TUN WIR, …

Microservices, Kubernetes, Kotlin, Scrum, Kanban

Senior Backend Engineer - Scoring & Computation Engine (m/f/d)

Hamburg

Hybrid Full-time Senior

5+ YOE Core Requirements (Must-Haves) Graph Algorithms & Engine Concepts: Deep expertise in modeling and evaluating expression trees and dependency graphs (e.g., ASTs, DAGs, cycle detection, topological sorting, memoization, and …

Python, FastAPI, Dagster, Prefect, Apache Airflow, Microservices

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

Berlin

Remote Full-time Senior

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

Expert Backend Engineer (Get Discovered)

Germany, Germany

Remote Full-time Senior

8+ YOE 8+ years of engineering experience in product-led environments, including experience operating at a technical lead, staff, or principal level. Deep backend expertise with technologies such as Kotlin, Java, or Node.js. Strong …

Kotlin, Java, Node.js, React, TypeScript, CI/CD

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

Berlin

On-site Full-time Senior

3+ YOE Experience. 3+ years of experience in high-performance environments (e.g. top-tier consulting, fast-scaling startups, or similar). Track Record. Proven end-to-end responsibility in software engineering or infrastructure/DevOps. …

Go, Apache Kafka, LLM, Python, PyTorch, React

Backend Service Engineer - Neuraverse (Mensch)

Metzingen / Riederich, Riederich, Baden-Wurttemberg, Germany, Baden-Württemberg

On-site Full-time

Microservices, Go, Python, TypeScript, AWS

Backend Service Engineer - Neuraverse (human)

Metzingen / Riederich, Riederich, Baden-Wurttemberg, Germany, Baden-Württemberg

On-site Full-time

Microservices, Go, Python, TypeScript, AWS

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

Software Developer Go (*gn)

Hannover, Niedersachsen

Full-time Mid

3+ YOE Du hast Erfahrung mit Agentic Engineering, Clean Architecture und Linux Erforderliche Sprachkenntnisse: Deutsch: Muttersprache o. muttersprachliches Niveau Englisch: fließend DAS TUN WIR, UM DICH GLÜCKLICH ZU MACHEN... Wir sind …

Linux, Go, Microservices, CI/CD, REST, Docker

Go Full Stack Developer (m/w/d)

Deutschland (remote)

Remote Full-time

Du bringst bereits mehrjährige Berufserfahrung in der Front- und Backend-Entwicklung mit Du verfügst über Kenntnisse mehrerer Front-End-Sprachen (HTMX, Tailwind CSS, HTML, optional TypeScript) Du bist erfahren in mehreren …

Tailwind CSS, CSS, HTML, TypeScript, Go, REST

Full-Stack Product Engineer, Ruby on Rails (m/f/d) at Solar Startup

Berlin

On-site Full-time Mid

2+ YOE You have 2+ years of professional experience building full-stack web applications, ideally with Ruby on Rails. Experience in comparable MVC frameworks (Django, Laravel, Spring Boot, NestJS) will also be considered, if you are …

Ruby, Rails, Django, Laravel, Spring Boot, NestJS

Data & Backend Engineer (f/m/d)

Köln, Nordrhein-Westfalen

Full-time Senior

5+ YOE

REST, CI/CD, SQL, ETL, Azure, Azure DevOps

Senior Software Engineer (.NET) (f/m/d)

München, Bayern

Remote Full-time Senior

5+ YOE Experience applying Kafka for real-time processing, leveraging AWS/Docker for DevOps workflows, or performing PostgreSQL optimizations. You know how to break down large epics into smaller issues; You worked with the concepts of …

Apache Kafka, AWS, PostgreSQL, Microservices, .NET, Docker

Software Engineer – Data Processing & Backend (m/w/d)

Berlin

Full-time

Abgeschlossenes Studium in Informatik, Physik, Mathematik oder einem verwandten Bereich — oder vergleichbare praktische Erfahrung Solide Python-Kenntnisse und Freude daran, damit echte Probleme zu lösen Erfahrung mit REST APIs, …

Python, REST

Senior Product Manager (m/w/d) - zvoove Elevate

München, Bayern

Remote Full-time Senior

3+ YOE Fluent in English and Dutch, written and spoken 3+ years of product management in B2B SaaS, including at least one year as the sole owner of a product Experience with APIs and the ability to specify complex, cross-system …

Flutter, React, React Native, Agile