Back End Developer jobs in Vienna

In this role, you will develop critical backend services and APIs for our SaaS platform, integrate advanced data processing workflows, and ensure software quality through automated testing.

• Angular
• TypeScript
• Storybook
• Nx
• Tailwind CSS
• +1
• +2

In this role, you will develop scalable backend solutions using Java and Kotlin, optimize the architecture and performance of the platform, and work on the stability and availability of the systems.

• Hibernate
• Apache Camel
• Kotlin
• Kubernetes
• Elasticsearch
• SOAP
• MySQL
• Helm
• RESTful API
• PostgreSQL
• +14
• +15

In this role, you develop modern backend applications using C# and .NET, maintain REST APIs, optimize SQL queries, and work closely with the team on efficient, scalable solutions.

• Git
• C#
• T-SQL
• MS SQL-Server
• SQL
• Blazor
• +2

In this role, you will design core APIs and backend services for the mobile app, oversee production systems, integrate third-party APIs, and mentor junior colleagues in a collaborative environment.

• TypeScript
• Go
• React Native
• Vue.js
• alpine.js
• Google Cloud Platform
• Redis
• PostgreSQL
• Tailwind CSS
• Expo
• +11

In this internship, you will develop new features and REST APIs in Scala, assist in bug fixing and system performance optimization, while closely collaborating with frontend and machine learning teams.

• SQL
• Java
• Git
• Scala
• Kotlin
• NoSQL
• RESTful API
• +3

In this role, you will test mission-critical backend systems and develop automation frameworks for APIs and microservices to ensure the highest software quality and security.

• REST Assured
• Confluence
• OpenAPI
• Jenkins
• Gatling
• Postman
• Java
• JMeter
• GitLab CI
• GitHub Copilot
• +16
• +17

In this role, you will evolve frameworks and platform services, maintain CI/CD tooling, enhance observability, and collaborate closely with other teams to build innovative solutions.

• AWS
• Apache Kafka
• Helm
• Kubernetes
• RESTful API
• Spring Boot
• Kotlin
• Gradle
• +4
• +5

In this role, you will develop the backend components of a web solution, make technical and architectural decisions, create unit and integration tests, and document new features along with their alignment.

• SQL Server
• ASP.NET Core
• C#
• PostgreSQL

In this position, you will develop backend functionalities for a central platform and optimize code quality through unit and integration tests, while closely collaborating with various teams in agile projects.

• Git
• PostgreSQL
• C#
• ASP.NET Core
• RESTful API
• SQL
• Azure DevOps
• Json Web Token
• Confluence
• WebSocket
• +8

In this role, you will develop high-performance and scalable backend systems using PHP (Laravel), optimize database queries, and design solutions to complex challenges while collaborating closely with cross-functional teams.

• MySQL
• AWS
• Docker
• PostgreSQL
• Laravel
• Google Cloud Platform
• Python
• PHP
• +4

In this role, you will develop new functions for existing software, work closely in a SCRUM team, and actively contribute to the implementation of technical requirements while ensuring data protection and security.

• Linux
• Git
• Node.js
• ExpressJS
• TypeScript
• RESTful API
• +2

In this job, you will develop backend systems using Java and Go within a Kubernetes environment, leverage AI to accelerate development, and design APIs and event-driven architectures.

• Apache Pulsar
• Go
• ArgoCD
• Kubernetes
• Java
• +2

In this role, you implement sophisticated Java-based systems, perform technical requirements analysis, design cloud architectures, and optimize LLM-based workflows within a collaborative team.

• Maven
• Scala
• Apache Tomcat
• PostgreSQL
• Apache Kafka
• Spring
• Gradle
• Hibernate
• Redis
• Kotlin
• +10

In this role, you will develop the next generation of the GMS backend, make architectural decisions, and take responsibility for a team of developers, including mentoring and conducting code reviews.

• Angular
• SQL
• C#
• .NET
• Git

In this role, you will develop backend systems using Go and Java in a Kubernetes environment, leverage AI to accelerate feature development, and design APIs and event-driven architectures within an international agile team.

• Kubernetes
• Go
• Apache Pulsar
• ArgoCD
• Java
• +2