Senior Software Engineer Jobs in GermanyDiscover the latest senior software engineer opportunities in Germany

Design, develop, and maintain Java applications for trading platforms. Optimize CPU, memory, and network performance while collaborating with developers, data engineers, and product managers to deliver scalable solutions.

Design, develop, and maintain scalable backend services and APIs using Go and Python. Build foundational engineering capabilities for scaling solutions and develop product solutions.

Senior full-stack engineer with a front-end focus responsible for shaping customer engagement and delivering timely, actionable insights. You’ll help build a state-of-the-art Customer Data Platform visualizing insights post-onboarding and guiding engagement across touchpoints.

Develop tailored software from frontend to database (full-stack). Analyze customer needs and translate into functional code; maintain code quality and document work.

Develop tailor-made software from frontend to database in a full-stack approach and translate client needs into working code. Maintain code quality, document work, mentor junior colleagues, and assume responsibility within projects.

Design, implement, and maintain backend services and APIs to support applications. Build and optimize data storage with Postgres, ClickHouse, and Elasticsearch to ensure high performance and scalability; collaborate with frontend, data science, and ML engineers to deliver end-to-end solutions while ensuring security and reliability.

Design, build, and maintain backend services at the core of Smartly.io’s campaign optimization products. Support data scientists in bringing ML models to production and promote software engineering best practices.

Develop native Android features using Kotlin, Dagger 2, Rx, Coroutines and Jetpack Compose, integrating GraphQL and REST services. Mentor team members, drive technical planning and collaborate with API teams.

Develop and evolve modular iOS architecture using Swift, SwiftUI, and GraphQL/REST services; drive API design and trunk-based development with feature flags. Mentor other developers and collaborate with Product and UX to deliver value with balance of effort and quality.

Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI, C#, and XAML (and C++ when needed). Own the full lifecycle of features and ensure accessibility, performance, and maintainability.