Top Software Engineer Jobs in Germany

Develop and maintain Joybuy backend services for European retail markets, emphasizing high performance, availability, concurrency, security, scalability, and global integration. Mitigate technical risks, implement monitoring and rollback strategies, research and adopt new technologies, and collaborate with product teams across marketing, fulfillment, and supply chain.

Lead architecture and backend development for international core systems, ensuring high availability, concurrency, security, and scalability. Design Java/Spring Boot services, optimize performance, integrate MySQL/Redis/Kafka, manage technical risk, drive productization, mentor engineers, and coordinate with suppliers and product teams. Onsite role in London supporting European operations.

Build and productionize tooling for compiling complex Python packages such as NumPy, SciPy, and PyTorch. Develop conda recipes, build automation, and release processes across Linux, macOS, and Windows. Collaborate with packaging and distribution teams, mentor engineers, lead incident response and postmortems, plan capacity, and advise technical leadership on architecture and delivery tradeoffs. Improve package catalog growth, pipeline reliability, automation, and incident resolution.

Leads software development for regulated medical devices, providing technical direction, mentoring, requirements analysis, architecture, testing, code reviews, and complex defect resolution. Drives adoption of AI-supported development practices, maintains FDA and ISO/IEC-compliant documentation, develops internal standards, supports strategic decisions, and collaborates across teams. The role also supervises external developers, contributes to hiring and performance evaluations, and travels up to 10%.

Build and maintain the control planes, automation, and observability for a global fleet of machines. Develop production-quality Go services for provisioning, health checks, upgrades, and incident remediation. Architect high-throughput, low-latency networking, improve utilization and power-to-performance, and collaborate with product and platform teams on storage-aware scheduling and developer-facing features.

Ensure reliable, secure, and scalable production software by building automation and CI/CD, implementing monitoring/observability, responding to incidents, troubleshooting and performance tuning, contributing to architecture and code quality, and collaborating with product and operations teams to improve developer experience and compliance.

Senior IC responsible for designing and implementing core banking systems that integrate digital assets, stablecoins and blockchain. Own end-to-end projects, make system-level design decisions, collaborate with product and clients, ship reliable, low-latency backend services, and mentor junior engineers.

Work across full game development cycle for a live free-to-play mobile title. Write and optimize C# in Unity, build reusable systems, solve memory/performance issues, collaborate with design/arts/production, and use AI coding tools daily to accelerate development and tooling.

Build and own end-to-end customer-facing features and APIs, maintain web app security and performance, and develop scalable multi-modal ingestion pipelines. Model the construction ontology and project graph, implement entity resolution, integrate with customer systems, and contribute to workflow/platform abstractions, evaluation tooling, and human review surfaces to support auditable, evidence-linked AI outputs.

Design, implement, and maintain features across the virtual cloud platform. Own end-to-end development, perform code and design reviews, mentor junior engineers, and improve platform capabilities (deployment, auth, developer experience). Contribute to architecture of distributed systems, APIs, databases, and cloud-native components.

Build and own end-to-end features across backend and frontend: design backend services and data models (Python/Django), implement RESTful APIs, create reusable frontend components (TypeScript/React), write tests, participate in code reviews, maintain production reliability and security, and collaborate with product and design.

Design, implement, and maintain backend APIs and data-processing workers for an Industrial IoT platform. Build scalable, reliable backend architectures in C++, Go, and Python; own larger projects; integrate automated tests and CI/CD; collaborate with frontend, DevOps, QA, and product teams to improve observability, performance, and security.

Design and implement motion planning and control modules for autonomous vehicles, characterize vehicle dynamics to close sim-to-real gaps, and develop optimal-control solutions (e.g., nonlinear MPC, MPPI). Test controls on production vehicles and write high-performance C++ code while evaluating academic research and deploying solutions across vehicle platforms.

Lead frontend development of data-rich, high-performance SPA applications. Design scalable UI architectures and shared component libraries, collaborate with backend, product, and design teams, and own delivery including testing, CI/CD, and performance optimization.

Develop and implement ML-first perception, prediction, or planning capabilities for autonomous vehicles. Build end-to-end deep learning models, production software, and integrate ML workflows with Applied Intuition products. Collaborate on evaluation, deployment, and model optimization for real-world autonomy systems.

Design and implement mapping and localization solutions for autonomous vehicles, building runtime-efficient in-vehicle software and cloud backend infrastructure, automating map generation from raw data, and improving internal tools for map viewing and editing.

Build and maintain hardened Ubuntu-based container images and the automated CI/CD pipelines to build, test, scan, sign, publish, and retire them. Integrate upstream open-source projects, ensure security and cloud-native compatibility, collaborate with cross-functional teams, document and share knowledge, mentor colleagues, and contribute to hiring. Work in a distributed agile environment with occasional travel.

Design, build and maintain automated web-content classification and ingestion pipelines for threat intelligence. Assess and improve data quality across internal and external feeds, develop metrics, implement customer-specific categorization, collaborate with product, engineering, support and vendors, and integrate feedback into the classification stack.

Design and build cloud-native, scalable platform services for an AI-enabled insurance system. Architect distributed microservices on AWS, design APIs and data models, use AI-assisted tools to accelerate development, mentor engineers, and improve platform reliability, infrastructure, and developer productivity.

Own and build the production Android client using Kotlin, integrating AI features (chat, vision, voice), optimizing performance and memory, designing AI UX patterns, implementing analytics/logging, and collaborating with backend and ML engineers to ensure stability, security, and scalability.

Develop scalable cloud infrastructure and robust software solutions for AI/ML, collaborating with engineers and scientists to enhance scientific research.

As a Backend Software Engineer, you'll design scalable backend systems, optimize database performance, and collaborate with front-end and DevOps teams.

Contribute to Juju's development, collaborate with teams on distributed systems, debug issues, and enhance cloud automation features.

Design, build and run CAP services on SAP BTP (Node.js/Java). Own module architecture and delivery, integrate with S/4HANA and external APIs, implement CI/CD, ensure code quality, mentor engineers, and collaborate with product and solution teams.

Develop and optimize specialized machine software, design and optimize database systems, integrate and control networked automated systems, troubleshoot technical issues, and collaborate with interdisciplinary teams.