Top Software Engineer Jobs in Germany

The software engineer will develop tools and products for the software-defined vehicle space, working across full-stack and customer-based projects.

Build and scale Base360.ai’s short-term rental platform, including customer-facing applications, APIs, automation engines, AI-powered workflows, third-party integrations, and cloud infrastructure. Develop systems for reservations, pricing, payments, guest communication, property operations, reporting, and financial workflows. Own projects end to end, make architectural decisions, ensure reliability, and deliver scalable products in a remote-first startup environment.

Staff Software Engineer responsible for architecting and developing scalable web applications and APIs using Elixir, React, and PostgreSQL. The role involves solving ambiguous technical and business problems, ensuring system reliability and performance, collaborating cross-functionally, presenting solutions to leadership, writing tested code, participating in code reviews, mentoring engineers, and removing technical roadblocks.

Design, develop, and optimize GPU- and CPU-accelerated image and data processing libraries. Implement and performance-tune parallel numerical algorithms, benchmark across architectures, contribute to technical roadmaps, provide technical leadership, and collaborate with product and engineering teams to meet feature and performance requirements.

Develop and maintain Kubernetes Operators for Camunda’s SaaS platform, supporting customer clusters, cloud infrastructure automation, multi-cloud and multi-region deployments across AWS and GCP. Collaborate across teams to deliver secure, reliable features, improve code quality, participate in on-call and third-level support, and promote automation and operational ownership.

Develop and enhance backend components for the osapiens HUB using Java. Responsibilities include assisting with enterprise software design, building Java services, collaborating within an agile team, and learning from senior developers. The role involves working with databases, web services, automated testing, distributed systems, search technologies, and Git while contributing to scalable cloud-based sustainability and compliance software.

Leads manual and automated software testing for complex medical-device software systems. Responsibilities include test strategy, planning, risk analysis, test platform development, documentation, quality-system compliance, resource and schedule management, cross-functional collaboration, technical issue resolution, process improvement, and mentoring engineers across the software lifecycle.

Leads manual and automated software testing for complex medical-device applications. Responsibilities include developing test strategies, plans, procedures, platforms, and documentation; managing testing schedules, resources, risks, and quality expectations; collaborating across product, architecture, development, and testing teams; mentoring engineers; improving processes; and ensuring compliance with medical-device software standards throughout the software lifecycle.

Senior full-stack engineer responsible for leading feature development and technical decisions across high-traffic systems. The role involves React, TypeScript, Node.js, Java, cloud services, frontend performance, experimentation, observability, GenAI-enabled development, and production LLM integrations. The engineer will architect scalable systems, mentor engineers, improve code quality, and contribute to data-informed product outcomes.

Design, develop, and maintain scalable backend services, APIs, React frontends, SDKs, and developer tools for personalization. Build CDN and edge caching solutions, optimize performance and latency, instrument systems for observability, and ensure reliability through defensive coding and automated testing. Use serverless architectures, CI/CD, and AI-assisted development workflows while participating in Agile planning, reviews, and continuous improvement.

Own the core software architecture for a laser-driven fusion power plant. Design and implement software in C++ and Python, integrate hardware and device interfaces, build automated calibration workflows, manage data infrastructure, and develop operator HMIs. Establish standards for testing, observability, reliability, security, documentation, and fault tolerance. Lead technical decisions, mentor engineers, and coordinate across software, hardware, science, and operations teams.

Performs functional, non-functional, performance, scalability, and automated testing for AspenTech Inmation Data Fabric products. Creates and maintains manual and automated tests, test environments, installations, upgrades, and configurations. Designs unit, integration, end-to-end, API, UI, system, and integration tests using C#, Lua, PowerShell, Cypress, and MSTest. Collaborates with developers and product managers, participates in code reviews and pair programming, and promotes quality practices throughout the software lifecycle.

Build and maintain reliable, large-scale cloud infrastructure for autonomous-system simulations across AWS, GCP, and Azure. Responsibilities include deploying customer software with minimal downtime, monitoring systems, resolving performance bottlenecks, improving CI/CD processes, and developing internal tooling. The role requires close collaboration across engineering teams and ownership of technical and product decisions.

Designs software architecture and develops high-fidelity, distributed real-time aircraft simulation models and components in C++. Creates development tools, performs unit testing with C++ and Python, and conducts integration and acceptance testing. The role supports engineering and training simulators across their full development lifecycle, with occasional use of Ada and technologies such as Qt and QML.

Lead software development for biopharma process automation, designing reliable .NET solutions and contributing throughout the SDLC. Responsibilities include architecture improvements, code reviews, task estimation, stakeholder communication, team coordination, mentoring, training, technical consulting, proposal development, and maintaining software quality and performance standards.

Build and maintain a production-grade iOS application using Swift and SwiftUI, integrating AI features through backend APIs. Design reliable AI interaction patterns, optimize performance, memory, and battery usage, capture user feedback for AI evaluation, and collaborate with backend and ML engineers. Maintain App Store quality, monitor production issues, and deliver responsive, stable experiences despite latency, partial failures, and non-deterministic AI behavior.

As a Senior Software Engineer, you will design and optimize business logic for real-time ad serving, collaborating with Product to enhance ad delivery and performance.

Design and operate customer-facing networking APIs, Python orchestration control planes, and automation that configures routers across global points of presence. Build resource allocation, job queues, retries, rollback, reconciliation, BGP, WireGuard, GRE, NAT, firewall, DNS, cloud interconnect, and Envoy xDS integrations. Own production monitoring, incident response, billing synchronization, API compatibility, and network configuration drift detection across application and infrastructure layers.

Develop high-level navigation and path-planning algorithms for ROS2-based autonomous underwater vehicles performing close-range maritime infrastructure inspections. Responsibilities include implementing localization, sensor fusion, and trajectory-planning solutions; evaluating navigation data; supporting simulations and ocean field tests; and collaborating with vehicle-control, manipulator-control, signal-processing teams, universities, and research institutions.

Develops ROS2-based manipulator control and end-effector handling algorithms for autonomous underwater vehicles performing close-range maritime infrastructure inspections. Responsibilities include implementing and validating robotics solutions, analyzing sensor and navigation data, supporting simulations and ocean field tests, and collaborating with interdisciplinary teams, universities, and research institutions.

Develop control, kinematics, and trajectory-planning algorithms for manipulator arms on autonomous underwater vehicles. Design and validate subsea infrastructure inspection solutions, conduct simulations and maritime field tests, analyze sensor and navigation data, and implement ROS2-based software. Collaborate with interdisciplinary teams, universities, and research partners on underwater robotics development.

Develop ROS2-based signal-processing algorithms for NDT sensor heads on autonomous underwater vehicles. Design and validate subsea infrastructure inspection solutions, process real-time and downstream sensor data, conduct simulations and maritime field tests, and collaborate with vehicle-control, mission-planning, research, and university partners.

Lead the architecture and evolution of scalable ETL and data-processing systems for customer product catalogs. Design reliable distributed systems, improve throughput and latency, strengthen fault tolerance and observability, and guide technical direction across teams. Mentor senior engineers, conduct architecture reviews, lead cross-functional initiatives, influence hiring and onboarding, and help shape the engineering organization’s long-term technical vision.

Designs and implements behavior planning algorithms for autonomous vehicles operating in structured, low-speed airport environments. Responsibilities include developing C++ and Python software, modeling multi-agent interactions, implementing decision-making and path-planning methods, testing in simulation and real-world scenarios, optimizing system performance, and collaborating with autonomy and engineering teams. The role requires expertise in behavior planning, probabilistic models, real-time navigation, debugging, profiling, and scalable software architecture.

The Senior Software Engineer will lead the design and development of real-time systems, collaborate on product design, mentor junior engineers, and maintain infrastructure for the Zeta Marketing Platform.