Top Software Engineer Jobs in Germany

Owns the technical direction and architecture of SIXT’s Revenue Management systems. The role leads distributed, high-volume commercial decisioning platforms; defines service boundaries, data flows, quality standards, observability, testing, and safe operation of agentic components. It requires hands-on backend engineering, technical leadership across teams, production incident expertise, written design communication, and experience building or operating LLM-based systems in pricing, revenue management, or related commercial domains.

Design, develop, and maintain software platforms for stellarator simulation and design. Automate large-scale simulation workflows, manage cloud-based data storage, build web applications for collaboration and discovery, and integrate AI tools. Work closely with researchers to apply simulation tools, guide users, and co-develop applications that accelerate fusion R&D.

Design, build, operate, and scale software platforms supporting the machine learning lifecycle. Responsibilities include developing ML pipelines, deploying and optimizing models for cloud and edge environments, managing secure data platforms, building REST APIs and internal tools, implementing testing and CI/CD, and maintaining production ML tooling. The role also involves architecture, automation, stakeholder management, requirements engineering, and technical decision-making.

Design, build, and operate scalable Java and Spring Boot backend services across mobility products and shared platforms. Lead cross-team architecture and technical initiatives, improve reliability, observability, performance, security, testing, and developer experience, and collaborate with product and engineering teams. Mentor engineers and use AI-assisted development tools responsibly in a cloud-native Kubernetes environment.

Develop and operate EVENTIM’s Keycloak-based identity and access management platform, including authentication, authorization, SSO, identity federation, and API security. Build Keycloak extensions, integrate API gateways, ensure platform reliability and observability, troubleshoot production issues, and contribute to architecture decisions. Collaborate with international stakeholders and support developers through technical guidance and code reviews.

Build and ship backend features for enterprise Coder deployments, including database migrations, observability, reporting, auditing, security, scalability, and reliability improvements. Investigate production issues, resolve operator problems, document designs, participate in code reviews and RFC discussions, and join on-call rotations. The role requires professional Go development, concurrency knowledge, SQL expertise, debugging ability, and strong communication.

Develop and maintain full-stack product features for an AI-powered legal technology platform. Build backend APIs and frontend interfaces, collaborate with product and design teams, ensure scalable and secure architecture, contribute to technical decisions, and integrate AI tools and agents. The role requires strong Python, FastAPI, asynchronous programming, and TypeScript experience, with Svelte and LLM product experience as advantages. This is a hybrid position based in Berlin.

Build and operate AI agents, agentic workflows, integrations, analytics, and internal products that improve engineering effectiveness and FinOps. Responsibilities include tool orchestration, retrieval, memory, APIs, data pipelines, cloud cost optimization, observability, testing, security, and reliable production deployment. Collaborate with engineering, Finance, Procurement, and Employee Tech to deliver measurable improvements.

Build and evolve APIs, SDKs, and platform integrations for a global feature engineering platform. Develop user-facing tools for ML practitioners, support workflows from data ingestion through feature serving, integrate with the central Data Control Plane, and improve platform reliability, testing, observability, and operational excellence. The role involves backend systems, distributed computing, ML tooling, and data pipelines.

Leads architecture, development, integration, debugging, and validation of embedded infotainment and HMI systems across hardware, operating systems, middleware, and applications. Designs interfaces and scalable abstractions, optimizes constrained systems, investigates hardware-linked behavior, and drives production readiness. Partners with cross-functional and external teams, establishes diagnostics and compatibility practices, resolves technical dependencies, and mentors engineers. The role requires at least three days per week onsite in Berlin.

Owns architecture and development for automotive over-the-air software update systems, including firmware delivery, ECU configuration, compatibility validation, rollback, and cloud interfaces. Leads Germany-site technical direction, collaborates with Palo Alto teams, drives architecture and delivery, mentors engineers, and resolves complex cross-layer issues. The role requires extensive C++ and Rust expertise, embedded Linux experience, automotive communication protocols, secure software delivery knowledge, and occasional travel.

Own the architecture, development, reliability, and delivery of latency-sensitive provisioning and licensing systems. Build Java and Spring Boot services, contribute to self-managed and on-premise platform solutions, and deploy tooling using Kubernetes, infrastructure as code, and containerization. Collaborate across engineering and business teams, shape technical strategy, maintain scalability and latency SLAs, implement comprehensive testing, and document systems and processes.

Lead the architecture and development of large-scale network automation platforms, including APIs, Kubernetes controllers, reconciliation workflows, distributed systems, and multi-tenant infrastructure capabilities. Establish engineering standards for testing, observability, deployment safety, migrations, and schema evolution. Provide technical leadership across teams, drive architectural alignment, mentor engineers, and build reliable software that manages global production network infrastructure.

Build and own consumer-facing iOS ordering experiences covering cart, checkout, payments, delivery fees, vouchers, and order history. Develop with Swift, SwiftUI, and modular architecture; contribute across Android and backend systems when needed. Lead technical design, testing, code reviews, observability, incident resolution, and production releases. Use AI coding agents, improve agent tooling, mentor engineers, protect customer data, and collaborate with product, design, and analytics teams to improve customer outcomes.

Develop and implement software for embedded Linux environments, provide unit-test coverage, contribute to cross-product architecture, and optimize processes and resources. Potential work includes Linux kernel, system and application development, web development, microcontroller programming, network programming, and Android or iOS applications. The role requires collaboration in international teams and continuous learning.

Develop, deploy, and maintain scalable distributed services and highly available APIs using Go, Java, and Python. Collaborate across engineering and product teams, write maintainable production code, participate in code reviews, and operate services using SRE practices. Responsibilities include observability, load testing, alerting, dashboards, incident response, and on-call support. The role also involves using cloud platforms, databases, containers, CI/CD pipelines, and AI-assisted development tools.

Develop and own guidance, navigation, and control systems for an orbital launch vehicle. Responsibilities include architecting navigation systems, tuning algorithms using flight data, monitoring flight and ground integrity, managing vehicle GNSS applications, and conducting GNSS integrity studies. The role requires expertise in inertial navigation, Kalman filters, GNSS testing, spoofing and jamming resilience, MATLAB, Python, C++, and technical documentation.

Work on YDB distributed storage and database systems to maximize performance on modern and legacy hardware (NVMe, HDD, DPUs). Reengineer components for low-latency, high-throughput workloads, profile and debug production systems, and design resilient distributed storage primitives. Collaborate on incident resolution and production deployments to support Nebius cloud services.

Own the technical direction, reliability, scalability, and developer experience of an automotive vehicle configuration platform. Lead configuration tooling, schema validation, code generation, release infrastructure, compatibility strategy, provisioning, and production issue resolution. Drive cross-team initiatives across firmware, cloud, OTA, manufacturing, diagnostics, and partner organizations. Mentor engineers, improve technical standards, manage platform maintenance costs, and ensure safe schema evolution and staged releases.

Own and evolve the GraphQL API platform supporting high-traffic customer-facing experiences such as search, discovery, and checkout. Design schemas, federation patterns, query controls, and performance improvements while establishing platform standards and observability. Partner with engineering teams, improve reliability and latency, manage stakeholders, and mentor engineers on GraphQL best practices.

Build and operate backend pricing systems for real energy contracts. Responsibilities include designing the Pricing API, consolidating pricing logic, improving quote speed, implementing error handling and observability, creating alerting, explaining pricing failures, and supporting live incidents. The role requires production Python backend experience, FastAPI, SQL, data-heavy systems, end-to-end project ownership, and AI-assisted development workflows.

Develop scalable backend and distributed systems for the Search Platform team. Collaborate cross-functionally to deliver search and discovery experiences, design and evaluate A/B experiments, improve code and processes, and build reliable, observable services. Mentor engineers and participate in hiring while working with technologies including Java, Spring Boot, databases, GraphQL, Kafka, OpenSearch, Kubernetes, and frontend frameworks.

Own the architecture, development, testing, deployment, and monitoring of scalable forecasting and planning software for logistics network capacity allocation. Write maintainable Python, build distributed systems and data pipelines, integrate forecasting and optimization models, establish CI/CD and testing practices, translate operational needs into technical solutions, document roadmaps, and mentor engineers.

Develop and enhance MetaMask social and multi-chain experiences across Portfolio, browser extension, and mobile platforms. Collaborate across teams on complex projects, mentor engineers, and build scalable full-stack applications using React, React Native, modern JavaScript, blockchain technologies, APIs, testing, and continuous integration. Ensure cross-platform compatibility and apply web security best practices.

Build and evolve Rerun’s open-source viewer, cross-language SDKs, and integrations with Rerun Hub. Develop high-performance interfaces for large-scale multimodal data, optimize workflows across desktop and web, make full-stack architecture decisions, and collaborate with backend, Hub, design, customers, and the open-source community. The role involves UI development, rendering, data handling, infrastructure, real-time applications, visualization, and performance optimization.