Top Software Engineer Jobs in Berlin

Design, build, operate, and maintain scalable distributed systems supporting CrowdStrike’s Intelligence pipelines. Gather requirements from analysts, develop processing and data integration systems, make autonomous architecture decisions, maintain Go and Python codebases, deploy production services, document solutions, train users, and communicate technical details effectively. The role requires independent execution in a geographically distributed team and includes opportunities to work with cloud platforms, APIs, web interfaces, malware analysis, and AI technologies.

Build and enhance Navan’s expense platform across backend services, web experiences, APIs, event-driven money flows, receipt intelligence, and LLM-powered agents. Improve extraction quality, latency, cost, safety, observability, and financial-system correctness. Partner with Product and Design, own production quality, write technical designs, review code, and mentor engineers.

Build and ship production iOS features for an AI-powered travel and expense platform. Responsibilities include designing conversational and AI-driven UX, architecting Swift-first applications with modern concurrency, developing context-aware and real-time experiences, integrating networking and LLM capabilities, supporting offline functionality and push notifications, and using analytics and experimentation to improve quality. Collaborate with product, design, and backend teams while maintaining secure, well-tested code.

Provides technical leadership for Python-based AI backend platforms supporting LLM integrations, generative AI pipelines, and agent orchestration. Architects scalable AWS systems using FastAPI, Lambda, and EKS; establishes observability and engineering standards; drives performance, security, and reliability improvements; mentors engineers; and influences organization-wide technical strategy, platform capabilities, and best practices.

As a Fullstack Software Engineer, you will design and implement software solutions using Kotlin and TypeScript with React, focusing on optimizing transport planning at Zalando. Responsibilities include developing features, collaborating with teams, and improving the code base.

Build and ship production-grade full-stack software integrated with agentic AI systems. Responsibilities include integrating LLM APIs, using AI-assisted development tools, evaluating AI-generated outputs, building application and API layers, tracking AI productivity KPIs, and supporting Agile delivery from design through production. Contribute to reusable components, AI tooling standards, and integrations involving agent architectures, RAG pipelines, and enterprise AI workflows.

Build and maintain core Java libraries and JVM infrastructure for Snowflake’s high-performance data cloud. Responsibilities include improving system safety, efficiency, reliability, availability, and performance; troubleshooting complex Java systems; implementing monitoring and automation; and collaborating with global engineering teams on large-scale infrastructure challenges.

Design, develop, test, deploy, and operate connected-vehicle platform software spanning vehicle systems, gateways, cloud, infotainment, and mobile ecosystems. Build communication services, libraries, APIs, schemas, and routing components; debug distributed systems across embedded and virtual platforms; improve reliability, security, observability, automation, and test coverage; and support partner developers through documentation, integration guidance, and technical troubleshooting.

Build and own core tax-product features from discovery through production operation. Partner with product, design, and engineering teams to solve customer problems, design reliable services, and deliver measurable outcomes. Use AI-assisted development tools responsibly across implementation, testing, debugging, and documentation. Contribute to technical strategy, developer experience, automation, observability, maintainable code, and cross-functional engineering practices.

Software Engineering Interns will build reliable, secure cloud software and services while gaining hands-on experience with database internals, distributed systems, cloud infrastructure, compilers, query execution, streaming pipelines, and SQL. The role requires foundational knowledge of algorithms, data structures, and operating systems; programming experience in C++ or Java; and familiarity with multithreading and concurrency. Interns collaborate with experienced teams on real-world projects and must remain enrolled in a technical degree program.

The Software Engineer will design, develop, and maintain APIs, optimize backend services, and collaborate with cross-functional teams at Speechify.

Build and operate scalable, reliable trading-platform backend services using Kotlin, Java, and Spring Boot. Design event-driven systems supporting the full trading lifecycle, integrate with internal platforms and external venues, and ensure performance, availability, security, and auditability. Collaborate with product, operations, risk, and engineering teams while owning architecture, implementation, testing, deployment, monitoring, and continuous improvement in a cloud-native environment.

Build and maintain high-performance advertising platform infrastructure handling thousands of requests per second and large-scale event data. Develop scalable Java and Spring services, deliver features from refinement through production, write automated tests, and support operational monitoring with metrics, alerting, tracing, and incident analysis. Collaborate with product managers, analysts, and ML Ops to refine requirements, understand business KPIs, and continuously improve engineering quality.

Build, maintain, test, document, and release Camunda 8 self-managed deployment artifacts, including Helm charts, C8Run, and Docker Compose. Improve installation, upgrades, and day-two operations while contributing to CI/CD, deployment automation, infrastructure testing, and shared tooling. Collaborate with support, consulting, presales, engineering, product, QA, and documentation teams; participate in medic rotations and resolve engineering support cases. Use customer feedback to prioritize improvements and help advance lifecycle ownership.

Develop cloud streaming technology for VDI experiences, focusing on low-latency streaming, graphics, networking, and video codecs. Design, optimize, debug, and maintain C++ software across Windows hardware platforms. Analyze visual quality and responsiveness, collaborate on product requirements and plans, support reliability and observability, and participate in on-call operations while guiding other engineers.

The Software Engineer will design, develop, and maintain backend APIs, oversee API landscapes, and collaborate on B2B solutions, focusing on user experience and product strategy.

Develop reliable, mission-critical software and AI capabilities for semi-autonomous platforms operating in complex, changing environments. Engineers solve challenging problems with code, contribute to systems design, collaborate through code reviews and pair programming, and communicate architectural decisions clearly. The role involves technical interviews covering systems design, project deep dives, and live coding. Work may span distributed systems, AI, deployment infrastructure, robotics, and edge applications, with strong emphasis on ethical engineering, independent reasoning, reliability, and safety.

Build production-grade full-stack applications using React, Next.js, TypeScript, and Node.js. Design AI-native user experiences, conversational interfaces, and agent-driven workflows while shaping scalable architectures, APIs, and data structures. Collaborate with product, UX, and engineering teams, make technical decisions, and maintain high standards for testing, performance, and maintainability. The role requires product-oriented ownership from problem discovery through production delivery.

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 realistic backend coding challenges, feature implementations, bug fixes, and deterministic verification systems for AI training projects. Responsibilities include designing scalable backend scenarios, evaluating code correctness and quality, incorporating automated testing, identifying edge cases and performance issues, applying secure coding principles, and refining validation logic. The role requires strong backend programming experience, debugging and optimization skills, knowledge of algorithms and data structures, and independent technical problem-solving.

Build and improve Firefox WebCompat internal dashboards, reporting tools, and broken-site screenshot capture pipelines. The role involves creating reliable data views for triage and metrics, automating screenshot workflows, collaborating with WebCompat and QA teams, and translating reporting needs into effective tooling. Familiarity with WebCompat workflows, Bugzilla, screenshot automation, and machine learning is preferred.

Improve Firefox Gecko’s Session History health by writing Web Platform Tests and Gecko mochitests, fixing test failures and code issues, debugging a mature browser-engine codebase, and collaborating through code review and upstream landing.

Build and maintain high-performance differentiable simulation software for open and closed quantum systems using Julia and Python. Develop model-learning, parameter-inference, neural-network PDE-solving, and optimisation methods. Benchmark research methods, improve performance and reliability, collaborate with university faculty, publish results, supervise students and interns, and contribute to teaching materials.

Develop cloud streaming technology for virtual desktop infrastructure, focusing on low-latency streaming, graphics, visual quality, responsiveness, and network resiliency. Design, implement, test, document, maintain, and deliver software using C++. Collaborate with engineering, hardware, design, and program management teams while owning technical deliverables end to end and solving complex problems.

Build and operate production integrations between Luna and third-party practice management systems. Design scalable infrastructure, ensure data consistency and reliability through idempotency, retries, error handling, and observability, and triage production failures. Establish technical standards, architecture, and processes for scalable integration development and incident handling. The role requires strong programming skills, distributed-systems knowledge, production experience, and clear communication in a fast-paced environment.