Top Software Engineer Jobs in Berlin

The Senior Software Engineer will collaborate on projects, optimize functionalities, and ship cloud functions and lightweight backend services using Kotlin, to enhance Speechify's user experience.

Design, build, and lead development of AppGlass features; develop AI-first tooling and automation; implement enterprise integrations and deployments across Kubernetes and cloud; and improve reliability, testing, performance, and security for production use.

Develop and maintain foundational Kotlin core libraries used by many developers; contribute to language features, tools, and specifications; participate on a design committee; become domain expert in CS topics; write design documents; focus on API design and performance engineering.

The role involves optimizing hardware support within a software stack for AI model deployment, collaborating with teams and hardware vendors to enhance performance and portability across platforms.

Canonical seeks open-source enthusiasts to optimize Ubuntu for new silicon technologies, collaborating with teams and customers to enhance software quality and performance across various platforms.

As a Senior Software Engineer at Upvest, you will develop and enhance their Investment API, leveraging modern technologies in a collaborative product team environment.

Join Flix as a Senior Software Engineer to innovate and enhance mobility operations using your expertise in backend technologies and distributed systems.

Design and build scalable backend infrastructure and services for the Databricks platform, including distributed systems, cloud storage integrations (S3, Azure Blob), data pipelines (Spark), and developer tooling. Deliver high-performance, reliable services and client libraries, and collaborate on SaaS and service-oriented architecture to support large-scale platform usage.

Build and ship full‑stack features for North, an enterprise AI workspace. Develop secure autonomous agents, execution engines, integrations, observability and evaluation systems. Collaborate with researchers to productionize models and deliver performant, low‑resource deployment code while adhering to strict security and privacy constraints.

Responsible for building scalable distributed systems, mentoring teammates, innovating on technical solutions, and improving team processes. Requires expertise in backend languages, especially Golang and Typescript.

The Lead Golang Software Engineer develops server solutions, leads technical designs and code reviews, mentors colleagues, and ensures the quality of engineering practices in the Commercial Systems unit.

The Python Software Engineer will develop and maintain test automation tools for hardware certification and improve Linux testing methods.

You will build and maintain container images, automate CI/CD processes, engage with the community, and mentor junior team members in a collaborative environment.

Drive process improvement, coach colleagues, and manage features in a distributed system for cloud automation and software operations.

Lead Python Software Engineer responsible for developing solutions, collaborating on designs, mentoring team members, and enhancing engineering practices.

Develop and enhance dqlite, a distributed SQLite database, including debugging, implementing features, and engaging with the open source community.

As a Core Software Engineer, optimize performance in the ClickHouse database, collaborate on performance testing, support debugging, and engage with the open-source community.

Develop and maintain web applications using Node.js and TypeScript, collaborate with teams, debug issues, and guide junior developers.

Evaluate AI-generated coding interactions, assess quality of engineering judgments, provide feedback, and define standards for AI coding agents. Comfortable making subjective judgments about engineering quality.

Build core full‑stack features for the Self‑Employed product in a cross‑functional team. Collaborate with product and design, contribute technical direction, create developer tooling and practices, integrate APIs, and champion scalable, maintainable code and engineering culture.

The Senior Software Engineer will own and evolve the GraphQL API layer, design schemas, resolve performance issues, and mentor engineers.

The Senior Staff Software Engineer will lead the architecture of the agentic platform, define shared service designs, partner with teams for reusable capabilities, provide technical leadership, and implement cost-management and evaluation pipelines.

As a Staff Software Engineer, you will develop backend services for the agentic platform, integrating AI capabilities and ensuring system reliability, security, and developer usability.

As a Senior Software Engineer, you will build and maintain PPRO's payment processing engine, ensuring scalability, security, and reliability. You will collaborate within an agile team, employing best practices and utilizing various technologies.

The Staff Software Engineer in AdTech will drive architectural vision, enhance scalability, optimize backend services, and lead technical initiatives within a distributed team to improve customer experiences.