Top Software Engineer Jobs in Berlin

Build and maintain Grammarly's macOS product: design robust architecture, implement complex UI/UX with Swift/AppKit/CoreGraphics, optimize performance and latency for large documents, and develop shared Apple platform components while applying strong engineering best practices.

As a Software Engineer on the Data Operations team, you'll shape data architecture, develop scalable systems, and guide engineering practices across products. You'll collaborate with cross-functional teams and mentor other engineers, overseeing data operations and engineering initiatives.

As a Full-Stack Engineer at Superhuman, you will develop core product features, enhance user experience, and collaborate across teams to drive impact.

Build and maintain payroll integrations by reverse engineering web and mobile apps. Improve shared libraries and frameworks, collaborate with product and data teams, and own end-to-end integration solutions that power the real-time income data platform.

The Senior Software Engineer will own the payment experience at Perk, focusing on system architecture, mentorship, and leading cross-functional projects to optimize the payments product for users and internal teams.

As a Staff Software Engineer, you will lead the design of distributed systems for expense management, mentor engineers, and drive technical strategy.

Build, optimize, and maintain a Rust-based real-time ML inference engine and SDK for Voice AI. Work on model execution, DSP modules, cross-platform bindings (C/C++, Python, WASM), performance profiling, testing, and tooling to ensure low-latency, reliable audio inference across platforms and runtimes.

Design, develop, and operate cloud and on-prem product variants for an AI redaction pipeline. Ensure scalability of compute-intensive workloads, guide cloud architecture decisions, improve cross-team issue visibility, introduce continuous delivery, and steer technical projects through implementation and handover to operations within an agile team.

Build and maintain a production SaaS web product across the full stack: React/TypeScript front end (including 3D viewer components), NestJS back end and public APIs, integrations with ML services and third parties. Ensure code quality, security (auth, encryption, auditability), testing, and CI/CD. Collaborate with Product, CTO, and ML team to translate requirements into maintainable technical solutions.

Design, build, and operate large-scale distributed data systems and real-time/batch data pipelines. Collaborate with product, infrastructure, and data science teams, contribute to architecture and roadmaps, and write clean, tested production-quality code.

Design, build, and support Snowflake's high-scale metadata systems and APIs. Develop fault-tolerant, highly-parallel database infrastructure, decentralized caching, DDL transactions, and features like cloning, time travel, and snapshots. Analyze performance and scalability, ensure operational readiness, and maintain availability and performance commitments at production scale.

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.

Develop and maintain backend services, mentor team members, support data scientists in ML model deployment, and improve software architecture.

Join the ACAI team to build features for Patient Relationship Management, enhancing patient care through innovative software development in a collaborative environment.

The Software Engineer will design, build, operate, and support core services for Wolt's Data Platform, utilizing Go, CI/CD, and focusing on Developer Experience.

The Senior Backend Engineer will build and maintain backend microservices, develop APIs, and ensure system reliability for the Expense Platform team.

This role requires designing and implementing distributed systems, optimizing existing code, and contributing to telephony services in a collaborative team environment.

The Software Developer will design and develop web applications, improve system reliability, and collaborate on architecture and deployment strategies.

The Senior PHP Software Engineer will develop, maintain, and optimize web applications and APIs while collaborating with teams to enhance user experiences.

The Software Engineer at Helsing will develop AI-based capabilities, maintain software stacks, mentor peers, and collaborate on tech solutions to support mission-critical projects.

Design, implement, and maintain backend services in the Payments domain, ensuring reliability, performance, and security while optimizing processes and leading documentation efforts.

Build and operate production-grade data, evaluation, and observability infrastructure for LLM agents. Implement online/offline evaluation, quality gates, data pipelines, trace analysis, retention and replay, and observability tooling while working inside the backend and agent architecture to improve reliability, performance, and cost.

As a Senior Python Engineer, you will develop scalable backend infrastructure, implement features, and ensure code quality through TDD and CI/CD practices.

Lead design and development of low-level Linux instrumentation and eBPF-based runtime security features for detection, monitoring, and workload protection. Drive architecture, implement performance-sensitive systems, establish testing methodologies, deliver end-to-end features, and provide technical leadership and cross-team collaboration across Datadog's security products.

The Senior iOS Engineer will lead engineering and product decisions, ship production code for the Speechify iOS app, and maintain app architecture. They will participate in product discussions and support product evolution based on user experience.