Top Software Engineer Jobs in Hamburg

Design and scale mission-critical market data services for stocks, options, crypto, and foreign exchange. Responsibilities include architecting backend systems and APIs, maintaining software quality and test coverage, participating in code reviews, and troubleshooting incidents and bugs. The role uses Go and Python with REST, gRPC, WebSockets, SSE, Docker, Kubernetes, Google Cloud, BigTable, Prometheus, Grafana, and ELK.

Embedded with strategic customers to design and deliver end-to-end technical integrations. Own major projects, collaborate with customer engineers and executives, and implement solutions using Python, APIs, and sound software architecture while communicating complex technical concepts clearly.

Build and maintain API integrations and the connectivity platform linking EV chargers, vehicles, and OEMs. Improve reliability, observability, and scalability; develop automations and internal tools for monitoring and triage; define SLAs and alerting; collaborate with product and engineering teams to balance stability and delivery.

Develop and operate software tools and scalable microservices in Typescript and Python, build test automation and CI/CD pipelines using Azure, automate workflows via platform APIs, collaborate with data scientists to ensure quality, testability, and reliable deployment of AI-enabled supply chain solutions.

Develop and harden ThinkRail by building VS Code and IntelliJ plugins, implementing the language server (analysis, completion, diagnostics, verification), improving the spec-to-code evaluator, and integrating with AI agent frameworks and protocols.

Build and maintain the control planes, automation, and observability for a global fleet of machines. Develop production-quality Go services for provisioning, health checks, upgrades, and incident remediation. Architect high-throughput, low-latency networking, improve utilization and power-to-performance, and collaborate with product and platform teams on storage-aware scheduling and developer-facing features.

Design and build graphics-based simulation applications and AI-integrated developer tooling using C/C++. Implement robust interfaces, automated tests, and collaborate across product, engineering, and QA to deliver production-quality features in an agile international team.

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.

Build and own end-to-end features across backend and frontend: design backend services and data models (Python/Django), implement RESTful APIs, create reusable frontend components (TypeScript/React), write tests, participate in code reviews, maintain production reliability and security, and collaborate with product and design.

Build and maintain the justtrack SDK across mobile and web platforms (focus on iOS). Write clean, tested code, maintain CI/CD pipelines, document SDKs, support external developers with integration, and collaborate on backend interactions and product decisions.

Build and maintain hardened Ubuntu-based container images and the automated CI/CD pipelines to build, test, scan, sign, publish, and retire them. Integrate upstream open-source projects, ensure security and cloud-native compatibility, collaborate with cross-functional teams, document and share knowledge, mentor colleagues, and contribute to hiring. Work in a distributed agile environment with occasional travel.

Build and scale a blockchain data platform handling petabytes of on-chain data. Design and implement distributed systems, data ingestion/decoding pipelines, and performant SQL processing. Write production code (Kotlin, Go, Java, Rust), improve developer experience, automate operations (including AI-driven automation), and own platform components.

Build and own ABOUT YOU’s modern data platform, including Dagster, dbt, AWS ECS, and Google BigQuery infrastructure. Maintain high-volume ELT pipelines moving terabytes of data from MySQL to BigQuery while protecting source-system performance. Deliver critical executive reports and develop tooling for monitoring, data quality, connectors, cost control, testing, CI/CD, and cataloging. Collaborate pragmatically with engineering and business stakeholders using strong software engineering, SQL, Python, and communication skills.

Develop and optimize algorithms for battery and renewable energy projects, analyze market data trends, and ensure algorithm performance.

Own and build the production Android client using Kotlin, integrating AI features (chat, vision, voice), optimizing performance and memory, designing AI UX patterns, implementing analytics/logging, and collaborating with backend and ML engineers to ensure stability, security, and scalability.

As a Backend Software Engineer, you'll design scalable backend systems, optimize database performance, and collaborate with front-end and DevOps teams.

Contribute to Juju's development, collaborate with teams on distributed systems, debug issues, and enhance cloud automation features.

Software Engineers at QuantCo will design and develop scalable solutions, integrate models into client businesses, and improve products based on client feedback.

As an Ubuntu Core Software Engineer, you will design and implement features for the embedded Linux operating system, maintain boot mechanisms, debug system-level issues, and collaborate with a global team.

Design and implement backend trading services, own features end-to-end (schema, API, tests, UI integration), contribute to real-time infrastructure and client-facing APIs, and write integration tests against real dependencies.

Full-stack Developers at QuantCo build user interfaces for machine learning solutions, collaborating with data scientists and engineers to deliver actionable products.

Build and maintain integrations for North's agentic platform, own the end-to-end integration pipeline, create evals and tests to ensure reliability, tune tool descriptions, and help other engineers add and maintain integrations while using AI responsibly to improve performance and quality.

Build and own end-to-end backend systems for forecasting and agentic LLM research: design, deploy, monitor, debug, and harden features and pipelines (benchmarks, agents, production services). Prototype quickly, work with LLM APIs and coding agents, and collaborate with researchers to improve evaluation and forecasting tools.

As a Senior Software Engineer, you will optimize and develop foundational services and SDKs at Speechify, collaborating with product teams and enhancing user experience through efficient system design and implementation.

The Software Engineer will develop backend systems using Rust, manage multimodal data, and improve data infrastructure with a focus on performance and design ownership.