Software Developer Jobs in North Rhine-Westphalia, Germany

Software Development team at ITS Informationstechnik Service GmbH focuses on building and enhancing product solutions for various industries. The Software Developer will design, implement, and maintain codebases, collaborate with cross‑functional teams, and ensure high‑quality releases.

Software Engineer (m/w/d) Software Quality and Integration at Vanderlande Industries in Dortmund. Join a multi-member team developing product software for material flow and logistics systems.

Software Engineer (m/w/d) für Kundenprojekte bei Vanderlande Industries in Dortmund. Vanderlande ist ein globaler Marktführer im Bereich automatisierter Logistiklösungen und unterstützt über 600 Flughäfen sowie große Paketdienstleister wie DHL, UPS, FedEx und E‑Commerce-Giganten wie Zalando.

Software Engineer – Gift Card at Zalando: Backend specialist driving end‑to‑end gift card solutions. Own design, development, and operations of scalable services on Kubernetes and AWS. Champion clean APIs, automated testing, and system resilience.

Product Development – Code Security team at Sonar builds AI‑assisted code review and verification tools like SonarQube Cloud and Server. The engineer designs and implements Java features, architects cloud‑native components on AWS, writes tests, deploys and monitors production releases, and mentors teammates.

Software Engineer & IoT Consultant at Accenture. Join the IT/OT team in Cloud Software Infrastructure to build innovative IoT, Industry 4.0, cloud, connectivity, robotics, and machine‑learning solutions.

Spannend, aufstrebend und verdammt schnell – wir sind flaschenpost! Wir liefern den Wocheneinkauf innerhalb von 120 Minuten zu unseren Kund:innen.

Operations Research Team at flaschenpost builds the real‑time systems that orchestrate last‑mile delivery. The Software Engineer develops, deploys and operates Python and Julia services, implements data pipelines, model training, optimization and simulation, and ensures stability on Kubernetes, Azure and Databricks.

Speechify’s AI team builds the data backbone for its text‑to‑speech models. As a Software Engineer, you’ll source new audio streams, extend the GCP‑based ingestion pipeline, and work with scientists to push cost and throughput limits.

Speechify’s iOS Core Product team builds the #18 productivity app that turns PDFs, books, and web pages into audio for millions of users. As a Senior iOS Engineer you ship production code, shape the roadmap, and maintain a complex architecture while collaborating with designers and product managers.

Software Engineer at Solventum will drive cloud transformation of a data‑intensive analytical platform. Design scalable architectures, modernize legacy components, and ensure performance, reliability, and cost‑efficiency.

Capita is seeking a Software Developer (m/w/d) to join its German teams across 12 locations, including Kiel, Erfurt, Cottbus, Anklam, Aachen, Berlin, Rostock, Mannheim, Magdeburg, Leipzig, Krefeld, and Koeln. The role is full‑time and hybrid, offering the flexibility to work from home or on‑site.

Core Technology team at Roofline builds a deployment platform to run any AI model on disruptive edge hardware. The Software Engineer designs and maintains ML model benchmarking and validation infrastructure, collaborates with compiler, runtime, and ML engineers to diagnose failures, and owns CI/CD pipelines for the compiler stack.

Platform team at Speechify builds and maintains backend services powering text‑to‑speech, payments, analytics, and enterprise APIs. As a Software Engineer you design, develop, and optimize robust APIs, oversee the backend landscape, and collaborate with cross‑functional teams to align architecture with product strategy.

Speechify’s iOS Core Product team builds the flagship text‑to‑speech app that powers millions of users worldwide. The role focuses on shipping production code, enhancing a complex architecture, and driving product decisions that improve user experience.

Speechify’s Data AI team builds petabyte‑scale audio datasets to train next‑generation text‑to‑speech models. The Software Engineer scrapes new audio sources, extends the GCP ingestion pipeline, and collaborates with scientists to improve cost, throughput, and quality.

Carrier Global’s subsidiary ithinx GmbH seeks a Software Engineer to join its hybrid team in Köln. The role focuses on designing, developing, and implementing connectivity solutions using modern wireless technologies on embedded platforms.

Software Developer at AspenTech focuses on industrial edge connectivity and computing, building high-performance data services that move massive data from plant floors to the cloud. The role involves designing backend services in C/C++ and MongoDB, creating data structures, estimating effort, and performing automated unit, integration, and end‑to‑end tests in an agile environment.

Leading provider of software solutions for healthcare, operating in 19 countries with 9,000 employees. Join dynamic team to design, develop, and implement high-performance applications using C++ and Qt across multiple platforms.