Software Developer Jobs in Lower Saxony, Germany

Quantum Computing Team at Leopold Advisors develops high‑performance firmware for quantum computers, merging software and physics to push computing limits. The Senior Python Software Developer designs and enhances production‑grade Python firmware, integrates code with hardware, and drives performance optimization in collaboration with physicists and engineers.

Teamlead Software Development at BLS Beteiligungs GmbH leads a group of 8‑9 engineers across multiple product teams, setting people‑management standards and shaping tech OKRs while staying 50% hands‑on with code and architecture reviews. The role drives developer experience improvements, participates in hiring, and contributes to modernizing legacy systems using Kotlin, TypeScript, Python and AWS. Remote‑Germany work model with occasional on‑site meetings, offering flexible hours, workation poli

Software Development and Test Engineer at Philips, developing embedded real‑time software for cardiovascular and CT systems within an international agile R&D team. The role involves implementing, testing, and documenting code, performing unit and integration verification, and collaborating on design reviews to ensure quality and compliance.

Cubic Transportation Systems team builds transportation technology solutions using Java, Spring Boot and microservices. The Principal Software Development Lead drives multiple software projects, leads and coaches a team of developers, manages resources, designs and delivers high‑quality applications, and oversees performance, recruiting and best‑practice adoption.

Team Fleet Software of the Mobile Robot Platform develops core C++ components for fleet control of mobile robots, enabling robust, high‑performance, and scalable software across the platform. The Senior Software Developer designs, implements, and optimizes planning and control logic, ensures modular architecture, and collaborates with robot software, simulation, safety, and validation teams.

Embedded Systems for Analytical Instrumentation team at Bruker develops firmware and software for advanced analytical instruments. The Senior Engineer designs, implements, and verifies embedded Linux software, creates device functions, communication protocols, and real‑time analysis algorithms, and collaborates with hardware and application developers.

Software Development Team at SOLEDOS GmbH builds innovative display systems that visualize solar energy production. The Frontend Developer implements projects using HTML, CSS, JavaScript and Vue.js frameworks (Vue.js, Vuetify, Nuxt), creates mockups and prototypes, and improves usability and SEO. Based in Gründau, Germany, on-site work model with a modern office environment.

Industrial Weighing Technology team at Minebea Intec develops application software for innovative weighing products. The role designs and implements communication interfaces, writes Lua/JavaScript/Python scripts, conducts code reviews and ensures quality in a distributed international team.

Freicon Software, part of Valsoft Corp, builds AI‑powered features for its flagship Dealer Management System FILAKS.PLUS. The role designs, develops, and ships production‑ready AI agents and integrations that directly impact dealership operations across the DACH region. Work is fully remote with occasional onsite days in Böötzingen, Germany, and offers a stable, full‑time position within a global tech ecosystem.

Compugroup Medical (CGM) develops software solutions for the healthcare sector. The Software Developer will design, develop, and maintain BI and data‑warehouse components, implement SSAS solutions, and optimize database performance while using AI‑assisted tools such as GitHub Copilot.

Firmware Team at Leopold Advisors develops Python-based firmware for quantum computing hardware. Leads architecture, standards, and a growing team of developers, driving hands‑on Python development for embedded systems.

The Bikeleasing Group is one of Germany’s leading providers of employer benefits and mobility solutions, and is undergoing a major technical transformation to modernize legacy systems, build domain-oriented services, and strengthen its engineering organization. As a Senior Software Developer (gn), you design and implement business capabilities in modern backend and frontend services with a backend-leaning focus, refactor and decouple existing systems during live operation, translate business req

Strategy, Risk & Transactions – Advisory – Digital Risk team at Deloitte develops innovative services to reduce digital risk and enable secure transformation. As a DevSecOps Engineer you will design and maintain CI/CD pipelines, embed security architecture, automate workflows and monitor applications to ensure quality and compliance.

The JetBrains Platform team (JCP) is building a unified, AI-native platform for software development, and the IAM team within JCP owns authentication, authorization, and management of organizations, memberships, groups, and workspaces. As a Staff Software Developer, you will own the full SDLC for these foundational services, maintain and evolve them in Kotlin and some Go, design identity-domain features, review cross-team PRs, and manage integrations with other JCP components.

Team Fleet Software of the Mobile Robot Platform develops core software for fleet control of mobile robots. The Senior Software Developer creates, maintains and optimizes high‑performance C++ components, ensuring scalable architecture and robust planning and control logic.

Embedded Systems Team builds firmware for industrial control systems. The Embedded Software Developer writes, tests, and maintains C/C++ code for hardware platforms, collaborates with hardware engineers, and ensures compliance with safety standards.

ThinkRail Innovation Hub at JetBrains builds a declarative programming language for AI‑spec‑driven development, creating infrastructure for complex, trustworthy AI systems. The software developer will design VS Code and IntelliJ IDEA plugins, implement the language server with analysis, completion and verification, and enhance the evaluator that translates specs into code while integrating AI agent frameworks.

Digital Product Development Teams (PFP) at GEA builds advanced condition monitoring and AI-driven digital products for industrial centrifuges and separation technologies. The Software Developer creates backend services, REST APIs in Python, data pipelines, and integrates AI/LLM and Copilot functionalities on Azure, collaborating in agile, international product teams.

Pagero, part of Thomson Reuters, builds the world’s largest open business network. As a Senior Software Development Engineer, you design, develop, and maintain end‑to‑end web applications on the InterSystems IRIS platform, build RESTful APIs and microservices, and integrate relational and NoSQL databases.

Senior Software Developer in Java at Sopra Steria, a leading European tech consulting firm. Design and build modern Java applications, cloud solutions, and REST services using SpringBoot, JavaScript, MariaDB, and Oracle.