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    Reference number: 859612/1

    Senior Fullstack Engineer (Golang, C++, Python) (m/w/d)

    Festanstellung durch unseren Kunden
    Wien
    • Architekturdefinition und Entwicklung von Backend Services für Software Defined Storage Systeme mit Schwerpunkt auf Golang, C++ und Python
    • Entwicklung für Linux basierte Systemumgebungen und deren Customizing
    • Design, Implementierung und Optimierung von Microservices und verteilten Systemen
    • Entwicklung systemnaher Komponenten und Integration von Software mit Hardware Schnittstellen
    • Nutzung moderner Kommunikationsprotokolle: gRPC, Protocol Buffers, mTLS
    • Einsatz von Storage Technologien wie NVMe over Fabrics (NVMeoF) oder CEPH
    • Integration von kleinen selbstreplizierenden Datenbanken in Clusterconfiguration
    • Performance Analysen, Troubleshooting und Optimierung komplexer Systeme
    Online since: Fri Jan 30 16:48:02 CET 2026
    Reference number: 857588/1

    Systems Workplace Engineer (m/w/d)

    Freiberuflich für ein Projekt
    Remote & Rhein-Main-Gebiet
    • Bearbeitung von Service Requests, Incidents, Problems und Changes (2nd/3rd Level) 
    • Analyse und Lösung von Störungen im Workplace-Umfeld
    • Betrieb von Windows-11-Arbeitsplätzen
    • Verwaltung von Microsoft Entra joined Clients (Cloud-only)
    • Betreuung von AVD und Windows 365 Cloud PCs
    • Erstellung und Pflege von Softwarepaketen (PSADT) sowie Lifecycle Management
    • Treiber- und Firmwaremanagement über Intune
    Online since: Fri Jan 30 15:14:27 CET 2026
    Reference number: 859507/1

    Senior Frontend Engineer (m/w/d)

    Freiberuflich für ein Projekt
    Ludwigsburg
    • Umsetzung der ersten Iteration des Developer Productivity Portals in enger Zusammenarbeit mit dem UX Designer
    • Entwicklung performanter, skalierbarer Frontend-Features auf Basis von Next.js (Server-First) und TypeScript
    • IntegratIon von GraphQL-APIs inkl. Real-Time-Funktionalitäten über WebSockets
    • Umsetzung von Figma-Designs in hochwertige, nutzerfreundliche UI-Komponenten
    • Performance-Optimierung (Lazy Loading, Caching-Strategien, Rendering-Optimierungen)
    • Sicherstellung hoher Code-Qualität durch Tests, Stabilitäts-Checks und saubere Architektur
    Online since: Fri Jan 30 13:27:22 CET 2026
    Reference number: 859526/1

    Python Developer (m/w/d)

    Freiberuflich für ein Projekt
    Wien
    • Entwicklung eines Webservices als Bestandteil einer automatisierten Antragsstrecke
    • Verarbeitung bereitgestellter Antragsdaten über einen API-Endpoint sowie Umsetzung verschiedener regelbasierter Prüfungen (z.B. Knock-Out-Logiken)
    • Einbindung eines zu implementierenden Scoring-Modells mit Machine-Learning-Komponenten 
    • Umsetzung mit Fokus auf modularer und erweiterbarer Code-Struktur, um die Lösung auf ähnliche Produkt- oder Prozessvarianten übertragen zu können
    • Aufbau bzw. Weiterentwicklung einer zentralen Rule Engine, die Entscheidungslogiken übergreifend abbildet und bestehende, voneinander abweichende Regelumsetzungen konsolidiert
    Online since: Fri Jan 30 13:21:36 CET 2026
    Reference number: 859399/1

    Software Engineer (Fokus: Input Management) (m/w/d)

    Festanstellung durch unseren Kunden
    Nürnberg, Hamburg oder Köln
    • Entwerfen, entwickeln und implementieren von skalierbaren Softwarekomponenten und -systemen unter Verwendung von C#, .NET und verwandten Technologien
    • Umsetzung geschäftlicher und technischer Anforderungen in gut strukturierten, wartbaren und testbaren Code sowie Modernisierung und Optimierung bestehender Lösungen zur Dokumentenerfassung und -verarbeitung
    • Mitwirkung an der Entwicklung unserer generativen KI-Lösungen (GenAI) und der damit verbundenen Integrationsschichten (z. B. APIs, Datenpipelines) sowie Sicherstellung der Softwarequalität
    • Enge Zusammenarbeit mit Requirements Engineers, Test Engineers und Solution Architects in einem agilen Produktteam
    • Identifizierung und Umsetzung von Möglichkeiten zur Verbesserung der Leistung, Sicherheit und Wartbarkeit systemübergreifend sowie Unterstützung der kontinuierlichen Verbesserung von Engineering-Standards, -Methoden und -Tools
    Online since: Fri Jan 30 08:30:03 CET 2026
    Reference number: 853665/1

    Software und Treiberpaketierung (m/w/d)

    Freiberuflich für ein Projekt
    München
    • Softwarepaketierung mit PSADT 4.1.x
    • Treiberpaketierung und -bereitstellung
    • Analyse und Anpassung bestehender eScript-Pakete, Aufbau der bestehenden eScript-Pakete
    • Verteilung über MECM (Microsoft Endpoint Configuration Manager)
    • Vorantreiben der Migration bestehender DSM-Pakete. Das Framework wurde mittlerweile im Wesentlichen soweit gebaut und dokumentiert, dass Profis in der Thematik PSADT schnell produktiv werden können
    Online since: Thu Jan 29 14:19:41 CET 2026
    Reference number: 858877/1

    Senior Java Engineer (m/f/d)

    Permanent employment with our customer
    Bundesland Wien
    • Design, develop, and maintain backend services with a strong focus on Java, Spring, and scalable architectures
    • Contribute to the evolution of our platform’s microservice ecosystem and integration layers
    • Build reliable, secure, and high-quality code through testing, automation, and best engineering practices
    • Collaborate closely with product, DevOps, and domain experts to shape technical solutions end-to-end
    • Mentor developers and actively influence technical decisions and architectural direction
    • Drive continuous improvement in performance, code quality, and system stability
    Online since: Thu Jan 29 09:33:12 CET 2026
    Reference number: 858903/1

    Backend Developer NodeJS (m/f/d)

    Freelance/Contracting project
    Vienna and Remote
    • Development and enhancement of a scalable backend architecture based on NodeJS (ideally Meteor)
    • Design and implementation of APIs as well as integration of relational databases, preferably Oracle
    • Collaboration with the DevOps team and deployment on OpenShift or other Kubernetes-based platforms
    • Ensuring code quality, performance, and testability (e.g., E2E tests)
    Online since: Wed Jan 28 10:31:50 CET 2026
    Reference number: 857733/1

    Software Engineer Simulacrum (m/f/d)

    Freelance/temporary employment for a project
    Zug
    • Software development within the Simulacrum agile team, who takes care of every activity related with the design, implementation, deployment and maintenance of instrument simulations used by Roche Diagnostic Instrument Projects
    • Relentless improvement of the software stack and toolchain
    • Close collaboration with internal customers (company SW Developers)
    Online since: Tue Jan 20 14:25:25 CET 2026
    Reference number: 856206/1

    Senior Software UI / FrontEnd TechLead (m/f/d)

    Freelance/temporary employment for a project
    Zug
    • You work with cross-functional teams and stakeholders (Product Owner, System Architect, Solution Architect, System Engineers, etc.) to understand and translate complex business and customer needs into effective technical solutions and communicate these to the team and the stakeholders
    • You design and develop innovative software solutions that meet regulatory requirements as well as fulfill system quality attributes like scalability, performance, reliability, maintainability, interoperability, extensibility, etc.
    • You guide the team to adhere to best practices in software development and inline with the organizational strategy and practices including code reviews, testing, and continuous integration, to deliver high-quality solutions and foster a culture of continuous improvement and technical excellence
    • You act as a mentor and role model, guiding and empowering team members in technical development, promoting a collaborative working environment and contributing effectively to the team's success
    Online since: Fri Jan 09 15:39:44 CET 2026

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    Reference number: 854809/1

    Frontend Entwickler (m/f/d)

    Permanent employment with our customer
    Düsseldorf
    • Development and maintenance of modern user interfaces for the software platform
    • Implementation of customer requirements and handling of tickets in day-to-day operations
    • Optimization of existing frontend components with regard to performance and usability
    • Design and implementation of new features for various application areas
    • Ensuring a consistent and intuitive user experience across all applications
    • Close collaboration with backend developers to integrate interfaces and data flows
    • Support in the strategic further development of the platform and introduction of new technologies
    Online since: Wed Dec 17 15:14:47 CET 2025
    Reference number: 851846/1

    Softwareentwickler (m/f/d)

    Permanent employment with our customer
    Düsseldorf
    • Further development and maintenance of the existing software platform
    • Implementation of customer requirements and handling of tickets in day-to-day operations
    • Analysis and resolution of errors as well as continuous optimization of the backend architecture
    • Development of new features and strategic advancement of the platform
    • Setup and configuration of new systems as well as integration into the existing infrastructure
    • Ensuring data processing and transmission for analytical purposes
    Online since: Wed Dec 17 14:57:13 CET 2025
    Reference number: 854487/1

    Mulesoft-Entwicker (Only Nearshore) (m/f/d)

    Freelance/Contracting project
    Remote
    • Development and maintenance of integration solutions: Design and implementation of integrations and APIs using the Mulesoft Anypoint Platform to connect various systems and applications within the enterprise architecture - Design and implement scalable, reusable, and secure APIs and integrations using MuleSoft Anypoint Studio and Anypoint Platform
    • Creation and management of APIs: Build and document APIs using Anypoint API Designer and API Manager to ensure a standardized and reusable API architecture in compliance with RAML specifications and RESTful principles
    • Data integration and transformation: Design and implement data mappings and transformations to ensure smooth data exchange between internal and external systems (e.g., Salesforce, SAP, databases, legacy systems)
    • Troubleshooting and optimization: Diagnosing and resolving integration issues, monitoring performance, and optimizing integration processes to ensure high system availability (monitoring with Anypoint Monitoring, Runtime Manager, and other observation tools)
    • Management of the entire API lifecycle: Design, development, deployment, versioning, and decommissioning using best practices for API governance and security (OAuth2, JWT, client ID enforcement)
    • Implementation of security standards: Ensuring data security and compliance with requirements, including implementation of authentication, authorization, and encryption within the APIs
    • Testing and quality assurance: Creation of unit and integration tests with MUnit and other test frameworks, and performance optimization and bug fixes for Mule applications
    Online since: Wed Dec 17 09:40:05 CET 2025
    Reference number: 850299/1

    Software Engineer (m/w/d)

    Freiberuflich/in temporärer Festanstellung für ein Projekt
    Zürich
    • Verwaltung und Sicherstellung der reibungslosen Abläufe kritischer Operationen im Bereich Asset Management, mit Schwerpunkt auf der Reporting-Engine
    • Verantwortung für die zentrale Reporting-Engine im gesamten Reporting-Prozess
    • Laden aller relevanten Datenpunkte in Reporting-Templates und Module
    • Generierung von XML-Dateien zur Kommunikation mit Rendering-Tools (z.B. OMS und Flux)
    • Automatisierte Erstellung standardisierter Mandatsberichte und Factsheets
    • Unterstützung des F2B Reporting Projekts zur termingerechten Durchführung monatlicher und quartalsweiser Kundenreportings
    Online since: Fri Nov 21 15:28:14 CET 2025
    Reference number: 850232/1

    Energie Trading Developer (Nearshore) (m/f/d)

    Freelance/Contracting project
    remote
    • Development and implementation of further trading strategies in a alignment with the product team
    • Improve frontend interface, allowing for more customization, live data streaming and more use-cases, i.e. full-stack development
    • Analysing which streaming technologies are suitable and applying them
    • Extend execution strategies in HedgeX for power and gas: spread trading for power and gas storage optimization, automatic hedging at certain price signals (e.g. VWAP), Clear scaling concept for new strategies and use-cases and Streaming service that can feed live e*star data into applications, not only snapshots
    Online since: Thu Nov 20 11:32:09 CET 2025
    Reference number: 847948/1

    Développeurs(euses) GraphTalk (m/f/d)

    Freelance/temporary employment for a project
    Valais
    • Develop and maintain insurance applications using Graphtalk AIA 3.0
    • Configure and parameterize new insurance products within the Graphtalk environment
    • Integrate interfaces such as Kafka, Java, and REST APIs
    • Collaborate with Data/AI teams to embed predictive models and decision engines
    • Support modernization and automation of business processes
    • Analyze and implement requirements from the social insurance domain
    • Document and ensure quality of developed solutions
    Online since: Wed Nov 12 13:36:52 CET 2025
    Reference number: 844063/1

    Senior Full-Stack Software Engineer (m/f/d)

    Freelance/temporary employment for a project
    Zug
    • Design, develop, and maintain high-quality software across the full stack for our core instrument software
    • Play a key role in building and evolving robust back-end controllers using C#/.NET that interface with instrument hardware and handle data processing
    • Implement the new front-end user interface using React and TypeScript, replacing the existing legacy GUI for instrument management
    • Collaborate closely with project leaders, Testers, and other engineers to define, estimate, and deliver features
    • Ensure all development practices and delivered software meet the stringent requirements of a regulated environment, including documentation, testing, and compliance standards
    • Participate in code reviews, design discussions, and mentoring junior team members
    • Diagnose and resolve complex technical issues, bottlenecks, and performance challenges related to software-instrument communication
    Online since: Tue Oct 14 10:33:11 CEST 2025
    Reference number: 813356/1

    (Senior) C++ Developer for Audio Domain for a premium automotive company (m/f/d)

    Employment with Hays Professional Solutions GmbH
    Berlin
    • Develop and maintain a unified platform for the next-generation infotainment system
    • Create, improve, and operate an embedded platform for audio-related use cases
    • Collaborate closely with various API users to continuously improve service quality
    • Orchestrate multi-zone audio stream use cases
    • Develop end-to-end features for audio-related use cases
    • Utilize programming languages such as C++ 17 and Python for software development
    • Apply test-driven development practices
    • Use version control systems (GIT) and CI/CD tools (GitLab)
    • Employ build tools (cmake) and container technologies (Docker)
    • Work in an agile environment using Scrum methodologies
    Online since: Wed Sep 24 10:56:05 CEST 2025
    Reference number: 820178/1

    Senior Software Developer QML/C++ (m/f/d)

    Employment with Hays Professional Solutions GmbH
    Berlin
    • Develop cloud-connected in-vehicle applications
    • Working in an agile team
    • Responsible for designing, documenting, implementing, integrating, and testing customer-facing features within the infotainment system
    • Development involve QML, Golang, C++, and Android development, leveraging modern tools
    • Build high-performance in-vehicle applications
    • Collaboration with internal and external stakeholders
    Online since: Tue Sep 16 17:37:50 CEST 2025
    Reference number: 822927/1

    QML/C++ Software Engineer - Connected Services Team for a premium automotive company (m/f/d)

    Employment with Hays Professional Solutions GmbH
    Berlin
    • You will develop cloud-connected in-vehicle applications for a Premium Automotive Infotainment System
    • Working in an agile team, you will be responsible for designing, documenting, implementing, integrating, and testing customer-facing features within the infotainment system
    • Development will primarily involve QML, Golang, C++, and Android development, leveraging modern tools, technologies, and engineering best practices to build high-performance in-vehicle applications
    • Additionally, you will collaborate with internal and external stakeholders, including UX designers, to coordinate technical implementations and development activities
    Online since: Thu May 22 10:10:36 CEST 2025

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