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    Reference number: 866056/1

    GIS Integration Consultant (Only Nearshore & Offshore) (m/f/d)

    Freelance/Contracting project
    Remote
    • Designing and maintaining ArcGIS Enterprise environments (portal, hosting/federated servers, datastores)
    • Publishing, configuring, and optimizing services throughout their lifecycle
    • Implementing reliable multi-environment content deployment for databases, services, and applications
    • Automating workflows with arcpy and ArcGIS API for Python for ETL, validation, and spatial processing
    • Architecting and administering enterprise Geodatabases, including rules, domains, subtypes, relationships, and archiving
    • Troubleshooting and resolving Geodatabase performance or data-integrity issues
    • Planning and executing large-scale historical data migrations, including mapping, transformation, and validation
    • Managing migration risks and documenting outcomes for both technical and non-technical audiences
    • Building and troubleshooting integrations using ArcGIS REST APIs and webhooks, including real-time sync logic
    • Providing structured production support, performing first-level RCA, documenting integrations, and contributing to UAT test books
    Online since: Fri Mar 13 15:52:51 CET 2026
    Reference number: 865359/1

    Senior Software Engineer Rust (m/f/d)

    Freelance/temporary employment for a project
    Zug
    • You develop concepts and participate in feasibility studies to meet technical requirements
    • You perform and take ownership of specific software development tasks, ensuring reviews using checklists and templates
    • You lead work package definition, estimation, and planning, and enhance or document SW unit specifications and designs
    • You review designs and contribute to the SW architecture, defining quality attributes and staying updated with technology trends
    • You conduct root-cause analysis of complex issues and provide bug fixes for post-market software releases
    • You ensure compliance with processes, propose improvements, and stay informed about regulatory and market standards
    Online since: Fri Mar 13 09:35:19 CET 2026
    Reference number: 865523/1

    Lead Developer Bereich Contract Management (m/w/d)

    Festanstellung durch unseren Kunden
    München
    • Anforderungsanalyse: Abstimmung mit technischem Product Owner und Fachbereichen
    • Solution Design: Entwurf und Beratung zu technischen Lösungen
    • Weiterentwicklung: Ideen für Frontend- und Backend-Optimierungen einbringen
    • Umsetzung: Eigenständige Entwicklung von Stories und Tasks
    • Qualitätssicherung: Code-Reviews, Unit- und Integrationstests, Begleitung von UAT
    • Standards: Sicherstellen der Einhaltung aller Entwicklungs- und Architekturstandards
    • Support: 3rd-Level-Support inkl. Enduser-Kommunikation und eine proaktive Rolle im Störungsmanagement/ Release-Management für die SAP-Lösung
    • Compliance: Umsetzung regulatorischer Anforderungen (BaFin, DORA), Dokumentation, Erstellen von Anweisungen und Richtlinien, Pen-Tests, Recovery-Tests
    Online since: Thu Mar 12 12:07:11 CET 2026
    Reference number: 865703/1

    C# / .NET Entwickler (m/w/d)

    Festanstellung durch unseren Kunden
    Fellbach
    • Konzeption und agile Entwicklung von Software im Maschinen-IoT- und Web-Umfeld
    • Implementierung, Codegenerierung und Modulintegration inkl. hardwarenaher Entwicklung und Schnittstellenanbindung
    • Durchführung von Integrations- und Hardwaretests
    • Eigenständige Leitung von Softwareprojekten sowie Abstimmung mit internen und externen Stakeholdern
    • Pflege, Wartung und Dokumentation bestehender Softwaresysteme
    Online since: Thu Mar 12 09:44:50 CET 2026
    Reference number: 865646/1

    Angular Developer (m/w/d)

    Freiberuflich für ein Projekt
    Remote
    • Implementierung, Mitgestaltung und Customizing von innovativen Angular Lösungen
    • Betreuung und Erweiterung von bestehenden Applikationen sowie Abstimmung mit Architekten
    • Qualitätssicherung (Unit Tests) und Erstellung von Anwendungen
    Online since: Thu Mar 12 08:37:11 CET 2026
    Reference number: 865759/1

    Senior Python Entwickler (m/w/d)

    Festanstellung durch unseren Kunden
    München
    • Gestaltung der Kernarchitektur der Backend-Systeme der Mandanten basierend auf Python (FastAPI)
    • Entwicklung von hochwirksamen Lösungen für komplexe Herausforderungen in der Energiebranche 
    • Verantwortung für den gesamten Backend-Lifecycle, von der Infrastruktur bis zur Optimierung
    • Ganzheitliche Verantwortung für die Lieferung von Projekten
    Online since: Wed Mar 11 15:02:52 CET 2026
    Reference number: 835379/1

    Inhouse SAP ABAP Developer (m/w/d)

    Festanstellung durch unseren Kunden
    Nürnberg
    • Analyse von Anforderungen im energiewirtschaftlichen Umfeld
    • Gestaltung effizienter, sicherer und stabiler IT-Prozesse
    • Entwicklung skalierbarer und wartbarer Enterprise-Lösungen durch durchdachtes Software-Design
    • Umsetzung kundenspezifischer Anforderungen mittels objektorientierter Softwareentwicklung
    • Weiterentwicklung strategischer IT-Projekte
    • Entwicklung und Optimierung von Schnittstellen für sicheren Datenfluss in hybriden IT-Landschaften
    • Steuerung externer Dienstleister inkl. Code- und Sicherheitsprüfung
    • Sicherstellung der Einhaltung interner IT-Standards 
    Online since: Wed Mar 11 10:44:23 CET 2026
    Reference number: 865590/1

    Power Platform Developer (m/f/d)

    Freelance/Contracting project
    Vienna
    • Analysis and further development of Power Apps
    • Development and optimization of Power Automate workflows
    • Creation of technical documentation
    • Close coordination with internal stakeholders
    • Independent solution development and quality assurance
    Online since: Wed Mar 11 09:27:07 CET 2026
    Reference number: 865483/1

    Junior Developer – COBOL / Mainframe (m/w/d)

    Anstellung bei der Hays Professional Solutions GmbH
    Bensheim
    • Unterstützung bei Installation und Customizing des IBM Migration Utility
    • Analyse bestehender CA Easytrieve Programme und Jobketten in der Kundenumgebung
    • Mitarbeit bei der Transformation nach COBOL
    • Vorbereitung und Durchführung von Tests (Unit / Integration)
    • Begleitung des Parallelbetriebs von Alt- und Neusystem
    • Analyse und Behebung von Fehlern während der Migration
    • Erstellung technischer Dokumentationen und Migrationsübersichten
    Online since: Tue Mar 10 13:26:00 CET 2026
    Reference number: 864118/1

    DevSecOps Engineer (Nearshore only) (m/f/d)

    Freelance/Contracting project
    remote
    • Enhancement of the secret scanner with custom extensions in Rust
    • Implementation of new detection patterns and regex rules for various secret types
    • Integration into GitLab CI/CD pipelines with automated policy checks
    • Connection to LLM systems (ONNX) for false-positive reduction
    • Improvement of detection rates and scan performance
    • Evaluation of alternative scanner tools
    • Documentation and training of development teams
    • Enforcement of security best practices
    Online since: Tue Mar 10 11:27:38 CET 2026

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    Reference number: 864855/1

    Senior Site Reliability Engineer (m/f/d)

    Freelance/Contracting project
    Remote
    • Deploy, install, and manage Kubernetes clusters in on-prem and hybrid environmentsConfigure and maintain GitOps
    • Workflows, Helm/Kustomize, and artifact registries in restricted networks 
    • Design, operate, and lead incident response for the observability stack (Prometheus, Grafana) and enforce disaster recovery
    • Harden environments with network segmentation, mTLS, IAM, and vulnerability remediation
    • Produce compliance documentation, runbooks, and train agency and client teams on operations
    Online since: Mon Mar 09 10:25:59 CET 2026
    Reference number: 865145/1

    Senior Software Engineer C++ (m/f/d)

    Freelance/temporary employment for a project
    Zug
    • Proactive participation in all phases of software development from feasibility studies through design,development, testing and bug fixing and maintenance
    • Collaboration within the Scrum-Teams
    • Independent interaction with internal framework manufacturers
    • Based on requirements and models, definition of software architecture, design and specifications, ultimately leading to implementation
    • Participation in the definition of work packages, their estimation and planning in a sprint-based agile environment
    • Adherence to a software development process including contribution to written deliverables and documentation
    Online since: Fri Mar 06 15:43:02 CET 2026
    Reference number: 864958/1

    Projektleiter in der Softwareentwicklung (mit Perspektive auf Teamleitung) (m/w/d)

    Festanstellung durch unseren Kunden
    Raum Osnabrück
    • Technische Verantwortung für die Industrialisierung von Algorithmen
    • Überführung dieser Algorithmen in ein produktives, robustes und wartbares Softwaresystem
    • Aufbau und Gestaltung der Softwarearchitektur sowie Sicherstellung von Qualität, Testplanung und Release Management
    • Perspektivisch: Aufbau und fachliche Führung eines kleinen Entwicklerteams
    Online since: Fri Mar 06 15:39:04 CET 2026
    Reference number: 864796/1

    Softwareentwickler C# / .NET (m/w/d)

    Festanstellung durch unseren Kunden
    Region Ostwestfalen-Lippe
    • Entwicklung moderner Softwarelösungen mit C# / .NET (Full Stack)
    • Konzeption, Entwicklung und Implementierung neuer Produkte und Features
    • Erstellung technischer Dokumentationen
    • Aktive Mitwirkung an Architekturentscheidungen und der Gestaltung neuer Softwarekomponenten
    • Zusammenarbeit in einem agilen, hochmotivierten Entwicklerteam
    Online since: Fri Mar 06 10:32:12 CET 2026
    Reference number: 864111/1

    Senior Software Engineer (m/w/d)

    Freiberuflich/in temporärer Festanstellung für ein Projekt
    Zürich
    • Entwicklung hochskalierbarer Cloud-Applikationen in Go und Wartung bestehender PHP/Symfony-Systeme im Rahmen ihrer schrittweisen Migration nach Go
    • Anforderungsanalyse und Aufwandschätzung sowie Beratung und Unterstützung in der Konzeption von Lösungen
    • Erarbeiten von Konzepten und Architekturen im Team
    • Verwaltung, Konfiguration und Optimierung von Anwendungen in Kubernetes- Umgebungen
    • Coaching und Unterstützung der weniger erfahrenen Entwickler und aktives Teilen deines Wissens im Team
    Online since: Mon Mar 02 16:10:30 CET 2026
    Reference number: 861186/1

    Frontend Developer (m/f/d)

    Freelance/Contracting project
    Vienna
    • Development of new cloud-native web solutions and customer portals
    • Continuous improvement of existing software products and adaption to new requirements/standards
    • Quality assurance measures such as code reviews and software tests
    • Active participation in the development process of an agile team
    Online since: Wed Feb 11 13:47:26 CET 2026
    Reference number: 860773/1

    Applikationsentwickler (m/w/d)

    Freiberuflich/in temporärer Festanstellung für ein Projekt
    Zürich
    • Umsetzung von Anforderungen mehrheitlich im Backend (Java, Spring Boot, Postgres) sowie teilweise im Frontend (Angular, Typescript)
    • Durchführung von technischen Konzeptionen, Analysen und Design neuer Features
    • Entwicklung von Spring-Webapplikationen in der Azure Cloud
    • Entwicklung und Pflege von CI/CD-Pipelines für Code-, Daten- und Modellbereitstellungen
    • Gemeinsame Verantwortung für die Applikation ChatGPT-Skill
    • Initiale Entwicklung, kontinuierliche Weiterentwicklung und stabiler Betrieb der Systeme im Rahmen der DevOps-Philosophie
    Online since: Tue Feb 10 09:50:16 CET 2026
    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: 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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