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    Reference number: 880114/1

    Java Architect for GIS project (m/f/d)

    Freelance/Contracting project
    Vienna
    • Assess and challenge the existing microservices architecture (service boundaries, APIs, data ownership)
    • Identify architectural risks, bottlenecks, and anti-patterns and define improvement measures
    • Review and optimize Java-based APIs with a focus on scalability, resilience, and quality
    • Evaluate event-driven data flows and system integrations (latency, idempotency, reliability)
    • Support and validate the decoupling of legacy Oracle/JDBC dependencies
    • Create, refine, and maintain architecture documentation (e.g., Arc42, DACI)
    • Act as a technical authority and sparring partner for architects and engineering teams
    • Conduct code and solution reviews and provide clear technical guidance
    • Advise developers and enforce best practices and quality standards
    Online since: Fri Jun 05 15:42:23 CEST 2026
    Reference number: 880011/1

    Senior Techn. Cutover Manager | S/4HANA Big Bang (m/f/d)

    Freelance/Contracting project
    Berlin
    • Building a robust and scalable cutover strategy
    • Developing a sustainable cutover governance framework
    • Creating, aligning, and quality-assuring integrated cutover plans
    • Acting as a sparring partner to the Technical Cutover Lead
    • Reviewing and challenging existing planning approaches critically and constructively
    • Ensuring high transparency regarding dependencies, risks, and critical paths
    • Supporting a successful Big Bang go-live preparation and execution
    Online since: Fri Jun 05 15:41:20 CEST 2026
    Reference number: 880029/1

    Planning Engineer (m/f/d)

    Freelance/temporary employment for a project
    Aargau
    • Management and update of the master Primavera P6 schedule at various levels and Progress tracking and measurement of engineering, procurement, construction and Commissioning delivery using various tools
    • Maintenance of schedule basis documents such as deliverable and interdependency matrices as well as Lead or assist cross-functional teams in interactive planning sessions and drive
    • Inputs to the schedule in accordance with site and project planning procedures and Monitor schedule deviations and variances and assist in the developing of alternative methods for corrective action
    • Communicate progress and key milestones to all relevant stakeholders
    • Prepare and provide schedule progress reports, critical path analysis, trending chartsand schedule analysis on a periodic basis
    • Responsible for schedule quality and governance and to ensure credibility of theinformation contained in the schedule
    • Active involvement in analysis of the integrated project schedules from each discipline
    • Review schedules with project team members on a regular basis to ensure that accurate and timely data is Incorporated in the schedule
    • Prepare reports in accordance with Lonza procedures and as required by Project Management, to provide status on the project schedule and critical project issues
    Online since: Fri Jun 05 14:35:03 CEST 2026
    Reference number: 880015/1

    PMO for Training & Adoption – S/4HANA Transformation (m/f/d)

    Freelance/Contracting project
    Remote/Berlin
    • Support the Training & Adoption Lead
    • Track activities, dependencies, milestones, risks, and open points
    • Coordinate across workstreams
    • Ensure training and adoption topics are properly followed up and not lost between teams
    • Prepare and structure briefings, updates, and governance-related inputs
    • Support rollout readiness, communication alignment, and training tracking
    • Bring transparency to status, ownership, and next steps
    • Proactively identify gaps and suggest workable solutions
    • Support the lead as a reliable senior counterpart / “pair of hands” in day-to-day orchestration
    Online since: Fri Jun 05 14:10:50 CEST 2026
    Reference number: 879607/1

    C++/ Qt - Developer (m/f/d)

    Freelance/temporary employment for a project
    Zurich
    • Development of software for distributed command and control systems, training and testing tools
    • Work in a team of three to ten developers
    • Independent development of innovative solutions
    • Work with Git/Mercurial, Qt, Visual Studio, SW Design/UML and unit tests
    • Development of C++ based applications on Windows operating systems
    • Programming of various components, in particular fire control units, for static fire control nodes
    Online since: Fri Jun 05 14:09:49 CEST 2026
    Reference number: 879862/1

    Material Planner (m/f/d)

    Freelance/temporary employment for a project
    Aargau
    • Ensuring that our manufacturing units are adequately supplied with direct materials such as packaging materials, process aid and production-supporting auxiliary materials
    • Inventory management and definition of risk mitigation actions - as well as defining and implementing measures for efficient processes (management of safety stocks, process optimisation, risk analysis)
    • Point of contact for all related suppliers regarding deliveries and tracking of purchase orders
    • Maintain effective communication among all business partners (e.g. Manufacturing Units, Procurement, External Suppliers, Master 
    • Production Scheduler, Detailed Schedulers, Quality, Warehouse, Logistics, etc.)
    • Actively drive continuous improvement processes, challenge/question the status quo and collaborate on projects within Materials
    • Management in cooperation with internal and external stakeholders
    Online since: Wed Jun 03 14:35:55 CEST 2026
    Reference number:
    Hays internal

    Reward Analyst (m/f/d)

    Internal career at Hays
    Düsseldorf, Frankfurt/M., Mannheim, Stuttgart
    Online since: Wed Jun 03 14:33:10 CEST 2026
    Reference number: 879801/1

    SQLite Database Specialist (m/f/d)

    Freelance/temporary employment for a project
    Zurich
    • Take ownership of existing internal tools used for data recording and analysis
    • Analyze and resolve bugs based on an existing Jira backlog
    • Implement new features and improvements based on prioritized requirements
    • Gradually refactor and enhance system architecture where necessary
    • Work with SQL-based data storage (SQLite backend)
    • Collaborate with internal stakeholders and the current support contact
    • Ensure reliability and maintainability of tools used in production
    Online since: Wed Jun 03 11:51:17 CEST 2026
    Reference number: 879820/1

    Senior Specialist QC Electronical Laboratory Systems (m/f/d)

    Freelance/temporary employment for a project
    Lengnau, Berne
    • Lifecycle of QC systems (applications like LIMS, Tiamo, LabX, Empower, etc.) incl. administration, first & second level
    • Validation (CSV) of electronic laboratory systems
    • Support to meet customer and health authorities requirements/expectations
    • Provide timely support to the QC lab units for the investigations, change controls and deviations
    • Involved in gap assessment and actions related to the inspection/audit readiness for health authorities inspection and customer audits incl. participation in such
    Online since: Wed Jun 03 10:43:40 CEST 2026
    Reference number: 879737/1

    Global Clinical Order Manager (m/f/d)

    Freelance/temporary employment for a project
    Aargau
    • Manage in-house packaging orders and drive the “on-time in-full” delivery of Investigational Medicinal Products
    • Be accountable for the set-up of Standard Packaging Designs in cooperation with the Clinical Supply Chain Lead (CSCL), other Productions Enablement teams, Master Data Deployment team, Packaging Operations, and Quality Units
    • Manage operational issues and discrepancies with Quality Units. Escalates any major in-house packaging-related issue with impact to the end-to-end timeline to the CSCL
    • Enable the Medication Randomization process for blinded studies
    Online since: Tue Jun 02 17:23:50 CEST 2026
    Reference number: 879410/1

    Manufacturing Process Engineer (m/f/d)

    Freelance/temporary employment for a project
    Hinwil
    • Lead process industrialization as a core team member in product creation projects representing the production processes
    • Collaborate with Lead Supply Chain, Lead Equipment, Quality, IT, and Operations
    • Define process requirements and architectural drivers to guide product engineering
    • Design and optimize process flows for global production setup
    • Create technical line layout in collaboration with all stakeholders
    • Own the implementation and validation of manufacturing processes across global sites.
    • Estimate production process cost.
    • Responsible for manufacturing BOM and bill of processes (BOP)
    Online since: Tue Jun 02 15:48:47 CEST 2026
    Reference number: 879433/1

    Senior AI Engineer (m/f/d)

    Freelance/temporary employment for a project
    Zurich
    • Design, build, and operate production-grade GenAI and agentic AI systems on Microsoft AI Foundry and Azure
    • Take solutions from prototype to secure, governed, and fully supported production
    • Develop reusable architectures and standardized patterns to scale AI use cases
    • Set engineering standards for AI (pro-code focus) and mentor team members (incl. low-code environments)
    • Enable business self-service through platform design instead of manual support
    • Ensure strong governance, security, compliance, and responsible AI practices in a regulated banking environment
    Online since: Tue Jun 02 14:40:58 CEST 2026
    Reference number: 879442/1

    Platform Engineer (m/f/d)

    Freelance/temporary employment for a project
    Zurich
    • Operate a secure, scalable enterprise GenAI platform based on the Microsoft AI stack
    • Establish standardized platform capabilities for pro-code, low-code, and hybrid agentic AI solutions
    • Implement security, identity, networking, and governance patterns for a regulated banking environment
    • Operationalize GenAI workloads, including observability, monitoring, and cost control
    • Enable internal teams through reusable components, templates, and reference architectures
    • Align technology and roadmap with Microsoft, including evaluation of new features for enterprise use
    Online since: Tue Jun 02 14:39:27 CEST 2026
    Reference number: 879651/1

    Technical R&D - Analytical Project Lead (m/f/d)

    Freelance/temporary employment for a project
    Basel Stadt
    • Act as Analytical SME / Analytical Project Lead (APL), driving development of analytical control packages for synthetic molecules (APIs, intermediates, IPCs)
    • Develop and optimize analytical methods using advanced techniques (HPLC, UHPLC, MS, GC).Contribute to process development analytics, including modern approaches like modeling and simulation
    • Coach and support technicians and junior scientists, acting as a central project contact
    • Oversee laboratory activities and manage external testing with CDMOs/CLOs
    • Collaborate cross-functionally with R&D, Regulatory, and Quality teams to ensure smooth project execution
    • Author, review, and approve regulatory documents and dossiers (e.g., QIMPD, NDA) ensuring compliance and data integrity
    Online since: Tue Jun 02 13:50:43 CEST 2026
    Reference number: 878692/1

    Fullstack Software Developer (m/f/d)

    Employment with Hays Professional Solutions GmbH
    Poing
    • Software Control: You develop software for controlling the digital printing unit—from innovative, web-based user interfaces to control functions such as job, color, and media management, as well as smart connectivity for integration into customer environments
    • Project Responsibility: You take ownership of the conception, planning, implementation, and documentation of innovative software solutions
    • Teamwork: You are part of an international project team
    • Interdisciplinary Collaboration: You work closely with departments such as UX design, engine projects, quality assurance, and service
    Online since: Mon Jun 01 16:03:45 CEST 2026
    Reference number: 879505/1

    Lead Engineer Cloud Application Operations & Maintenance (m/f/d)

    Employment with Hays Professional Solutions GmbH
    Raunheim
    • Coordinate and drive activities in the area of cloud application operations in close collaboration with senior engineers and relevant stakeholders
    • Ensure the stable and reliable operation of cloud-based applications and services (AWS, Azure, Alibaba Cloud), supporting incident, problem, and change management processes
    • Take ownership of critical incidents (P1/P2), lead root cause analysis (RCA), and drive sustainable remediation actions
    • Plan, coordinate, and execute application and platform updates (e.g., releases, middleware, databases, Kubernetes-based deployments), including initial application rollouts
    • Define, coordinate, and ensure execution of testing activities in the context of releases and changes (integration, regression, and acceptance testing)
    • Collaborate closely with development and IT teams to ensure testable, stable, and production-ready deployments 
    • Support the refinement and implementation of NIS2-related requirements, particularly in areas such as operational security, monitoring, incident reporting, and risk management
    • Drive continuous improvement initiatives focused on automation, stability, and performance optimization of applications
    • Monitor and report on KPIs and SLAs, ensuring transparency and service quality
    • Align with internal and external stakeholders (DevOps, development, architecture, security, customers) to ensure efficient delivery and operations
    • Contribute to the continuous improvement of ITIL/ITSM processes and service management workflows
    Online since: Mon Jun 01 15:55:25 CEST 2026
    Reference number: 879503/1

    Lead Engineer Application (m/f/d)

    Freelance/Contracting project
    Raunheim
    • Coordinate and drive activities in the area of cloud application operations in close collaboration with senior engineers and relevant stakeholders
    • Ensure the stable and reliable operation of cloud-based applications and services (AWS, Azure, Alibaba Cloud), supporting incident, problem, and change management Processes
    • Take ownership of critical incidents (P1/P2), lead root cause analysis (RCA), and drive sustainable remediation actions
    • Plan, coordinate, and execute application and platform updates (e.g., releases, middleware, databases, Kubernetes-based deployments), including initial application rollouts
    • Define, coordinate, and ensure execution of testing activities in the context of releases and changes (integration, regression, and acceptance testing)
    • Support the refinement and implementation of NIS2-related requirements, particularly in areas such as operational security, monitoring, incident reporting, and risk management
    Online since: Mon Jun 01 15:14:31 CEST 2026
    Reference number: 879262/1

    PowerBI & Data Analyst (m/f/d)

    Freelance/Contracting project
    Remote
    • Design and develop Power BI reports/dashboards for KPI management and controlling
    • Integrate, model, and harmonize data from multiple sources (e.g., SAP), ensuring data quality
    • Standardize and optimize existing reporting solutions to reduce complexity and improve efficiency
    • Build Power Apps and automate financial processes using Power Automate
    • Translate business requirements (controlling, planning, performance) into technical solutions
    • Manage releases, testing, documentation, and collaborate closely with IT and stakeholders
    Online since: Mon Jun 01 10:15:24 CEST 2026
    Reference number: 878124/1

    Senior Treasury Expert (m/f/d)

    Permanent employment with our customer
    Vienna
    • Liquidity & Capital Planning: Lead group-wide cash flow forecasting, liquidity management, and capital planning
    • Banking & Investor Relations: Act as the key counterpart for banks, lenders, and shareholders; manage all reporting and covenant obligations
    • Risk Management: Develop hedging strategies, monitor market and interest rate risks, and ensure stable long-term financing structures
    • Treasury Operations: Oversee payments governance, bank account management, intercompany funding, and drive automation and digitalization of treasury processes
    Online since: Fri May 29 13:56:03 CEST 2026
    Reference number: 879031/1

    AI Motion Designer (m/f/d)

    Freelance/Contracting project
    Berlin
    • Utilize software tools such as Adobe After Effects, Premier, Photoshop, or any other relevant programs to produce motion content
    • Updated with industry trends and incorporate innovative techniques into motion projects
    • Manage multiple projects simultaneously and meet tight deadlines without compromising quality
    Online since: Fri May 29 10:36:41 CEST 2026
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