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    Reference number: 884048/1

    Backend Engineer in Energy Trading (m/f/d)

    Freelance/Contracting project
    remote
    • Analyze existing interfaces and identify performance, stability, and security risks
    • Design a unified interface architecture with standardized APIs
    • Implement a consolidated integration layer across trading systems
    • Optimize for low latency and high throughput (fast trading requirements)
    • Validate performance, resilience, and cross-system integration
    • Ensure compliance with security and risk standards
    Online since: Thu Jul 02 18:24:27 CEST 2026
    Reference number: 884054/1

    Senior Function Acceptance Specialist (m/f/d)

    Employment with Hays Professional Solutions GmbH
    Raunheim
    • Lead Function Acceptance activities for assigned domains, aligned with the Functional Integration Manager and vehicle program
    • Drive issue management and resolution across R&D teams and suppliers
    • Assess function maturity against the Function Integration Plan at key project milestones
    • Prepare sign-off documentation and provide quality approval for function releases
    • Support vehicle and system validation to ensure target performance and quality
    • Report function status, risks, and mitigation actions to management
    • Perform benchmark evaluations to support quality readiness for EU market launches
    Online since: Thu Jul 02 11:25:45 CEST 2026
    Reference number: 883534/1

    Android App Entwickler (m/f/d)

    Freelance/Contracting project
    Aachen
    • Analyze product requirements and liaise with R&D and developers in order to define framework configuration and setup
    • Work together with product team on requirements and optimal configuration for specific customer projects
    • Develop an Android App including implementing interfaces to the framework or agent library
    • Implement interfaces to cloud components and to infotainment system components using standard Android mechanism like AIDL
    • Analyze and implement dependencies to other Android native interfaces to the customer specific Android Speech Assistant and to different speech-controlled applications including cloud-based components.
    • Perform memory and CPU measurements on target platform
    • Work together with development and R&D for improving latency, memory and CPU consumption
    • Work together with project team on localization and reproduction of defects
    Online since: Thu Jul 02 09:35:36 CEST 2026
    Reference number: 880336/1

    SAP Cloud Developer (m/f/d)

    Freelance/Contracting project
    remote
    • CAP (Node.js): Design and develop cloud-native backend services using the SAP Cloud Application Programming Model (CAP) with strong focus on clean domain modeling, validations, and reusable service layers
    • OData Services: Expose business objects and operations via OData services, including annotations for seamless UI consumption and integration scenarios
    • BTP Services: Design, configure, and operate scalable services on SAP BTP (e.g. security, destinations, logging/monitoring, CI/CD-ready deployments)
    • Fiori Elements: Build standard SAP Fiori applications based on OData and annotations, ensuring consistency, speed, and extensibility
    • Custom SAPUI5 Development: Implement custom UI5 components and applications where required, following SAP UX guidelines and performance best practices
    • Process Automation: Develop and optimize workflows using SAP Build Process Automation (approvals, orchestrations, integrations) with a focus on measurable efficiency gains
    • Event-Driven Architecture: Implement event-based integration patterns using SAP Event Mesh (publish/subscribe, decoupling, reliability)
    • Integration (AEM / APIs):Integrate external systems and processes via AEM (Asapio) where applicable.Consume and standardize APIs using api.sap.com and apply governance best practices
    • Architecture & Best Practices:Apply SAP reference architectures, clean layering concepts, and ensure high standards in extensibility, security, and observability
    • Backend Integration: Connect and integrate with SAP ECC / S/4HANA (ABAP stack) services
    • RAP (ABAP): Build or extend services using the ABAP RESTful Application Programming Model where required
    Online since: Thu Jul 02 08:59:52 CEST 2026
    Reference number: 879262/1

    PowerBI & Data Analyst (m/f/d)

    Freelance/Contracting project
    Nearshore
    • 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: Wed Jul 01 10:32:02 CEST 2026
    Reference number: 883685/1

    Financial Controller (m/f/d)

    Freelance/Contracting project
    Remote
    • Responsibility for operational Financial Controlling
    • Preparation, analysis, and commentary of monthly, quarterly, and annual reports for management and the group headquarters
    • Conducting budget vs. actual analyses, ad hoc analyses, and variance analyses
    • Preparation of forecasts, budgets, and liquidity planning
    Online since: Tue Jun 30 16:12:06 CEST 2026
    Reference number: 882663/1

    AD / Entra ID Assessment Consultant (m/f/d)

    Freelance/Contracting project
    remote
    • Analyze the current On-Prem Active Directory environment including domains, forests, trusts, user and group structures, Group Policies (GPOs), and permission models
    • Review the existing identity and authentication setup focusing on authentication methods such as Kerberos and NTLM and assess security posture and potential risks
    • Assess the broader IT landscape and dependencies such as business-critical applications, file services, legacy systems, and interfaces
    • Evaluate existing hybrid identity setups including Azure AD Connect, synchronization mechanisms, and federation scenarios
    • Perform a structured Microsoft Entra ID (Azure AD) readiness assessment considering cloud readiness, constraints, and target architecture options (hybrid vs cloud-only)
    • Provide a combined technical and business evaluation considering effort vs benefit, risks, prerequisites, and constraints
    • Deliver a clear, decision-ready recommendation on whether to stay On-Prem, move to hybrid, or migrate fully to cloud, accompanied by a high-level roadmap for potential migration or transformation
    Online since: Tue Jun 30 16:06:50 CEST 2026
    Reference number: 883535/1

    Technical Assistant / Junior Electrical Engineer – Focus on Digitalization and AI (m/f/d)

    Employment with Hays Professional Solutions GmbH
    Erlangen
    • Support projects in the field of Electrical Engineering with a focus on digitalization & AI
    • Contribute to the analysis and optimization of technical processes
    • Assist in the preparation and structuring of technical data and content
    • Support internal digitalization initiatives
    • Act as an interface between engineering, project teams, and other stakeholders
    • Organize and coordinate meetings
    • Handle travel planning and bookings for the team
    • Support administrative project tasks
    Online since: Mon Jun 29 16:07:41 CEST 2026
    Reference number: 883012/1

    SAP LE Consultant (m/f/d)

    Freelance/Contracting project
    Poland
    • Implementation and optimization of SAP inbound/outbound processes (SAP LE), including interfaces to EWM
    • Gathering and evaluating requirements from business departments
    • Customizing, testing, and documenting SAP logistics processes
    • Support in transport processing and freight cost settlement
    • Participation in international rollouts and close collaboration with business units and IT 
    Online since: Mon Jun 29 14:43:52 CEST 2026
    Reference number: 883006/1

    Senior Technical Product Owner / Business Analyst - Nearshore (m/f/d)

    Freelance/Contracting project
    remote
    • Conduct a structured technical audit of an existing Proof of Concept (architecture, scalability, risks)
    • Draft high-level architectures and design developer journeys / processes
    • Define and structure requirements and translate them into user stories
    • Break down business requirements into technical specifications and align with architects and engineering teams
    • Support preparation of topics for business stakeholders and management
    • Contribute to the definition of a production-ready Internal Developer Platform (IDP)
    • Design integration patterns within a modern DevOps toolchain (CI/CD, Git, etc.)
    • Document architecture decisions (ADR) and support governance (guidelines, standards)
    Online since: Fri Jun 26 16:17:01 CEST 2026

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    Reference number: 883274/1

    Cloud Engineer MongoDB (m/f/d)

    Freelance/Contracting project
    remote
    • Migration of existing MongoDB systems to MongoDB Atlas Cloud
    • Stabilization of ongoing operations in a highly critical production environment
    • Ensuring high availability and implementing robust disaster recovery concepts in live operations
    Online since: Fri Jun 26 16:15:45 CEST 2026
    Reference number: 882441/1

    Senior Consultant SAP PP/QM (m/f/d)

    Freelance/Contracting project
    remote
    • Provide functional support and enhancements in SAP ECC (PP/QM environment)
    • Process and resolve incidents and tickets (e.g., via ServiceNow)
    • Gather, analyze, and translate business requirements from production, planning, logistics, and quality teams
    • Create functional specifications for system changes and developments
    • Collaborate closely with the internal SAP Inhouse Consultant and IT team
    • Coordinate and contribute to small to mid-sized SAP projects
    • Facilitate workshops and discussions with business stakeholders
    • Perform functional testing and coordinate user acceptance testing (UAT)
    • Ensure high-quality delivery aligned with business needs and timelines
    • Contribute to both operational support (tickets, bug fixes) and conceptual work (process improvements, solution design)
    Online since: Fri Jun 26 09:12:33 CEST 2026
    Reference number: 883190/1

    Project Manager – Supply Chain & Logistics for a premium automotive company (m/f/d)

    Employment with Hays Professional Solutions GmbH
    Düsseldorf
    • Drive and support cross-functional GSS+ initiatives across supply chain, logistics, and operations
    • Stabilize and structure volatile supply chain processes and operations
    • Set up and manage KPIs, dashboards, and reporting structures
    • Act as central interface between logistics, procurement, planning, IT, and external partners
    • Steer and support logistics service providers to improve cost, reliability, and service levels
    • Identify inefficiencies and implement pragmatic process improvements and cost optimization measures
    • Improve end-to-end transparency of processes, data, and performance
    • Support and coordinate digitalization and IT/SAP-related process implementation
    • Facilitate workshops and stakeholder alignment sessions to drive progress and decisions
    • Support coordination of compliance (CTPAT) activities and their integration into operations
    Online since: Fri Jun 26 09:06:42 CEST 2026
    Reference number: 883119/1

    GMP Laboratory Expert (Bioassays) (m/f/d)

    Freelance/Contracting project
    Vienna & remote
    • Sample preparation
    • Color development
    • Spectrometric analysis to determine substance potency
    • In-process control testing and release testing, following a highly structured routine 
    • Support in validation and qualification activities across laboratory processes and equipment
    • Preparation and maintenance of GMP/GDDP-compliant documentation
    • Planning, preparation, and execution of laboratory investigations
    • Creation, organization, and handling of laboratory documents
    • Use of Labware (LIMS) for data entry and documentation
    Online since: Thu Jun 25 16:02:49 CEST 2026
    Reference number: 865654/1

    Research Associate (In Vivo) (m/f/d)

    Freelance/temporary employment for a project
    Basel Stadt
    • Design, conduct, and analyze in vivo studies involving intravenous injections, blood collection, and bleeding/thrombosis models
    • Execute full end-to-end in vivo workflows, from study preparation to sample processing and documentation
    • Characterize gene therapy candidates using molecular and biochemical assays such as ELISA, thrombin generation, and chromogenic assays
    • Handle, prepare, and evaluate patient-derived blood and plasma samples for in vitro and ex vivo experiments
    • Perform data analysis, interpret results, and present findings to the research team
    • Maintain accurate, complete, and compliant documentation across all experimental steps
    • Contribute to lab operations, including safety standards, inventory, equipment handling, and general organization
    • Collaborate with cross-functional team members to ensure smooth coordination and progress on gene therapy studies
    Online since: Wed Mar 11 10:46:02 CET 2026
    Reference number: 865168/1

    CAPEX Project Manager (m/f/d)

    Freelance/temporary employment for a project
    Bern
    • Lead and manage the delivery of local CapEx projects in the area of Bulk and Fractionation-from feasibility through planning, execution, qualification, and validation-within the scope of the Global Engineering & Project Delivery (ENG/PD) organization
    • Ensure that all project phases comply with internal standards, regulatory requirements, and cGxP guidelines
    • Coordinate cross-functional project teams and external partners to achieve project goals in terms of scope, schedule, budget, and quality
    • Oversee project documentation, risk management, contract management, and cost controlling throughout the project lifecycle
    • Drive continuous improvement and identify optimization opportunities within engineering processes and project execution
    • Serve as the key point of contact for stakeholders, ensuring transparent communication and effective collaboration
    Online since: Fri Mar 06 15:42:15 CET 2026
    Reference number: 864760/1

    Test Analyst (m/f/d)

    Freelance/temporary employment for a project
    Vaud
    • The candidate will support the customer’s digital transformation by ensuring that all business processes function reliably across multiple interconnected systems
    • Their mission is to design, plan, and execute integration and cross-functional tests within an Agile team
    • This includes analysing requirements, validating end-to-end flows, identifying defects, collaborating closely with developers and business stakeholders, and ensuring that each release meets the expected quality standards
    • The candidate will also contribute to continuous improvement of testing methods and deliver clear reporting to project leaders
    Online since: Fri Mar 06 09:37:02 CET 2026
    Reference number: 864632/1

    QC Scientist Microbiology (m/f/d)

    Freelance/temporary employment for a project
    Lengnau, Berne
    • Performs testing of samples linked to operations, validation, utilities and environmental monitoring samples
    • Coordinate and work on the transfer, development and validation of analytical methods including qualification of equipment needed for analysis
    • Coordination in maintenance, calibration and use of laboratory equipment
    • Actively contribute to the GMP Inspection Readiness of QC to ensure the fully compliance of relevant Quality System and Procedural documents
    • Actively contribute to the QC operational readiness managing projects (external and internal) and the assigned to ressources (including coordination of people daily tasks)
    • Participates in the transfer, development and validation of analytical methods including qualification of equipment needed for analysis
    • Creation and revision of guidance documents such as SOPs/ WIs and other related documents
    Online since: Thu Mar 05 10:19:49 CET 2026
    Reference number: 862822/1

    Senior Marketing Specialist (m/f/d)

    Zurich
    • Primary Marketing and Communication lead: Serve as the key liaison for your stakeholders and Business Unit (BU) regarding all marketing activities within WMCH
    • Support Client Events: Assist in the development and execution of flagship events, ensuring a seamless and memorable experience for our clientele - Make sure the Sales pipeline aligns with the event and is clearly communicated
    • Content Creation & Campaign Management: Play an active role in developing and managing innovative initiatives, from brainstorming fresh ideas to creating engaging content and executing impactful campaigns together with Marketing Specialists that resonate with our target audience
    • Event Audience Management: Ensure the right clients are invited to events by reviewing selection criteria, managing the invitation process, and monitoring post-event performance to evaluate impact and engagement
    Online since: Tue Mar 03 10:56:05 CET 2026
    Reference number: 864024/1

    Head of Advisory (m/f/d)

    Permanent employment with our customer
    Geneva
    • Lead the global Advisory function and ensure alignment with CIO strategy
    • Manage and develop multi-location advisory teams
    • Translate macro views and asset-allocation frameworks into client-ready proposals
    • Oversee portfolio monitoring, risk checks and rebalancing needs
    • Drive digital advisory transformation and scalable advisory models
    • Collaborate closely with Private Bankers, Trading, Risk and Compliance
    Online since: Mon Mar 02 10:55:07 CET 2026

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