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    Referenznummer: 882053/1

    Allegro Horizon - Developer (m/f/d)

    Freelance/Contracting project
    remote
    • Design, develop, and maintain scalable .NET (C#, .NET Core/6+) applications and microservices using modern architecture principles (SOLID, Clean Architecture, DDD)
    • Build and enhance ETRM solutions (Allegro/Horizon), supporting full trade lifecycle (capture, scheduling, risk, settlements)
    • Develop cloud-native applications on Azure (App Services, Functions, AKS) with Docker/Kubernetes
    • Contribute to spec-driven development and explore Agentic AI / AI-assisted solutions where relevant
    • Write unit and integration tests, ensuring high-quality, maintainable code
    • Collaborate with business stakeholders to translate requirements into technical solutions
    • Troubleshoot, optimize, and support distributed systems and cloud applications
    • Develop SQL queries, stored procedures, and reporting solutions
    • Follow DevOps, CI/CD, security, and best engineering practices
    • Participate in code reviews and promote best practices for cloud security and DevOps
    Online seit: Mon Jun 22 15:50:32 CEST 2026
    Referenznummer: 881775/1

    Scrum Master / Agile Coach (m/f/d)

    Freelance/temporary employment for a project
    Remote
    • Provide hands-on Scrum Master support to 2–3 agile teams, ensuring effective application of Scrum principles and practices
    • Act as an Agile Coach, guiding teams, Product Owners, and stakeholders towards higher maturity and performance
    • Actively contribute within the teams, not only as a facilitator but also by supporting operational improvements (e.g., refining and improving backlog quality together with Product Owners)
    • Drive a culture of continuous improvement by facilitating retrospectives and helping teams identify and implement actionable improvements
    • Support teams in maximizing product value and impact, focusing on outcomes rather than output
    • Identify and remove impediments, both at team and organizational level
    • Encourage collaboration, transparency, and self-organization across teams
    Online seit: Mon Jun 22 15:21:12 CEST 2026
    Referenznummer: 881754/1

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

    Freelance/Contracting project
    remote
    • Designing and building a scalable Algo Development Platform for short-term gas trading, enabling traders to independently develop, test short term marketing and iterate on trading strategies within a governed framework
    • Enabling dedicated API endpoints between the trading logic runners and the order execution platform
    • Managing the streaming service for market data, to consume live gas price data in short term gas
    • Enhancing the UI, to accommodate more strategies and services for short term gas use cases allowing for more customization, data streaming, and more use-cases i.e., frontend development
    • Developing and integrating Python and Java applications with Azure services, i.e. Azure Kubernetes Service, Postgres, Redis, Kafka to support scalable execution, data handling, and orchestration
    • Collaborating with architects and other team members to design and implement scalable, efficient, and secure software solutions. Ensuring code quality and adherence to software development best practices, including documentation, version control, and code reviews
    Online seit: Mon Jun 22 15:12:55 CEST 2026
    Referenznummer: 880609/1

    IT Project Manager (m/f/d)

    Freelance/Contracting project
    Czech Republic
    • Support and assist internal project managers with various IT project aspects
    • Manage IT asset inventory and implement necessary changes
    • Oversee IT infrastructure topics including IT network, Wi-Fi, WAN, LAN, relocations, workstations, printers, scanners, telephony, and media technologies
    • Coordinate with client project representatives, planning companies, construction companies, and other service providers involved in the IT project
    • Quickly familiarize with existing teams and project topics
    • Communicate effectively and grasp complex content and interrelationships
    Online seit: Mon Jun 22 15:04:33 CEST 2026
    Referenznummer: 882211/1

    MLOps Consolidation and Deployment Enablement Expert (m/f/d)

    Employment with Hays Professional Solutions GmbH
    Penzberg
    • Design and standardize deployment pipelines for machine learning models from a centralized model registry
    • Develop robust, scalable, and secure model deployment processes across multiple environments
    • Integrate deployment targets such as Orbital Pipelines and Kubeflow/KServe
    • Build and maintain wrappers, SDK extensions, and configuration templates for various ML frameworks
    • Ensure compatibility of models across frameworks like TensorFlow, PyTorch, and Scikit-learn
    • Collaborate with MLOps teams and stakeholders to define best practices and standards
    • Implement monitoring hooks, endpoint health checks, and model serving configurations
    • Troubleshoot deployment issues, latency problems, and framework incompatibilities
    • Create detailed technical documentation, runbooks, and training materials
    • Support knowledge transfer and enable long-term ownership within the internal MLOps team
    Online seit: Mon Jun 22 14:02:47 CEST 2026
    Referenznummer: 882356/1

    Senior Software Developer (m/f/d)

    Employment with Hays Professional Solutions GmbH
    München
    • Analyze existing systems, codebases, and technical documentation while understanding architectures and dependencies
    • Develop backend or full-stack components and implement both business and technical requirements
    • Design and implement RESTful and event-driven APIs, including integration of distributed systems
    • Develop modern software solutions using Java, Python, and TypeScript/JavaScript in complex environments
    • Design and optimize relational databases, including data modeling and performance tuning (e.g., PostgreSQL)
    • Ensure high code quality by applying clean code and SOLID principles, conducting code reviews, and implementing automated tests
    • Work within containerized and cloud-based environments and support CI/CD and DevOps processes
    • Collaborate within agile teams, contribute to technical documentation, and support troubleshooting and production operations
    Online seit: Mon Jun 22 11:02:49 CEST 2026
    Referenznummer: 879031/1

    AI Artist (m/f/d)

    Freelance/Contracting project
    Berlin
    • Develop AI-generated characters (casting) from concept to consistent, production-ready output
    • Translate SKU data and styling references into precise AI prompts
    • Create AI-based environments and set designs (studio & on-location)
    • Integrate AI-generated assets into professional Adobe workflows
    • Drive the evolution of AI image production processes and scalable workflows 
    • Execute high-end retouching (skin, compositing, masking) in Photoshop
    • Ensure consistent visual quality, realism, and alignment with our visual language
    • Seamlessly combine AI-generated content with existing production pipelines 
    • Independently interpret briefs and develop concepts in close collaboration with Art Direction
    • Work autonomously with strong structure, also under tight deadlines
    • Contribute actively to team workflows and knowledge sharing
    Online seit: Mon Jun 22 10:16:07 CEST 2026
    Referenznummer: 881844/1

    Agile Coach (m/f/d)

    Freelance/Contracting project
    Vienna
    • Drive structural and operational improvements across a multi-team agile environment to enhance overall performance and delivery outcomes
    • Design and evolve organizational frameworks, including clear governance, accountability models, and decision processes
    • Detect cross-team inefficiencies, dependencies, and systemic issues, and implement pragmatic solutions to resolve them
    • Enable more effective planning, prioritization, and execution by structuring complex initiatives into manageable deliverables
    • Strengthen end-to-end accountability and promote a results-driven culture focused on tangible business impact
    Online seit: Fri Jun 19 11:32:19 CEST 2026
    Referenznummer: 881580/1

    Cybersecurity Operations Engineer – Automotive (m/f/d)

    Employment with Hays Professional Solutions GmbH
    Raunheim
    • Perform the vehicle monitoring activity daily in accordance with the customer certified CSMS
    • Perform the L1 and L2 analysis of the vehicle cybersecurity vulnerabilities and the incidents in accordance with the customer certified CSMS
    • Maintain the list of the cybersecurity assets of vehicles under responsibility
    • Act as the project manager for the issue resolution
    • Act as single point of contact towards the customer
    • Interface with other security operation engineers for the issue investigation topics
    • Support the global team in the issue handling
    • Prepare the weekly, monthly, quarterly reports about security operation of vehicles under respon-sibility 
    • Share cybersecurity expertise and knowledge within the team in the ISO21434 , R155 , embed-ded cybersecurity, IT security and other relevant cybersecurity topics
    • Perform threat intelligence information gathering and analysisManage the cybersecurity incidents in accordance with the customer certified CSMS 
    Online seit: Fri Jun 19 09:46:51 CEST 2026
    Referenznummer: 881579/1

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

    Employment with Hays Professional Solutions GmbH
    Raunheim
    • Deliver customer onboarding and training support, ensuring successful adoption of systems and platforms / Execute operational tasks on cloud-hosted user platforms based on customer requests, ensuring reliability and availability
    • Continuously perform system monitoring to ensure uninterrupted service availability / Perform independently incident management and troubleshooting, ensuring timely resolution and minimal service disruption
    • Support problem management and bug fix activities, contributing to sustainable solutions and prevention of recurrence / Support quality enhancement initiatives to improve system performance and customer satisfaction
    • Coordinate with development teams and L3 support, ensuring efficient escalation handling and resolution of complex issues
    • Support and track compliance with service agreements (SLAs) and KPIs
    • Support the design and optimization of Jira Service Management (JSM) portals and ticket workflows to improve service efficiency and user experience
    • Contribute to the continuous refinement and improvement of operational processes to enhance scalability and robustness
    • Support the preparation and presentation of operational reports, including KPI tracking, incident analysis, and improvement actions
    • Support and participate in customer quality meetings, ensuring transparency and alignment on service performance
    • Perform root cause analysis (RCA) for incidents and recurring issues, supporting the implementation of preventive measures
    Online seit: Thu Jun 18 14:10:04 CEST 2026

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    Referenznummer: 868771/1

    Product Lead External Manufacturing (m/f/d)

    Freelance/temporary employment for a project
    Zug
    • Accountable for assigned products, Product- /Production-issues and risks, product changes, complaints and deviations, spare part management, production assets and equipment and for the overall Squad performance with regards to quality, supply, compliance and cost/budget
    • Owner of product specification and production process specification
    • Ensure a clear, strategic Squad view on prioritization and company strategy mindset, acting as final decision maker within Squad
    • Develop and implement the product wide production capacity plan and output report in collaboration with the relevant functions in accordance with the Product Strategy and provides information to Network Lead
    • Manage all key stakeholders at Squad level (internal and external)
    • Represent Global External Manufacturing in Business Teams on PCQT level, representing Global External Manufacturing in system development projects
    • Interact with business (e.g. IPM) to understand demand forecast, its development and fluctuations and trigger follow up actions
    • Compile Annual Product Review Report in collaboration with all relevant stakeholders, including triggering actions, risks and mitigations
    • Chair Product Meeting with supplier and sub-suppliers at an operative level; chair the Squad and provide necessary leadership to the team members to assume their responsibilities
    • Manage SMC cost account including budget planning and search for potential savings, planning replacements and new investments and calculating business cases
    Online seit: Wed Apr 01 14:57:23 CEST 2026
    Referenznummer: 868654/1

    Projektleiter (m/f/d)

    Freelance/temporary employment for a project
    Bern
    • Lead end-to-end delivery of local CapEx projects, including feasibility, design, execution, qualification, and validation
    • Manage project timelines, budgets, risk mitigation, and contract/contractor oversight
    • Ensure alignment with global ENG/PD guidelines and stakeholder expectations
    • Oversee engineering activities related to chemical, biotech, or pharmaceutical process and infrastructure
    • Guarantee compliance with cGxP, internal quality, and safety standards
    • Provide technical leadership and drive continuous improvement
    Online seit: Tue Mar 31 14:53:03 CEST 2026
    Referenznummer: 868503/1

    Associate Specialist HR Process Management (NGO) (m/f/d)

    Freelance/temporary employment for a project
    Geneva
    • You will support the design, roll-out and maintenance of lean and efficient HR business processes & support the review and evaluation of the existing HR processes to identify improvement opportunities, as well as deviations / inconsistencies to the processes, including tracking of the discrepancies
    • Support the staff adherence and adhesion to the processes and design and implement feedback collection framework & participate in the development of new HR processes, evaluating the risks and actions to minimize risks
    • Review HR processes to identify suitable Service Level Agreements (SLAs) and implement a viable framework for the ongoing monitoring and reporting of SLAs across HR
    • Provide process controls for critical business programs across HR function
    • Participate to the preparation of recommendations and process improvements with reference to HR best practices as well as business, legal and technology requirements and constraints, including the development of KPIS and metrics to measure the effectiveness of process changes and initiatives
    • Support the process owner in case of audit and participate in the implementation of post audit recommendations
    • In collaboration with the HRBP, CoE and HROS teams, communicate the findings and recommendations to the HR Management Team
    • Create suitable process documentation / workflows of the HR processes as well as the changes and improvements, including requirements/activities mapping & Collaborate with the HR PMO & Advisory & Change Specialist and Associate Specialist to develop a roadmap for implementation, and communicate the changes to the activities and processes
    • Support the development and implementation of KPIS to measure the efficiencies within the HR Department as well as monitor the effectiveness and impact of changes
    • Participate in the development of communication, information and training material to the HR Department staff regarding the HR processes & support HR governance activities related to process management
    Online seit: Tue Mar 31 10:57:27 CEST 2026
    Referenznummer: 866914/1

    System Engineer (m/f/d)

    Freelance/temporary employment for a project
    Zurich
    • Develop, refine, and maintain the system specification for a sensor tracking system
    • Create and evolve SysML models using Cameo
    • Perform requirements engineering, including analysis, clarification, and documentation of system requirements
    • Prepare test concepts, write test procedures, and later execute tests based on the specification
    • Gradually take on tasks in system concept development and overall system architecture
    • Contribute to continuous improvement of engineering processes and documentation quality
    • Develop stabilization and control algorithms for mechatronic platforms in a defense-related project. From MATLAB/Simulink modeling to lab and field testing, you’ll bring models into real-world application and collaborate with embedded and systems teams
    Online seit: Thu Mar 19 09:55:39 CET 2026
    Referenznummer:
    Hays intern

    (Senior) Delivery Manager (m/w/d)

    Interne Karriere bei Hays
    Frankfurt/M.
    Online seit: Wed Mar 18 17:02:05 CET 2026
    Referenznummer: 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 seit: Wed Mar 11 10:46:02 CET 2026
    Referenznummer: 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 seit: Fri Mar 06 15:42:15 CET 2026
    Referenznummer: 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 seit: Fri Mar 06 09:37:02 CET 2026
    Referenznummer: 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 seit: Thu Mar 05 10:19:49 CET 2026
    Referenznummer: 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 seit: Tue Mar 03 10:56:05 CET 2026

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