Development and maintenance of backend services in a microservice architecture using Go (Golang) for a technology company. - Typical tasks: design and implementation of RESTful APIs, database integration (SQL/NoSQL), development of high-performance and scalable microservices, writing unit and integration tests, code reviews, collaboration on architecture and system design, deployment and operation of services in a cloud environment. - Relevant technologies, tools, or methodologies: Go (Golang), Docker, Kubernetes, AWS/GCP/Azure, PostgreSQL/MongoDB, gRPC, Git, CI/CD pipelines (e.g., with GitLab CI, Jenkins), Prometheus, Grafana. - Industry-specific KPIs or success metrics: API response times, system availability (uptime), error rate, scalability under load, test code coverage. - Key challenges, risks, or specifics: ensuring consistency in a distributed system, handling concurrency, performance optimization, managing dependencies between services. - Concrete examples of deliverables: functional and documented microservices, API documentation (e.g., with Swagger/OpenAPI), configured CI/CD pipelines, unit and integration tests, technical architecture diagrams.

- Customizing / parametrization of the core banking system according to the requirements of the business division - Maintaining ongoing operations - Initial and further training of internal staff

A company is looking for an experienced SAP Basis Administrator specialized in the administration and operation of the SAP Basis system landscape. The focus of the project is on ensuring a stable and high-performance SAP Basis operation, as well as supporting the ongoing SAP S/4HANA transformation. Additionally, the administrator will be involved in system relocations, migrations, and parallel operation of legacy systems, as well as handling troubleshooting, performance optimization, monitoring, and user management. - Administration and operation of the SAP Basis system landscape - Support in provisioning and operating SAP systems on IBM Power systems (Unix) - Collaboration on the ongoing SAP S/4HANA transformation - Participation in system relocations, migrations, and the parallel running of legacy systems - Troubleshooting, performance optimization, monitoring, and user management

Design and development of a modern data platform in the Azure Cloud for an e-commerce company. Implementation of scalable data pipelines and a Lakehouse architecture. - **Typical responsibilities:** - Design and implementation of ETL/ELT processes with Azure Data Factory/Databricks. - Setup and management of data infrastructure (Data Lake, Synapse). - Development of data models and ensuring data quality. - Automation of deployments using IaC (Terraform). - Performance tuning and coordination with stakeholders. - **Relevant technologies, tools & methods:** - Azure Data Factory, Synapse, Databricks, Data Lake Storage. - Apache Spark, Delta Lake. - Python (PySpark), SQL. - Terraform, Azure DevOps. - **Typical KPIs & success metrics:** - Data latency, pipeline uptime (>99.9%), query performance, cost efficiency. - **Key challenges & risks:** - High data volumes, GDPR compliance, prevention of data silos. - **Deliverables:** - Production-ready data pipelines, structured data lake/warehouse, IaC scripts, technical documentation.

For a project in the power plant environment, a freelance specialist for the migration and adaptation of the ABB 800xA control system is required at short notice.**Typical tasks in this role:**- Implementation of programming and commissioning with the ABB 800xA process control system.- Migration of existing control system logic to the new system version, including adjustment of controllers and I/O modules.- Creation and modification of process graphics, user interfaces, and alarm management configurations.- Execution of system tests, error analyses, and performance optimizations to ensure plant availability and controllability.- Technical support for operational personnel during the commissioning and ramp-up phases.- Preparation and maintenance of technical documentation (functional diagrams, configuration descriptions, test protocols).- Close collaboration with process engineering, electrical engineering, and the plant operator.**Relevant technologies, tools or methods:**- Control system: ABB Ability™ System 800xA (including AC 800M Controller, Information Management, Batch Control).- Engineering tools: Control Builder M, Process Graphics Migration Tool, Bulk Data Manager.- Bus systems: PROFIBUS, Foundation Fieldbus, Modbus.- Virtualization: VMware, Hyper-V for test and development environments.- Databases: SQL knowledge for historical data analysis (e.g. 800xA History).- Knowledge of relevant standards for process and power plant engineering (e.g. IEC 61508, IEC 61511).**Typical KPIs or success metrics:**- Migration speed: Number of migrated system components/functions per week/month.- System availability: Control system uptime after migration > 99.9%.- Commissioning error rate: Number of critical software bugs after go-live < 5.- Test coverage: Percentage of successfully executed and documented test cases > 95%. - Adherence to project schedule: Completion of migration and commissioning by the defined deadline.- Operator acceptance: Positive feedback from operational personnel on the new system environment.**Specific challenges, risks or specifics:**- Migration in live operation (“brownfield”) with minimal downtime.- Ensuring compatibility between old and new system components (hardware/software).- High complexity of process logic in power plants (e.g. boiler management, turbine control).- Risk of cybersecurity vulnerabilities in networked control systems (e.g. CVEs for 800xA).- Management of interfaces to third-party systems (e.g. MES, ERP).- Need for intensive and precise collaboration between control technology, process engineering, and operations.**Concrete deliverables (“Deliverables”):**- Migrated and operational control logic on the target system.- Fully tested and customer-approved process graphics and user interfaces.- Acceptance protocols for Factory Acceptance Test (FAT) and Site Acceptance Test (SAT).- Updated technical plant documentation.- Final migration report with lessons learned.- Trained operational personnel.

A company in the automotive sector is looking for an experienced expert in Snow Software components to perform a release migration. The Snow Software components (License Manager, Inventory Server, Integration Manager) are used to manage software licenses and for inventory. The project’s goal is to ensure the security, stability and functionality of the systems by updating to the current version. Experiences from the last comparable update should be incorporated into the planning. The role includes planning, execution and follow-up of the release migration, including the creation of a migration plan, coordination with stakeholders, execution of functional tests and documentation of all measures. Key responsibilities: - Creation of a migration plan for test and production environments - Identification and documentation of all necessary steps, resources and dependencies - Coordination of downtime windows with relevant stakeholders - Execution of updates during agreed downtime - Ensuring error-free installation of the new versions - Execution of functional tests and error analysis - Documentation of all measures and preparation of a final report - Handover to operations including lessons learned

- A company is seeking an experienced interim procurement professional to support its Amsterdam office due to a departing colleague. - The role will end once a permanent successor is found, with the possibility of extension depending on the recruitment process. - The professional will act as the sole representative of a group-wide procurement organization in the Amsterdam office, working closely with a team of nine spread across Europe. - The role involves managing end-to-end procurement processes for both existing and new suppliers, focusing on Marketing and Professional Services categories. - The professional will ensure adherence to procurement standards, negotiate prices, and compare offers in collaboration with business owners. - The onboarding will primarily be remote, with occasional in-person days in Amsterdam.

A company is looking for an experienced Senior IT Consultant with a focus on Oracle HCM. The project’s goal is to support the management of the HR IT Data Management unit as well as the implementation and further development of HR IT systems in line with business requirements and strategic HR objectives. The consultant will play a key role in the GDPR-compliant provision of IT services, project initiation and execution, and collaboration with internal and external service providers. - Support in managing the HR IT Data Management unit - Strategy and organizational consulting - Implementation of HR IT systems for company-wide and internal data management - Ensuring GDPR-compliant provision of IT services - Conducting project initiation, planning, and execution - Collaboration with service providers and analysis of the cost-effectiveness of system application - Technical advancement of HR IT systems and implementation of innovative impulses, e.g., AI solutions

Ein Unternehmen sucht einen erfahrenen Technischen Redakteur, der für die Erstellung und Verwaltung von Datenblättern, Produktbroschüren und Katalogen verantwortlich ist. Diese Dokumente sind entscheidend für den Vertrieb, rechtsverbindlich und Teil der internen Qualitätssicherung. Die Produktbroschüren präsentieren die wesentlichen Produktmerkmale und den Kundennutzen, während die Datenblätter detaillierte Spezifikationen enthalten. Die Rolle umfasst die eigenverantwortliche Steuerung und Überwachung sämtlicher Korrektur- und Abstimmprozesse bis zur finalen Freigabe sowie die Sicherstellung der definierten Qualitäts- und Freigabeprozesse gemäß den Unternehmensrichtlinien. Zudem ist die Ablage der finalen Daten in den entsprechenden Systemen wie Promo-Office-Datenbank, PDM und Internet-CMS erforderlich. - Erstellung von Datenblättern, Produktbroschüren und Katalogen gemäß den Vorgaben. - Aufbereitung der Daten für die Druckproduktion und ISO-konforme Ablage im Produktmanagement-System. - Steuerung der versionierten Dokumente für Druckproduktion und Veröffentlichung in Online-Medien. - Sicherstellung der definierten Qualitäts- und Freigabeprozesse. - Ablage der finalen Daten in den entsprechenden Systemen.

For the further development of a complex ServiceNow platform, a developer specializing in the middlelayer level is sought. The focus is on implementing business logic, integrations, and data processing between the frontend and backend systems. - **Typical Areas of Responsibility:** - Design and development of server-side business logic in ServiceNow using Business Rules, Script Includes, and Workflows. - Design, implementation, and maintenance of REST- and SOAP-based integrations to third-party systems (e.g. SAP, Jira, HR systems) via IntegrationHub or custom scripts. - Development and optimization of data flows and transformations within the platform. - Performance analysis and optimization of server-side scripts and database interactions. - Ensuring platform stability and security through robust and error-resistant coding. - **Relevant Technologies, Tools or Methods:** - ServiceNow platform: in-depth knowledge of the Glide API (GlideRecord, GlideSystem), server-side scripting (JavaScript ES5). - Integrations: IntegrationHub (Spokes), REST/SOAP API Explorer, JSON, XML. - Automation: Flow Designer, Workflow Editor. - Development tools: ServiceNow Studio, VS Code with ServiceNow plugins. - Methodology: Agile (Scrum), use of Update Sets and Application Scopes for deployment. - **Typical KPIs or Success Metrics:** - Transaction response times for critical middlelayer processes. - Error rate for API calls and integrations (< 1%). - Success rate of automated workflows. - Code complexity (e.g., measured via SonarQube integration). - Adoption rate of new functionalities enabled by the middlelayer. - **Particular Challenges, Risks or Specifics:** - Complexity of dependencies between various ServiceNow modules and external systems. - Ensuring scalability with high transaction volumes. - Debugging asynchronous processes and integrations. - Adhering to ServiceNow best practices to avoid compromising platform upgradeability ("out-of-the-box" vs. customizing). - **Concrete Deliverables:** - Implemented and tested Script Includes and Business Rules. - Fully configured and documented integrations in IntegrationHub. - Technical documentation of the developed logic and data flows. - Completed Update Sets, ready for deployment to the production environment. - **Lessons Learned / Best Practices:** - Reusable logic should be encapsulated in Script Includes rather than duplicated across multiple Business Rules. - Asynchronous Business Rules should be preferred for long-running operations to avoid blocking the user experience. - The Flow Designer is preferable to the classic Workflow Editor for new automations.

As part of enhancing reporting and analytics capabilities in the Business Continuity Management (BCM) area, the existing BI landscape is being migrated from Tableau to Microsoft Power BI. The goal is to build a future-proof, scalable data warehouse that provides a consolidated data foundation for enterprise-wide analyses. In parallel, existing reporting functionalities and automations in the HiScout standard software will be analyzed and adapted to meet new requirements. - **Consulting**: Advising on the architecture and development of a data warehouse based on Microsoft technologies (SQL Server, Power BI) - **Migration**: Advising on the migration of existing reports and dashboards from Tableau to Power BI - **Data Analysis**: Analyzing existing data sources and designing suitable ETL workflows - **Automation**: Integrating and automating data sources - **Requirements Analysis**: Conducting requirements analyses and preparing technical concepts for reporting adjustments in HiScout - **Reporting**: Implementing and testing reporting adjustments in HiScout - **Documentation**: Quality assurance and documentation of completed work - **Training**: Advising on the creation of training materials and knowledge transfer to internal teams

An experienced consultant is sought for a process and project assignment in the area of Asset P&L (Profit and Loss) at a leading international financial services provider. - Typical responsibilities in this role:** - Analysis and documentation of existing end-to-end P&L processes for various asset classes (e.g., equities, fixed income, derivatives). - Identification of weak points, risks, and inefficiencies in data collection, processing, and reporting. - Design and conceptualization of optimized target processes for P&L calculation and attribution. - Development of functional specifications and business requirements for adapting or introducing IT systems (e.g., P&L engines, data warehouses). - Project management for implementing the new processes and tools, including milestone planning, stakeholder management, and test coordination. - Development of control mechanisms to ensure data quality and consistency. - Creation of training materials and conducting workshops for business units (trading, controlling, risk). - Relevant technologies, tools, or methods:** - Advanced Analytics: MS Excel (Pivot, Power Query, VBA), SQL. - Business Intelligence: Tableau, Power BI, Qlik. - Project Management: Jira, Confluence, MS Project. - ERP/Finance Systems: SAP FI/CO, Oracle Financials, or industry-specific asset management platforms. - Methods: Business Process Model and Notation (BPMN 2.0), agile project management (Scrum/Kanban). - Typical KPIs or success metrics:** - Reduction of P&L preparation time (cycle time): target >25% efficiency gain. - Decrease in manual correction bookings: target >50% reduction through process automation. - Data quality index: increase in "first-time-right" rate on data ingestion to >99%. - Efficiency ratio (cost-to-income): demonstrated positive contribution to lowering the ratio. - User adoption rate: acceptance of new processes/tools in the business units >80% after 3 months. - Specific challenges, risks, or peculiarities:** - Heterogeneous system landscapes and inconsistent data sources (data silos). - High complexity of financial products and valuation models. - Resistance to process changes in business units (change management). - Ensuring compliance with regulatory requirements (e.g., IFRS 9, BCBS 239). - Time- and budget-critical implementation in an operational environment. - Concrete deliverables:** - Milestone 1: completed as-is analysis and process documentation. - Deliverable 1: detailed analysis report including assessment of weak points. - Milestone 2: finalized target concept and business requirements document. - Deliverable 2: implementation roadmap and project plan. - Milestone 3: successful user acceptance test (UAT) of the new process/tool. - Deliverable 3: acceptance protocols, training materials, and project closure report.

A company is seeking support in establishing or optimizing a structured grant funding controlling system for municipal energy, infrastructure, or digitization projects. The goal is to increase efficiency and transparency in the use of grants and to ensure compliance with funding regulations. The role includes identifying suitable grant programs at the EU, federal, and state levels, assisting with applications, fund disbursement, and the preparation of utilization reports. In addition, a monitoring and reporting system (e.g., in Excel) should be developed to align project plans with funding requirements. Consulting on processes and interfaces such as accounting and project management, as well as training internal teams as needed, are also part of the responsibilities. - Identification of suitable grant programs (EU, federal, state) - Assistance with applications, fund disbursement, and utilization reporting - Development of monitoring/reporting (e.g., in Excel) - Alignment of project plans with funding requirements - Consulting on processes and interfaces (e.g., accounting, project management) - Training of internal teams as needed

A company is looking for an experienced consultant with expertise in security concepts, SAP ILM, data deletion concepts, and E-Commerce. The project aims to analyze existing processes, optimize security and deletion concepts, and ensure compliance with data protection regulations. The consultant will work closely with internal teams to develop and implement tailored solutions. Main tasks: - Analysis of existing security and deletion concepts - Optimization and implementation of SAP ILM processes - Consulting on E-Commerce security requirements - Ensuring compliance with data protection regulations - Support in documentation and training of internal teams

Wir sind der Defense Tech Inkubator NRW – eine neue Initiative zur Förderung innovativer Startups im Bereich Verteidigungstechnologie. Unser Ziel: Die besten Köpfe und Technologien mit Industrie, öffentlichen Akteuren und Investoren vernetzen – und so nachhaltige Innovationen für sicherheitsrelevante Anwendungen ermöglichen. Zur Verstärkung unseres operativen Teams suchen wir eine erfahrene Persönlichkeit aus dem Bereich Verteidigung – idealerweise mit Erfahrung als Offizier der Bundeswehr oder durch langjährige Tätigkeit bei einem der führenden Systemhäuser (z. B. Rheinmetall, Hensoldt, MBDA etc.). 🛠 Deine Aufgaben: - Identifikation, Ansprache und Gewinnung potenzieller Partnerunternehmen (u. a. aus Industrie, Verteidigung und IT) - Aufbau und Pflege dieses Investorennetzwerks - Mitgestaltung unserer Finanzierungsstrategie für den Inkubator - Repräsentation des Inkubators auf Branchen-Events, Messen und in Netzwerken - Unterstützung beim Aufbau strategischer Allianzen auf Landes- und Bundesebene

A company is seeking support for a project aimed at transparently mapping the overall ordering process in the Portals area. The goal is to combine relevant data sources from order to activation to enable a holistic view of the end-to-end process. This should facilitate the identification of process deviations and optimization potentials. Key project milestones include connecting the required data sources, building self-service reports, and implementing automated alerts for deviations in the process flow. The challenge lies in the technical and professional integration of heterogeneous systems and data flows to ensure consistent monitoring and control of the ordering process. - Analysis and documentation of requirements in the Omnichannel area using requirements management tools and structured collection methods - Professional and technical analysis of existing data sources and ETL processes using database tools - Recording and evaluation of existing interfaces between source and target systems based on technical documentation - Consulting on technical integration of defined data sources into the Celonis environment considering the tools used (Celonis EMS, Data Pool and Data Push API) - Creation of technical queries and representations for process visualization based on provided platform functions (Celonis PQL, Studio) - Use of system-side functions for visualization and analysis of existing business processes (via Celonis Process Explorer) - Professional consulting on technical interfaces, data provision and systemic requirements

Ein Unternehmen sucht einen erfahrenen SAP ISU Experten mit spezifischem Fokus auf EEG-Billing. Ziel des Projekts ist die Optimierung und Weiterentwicklung von Prozessen im Bereich der EEG-Abrechnung innerhalb des SAP ISU Systems. In dieser Rolle wird der Experte eng mit internen Teams zusammenarbeiten, um sicherzustellen, dass die EEG-Billing-Prozesse effizient und regelkonform ablaufen. - Analyse und Optimierung bestehender EEG-Billing-Prozesse - Implementierung neuer Funktionen und Anpassungen im SAP ISU - Zusammenarbeit mit internen Stakeholdern zur Sicherstellung der Einhaltung gesetzlicher Vorgaben - Unterstützung bei der Fehlerbehebung und Systempflege - Dokumentation und Schulung der relevanten Teams

A company is seeking freelance support in the field of HSE management / safety specialist for a long-term project. The objective of the project is to ensure and coordinate safety measures on a construction site in Wiesbaden in accordance with legal and contractual requirements. The role includes responsibility for implementing and monitoring occupational health and safety measures, conducting training sessions and audits as well as creating and maintaining HSE reporting. The HSE Manager will work closely with clients, consortia and contractors to ensure compliance with safety standards. Key responsibilities: - Coordination of safety measures on the construction site in accordance with §4 of the Occupational Health and Safety Act - Alignment and coordination of occupational safety measures with contractors - Maintenance and updating of the HSE Site Manual - Conducting toolbox meetings - Participation in coordination meetings - Preparation and execution of trade-related risk assessments - Regular site inspections including reporting and photo documentation - Reporting and tracking of deficiencies and deriving appropriate measures - Conducting training and briefings in the field of HSE - Monitoring the use of personal protective equipment - Organizing and conducting HSE audits - Preparation and maintenance of HSE reporting - Reviewing relevant supplier documentation - Analysis of work accidents and near misses including preventive measures - Authority to issue instructions to contractors on HSE-related matters

The ProMi Squad (Process Mining) project aims to transparently map the end-to-end order process in the portals area. Relevant data sources from ordering to activation are consolidated for this purpose. The holistic view of the end-to-end process enables the identification of process deviations and optimization potentials. Key milestones of the project are the integration of the required data sources, the development of self-service reports, and the implementation of automated alerts for deviations in the process flow. The challenge lies in the technical and functional integration of heterogeneous systems and data streams to ensure consistent monitoring and control of the order process. ⸻ Service description - Analysis and documentation of requirements in the omnichannel area using requirements management tools and structured elicitation methods - Functional and technical analysis of existing data sources and ETL processes using database tools - Recording and evaluation of existing interfaces between source and target systems based on technical documentation - Consulting on the technical integration of defined data sources into the Celonis environment, taking into account the tools used (Celonis EMS, Data Pool, and Data Push API) - Creation of technical queries and representations for process visualization based on the provided platform functions (Celonis PQL, Studio) - Use of system functions for visualization and analysis of existing business processes (via the Celonis Process Explorer) - Functional consulting on technical interfaces, data provisioning, and system prerequisites

- Collaborate in the software development process in the field of process automation and word processing - 3rd level support - Participate in the analysis of software requirements in an agile development environment