Project details
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We are the agentic data management platform for production and logistics, where AI Agents powered by a domain specific semantic layer clean, prepare and format data, so that ad-hoc business requests that usually take weeks are answered in seconds, enabling fast data-driven decision making.
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- design the overall product and solution architecture (semantic layer, data platform, knowledge base, multi-agent workflows, APIs)
- define a feature list and solution roadmap for the first product versions
- specify an MVP / prototype for the validation phase (scope, tech stack, integrations, risks)
- create a high-level effort estimate and team setup (roles, skills, build-vs-buy)
- design the core semantic layer (domains, KPIs, metrics logic, data catalog, business rules).
Business Analyst – SAP S/4HANA Output Management (m/f/d)
- A company is looking for an experienced Business Analyst to support the transformation from SAP ECC to S/4HANA Utilities.
- The project goal is to analyze, document and optimize output and archiving processes, as well as to create functional designs and specifications.
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Fullstack Engineer (m/f/d)
- Product and web development in the data-driven field
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Senior Web Developer (m/f/d)
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- You implement responsive designs with accessibility and performance in mind
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- You troubleshoot issues in development, test, or live environments
AI Agent Evaluation Analyst
For an AI lab we are looking for AI Agent Evaluation Analyst to train an AI model (Large Language Model - LLM).
You help AI to make sense of the world. As consultant, you may be invited to take part in online projects to train the model in your domain of expertise.
This flexible role accommodates both experts seeking part-time engagement (minimum few hours/week) and those interested in full-time opportunities
- Reviewing evaluation tasks and scenarios for logic, completeness, and realism.
- Identifying inconsistencies, missing assumptions, or unclear decision points.
- Helping define clear expected behaviors (gold standards) for AI agents.
- Annotating cause-effect relationships, reasoning paths, and plausible alternatives.
- Thinking through complex systems and policies as a human would to ensure agents are tested properly.
- Working closely with QA, writers, or developers to suggest refinements or edge case coverage.
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A health insurance company is urgently looking for an expert to set up a call center. The goal of the project is to develop a comprehensive roadmap covering all aspects of the call center setup. The expert will work closely with internal stakeholders to analyze requirements and develop a structured approach.
- Create a roadmap for setting up a call center
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Freelance Ruby Developer (m/f/d)
For an AI lab we are looking for Ruby Developer to train an AI model (Large Language Model - LLM).
You help AI to make sense of the world. As consultant, you may be invited to take part in online projects to train the model in your domain of expertise.
This flexible role accommodates both experts seeking part-time engagement (minimum few hours/week) and those interested in full-time opportunities.
- Code generation and code review
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- Training and evaluation of large language models
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Freelance Java Developer (m/f/d)
For an AI lab we are looking for Java Developer to train an AI model (Large Language Model - LLM).
You help AI to make sense of the world. As consultant, you may be invited to take part in online projects to train the model in your domain of expertise.
This flexible role accommodates both experts seeking part-time engagement (minimum few hours/week) and those interested in full-time opportunities.
- Code generation and code review
- Prompt evaluation and complex data annotation
- Training and evaluation of large language models
- Benchmarking and agent-based code execution in sandboxed environments
- Working across multiple programming languages
- Adapting guidelines for new domains and use cases
- Following project-specific rubrics and requirements
- Collaborating with project leads, solution engineers, and supply managers on complex or experimental projects
Project Manager Brand Guardianship (m/f/d)
The service is required as part of the Brand Image Pool Photoshoot project. The project includes:
- Managing partial tasks throughout the entire Brand Image Pool photoshoot project from January to June
- Taking on brand guardianship tasks during the pool photoshoot project period
- Specific service description without personal reference:
- Independently defining, managing and executing the project. This ranges from project management to creating roadmaps and project presentations
- Developing ideas and concepts for measures
- Active management of project risks
- Active management of project issues including professional advice on escalations
- Preparing and following up on stakeholder and steering board meetings
- Defining project scope and the overall project phases
- Transparent and appropriate information to the client regarding scope, quality, schedule, budget and status
Chemist with Python Experience (m/f/d)
GenAI models are improving very quickly, and one of our goals is to make them capable of addressing specialized questions and achieving complex reasoning skills. If you join the platform as an AI Tutor in Chemistry, you’ll have the opportunity to collaborate on these projects.
Although every project is unique, you might typically:
- Generate prompts that challenge AI.
- Define comprehensive scoring criteria to evaluate the accuracy of the AI’s answers.
- Correct the model’s responses based on your domain-specific knowledge.
CRM Manager (m/f/d)
For strengthening data-driven cross & upsell as well as retention campaigns, Customer Interaction operates a platform where campaign processes, including a profiler, are developed, orchestrated and monitored. We are looking for support in the following areas:
Analysis & Consulting
- Functional and technical analysis of existing campaign processes
- Advice on data flows, selections and profiling strategies
PL/SQL Development
- Implementation and optimization of data selection, transformation and aggregation pipelines in Oracle PL/SQL
- Mapping of given business logic for customer segmentation
Testing & Quality Assurance
- Planning and execution of unit, integration and regression tests
- Documentation of test cases and results
Operations & Monitoring
- Monitoring of running jobs and workflows (performance, error handling)
- Tuning of SQL queries and batch processes
Communication Outputs
- Integration and provisioning of delivery channels: email, SMS, outbound call and mail
- Implementation of data-driven personalization and targeting
Adobe Experience Cloud Consultant (m/f/d)
The Digital Analytics department uses Adobe Experience Cloud to deliver personalized user experiences. The goal is to increase conversion rates and improve customer experience through targeted personalization and testing. The technical implementation is handled independently by specialized consultants.
- A core part of the tasks includes maintaining the existing implementation within the Adobe Experience Platform. This particularly involves monitoring the data and troubleshooting source connectors.
- As part of preparing new features for use in the Adobe Experience Platform, requirements and data are first translated into Adobe’s Experience Data Model. This includes creating entity-relationship diagrams (ERDs) and contextualizing the relevant data.
- Based on that, the corresponding schemas are created within the platform and datasets are prepared for further use.
- Further activities include designing and setting up both new activation channels and additional data sources.
- In addition, new business-relevant use cases are developed across the various phases of the customer journey to specifically increase business value.
- Creating segments and performing error analyses using targeted SQL queries.
- Consulting on all newly introduced processing activities, covering compliance with applicable data protection regulations, the required internal approval processes, as well as documenting legal and technical specifics.
Developer for Consent Management Implementation (m/f/d)
To replace the consent layers on our international brands’ websites that were previously handled by third-party CMPs, we will build new in-house layers so we can operate and deploy them ourselves. Strong skills in Typescript, Vue.js and standard web presentation techniques (HTML and CSS) are required. The goal is to deliver executable code that implements all requirements and includes automated tests to prove correct functionality.
What the assignment covers: The main focus is to develop elements for decision-making on the approach and to carry out measures throughout the project. This specifically includes the following work packages:
- Implementation of code
- Implementation of executable tests that must pass before delivery, with test coverage >= 80%
- Creation of documentation for the code
- Creation of brand-specific cmp-config files
- Setup of a project (including asset management requirements) as a copy of the consent management platform
- Removal of netID references
- Creation of brand-specific settings and files for custom purposes/providers
- Addition of new brand-specific CSS themes (variable values, logos, etc.)
- Inclusion of the required official IAB GVL translations (ES, FR) in the weekly GVL sync
- Implementation of I18n and preparation of brand-specific data sources
- Implementation of PMC2.0 backend usage modules
- Implementation of playout logic
- Implementation of the layer initialization process (mode=default and mode=resurface)
- CDN upload and release process
- Project documentation
Project implementation:
- The deliverable should be written in Typescript and Vue.js, built with Vite and tested with Vitest.
ERP-Transformation Manager (m/w/d)
An established company is looking for an experienced ERP Transformation Manager to take full responsibility for planning and steering a comprehensive ERP transformation program. The project's goal is harmonizing processes, implementing a new ERP system, and meeting IFRS requirements.
The ERP Transformation Manager will analyze, redesign, and standardize the commercial core processes in civil and rail construction. This includes translating IFRS requirements into system structures and posting logic, closely coordinating with Finance, Controlling, Project Management, and IT departments.
The role includes managing the ERP rollout, including fit-gap analysis, process design, test management, and migration. In addition, a unified reporting and KPI framework for group financial statements and project management will be established. The manager will act as the central interface between operational units, Finance, management, and the group, and will set up a sustainable change and training concept for users.
- Planning and steering the ERP transformation program (IFRS transition, process harmonization, ERP rollout)
- Analyzing, redesigning, and standardizing commercial core processes
- Translating IFRS requirements into system structures and posting logic
- Managing the ERP rollout, including fit-gap analysis, process design, test management, and migration
- Building a unified reporting and KPI framework
- Stakeholder management and ensuring smooth communication
- Leading interdisciplinary project teams and managing external consultants and implementation partners
- Establishing a sustainable change and training concept
- Ensuring measurable process improvements after the ERP system goes live
Senior Project Manager Customer Interaction
A company is looking for support in the project to evaluate, implement and further develop quality surveys in digital channels. The goal of the project is to increase customer satisfaction in digital channels, evaluate, implement and enhance survey methods to enable consistent measurement of customer satisfaction across all channels. Improvement opportunities should be identified and implemented.
The role includes advising, developing and implementing measures to collect and improve customer satisfaction in digital channels. Main tasks:
- Advising on survey methods to gather customer experience and quality in digital channels, market standards, benchmarks and future direction.
- Developing a future model for quality in digital channels, relevant KPIs and survey methods as well as standard processes.
- Implementing the agreed measures, including interface management and coordination with technology partners and social partners.
- Testing the implemented measures to ensure they meet the required criteria.
- Consolidating and listing the existing and missing customer survey methods/quality KPIs across all responsible digital channels.
- Advising on the preparation of decision papers and implementing the necessary measures.
- Identifying improvement opportunities and developing a standard process for transparency and execution.
AI Consultant for Vibe Coding (m/w/d)
An AI Lab is looking for a AI Trainer for Vibe Coding. This role involves producing accurate, well-reasoned outputs across diverse domains, leveraging automation and AI tools. The position requires expertise in coding and optimizing Python scripts, handling large datasets, improving AI-generated content, and formatting and troubleshooting technical workflows.
This is a remote part-time role that can be flexibly tailored to your availability – from just a few hours per week to full-time.
Key responsibilities:
- Conduct advanced web research and data mining using multiple tools to locate and extract information from official sources. Use LLMs and advanced prompts to refine search strategies and validate data accuracy by cross-referencing authoritative sources.
- Perform web scraping and data extraction by navigating complex website structures and multi-level pages (regions → companies → detailed pages). Handle dynamic content, archived pages, and various HTML formats, and organize extracted data into clean, well-formatted CSV files.
- Write and optimize Python scripts for data processing and analysis using libraries such as pandas, BeautifulSoup, Selenium, and matplotlib. Transform raw data into structured formats (CSV, JSON, tables) and create visualizations when required.
- Carry out data processing and quality assurance by cleaning, validating, and structuring datasets. - - Ensure data integrity across multiple sources, apply formatting specifications, and run verification steps to maintain high output quality.
- Apply strong problem-solving and task execution skills to break down complex workflows, troubleshoot technical issues independently, and adapt quickly between different domains and task types with minimal supervision.
- Produce clear documentation and high-quality outputs that follow exact requirements for file formats, naming conventions, and data structure. Maintain reproducible workflows and well-organized code.
Biologist with Python Experience (m/w/d)
GenAI models are improving very quickly, and one of our goals is to make them capable of addressing specialized questions and achieving complex reasoning skills. If you join the platform as an AI Tutor in Biology, you’ll have the opportunity to collaborate on these projects.
Although every project is unique, you might typically:
- Generate prompts that challenge AI.
- Define comprehensive scoring criteria to evaluate the accuracy of the AI’s answers.
- Correct the model’s responses based on your domain-specific knowledge.
Physicist with Python Experience (m/w/d)
For an AI lab we are looking for phycists with python experience to train an AI model (Large Language Model - LLM).
GenAI models are improving very quickly, and one of our goals is to make them capable of addressing specialized questions and achieving complex reasoning skills. If you join the platform as a phycist, you’ll have the opportunity to collaborate on these projects.
Although every project is unique, you might typically:
- Design original computational physic problems that simulate real research workflows.
- Create problems requiring Python programming to solve (using numpy, scipy, sympy).
- Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days/weeks).
- Develop problems requiring non-trivial reasoning chains.
- Base problems on real research challenges or practical applications from physical practice.
- Verify solutions using Python with standard libraries.
- Document problem statements clearly and provide verified correct answers.
AI Agent Evaluation Analyst (m/f/d)
We are looking for an Freelance Agent Evaluation Analyst to take ownership of quality, structure, and insight across the project. This role goes far beyond task-checking - it’s about critical thinking, systems-level analysis, and ensuring clarity, reliability, and consistency at scale. You’ll work as both a hands-on evaluator and an analyst, collaborating with domain experts, delivery managers, and engineers. Beyond reviewing outputs, you’ll be expected to understand the “why” behind the work, identify logical gaps or inconsistencies, and propose meaningful improvements.
This is a flexible, impact-driven role where you’ll have space to grow, contribute ideas, and help shape how evaluation and quality are scaled across the project.
This role is especially well-suited for:
Analysts, researchers, or consultants with strong structuring and reasoning skills Junior product managers or strategists curious about AI and evaluation work Smart problem-solvers (students or early-career professionals) who enjoy digging into logic, systems, and edge cases
You do not need a coding background. What matters most is curiosity, intellectual rigor, and the ability to evaluate complex setups with precision.
What you’ll be doing
- Fully own the QA pipeline for agent evaluation tasks;
- Review and validate tasks and golden paths created by scenario writers and experts;
- Spot logical inconsistencies, vague requirements, hidden risks, and unrealistic assumptions;
- Provide structured feedback and ensure quality alignment across contributors; Train, onboard, and mentor new QA team members;
- Collaborate with domain experts, delivery managers, and engineers to improve test clarity and coverage;
- Maintain and improve QA checklists, SOPs, and review guidelines;
- Contribute to test planning, prioritization, and quality benchmarks;
- Take initiative to suggest new approaches, tools, and processes that help scale validation and analysis.
Freelance Civil Engineer with Python Experience (m/f/d)
A company is looking for a freelance Civil engineering experts to evaluate AI models. The goal of the project is to assess the performance, accuracy, and reliability of AI models applied in civil engineering contexts. The role involves working closely with the development team to ensure the models meet industry standards and provide actionable insights.
Key responsibilities:
- Evaluate AI models for civil engineering applications.
- Analyze model outputs and provide feedback for improvement.
- Collaborate with the development team to ensure alignment with industry standards.
- Document findings and recommendations for model optimization.
- Conduct tests to validate model performance and reliability.
Freelance Cybersecurity Consultant for AI Red Teaming
For an AI lab we are looking for cybersecurity consultants to train an AI model (Large Language Model - LLM).
You help AI to make sense of the world. As consultant, you may be invited to take part in online projects to train the model in your domain of expertise.
This flexible role accommodates both experts seeking part-time engagement (minimum few hours/week) and those interested in full-time opportunities
- Evaluate and red team AI models and agents and machine learning systems for vulnerabilities and safety risks.
- Create offline reproducible & auto-evaluable test cases to test safety & capability of AI agents.
- Develop and implement automation scripts, custom tools, environments and test harnesses.
- Lead or contribute to security research initiatives, especially in AI safety, creating and implementing realistic and challenging attack scenarios for the model.
- Advise on cybersecurity best practices and policy implications.
IT Project Manager ServiceNow (Senior)
- A company in the energy and energy services sector is looking for an experienced IT project manager for a ServiceNow project.
- The project aims to lead and successfully deliver an enterprise ServiceNow project focusing on ITSM and Customer Service Management (CSM).
- The role includes planning, controlling, and ensuring a stable project flow in close collaboration with internal and external stakeholders.
- Operational & strategic service management of the ServiceNow platform
- Process ownership for ITSM and CSM (B2B & B2C)
- Process design, governance & continuous optimization
- Management of external providers and vendors
- Monitoring, KPI analysis & deriving improvements
- Ensuring stable platform operations
Project Manager Magazines / Magazine Production (m/f/d)
- Responsibility for coordinating and managing the entire production process of magazine publications
- Planning and monitoring issue structure, deadlines, ads, and workflows
- Close collaboration with editorial, publishing management, marketing, technology, sales, printers, and service providers
- Quality assurance for layouts, texts, and print approvals
- Cost calculation and organization of supplementary products (e.g. inserts, posters, add-ons)
- Active role in strategic projects, conferences, and launching new formats
New
Product Manager POS / Cash Register Systems (m/f/d)
A company is looking for an experienced product manager, ideally with a background in hospitality. The goal of the project is to develop innovative product solutions and optimize existing processes to improve the customer experience and strengthen the company’s market position.
The product manager will play a key role in developing and implementing product strategies and will work closely with internal teams and external stakeholders. Travel expenses are not covered, so the candidate should preferably be based in Berlin or be willing to cover the costs themselves.
- Leading and overseeing the entire project lifecycle in the Cloud POS area
- Developing and implementing project plans, schedules, and budgets
- Coordinating between different teams and stakeholders
- Ensuring compliance with project goals and requirements
- Identifying and managing risks and issues
- Reporting to management and other relevant parties
AI Consultant - Machine Learning (m/w/d)
For an AI lab we are looking for Machine learning experts to train an AI model (Large Language Model - LLM). GenAI models are improving very quickly, and one of our goals is to make them capable of addressing specialized questions and achieving complex reasoning skills. If you join you’ll have the opportunity to collaborate on these projects. Although every project is unique, you might typically:
- Design original computational STEM problems that simulate real scientific workflows
- Create problems that require Python programming to solve
- Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days/weeks)
- Develop problems requiring non-trivial reasoning chains and creative problem-solving approaches
- Verify solutions using Python with standard libraries (numpy, pandas, scipy, sklearn)
- Document problem statements clearly and provide verified correct answers
Freelance Statistics Expert with Python Experience (m/f/d)
For an AI lab we are looking for Statistics Expert with python experience to train an AI model (Large Language Model - LLM).
GenAI models are improving very quickly, and one of our goals is to make them capable of addressing specialized questions and achieving complex reasoning skills.
If you join you’ll have the opportunity to collaborate on these projects. Although every project is unique, you might typically:
- Generate prompts that challenge AI.
- Define comprehensive scoring criteria to evaluate the accuracy of the AI’s answers.
- Correct the model’s responses based on your domain-specific knowledge.
Cyber Risk Consulting (Senior Level)
- Identification and analysis of cyber risks arising from changes in the digital landscape and the growing capabilities of attackers.
- Development and allocation of appropriate countermeasures and the creation of roadmaps for effectively addressing digital threats.
- Translating security incidents and threats into concrete, business-relevant risks with appropriate countermeasures.
- Continuously improving processes for managing the cyber risk lifecycle and increasing the maturity of the Cyber Risk Desk.
- Preparing project reports on the status, impacts, and required actions related to identified risks.
- Conducting risk analyses and management processes that comply with applicable regulatory standards (SOX, PCI, data protection).
- Performing an initial risk assessment (likelihood, impact, risk level) including a precise description of risks, impacts, and the probability of occurrence.
- Evaluating and detailing the residual risk remaining after potential implementation of the identified risk mitigation measures.
Freelance E-Engineer (m/f/d)
A company is looking for an experienced E engineer who specializes in the design and construction of electric motors. The project aims to qualify an insulation system, analyze operating points, and optimize electric motors. Additionally, expertise in frequency converters (FC) is needed to run tests and support the tuning of the motor control.
- Qualify an insulation system according to 60034-18-41
- Analyze electrical operating points with field weakening and efficiency
- Optimize electric motor laminations in terms of cost and torque density
- Supervise frequency converter tests to support motor control tuning
AI Evaluation Consultant (m/w/d)
We are seeking an analytical and technically-minded professional to:
- Evaluate AI outputs and processes
- Ensure quality, accuracy, and reliability
- Identify logical errors, risks, and structural inconsistencies
- Provide actionable insights and recommendations to the team
Ideal candidates:
- Consultants, auditors, analysts, data researchers, or business/technical analysts with strong reasoning skills
- Professionals curious about AI, process improvement, and quality evaluation
- Problem-solvers who enjoy analyzing complex systems, logic, and scenarios
Key Responsibilities:
- Lead evaluation of AI outputs and related processes
- Review tasks against expected/ideal scenarios; identify gaps and risks
- Provide structured, actionable recommendations to engineers, domain experts, and managers
- Maintain and improve evaluation guidelines, checklists, SOPs
- Suggest new approaches, tools, and processes to enhance AI evaluation
Project Partner Sales Manager (m/f/d) / Financial Services / ISV
For our client company in the financial services sector, we are looking for a Partner Sales Manager (m/f/d). The client has commissioned us to steer a cross-departmental sales project to acquire new software distribution partners. The focus is on developing a partner sales strategy and integrating it into existing financial services solutions.
Tasks:
- Steering the cross-departmental sales project to acquire new distribution partners in integrated software solutions (ISV – Independent Software Vendor)
- Supporting the acquisition of these strategically important partners
- Developing a comprehensive software partner sales strategy and defining relevant KPIs
- Managing the integrated sales together with the client's financial services solutions
- Supporting the design and implementation of the software partner sales strategy
- Collaborating in the development and implementation of new processes and shaping the organization
Frontend developer to HR platform with Angular experience
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Development Consultant (m/f/d) with deep knowledge of ESRI tools
Industries
Information Technology (IT)
Telecommunication
Areas
Information Technology (IT)
Product Development
Project info
- Period10.02.2025 - 31.05.2025
- Capacity40 - 60%
- Daily rate900 - 1100€
- LocationLuxembourg
- Languages
- German(Advanced),
- English(Advanced)
- German
- Remotefrom 95%
Description
The client wants to document and plan the physical cable routes, corridors, and lines of a typical former telecommunications monopoly on the ESRI platform. They need to map various technologies: copper, fiber optics, and hybrid network structures. The ideal candidate is a consultant who has already developed or designed such systems several times and knows most of the pitfalls from experience. This is not about a "simple" pure fiber network, but about complex structures involving different technologies. The consultant should prevent the internal development team from repeating mistakes others have already made. This saves time by guiding the team to "best practices." For example: the client wants to create a custom model for depicting nested cable structures. If a cable corridor is in concrete, it should be shown differently than a cable in a sandy conduit. This data is not stored in the ESRI database but kept externally (MS SQL Server). The consulting should speed up the process of making the most of this data. Note: this is not consulting on third-party or plug-in ESRI-based products. The client wants to avoid the licensing costs of those products and build a custom system tailored specifically to their needs. Environment: the client uses a .NET environment with BLAZOR. Development is based on the ArcGIS SDK, and web functionality is implemented in JavaScript. MS SQL Server serves as the database. Objective: the consulting should answer questions or challenge concepts the client has developed in the examples above.
- Contact person for the ESRI development team's projects and problem solving
- Challenge the development team's ideas and contribute own implementation ideas (questions range from platform installation and usage to developer concepts)
- Take on responsibility as an independent ESRI consultant (not a developer)
Requirements
- Deep expertise and experience in documenting and planning telecommunications networks
- Many years of experience with ESRI tools (5-10 years)
- Excellent consulting skills
- Occasional availability at the client's request (not a full-time project)