We are seeking experienced data scientists to create computationally intensive data science problems for an advanced AI evaluation project. This is a remote, project-based opportunity for experts who can design challenging problems that require computational methods to solve and mirror the full data science lifecycle - from data acquisition and processing to statistical analysis and actionable business insights. What You'll Do - Design original computational data science problems that simulate real-world analytical workflows across industries (telecom, finance, government, e-commerce, healthcare) - Create problems requiring Python programming to solve (using pandas, numpy, scipy, sklearn, statsmodels, matplotlib, seaborn) - Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days/weeks) - Develop problems requiring non-trivial reasoning chains in data processing, statistical analysis, feature engineering, predictive modeling, and insight extraction - Create deterministic problems with reproducible answers - avoid stochastic elements or require fixed random seeds for exact reproducibility - Base problems on real business challenges: customer analytics, risk assessment, fraud detection, forecasting, optimization, and operational efficiency - Design end-to-end problems spanning the complete data science pipeline (data ingestion → cleaning → EDA → modeling → validation → deployment considerations) - Incorporate big data processing scenarios requiring scalable computational approaches - Verify solutions using Python with standard data science libraries and statistical methods - Document problem statements clearly with realistic business contexts and provide verified correct answers

As a Vibe Code specialist, you'll handle data scraping tasks requiring technical precision for web extraction and processing, utilizing various tools such as our provided Apify and OpenRouter alongside your own resourceful approaches. 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: - Own end-to-end data extraction workflows across complex websites, ensuring complete coverage, accuracy, and reliable delivery of structured datasets. - Leverage internal tools (Apify, OpenRouter) alongside custom workflows to accelerate data collection, validation, and task execution while meeting defined requirements. - Ensure reliable extraction from dynamic and interactive web sources, adapting approaches as needed to handle JavaScript-rendered content and changing site behavior. - Enforce data quality standards through validation checks, cross-source consistency controls, adherence to formatting specifications, and systematic verification prior to delivery. - Scale scraping operations for large datasets using efficient batching or parallelization, monitor failures, and maintain stability against minor site structure changes.

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

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

A company is looking for an experienced Data Engineer to carry out a migration from Snowflake to ClickHouse. The focus is on using Apache Spark for data processing and on managing and optimizing Kubernetes environments. The goal is to build and operate a powerful and scalable data platform. - Executing the migration from Snowflake to ClickHouse - Developing and optimizing data pipelines with Apache Spark - Managing and optimizing Kubernetes clusters - Ensuring the performance and scalability of the data platform - Implementing solutions in Python - Optional: Working with Snowplow for data analytics

A company is looking for support in the project for evaluating, implementing, and further developing quality surveys in digital channels. The goal of the project is to increase customer satisfaction in digital channels, to evaluate, implement, and further develop survey methods to enable a consistent collection of customer satisfaction across all channels. Improvement potentials 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 for collecting customer experience and quality in digital channels, market standards, benchmarks, and future orientation. - Developing a future model for quality in digital channels, relevant KPIs and survey methods, as well as standard processes. - Implementing the decided measures including interface management and coordination with technology partners and social partners. - Testing implemented measures to collect data and ensure required standards. - Consolidating and listing existing and missing customer survey methods/quality KPIs in all managed digital channels. - Advising on the preparation of decision templates and implementing the necessary measures. - Identifying improvement potentials and developing a standard process for transparency and implementation.

A company is looking for an experienced Java IT Architect for a project at a development bank with a duration of five months. The project's goal is to develop and optimize the IT architecture of operational and administrative systems and to analyze and implement business requirements into the bank's IT architecture. - Development of the IT architecture for operational and administrative systems. - Conducting impact analyses of business requirements on the IT architecture. - Monitoring and analyzing portfolio changes and preparing them for management decisions. - Creating IT concepts and performing migration tasks. - Using and evaluating AI plugins to support software development. - Ensuring security aspects in software development (secure coding, authentication, encryption). - Documenting the architecture and interfaces.

A company is looking for an experienced project manager with a focus on project controlling for the “KOMMSOFT & DMS” program. The goal of the program is to prepare and guide the implementation of a DMS target solution for non-Phoenics/non-SAP processes and to digitize selected administrative processes, such as contract, procurement, and fleet management. - Cooperation and project governance - Project planning and control - Management of service providers and proofs of concept (PoC) - Status, risk, and change management - Preparation for rollouts and launches - Reporting and documentation

A company is looking for support in the projects "Technical Transformation MediaMarktSaturn" and "Fonic". The goal of the "Technical Transformation MediaMarktSaturn" project is to migrate MediaMarktSaturn's own brand SuperSelect to a future-proof technical platform. The "Fonic" project focuses on portfolio maintenance and product expansion of the Fonic brand. The role of the Area Product Manager includes identifying and evaluating necessary adjustments, as well as defining and designing development goals to achieve the project objectives.

A fast-growing company specializing in importing and scaling high-quality Korean skincare and cosmetic brands in Europe is looking for a Financial Accountant (m/f/d). The company is a trusted partner for K-beauty brands entering European markets, combining ground-breaking Korean beauty innovations with European consumer needs. The project's goal is to ensure proper accounting and optimize accounting processes to support the company's growth. - Preparation of monthly, quarterly and annual financial statements according to HGB - Independent management of ongoing financial accounting - Reconciliation and maintenance of general and subsidiary ledgers - Valuation of provisions, prepaid expenses and fixed assets - Participation in tax-related matters in collaboration with tax advisors and auditors - Preparation of monthly evaluations, reports and analyses - Ensuring proper accounting using DATEV - Optimization and further development of accounting processes

A company is looking for immediate interim support as an Accounting Lead / Head of. The aim of the project is to take over the leadership and coordination of two teams - Accounts Payable (AP) and General Ledger (GL) - with a total of 13 team members. The focus is on ensuring smooth accounting processes and supporting strategic and operational tasks. - Lead and coordinate the AP and GL teams - Ensure compliance with accounting standards and policies - Support process and system optimization - Monitor and analyze financial data - Collaborate with other departments and external partners - Report to senior management

A company is looking for an experienced Construction Manager (m/f/d) according to LBO – Civil and MEP for a major construction project in Berlin. The project aims to build a new heat generation unit to produce hot water for district heating. The plant includes three gas-fired hot water boiler systems of 40 MW each, flue gas exhaust/chimney, natural gas and district heating systems, as well as pipe bridges and secondary steel structures. The Construction Manager (m/f/d) will be responsible for the client-side supervision of the contractors to ensure a safe, professional, and on-time execution of all mechanical work on site. The position reports directly to the Project Manager. Main tasks: - Technical advice and coordination of all activities on site. - Monitoring compliance with health, safety, and environmental regulations. - Conducting and documenting construction meetings and project coordination meetings. - Reviewing installation plans, work instructions, and progress reports. - Ensuring compliance with HSSE guidelines and legal requirements. - Creating and maintaining the site diary and reporting to the project management.

A company is looking for an experienced auditor to plan and conduct audits according to the FSC and PEFC Chain of Custody standards. The audits focus on clients in Germany. The role requires close collaboration with various internal departments, such as the certification body, product management, sales, and customer support. In addition, you will be expected to carry out reviews of FSC audits. Main tasks: - Plan and conduct audits according to the FSC and PEFC Chain of Custody standards. - Support clients in Germany with a focus on audit processes. - Work closely with the certification body, product management, sales, and customer support. - Carry out reviews of FSC audits.

A company is looking for an experienced auditor to plan and conduct audits in the areas of labor rights, workplace safety, health protection, and environmental standards. The audits will focus on clients in Germany. The role requires close collaboration with product management, sales, and customer support to ensure compliance with the relevant standards. Main responsibilities: - Plan and conduct audits on labor rights, workplace safety, health protection, and environmental standards. - Support clients in Germany with a focus on the mentioned topics. - Work closely with product management, sales, and customer support.

A company is looking for an experienced auditor to plan and conduct audits in sustainable events. The main task is to assess ISO 20121 compliance of well-known clients in the event sector. The audits focus on clients in Germany. The role requires close collaboration with product management, the certification body, sales, and customer support to ensure compliance with sustainability standards. Main tasks: - Planning and conducting audits in sustainable events. - Assessing ISO 20121 compliance of clients in the event sector. - Managing clients in Germany with a focus on sustainability standards. - Close collaboration with product management, the certification body, sales, and customer support.

A law firm is looking for an expert to optimize and automate processes. The goal of the project is to make workflows more efficient, especially in the areas of PDF processing, file management, and accounting processes in an SQL environment. In addition, a user-friendly user interface (UI) should be developed that is tailored to the needs of lawyers and secretaries. - Automation of PDF processing tasks (e.g. merging, converting, editing). - Development of solutions for automated management of file extensions and structures. - Optimization and automation of accounting processes in an SQL environment. - Creation of an intuitive and user-friendly UI for non-technical users such as lawyers and secretaries. - Integration of open-source libraries to extend functionality. - Collaboration with firm staff to gather requirements and develop solutions. - Documentation of the developed solutions and training of users.

A company is seeking a Staff Product Manager to lead the realization of design visions for consumer-facing, multimodal experiences across voice, chat, and beyond. The role involves bringing the product vision to life within the product team, ensuring clarity and usability across various interfaces. The successful candidate will collaborate closely with product managers, engineers, and AI specialists to align on priorities, user needs, technical feasibility, and business impact. The focus will be on balancing simplicity and delight, ensuring interfaces feel natural and human-like across voice, chat, and graphical touchpoints. Key responsibilities: - Drive the realization of the design vision for multimodal experiences. - Partner with cross-functional teams to align on priorities and user needs. - Prototype and test interaction models for intuitive and trustworthy AI agents. - Take end-to-end ownership of design within the product team. - Deliver high-quality, hands-on work to shape product direction.

A company is seeking support for the project "Further Development of Crisis Management". The aim of the project is to drive the advancement of crisis management (CM) and complete the implementation of the CM lifecycle. The CM lifecycle includes, among other things, regular reviews of the crisis management plan, the preparation and execution of crisis management exercises and workshops, as well as the analysis and improvement of the crisis management system and crisis risks. The role involves coordinating all steps of the CM lifecycle, objectively assessing the crisis management system and developing proposals for improvement. You will also create company-specific templates and presentations, and handle the preparation and follow-up of tests and exercises. Documenting and tracking lessons learned is also part of the tasks, as well as advising on and implementing potential improvements.

An organization is looking for support from a Safety and Health Protection Coordinator (SiGeKo) and Safety Specialist (SiFa) for a construction project in Hamburg. The project’s goal is to ensure compliance with all relevant safety and health regulations on the construction site and to minimize risks and hazards. The role includes coordinating and implementing safety measures, advising site and project management, and creating and updating safety plans. The focus is on the practical application of safety concepts and continuously improving safety standards on the site.

A transformation and modernization project at the HKW Tiefstack site in Hamburg is looking for support. The aim of the project is to further develop the energy and heat infrastructure into a future-proof and flexible system. Plant engineering, hydraulics, energy supply, and control systems play a central role in this. The project is in the implementation phase. The current lead will leave the project in about two months, so there is an urgent need for takeover and to ensure a smooth handover.

A company is looking for support in the digital transformation of investment controlling. The role takes place within a SCRUM team in the finance department. The focus is on developing and optimizing TM1 Planning Analytics as the core system, including building interfaces, processing data in the model, and providing it for reporting purposes.

The company is in a phase with an increased need for highly specialized expertise in group taxation. The internal tax processes are to be reviewed, further developed, and realigned in selected areas. In addition, there are requirements to optimize existing structures, review the Tax Compliance Management System, and prepare for upcoming audits and strategic decisions. The goal of the project is to analyze, enhance, and align the company’s tax-related structures, processes, and control mechanisms in line with legal requirements and strategic corporate objectives. The results should enable the company to make tax processes more efficient and transparent and provide a solid foundation for future tax decisions and audits. Services - Analysis of existing tax processes and structures in the company, including assessment of potential optimization areas. - Development of expert recommendations for tax strategies and the alignment of relevant tax workflows within the company. - Development of concepts to further advance the Tax Compliance Management System, including identification of suitable control mechanisms and documentation requirements. - Preparation of professional decision-making materials for the management board on tax issues, especially for complex corporate decisions with tax relevance. - Creation of an objective assessment to prepare for planned or ongoing tax audits, and coordination of approaches with external consulting partners. - Expert review of tax calculations and content such as tax returns or annual financial statement components.

A company from the automotive supplier sector is looking for support in the field of cyber security. The goal of the project is to close gaps as part of the ISO 27001 certification. The IT Project Manager will play a central role in controlling and monitoring the measures for gap closure. - Controlling and monitoring the measures for gap closure. - Consistently tracking tasks, deadlines and responsibilities. - Coordinating between IT, business units, information security and, if needed, external service providers. - Ensuring that measures are implemented ISO 27001 compliant, verifiable and documented. - Transparent status reports to program management and stakeholders. - Support in audit preparation (evidence, measure status, maturity level).

An established medical technology company is looking for an experienced Cyber Security Consultant to act as an independent advisor at the intersection of software architecture, DevOps and regulatory affairs. The goal of the project is to develop and secure innovative digital health products (Software as a Medical Device / Connected Devices). The position is purely advisory, with technical assessments and delivery of validated security artifacts, without operational management decisions. The focus is on translating regulatory requirements (FDA, MDR, EU CRA, NIS2) into technical solutions and objectively evaluating security risks. - Holistic Threat Modeling: Carry out STRIDE-based analyses for APIs, cloud-native services, AI components and CI/CD pipelines, and maintain formal threat model reports. - Security Architecture & Design: Create technical data flow diagrams (DFDs) and Security Architecture Review Reports to document security decisions in cloud and container environments. - DevSecOps & Supply Chain Security: Advise on hardening CI/CD pipelines, implementing "security by default" and managing SBOM artifacts (third-party risk). - Penetration Testing Support: Define the scope for pen tests and fuzzing, and provide technical validation of results and CVSS scoring. - Vulnerability Management: Assess vulnerabilities (vulnerability impact assessments) and create remediation plans. - Audit Preparation: Compile technical evidence and documentation for regulatory submissions (FDA, MDR, MDS2).

At our client, changes in operations support and related work in the cloud native environment are on the agenda. - Development of the delivery pipeline - Development of the applications catalog for ODC - Development of the ITSM/CMDB integration

- Vision & Strategy: You shape the roadmap for the POS system of the future and make sure we not only meet our customers' needs but anticipate them. - Multi-Platform Excellence: You steer the development of our app ecosystem with a focus on Android. You understand the challenges of various form factors (from compact card terminals to large stationary tablets). - Delivery Management: You lead your cross-functional development team with clarity and enthusiasm. You facilitate ceremonies, unblock issues, and celebrate releases. - Requirements Engineering: You translate complex business logic into precise technical requirements and user stories that leave no questions for developers.

A company in the automotive supplier industry is looking for an experienced Infor AS Consultant to support the team in further developing and optimizing ERP functionalities. The project's goal is to ensure long-term system stability and functionality and continuously optimize ERP processes. The Consultant will work closely with the business units to implement system requirements, taking on an advisory and supportive role. The assignment is ideally 50% remote and 50% on-site near Schweinfurt, with at least one on-site visit required each month. - Designing, developing and optimizing ERP functionalities, taking into account legal and organizational requirements - Analyzing and resolving system disruptions and identifying root causes - Supporting business units through customizing and implementing ERP solutions - Providing second-level support for technical inquiries - Developing, administering and enhancing interfaces and maintaining existing integrations - Conducting and evaluating statistical analyses to monitor system functionality - Performing tests and handing over new processes to internal stakeholders - Providing ongoing support and assistance in optimizing active ERP processes

We’re looking for someone who can design realistic and structured evaluation scenarios for LLM-based agents. You’ll create test cases that simulate human-performed tasks and define gold-standard behavior to compare agent actions against. You’ll work to ensure each scenario is clearly defined, well-scored, and easy to execute and reuse. You’ll need a sharp analytical mindset, attention to detail, and an interest in how AI agents make decisions. Although every project is unique, you might typically: - Designing structured test scenarios based on real-world tasks. - Defining the golden path and acceptable agent behavior. - Annotating task steps, expected outputs, and edge cases. - Working with devs to test your scenarios and improve clarity. - Reviewing agent outputs and adapting tests accordingly

A company is looking for an experienced Commissioning & Qualification (C&Q) Engineer to qualify and start up production equipment according to GMP standards. The goal of the project is to ensure the technical and organizational requirements for the GMP-compliant qualification of the production equipment. - Independently carry out commissioning and qualification activities, especially in IOQ - Operate PCS7 systems - Work with single-use equipment - Carry out commissioning and qualification activities for production equipment - Ensure all technical and organizational requirements for C&Q - GMP-compliant qualification of the related production equipment

A company is looking for an experienced Quality Compliance Auditor responsible for ensuring compliance with GCP, GCLP, and GVP standards. The project aims to conduct internal and external audits, prepare and support regulatory inspections, and identify compliance gaps and derive corrective actions. The role includes planning and conducting audits, assisting with regulatory inspections, and ensuring compliance with ICH guidelines and EMA/FDA regulations. - Conduct internal and external audits (GCP, GCLP, GVP) - Prepare for and support regulatory inspections (e.g., MHRA, FDA, EMA) - Identify compliance gaps and derive corrective actions