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Bridge the gap between business needs and IT execution. Whether you need specialists for agile software development, Automotive SPICE compliance, or complex S/4HANA migrations, our platform delivers fast, precise matching with vetted, available freelance professionals.
About the role
Bridging Business Goals and Technical Implementation
Requirements Engineers translate complex business goals into clear, actionable technical specifications. They act as the critical link between stakeholders, product owners, and development teams, ensuring that software and hardware projects deliver actual business value without scope creep.
Key Deliverables and Responsibilities
- Elicitation of functional and non-functional requirements from diverse stakeholder groups
- Creation of structured specifications, user stories, and system models
- Systematic management of changes, conflicts, and prioritization in the product backlog
- Verification and validation of requirements against technical feasibility and business objectives
- Maintenance of traceability matrices to ensure quality assurance and compliance
Methodologies and Core Tooling
Professional engineers deploy structured frameworks such as IREB standards, UML, and SysML to document system behavior. In agile setups, they rely on Jira, Confluence, and target-driven backlog refinement techniques. For embedded systems and regulated environments in Germany, they frequently utilize specialized tools like IBM DOORS or Jama Connect.
When Companies Hire Freelance Experts in Germany
Organizations bring in external specialists during major digital transformations, SAP migrations, or when launching complex product developments. Freelancers offer immediate relief during peak project phases and bring objective, external methodologies to resolve stakeholder conflicts. In the German market, these experts are heavily sought after in automotive engineering, manufacturing, and financial services, where domain-specific regulatory compliance is crucial.
Meet FRATCH Requirements Engineers
Kathrin Siegmann
Requirements Engineer | Business Analyst | Agile Coach
Last position:
Requirements Engineer at Governikus GmbH & Co. KG
- Analysis, documentation, and alignment of requirements. Conducting stakeholder analyses, interviews, and workshops for requirements gathering and validation. Carrying out requirements reviews and working closely with business units and development teams.
Techniques & tools: requirements engineering, stakeholder management, workshop facilitation, system context modeling, requirements reviews, quality scenarios, Miro, Jira, Confluence
Thomas Müller
Requirements Engineer (SPC) - ONE.CRM VW Salesforce Solution
Last position:
Requirements Engineer (SPC) - ONE.CRM VW Salesforce Solution at CARIAD SE / Diconium Strategy GmbH
- Rework demand, development and operational organizational set up for the Solution Train
- Rework requirement refinement process flow from strategic theme to user story
- Introduction of visualization tools (Canvas) of work dependencies over different requirement levels and Solution Train leadership coaching
Thomas Müller
Requirements Engineer (SPC) - ONE.CRM VW Salesforce Solution
Last position:
Requirements Engineer (SPC) - ONE.CRM VW Salesforce Solution at CARIAD SE / Diconium Strategy GmbH
- Rework demand, development and operational organizational set up for the Solution Train
- Rework requirement refinement process flow from strategic theme to user story
- Rework demand, development and operational organizational set up for the Solution Train
- Rework requirement refinement process flow from strategic theme to user story
- Introduction of visualization tools (Canvas) of work dependencies over different requirement levels and Solution Train leadership coaching
- Introduction of visualization tools (Canvas) of work dependencies over different requirement levels and Solution Train leadership coaching
Antje Gabert
Senior Project and Requirements Manager – B2C Transformation Project
Last position:
Senior Project and Requirements Manager – B2C Transformation Project at Telefónica Germany
- Responsible for fully taking into account partner incentive compensation management in a transformation project to ensure an end-to-end implementation.
- Managing project management and taking technical responsibility as Business Requirement Owner to ensure business-fit solutions.
- Analyzing, documenting, and prioritizing business requirements as part of a structured requirements management process.
Antje Gabert
Senior Project and Requirements Manager – B2C Transformation Project
Last position:
Senior Project and Requirements Manager – B2C Transformation Project at Telefónica Germany
- Responsible for fully taking into account partner incentive compensation management in a transformation project to ensure an end-to-end implementation.
- Responsible for fully taking into account partner incentive compensation management in a transformation project to ensure an end-to-end implementation.
- Managing project management and taking technical responsibility as Business Requirement Owner to ensure business-fit solutions.
- Analyzing, documenting, and prioritizing business requirements as part of a structured requirements management process.
- Managing project management and taking technical responsibility as Business Requirement Owner to ensure business-fit solutions.
- Analyzing, documenting, and prioritizing business requirements as part of a structured requirements management process.
Christian Frauer
IT Project Implementer (Problem Solver)
Last position:
Department Head (Interim) at Municipal utilities and transport company
- Definition and setup of subject areas
- Building a governance model for the department with areas of responsibility
- IT strategy, project management, process management, as well as quality and sustainability management
- Developing a communication strategy for the group
- Creating an IT strategy
- Designing templates, guidelines, and processes for standardized working
- Capturing strategic guardrails and grouping ongoing projects – deriving a roadmap for strategic planning
- Reviewing ongoing projects
- Creating staffing calculations and volume structures
- Defining job profiles
Christian Frauer
IT Project Implementer (Problem Solver)
Last position:
Department Head (Interim) at Municipal utilities and transport company
- Definition and setup of subject areas
- Building a governance model for the department with areas of responsibility
- IT strategy, project management, process management, as well as quality and sustainability management
- Developing a communication strategy for the group
- Creating an IT strategy
- Definition and setup of subject areas
- Building a governance model for the department with areas of responsibility
- IT strategy, project management, process management, as well as quality and sustainability management
- Developing a communication strategy for the group
- Creating an IT strategy
- Designing templates, guidelines, and processes for standardized working
- Capturing strategic guardrails and grouping ongoing projects – deriving a roadmap for strategic planning
- Reviewing ongoing projects
- Creating staffing calculations and volume structures
- Defining job profiles
- Designing templates, guidelines, and processes for standardized working
- Capturing strategic guardrails and grouping ongoing projects – deriving a roadmap for strategic planning
- Reviewing ongoing projects
- Creating staffing calculations and volume structures
- Defining job profiles
Torsten Feix
Data Analyst, Requirements Manager
Last position:
Data Analyst, Requirements Manager at Isabellenhütte Heusler GmbH
Analysis of the existing reporting platform including processes and governance topics with stakeholders from sales and marketing.
Detailed analysis and evaluation of client-defined requirements for existing reporting and new dashboards.
Supporting stakeholders in managing sales processes and early detection of KPI trends.
Use of Microsoft Power BI as central analysis and reporting platform.
Developing a proposal for the necessary evolution of processes and the Power BI platform.
Gathering current business processes and defining company-wide KPIs in coordination with stakeholders.
Analysis and inventory of the client's Power BI platform.
Analysis of processes and data governance.
Recording and documenting current business processes.
Developing recommendations for process and reporting platform improvements.
Designing and implementing dashboards in Power BI.
Defining company-wide KPIs and aligning them with stakeholders.
Microsoft Power BI.
Data analytics.
KPI definition and reporting.
Dashboard design and data visualization.
Stakeholder management and requirements management.
Torsten Feix
Data Analyst, Requirements Manager
Last position:
Data Analyst, Requirements Manager at Isabellenhütte Heusler GmbH
- Analysis of the existing reporting platform including processes and governance topics with stakeholders from sales and marketing.
- Detailed analysis and evaluation of client-defined requirements for existing reporting and new dashboards.
- Supporting stakeholders in managing sales processes and early detection of KPI trends.
Analysis of the existing reporting platform including processes and governance topics with stakeholders from sales and marketing.
Detailed analysis and evaluation of client-defined requirements for existing reporting and new dashboards.
Supporting stakeholders in managing sales processes and early detection of KPI trends.
Use of Microsoft Power BI as central analysis and reporting platform.
Developing a proposal for the necessary evolution of processes and the Power BI platform.
Gathering current business processes and defining company-wide KPIs in coordination with stakeholders.
Analysis and inventory of the client's Power BI platform.
Analysis of processes and data governance.
Recording and documenting current business processes.
Developing recommendations for process and reporting platform improvements.
Designing and implementing dashboards in Power BI.
Defining company-wide KPIs and aligning them with stakeholders.
Microsoft Power BI.
Data analytics.
KPI definition and reporting.
Dashboard design and data visualization.
Stakeholder management and requirements management.
Use of Microsoft Power BI as central analysis and reporting platform.
Developing a proposal for the necessary evolution of processes and the Power BI platform.
Gathering current business processes and defining company-wide KPIs in coordination with stakeholders.
Analysis and inventory of the client's Power BI platform.
Analysis of processes and data governance.
Recording and documenting current business processes.
Developing recommendations for process and reporting platform improvements.
Designing and implementing dashboards in Power BI.
Defining company-wide KPIs and aligning them with stakeholders.
Microsoft Power BI.
Data analytics.
KPI definition and reporting.
Dashboard design and data visualization.
Stakeholder management and requirements management.
Martin Ejeagwu
IREB Requirements Engineer
Last position:
IREB Requirements Engineer at IREB Germany
- IREB Consultant Requirements Engineer
- IREB Ambassador for the Baltics
Martin Ejeagwu
IREB Requirements Engineer
Last position:
IREB Requirements Engineer at IREB Germany
- IREB Consultant Requirements Engineer
- IREB Ambassador for the Baltics
- IREB Consultant Requirements Engineer
- IREB Ambassador for the Baltics
Birgit Stünkel
Business Analyst, Requirements Engineer
Last position:
Business Analysis, Requirements Engineer at BMW
Refinement of epics and user stories to achieve a higher degree of automation in CRM usage. Testing of new Discountsystem
Birgit Stünkel
Business Analyst, Requirements Engineer
Last position:
Business Analysis, Requirements Engineer at BMW
Refinement of epics and user stories to achieve a higher degree of automation in CRM usage. Testing of new Discountsystem
Refinement of epics and user stories to achieve a higher degree of automation in CRM usage. Testing of new Discountsystem
William Nguyen
Senior/Lead Business Analyst & AI Workflow Consultant | Requirements Engineering | BI | Workflow Automation | Claude Code
Last position:
Senior Business Analyst/Requirements Engineer at Finanzen.Net/Finanzen.Zero
- Analysis of complex business processes and end-to-end user journeys in digital product and platform environments
- Gathering, structuring, and prioritizing business and technical requirements (Functional / Non-Functional Requirements)
- Translating business goals into actionable requirements, user stories, and acceptance criteria
- Conducting stakeholder interviews, workshops, and reviews with business teams, IT, UX, and management
- Creating and maintaining requirement artifacts (BRD, FRD, user stories, process models, decision papers)
- Ensuring consistency between business needs, technical implementation, and product vision
- Close collaboration with development teams to clarify business questions during implementation
- Support with impact analyses (A/B tests), change requests, and scope management
- Quality assurance of implemented requirements including acceptance criteria and business testing
- Advising on the further development of product strategy and roadmap structure
- Prioritizing backlog items based on business value
- Defining and sharpening product goals, KPIs, MVP definition, and other success metrics
- Evaluating new features, tools, and initiatives from a user and business perspective
- Facilitating decision-making between business, product, and technology
- Supporting go-to-market considerations and product positioning
- Sparring partner for product and stakeholder decisions at management level
- Dashboard creation, data modeling, BI report administration, and data analysis in Power BI
William Nguyen
Senior/Lead Business Analyst & AI Workflow Consultant | Requirements Engineering | BI | Workflow Automation | Claude Code
Last position:
Senior Business Analyst/Requirements Engineer at Finanzen.Net/Finanzen.Zero
- Analysis of complex business processes and end-to-end user journeys in digital product and platform environments
- Gathering, structuring, and prioritizing business and technical requirements (Functional / Non-Functional Requirements)
- Translating business goals into actionable requirements, user stories, and acceptance criteria
- Analysis of complex business processes and end-to-end user journeys in digital product and platform environments
- Gathering, structuring, and prioritizing business and technical requirements (Functional / Non-Functional Requirements)
- Translating business goals into actionable requirements, user stories, and acceptance criteria
- Conducting stakeholder interviews, workshops, and reviews with business teams, IT, UX, and management
- Creating and maintaining requirement artifacts (BRD, FRD, user stories, process models, decision papers)
- Ensuring consistency between business needs, technical implementation, and product vision
- Close collaboration with development teams to clarify business questions during implementation
- Support with impact analyses (A/B tests), change requests, and scope management
- Quality assurance of implemented requirements including acceptance criteria and business testing
- Advising on the further development of product strategy and roadmap structure
- Prioritizing backlog items based on business value
- Defining and sharpening product goals, KPIs, MVP definition, and other success metrics
- Evaluating new features, tools, and initiatives from a user and business perspective
- Facilitating decision-making between business, product, and technology
- Supporting go-to-market considerations and product positioning
- Sparring partner for product and stakeholder decisions at management level
- Dashboard creation, data modeling, BI report administration, and data analysis in Power BI
- Conducting stakeholder interviews, workshops, and reviews with business teams, IT, UX, and management
- Creating and maintaining requirement artifacts (BRD, FRD, user stories, process models, decision papers)
- Ensuring consistency between business needs, technical implementation, and product vision
- Close collaboration with development teams to clarify business questions during implementation
- Support with impact analyses (A/B tests), change requests, and scope management
- Quality assurance of implemented requirements including acceptance criteria and business testing
- Advising on the further development of product strategy and roadmap structure
- Prioritizing backlog items based on business value
- Defining and sharpening product goals, KPIs, MVP definition, and other success metrics
- Evaluating new features, tools, and initiatives from a user and business perspective
- Facilitating decision-making between business, product, and technology
- Supporting go-to-market considerations and product positioning
- Sparring partner for product and stakeholder decisions at management level
- Dashboard creation, data modeling, BI report administration, and data analysis in Power BI
Michael Seliger
Technical Lead, Development and Requirements Gathering
Last position:
Technical Lead, Development and Requirements Gathering at Decoupled frontend for a website in the pharmacy sector
- Ongoing support and further development.
Michael Seliger
Technical Lead, Development and Requirements Gathering
Last position:
Technical Lead, Development and Requirements Gathering at Decoupled frontend for a website in the pharmacy sector
- Ongoing support and further development.
- Ongoing support and further development.
Wolfgang Tomaschek
Senior Project Manager and Requirements Manager / Business Analyst
Last position:
Overall Project Manager at itzbund
Project content: The use of “Generative Pretrained Transformer” technologies (GPT) will massively change the world of work in the coming years. ITZBund is developing a base service for this, which can be used by its 200 customers. This base service is offered as an on-prem and a cloud variant. Started in 12/23, from 05/24 productive systems (based on MVP) could already be rolled out and operated successfully for several agencies and federal ministries.
Project metrics:
- Budget in 2024 approx. €20M
- approx. 70 people in the core project context
- regular (indirect) contact with approx. 80 people in the wider project environment
My main tasks:
- Overall responsible external project manager
- Project definition phase/project setup and establishment of the project organization
- Strategic and operational project planning, as well as shaping and ongoing adjustments of the project
- Ongoing coordination with project owners and stakeholders in ITZBund
- Ongoing coordination with subproject managers, agile roles and other project staff
- Responsibility for project controlling, quality management, risk management and change management
- Responsibility for providing the base service on on-prem and cloud environments and its continuous development
- Planning and leading several hypercare phases
- Collaboration and ongoing coordination with a partner project of a federal ministry and provision of an MVP
- Coordination with agile teams
- Coordination with operations, release and deployment
- Responsibility for the implementation of the first customer projects
- Responsibility for creating an AI governance
- Ensuring accessibility (BITV)
- Responsibility for setting up a subproject for marketing activities
- Support in building an efficient proposal process
- Stakeholder management
Methodology:
- V-Model XT ITZBund
- Scrum
Tools used:
- Microsoft Office, Skype, MS Project, Confluence, Jira, SharePoint, Miro
Wolfgang Tomaschek
Senior Project Manager and Requirements Manager / Business Analyst
Last position:
Overall Project Manager at itzbund
Project content: The use of “Generative Pretrained Transformer” technologies (GPT) will massively change the world of work in the coming years. ITZBund is developing a base service for this, which can be used by its 200 customers. This base service is offered as an on-prem and a cloud variant. Started in 12/23, from 05/24 productive systems (based on MVP)
Project content: The use of “Generative Pretrained Transformer” technologies (GPT) will massively change the world of work in the coming years. ITZBund is developing a base service for this, which can be used by its 200 customers. This base service is offered as an on-prem and a cloud variant. Started in 12/23, from 05/24 productive systems (based on MVP) could already be rolled out and operated successfully for several agencies and federal ministries.
Project metrics:
- Budget in 2024 approx. €20M
- approx. 70 people in the core project context
- regular (indirect) contact with approx. 80 people in the wider project environment
My main tasks:
- Overall responsible external project manager
- Project definition phase/project setup and establishment of the project organization
- Strategic and operational project planning, as well as shaping and ongoing adjustments of the project
- Ongoing coordination with project owners and stakeholders in ITZBund
- Ongoing coordination with subproject managers, agile roles and other project staff
- Responsibility for project controlling, quality management, risk management and change management
- Responsibility for providing the base service on on-prem and cloud environments and its continuous development
- Planning and leading several hypercare phases
- Collaboration and ongoing coordination with a partner project of a federal ministry and provision of an MVP
- Coordination with agile teams
- Coordination with operations, release and deployment
- Responsibility for the implementation of the first customer projects
- Responsibility for creating an AI governance
- Ensuring accessibility (BITV)
- Responsibility for setting up a subproject for marketing activities
- Support in building an efficient proposal process
- Stakeholder management
Methodology:
- V-Model XT ITZBund
- Scrum
Tools used:
- Microsoft Office, Skype, MS Project, Confluence, Jira, SharePoint, Miro
could already be rolled out and operated successfully for several agencies and federal ministries.
Project metrics:
- Budget in 2024 approx. €20M
- approx. 70 people in the core project context
- regular (indirect) contact with approx. 80 people in the wider project environment
My main tasks:
- Overall responsible external project manager
- Project definition phase/project setup and establishment of the project organization
- Strategic and operational project planning, as well as shaping and ongoing adjustments of the project
- Ongoing coordination with project owners and stakeholders in ITZBund
- Ongoing coordination with subproject managers, agile roles and other project staff
- Responsibility for project controlling, quality management, risk management and change management
- Responsibility for providing the base service on on-prem and cloud environments and its continuous development
- Planning and leading several hypercare phases
- Collaboration and ongoing coordination with a partner project of a federal ministry and provision of an MVP
- Coordination with agile teams
- Coordination with operations, release and deployment
- Responsibility for the implementation of the first customer projects
- Responsibility for creating an AI governance
- Ensuring accessibility (BITV)
- Responsibility for setting up a subproject for marketing activities
- Support in building an efficient proposal process
- Stakeholder management
Methodology:
- V-Model XT ITZBund
- Scrum
Tools used:
- Microsoft Office, Skype, MS Project, Confluence, Jira, SharePoint, Miro
Holger Braun
Business Analyst and Requirements Engineer
Last position:
Business Analyst at BLS
- The AVANZA project provides the deployment and procurement of a modern, reliable system for efficient access and sales and supports smooth operations at the Lötschberg & Simplon car shuttle.
- Operations are sustainably secured and the further development of the car shuttle business model is supported.
- Developed a study with an evaluation of possible solution options.
- Supported the decision on options, evaluated the RFI, prepared procurement, concept created based on the chosen option.
Holger Braun
Business Analyst and Requirements Engineer
Last position:
Business Analyst at BLS
- The AVANZA project provides the deployment and procurement of a modern, reliable system for efficient access and sales and supports smooth operations at the Lötschberg & Simplon car shuttle.
- Operations are sustainably secured and the further development of the car shuttle business model is supported.
- The AVANZA project provides the deployment and procurement of a modern, reliable system for efficient access and sales and supports smooth operations at the Lötschberg & Simplon car shuttle.
- Operations are sustainably secured and the further development of the car shuttle business model is supported.
- Developed a study with an evaluation of possible solution options.
- Supported the decision on options, evaluated the RFI, prepared procurement, concept created based on the chosen option.
- Developed a study with an evaluation of possible solution options.
- Supported the decision on options, evaluated the RFI, prepared procurement, concept created based on the chosen option.
Martin Mittermeyer
Requirements Engineer
Last position:
Requirements Engineer at MCM Modern Engineering UG HB
- Analysis of the current process
- Development of the target processes
- Support for the implementation of improvements in an SAP-enabled program
- Simplification of customer contact initiation
- Streamlining internal processes through automated real-time verification of claim relevance
- Creation of use cases
Martin Mittermeyer
Requirements Engineer
Last position:
Requirements Engineer at MCM Modern Engineering UG HB
- Analysis of the current process
- Development of the target processes
- Support for the implementation of improvements in an SAP-enabled program
- Simplification of customer contact initiation
- Analysis of the current process
- Development of the target processes
- Support for the implementation of improvements in an SAP-enabled program
- Simplification of customer contact initiation
- Streamlining internal processes through automated real-time verification of claim relevance
- Creation of use cases
- Streamlining internal processes through automated real-time verification of claim relevance
- Creation of use cases
Daniel Przybyllok
Requirements Engineer / Business Analyst, Solution Architect
Last position:
Requirements Engineer / Business Analyst, Solution Architect at Agrarmarkt Austria
- Supporting the business side in creating requirements in the form of use cases (using the tools JIRA and Confluence)
- Developing and presenting technical solution options
Daniel Przybyllok
Requirements Engineer / Business Analyst, Solution Architect
Last position:
Requirements Engineer / Business Analyst, Solution Architect at Agrarmarkt Austria
- Supporting the business side in creating requirements in the form of use cases (using the tools JIRA and Confluence)
- Developing and presenting technical solution options
- Supporting the business side in creating requirements in the form of use cases (using the tools JIRA and Confluence)
- Developing and presenting technical solution options
Benjamin Schötz
CRM strategy & requirements analysis for marketing campaigns in the automotive sector
Last position:
CRM strategy & requirements analysis for marketing campaigns in the automotive sector at AUDI AG
- Development of strategies, processes and system requirements to further develop the lead and campaign streams of a Salesforce system for the subsystems Sales Cloud, Marketing Cloud and Analytics Cloud
- Gathering and creation of marketing strategy concepts for direct sales, focusing on lead generation for new and existing customers
- Analysis and optimization of existing and new contact points
- Derivation of system requirements and user tests for new developments
- Establishment of a requirements and implementation process for business needs at the interface between CRM strategy and marketing system operations
- Facilitation of ideation workshops with the project's stakeholders
- Mediation between business and technical project stakeholders
- Analysis and post-documentation of existing marketing strategies and the system functions already created for them
- Analysis of target groups and pre-system data quality as a foundation for new CRM strategies
- Consultation on content and asset strategy for marketing campaigns
- Definition of KPIs and other performance criteria for the system and CRM strategy
Benjamin Schötz
CRM strategy & requirements analysis for marketing campaigns in the automotive sector
Last position:
CRM strategy & requirements analysis for marketing campaigns in the automotive sector at AUDI AG
- Development of strategies, processes and system requirements to further develop the lead and campaign streams of a Salesforce system for the subsystems Sales Cloud, Marketing Cloud and Analytics Cloud
- Gathering and creation of marketing strategy concepts for direct sales, focusing on lead generation for new and existing customers
- Development of strategies, processes and system requirements to further develop the lead and campaign streams of a Salesforce system for the subsystems Sales Cloud, Marketing Cloud and Analytics Cloud
- Gathering and creation of marketing strategy concepts for direct sales, focusing on lead generation for new and existing customers
- Analysis and optimization of existing and new contact points
- Derivation of system requirements and user tests for new developments
- Establishment of a requirements and implementation process for business needs at the interface between CRM strategy and marketing system operations
- Facilitation of ideation workshops with the project's stakeholders
- Mediation between business and technical project stakeholders
- Analysis and post-documentation of existing marketing strategies and the system functions already created for them
- Analysis of target groups and pre-system data quality as a foundation for new CRM strategies
- Consultation on content and asset strategy for marketing campaigns
- Definition of KPIs and other performance criteria for the system and CRM strategy
- Analysis and optimization of existing and new contact points
- Derivation of system requirements and user tests for new developments
- Establishment of a requirements and implementation process for business needs at the interface between CRM strategy and marketing system operations
- Facilitation of ideation workshops with the project's stakeholders
- Mediation between business and technical project stakeholders
- Analysis and post-documentation of existing marketing strategies and the system functions already created for them
- Analysis of target groups and pre-system data quality as a foundation for new CRM strategies
- Consultation on content and asset strategy for marketing campaigns
- Definition of KPIs and other performance criteria for the system and CRM strategy
Markus Oberhammer
Lead E-Solution Architect & Senior Requirements Engineer
Last position:
Lead E-Solution Architect & Senior Requirements Engineer at Zasterbot-Oracle
- Clarification of project goals, scope, and functional target vision for building the AI-based knowledge base.
- Deriving the initial architecture and implementation strategy for the Zasterbot chatbot, including defining the MVP and expansion phases.
- Developing a functional target vision for building a structured knowledge base and integrating a future chatbot.
- Deriving and prioritizing use cases for information retrieval and provision by the chatbot.
- Modeling data structures and flows for effectively organizing the knowledge base on the Base44 platform.
- Designing and implementing data models for storing and linking relevant information.
- Developing processes for extracting, analyzing, and preparing raw data for the knowledge base.
- Ensuring data consistency and quality as the foundation for the future chatbot.
- Planning the integration of large language models (LLMs) and retrieval-augmented generation (RAG) for precise and context-aware responses.
- Implementing features for analyzing and visualizing data from the knowledge base.
- Using the Base44 platform with JSON-schema-based entities and a flexible permission model.
- Implementing Deno functions for backend logic, event processing, and external API integration.
- Integrating OpenAI services for initial data analysis.
Markus Oberhammer
Lead E-Solution Architect & Senior Requirements Engineer
Last position:
Lead E-Solution Architect & Senior Requirements Engineer at Zasterbot-Oracle
- Clarification of project goals, scope, and functional target vision for building the AI-based knowledge base.
- Deriving the initial architecture and implementation strategy for the Zasterbot chatbot, including defining the MVP and expansion phases.
- Clarification of project goals, scope, and functional target vision for building the AI-based knowledge base.
- Deriving the initial architecture and implementation strategy for the Zasterbot chatbot, including defining the MVP and expansion phases.
- Developing a functional target vision for building a structured knowledge base and integrating a future chatbot.
- Deriving and prioritizing use cases for information retrieval and provision by the chatbot.
- Modeling data structures and flows for effectively organizing the knowledge base on the Base44 platform.
- Designing and implementing data models for storing and linking relevant information.
- Developing processes for extracting, analyzing, and preparing raw data for the knowledge base.
- Ensuring data consistency and quality as the foundation for the future chatbot.
- Planning the integration of large language models (LLMs) and retrieval-augmented generation (RAG) for precise and context-aware responses.
- Implementing features for analyzing and visualizing data from the knowledge base.
- Using the Base44 platform with JSON-schema-based entities and a flexible permission model.
- Implementing Deno functions for backend logic, event processing, and external API integration.
- Integrating OpenAI services for initial data analysis.
- Developing a functional target vision for building a structured knowledge base and integrating a future chatbot.
- Deriving and prioritizing use cases for information retrieval and provision by the chatbot.
- Modeling data structures and flows for effectively organizing the knowledge base on the Base44 platform.
- Designing and implementing data models for storing and linking relevant information.
- Developing processes for extracting, analyzing, and preparing raw data for the knowledge base.
- Ensuring data consistency and quality as the foundation for the future chatbot.
- Planning the integration of large language models (LLMs) and retrieval-augmented generation (RAG) for precise and context-aware responses.
- Implementing features for analyzing and visualizing data from the knowledge base.
- Using the Base44 platform with JSON-schema-based entities and a flexible permission model.
- Implementing Deno functions for backend logic, event processing, and external API integration.
- Integrating OpenAI services for initial data analysis.
Discover over 15,000 top freelancers
Requirements Engineers statistics
Aggregated from the professional profiles of matched freelancers.
Experience
20 years
Position duration
2 years
Positions per freelancer
15
Top business areas
Product Development, Information Technology, Project Management
Top industries
Information Technology, Automotive, Manufacturing
Certification focus areas
Project Management, Product Development, Information Technology
Bachelor's degree or higher
90%
Master's degree or higher
77%
Doctorate
13%
Certifications per freelancer
5
Most common languages
German, English, French
Speak two or more languages
100%
Daily Rate Distribution
The chart shows how the daily rates of freelancers in this role are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Average rates for Requirements Engineers & Seniority distribution
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Frequently Asked Questions
Questions in mind? Get key insights about FRATCH
While a Business Analyst focuses on broad business processes, organizational strategies, and financial impacts, a Requirements Engineer operates closer to the technical implementation. The engineer translates those high-level business goals into precise, structured technical specifications for development teams. Both roles overlap, but the engineering focus is heavily detail-oriented and systems-focused.
A Product Owner holds the ultimate product vision, prioritizes the backlog, and owns the business value. An external Requirements Analyst supports the Product Owner by deep-diving into complex technical dependencies, eliciting detailed requirements, and documenting them so the development team can execute without ambiguity.
A top-tier Requirements Engineer often holds certifications from the International Requirements Engineering Board, such as the IREB Certified Professional for Requirements Engineering. Depending on the industry, certifications in Scrum methodologies, UML modeling, or Automotive SPICE are also highly valuable for project success.
Language requirements depend entirely on the target stakeholders of the project. A bilingual Requirements Manager is crucial when workshop facilitation, legal regulations, or legacy documentation are strictly in German. For international teams and modern software startups, English is often sufficient to manage technical requirements.
An experienced Requirements Engineer selects tools based on the project environment. For classic enterprise systems and hardware engineering, tools like IBM DOORS or HP ALM are standard. In modern agile software projects, Jira, Confluence, and Miro are the preferred platforms for collaborative backlog management.
Initial elicitation phases and intensive stakeholder workshops benefit heavily from occasional on-site presence. Once the initial scope is defined, a freelance Requirements Engineer can efficiently manage backlog refinement, modeling, and tool maintenance from a remote setup, collaborating via video conferencing and shared digital whiteboards.
Projects often face sudden bottlenecks during the initial specification phase or during major system migrations. Hiring a freelance Requirements Analyst provides immediate, highly specialized expertise to clear backlog bottlenecks without long-term overhead. Freelancers also bring neutral, objective mediation skills to resolve internal stakeholder conflicts.
Quality is demonstrated by the clarity and executability of their deliverables. A skilled Requirements Engineer produces specifications that result in minimal development queries and zero logic gaps. Their track record should show successful project launches in complex environments where they successfully aligned business expectations with technical limits.
The average hourly rate for Requirements Engineers in Germany is 106 €, which corresponds to a daily rate of about 846 € based on an 8-hour working day.
Of the freelancers working as Requirements Engineers in Germany, 90% hold at least a Bachelor's degree, 77% hold at least a Master's degree, and 13% hold a doctorate.
On average, freelancers working as Requirements Engineers in Germany have 20 years of professional experience, with a single engagement typically lasting around 2 years.
The most common languages among freelancers working as Requirements Engineers in Germany are German (100%), English (96%), and French (40%).
The most common industries among freelancers working as Requirements Engineers in Germany are Information Technology (78%), Automotive (51%), and Manufacturing (49%).
The most common business areas among freelancers working as Requirements Engineers in Germany are Product Development (98%), Information Technology (93%), and Project Management (93%).
FRATCH Requirements Engineers main locations
Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.
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