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About the role
Demystifying the Role of Technical Consultants
A technical consultant bridges the gap between complex software architecture and business objectives. Unlike general IT advisors, these specialists write code, configure APIs, design system integrations, and troubleshoot infrastructure bottlenecks. In Germany, they often guide enterprises and mid-sized companies through critical digital transformations, ensuring that new software fits into existing legacy environments without disrupting daily operations.
Core Capabilities and Deliverables
Experienced technical advisors bring deep hands-on expertise to solve complex engineering challenges. They ensure your infrastructure is scalable, secure, and compliant with local standards.
- Designing robust system architectures and database schemas
- Developing custom API integrations and middleware solutions
- Troubleshooting performance bottlenecks and database issues
- Managing software migrations and cloud transitions
- Auditing codebases for security and scalability compliance
When to Bring in a Freelance Expert
Companies hire external tech consultants when internal engineering teams reach their capacity limits or lack niche expertise. This often happens during major system overhauls, such as migrating to cloud infrastructure or integrating third-party enterprise platforms like SAP S/4HANA. A freelance specialist provides an objective, external perspective, helping teams avoid common architectural mistakes and accelerating the overall project timeline.
Collaboration and Integration in Germany
Successful technical consulting in Germany requires a balance of remote deep-work and on-site alignment. Freelancers in this field usually adapt to hybrid setups, participating in sprint planning and stakeholder workshops in cities like Munich, Berlin, or Frankfurt while executing development remotely. Depending on the project, they operate fluently in English-speaking agile environments or provide documentation and training in German to satisfy local compliance and operational needs.
Meet FRATCH Technical Consultants
Gregor Pestsov
Engineering Data Management Project Manager
Last position:
Engineering Data Management Project Manager
Technical and commercial risk assessment for an investment project in the hardware sector (scaling potential, liability risks, operational processes) Process consulting for two SMEs in the engineering environment, focusing on workflow digitization, PLM
Sophia Wagner
AI Engineer & Technical Consultant
Last position:
AI Engineer & Technical Consultant at Freelance
- Delivered ML pipelines for OCR, semantic search, and computer vision
- Integrated Azure AI Agents and GPT workflows for automation and QA
- Deployed cloud-based FastAPI services with scalable architecture
- Created integration docs and advised on LLM production readiness
Ulrich Eisel
Technical Consulting in Electrical Engineering
Last position:
Technical Consultant in Electrical Engineering
Technical consulting for electrical engineering in the areas of control system design, measurement technology and automotive applications
Participation in development, commissioning and optimization of individual components for hybrid electric drives including HV batteries and electrical auxiliary units
Integration of individual systems into the overall system and preparation for homologation
Development of analog and digital circuits
Design of circuit diagrams in control and special machine construction for individual machines
Definition of switch cabinet layout and switch cabinet wiring
Selection and programming of electronic control (PLC) and display / control unit (HMI)
Selection and parameterization of converters, sensors and DC-DC converters
Adaptation of industrial and rail components for vehicle use in cooperation with external development partners
Collaboration with external developers from specification to function testing and final acceptance of the finished device
Design of HV network for hybrid vehicles as well as construction supervision and commissioning
Specification and testing of electrified auxiliary units (steering, climate control, on-board power supply)
Parameterization of frequency converters and programming of positioning controllers
Preparation of quotes, creation of specifications, price negotiations and procurement of electrical items
Scheduling and control as well as supervision of control system construction, wiring and machine wiring
Creation of PLC programs and programming of operator panels (HMI)
Functional testing of individual machine elements and sensor adjustment
Initial commissioning at the manufacturer's site, test run of the machine, documentation preparation and revision of circuit documents
Leading commissioning at the end customer, training of customer's staff and management of the electrical engineering department with supervision of employees
Own patent research and patent monitoring (optoelectronic 3D measuring systems)
Commissioning and troubleshooting of HV batteries for hybrid vehicles together with the manufacturer
System responsibility for hybrid test vehicles, especially HV safety
Use of CAD systems (AutoCad light), CAE systems (Caddy++ electrical 3.0SP1, EPLAN P8), MS Office, MS Visio, MS PowerPoint, Adobe Acrobat Standard, Vector CANalyzer, Mitsubishi Melsec Medoc Plus, Mac-Programmer Plus, S7 standard, Siemens Micro-Win 3.2, Siemens ProTool light and ProTool CS, S7-Net OPC server, programming software for frequency converters and positioning controllers, Sistema and Spice
Previous project experience includes: integration of HV batteries in hybrid vehicles, development of optoelectronic sensors, construction supervision of hybrid vehicles, commissioning of NC machines, electrical control of processing and packaging machines, commissioning of a photovoltaic system and restoration of a run-of-river power plant
Gabriele Caracausi
Startup Mentor and Technical Advisor (Volunteer)
Last position:
Startup Mentor and Technical Advisor (Volunteer) at Faros Accelerator
- Mentoring startups about technology trends and solutions, business models, market and competition research.
Marco Gabrych
CEO&Founder / Microsoft D365 CE Senior Consultant
Last position:
CEO & Founder at Dynabryx Consulting GmbH (i.G.)
G Purushothm
Backend Developer Specializing in PL/SQL, Oracle EBS Technical Consultant, Oracle Fusion SCM/Financials
Last position:
Oracle Apps Technical Consultant, Oracle EBS to Oracle Fusion SCM Migration Specialist at LTIMindtree India PVT LTD.
- Client: Terex Corporation
Gregor Doroschenko
Founder, Principal Software Architect & Technical Consultant
Last position:
Founder, Principal Software Architect & Technical Consultant at Hold My Code GmbH
- Frontend modernization (multiple client engagements): Angular version upgrades, architecture refactoring, performance optimization, state management restructuring, and UI library consolidation resulting in faster load times and improved end-user experience across all projects.
- Web development: High-performance landing pages and company websites for SMB clients built with Next.js, SvelteKit, PayloadCMS, and TailwindCSS optimized for speed, SEO, and conversion.
- SaaS product development: Architecting and building an AI-powered platform for photography studio operators (PoC phase) with full-stack TypeScript: Angular frontend, NestJS backend, PostgreSQL, LLM integration (Gemini/Claude) for intelligent workflow automation.
- AI integration: Developed a PoC for AI-generated podcast avatars using the Gemini API for content production workflows.
- Angular deep dive workshops: Delivered 20+ workshops (3–5 days each, 8–10 participants) in a hands-on format where participants build a demo application modeled after their real business domain.
Werner Anderschitz
Lead Business Consultant
Last position:
IT Architecture, Business and Process Consulting at BMW
- Business and technical consulting for master data provisioning and process management
- Support for transition management
- Process optimization
- Interface definition
Alexey Lysenkov
Frontend Styler
Last position:
Frontend Styler at Finanz Informatik
- Implementation of business transaction layouts for the online banking UI in compliance with BITV (accessibility)
- Technologies: JavaScript, jQuery, LESS
Nick Meyer-Welz
Technical Consultant
Last position:
Technical Consultant at IMUT International Marathon United Technology
- development of quality standards for welding technology
- creation of internal documentation: WPS, welding procedure plans, welding drawings
- training welders and welding supervision staff
- optimization of designs
- optimization of production processes
- start-up of an industrial production line
Aladdin Alzoubi
Technical Consultant
Last position:
Technical Consultant at NFON
- Presentations and workshops regarding different VOIP products and technologies
- Design of VOIP and network solutions from core to premium solutions and necessary non-standard solutions
- Processing of tenders
- Development of VOIP and network technical implementation of customer requirements
- Implement and configure different UC products on cloud
Maryam Nemati
Senior FullStack Developer
Last position:
Senior FullStack Developer at Camunda
- Role: Senior FullStack Developer
- Technologies: Google Cloud, Azure, Microsoft Entra, Keycloak, Spring Boot, Java
- Active in production
Christoph Neumann
Interim CTO eCommerce
Last position:
Technical Advisor at Leximate
- Set up AI-first Legal-Tech platform using latest LLM models and agentic development workflows.
- Launched MVP in under 5 days from idea to code.
- Setup AI-first development workflows "from call to shipped feature".
Aisha Merhebi
Technical Advisor
Last position:
Technical Advisor at GIZ
- Drafted interoperability standards and mock API documentation for social protection systems under the Digital Convergence Initiative (USP2030).
- Developed test suites to validate compliance of country implementations with new standards.
- Collaborated with international stakeholders and guided technical experts to ensure timely delivery of project outputs.
Bastian Isensee
Senior Backend Engineer Go & Technical Consultant
Last position:
Senior Backend Engineer Go & Technical Consultant at Regulated trading system for digital assets
- Technical consulting to meet regulatory MiCA requirements for a digital trading platform
- Design and development of backend components and APIs to comply with transparency and auditability requirements
- Optimization of core functions in order execution and market data delivery with a focus on performance and reliability under high load
- Conducting job interviews and structured onboarding of new developers
- Successful and timely implementation of the regulatory MiCA requirements, ensuring uninterrupted operations
- Reduction of user issues and common support requests by fixing complex backend problems
- Strengthening the development team through effective onboarding, mentoring, and knowledge sharing
Discover over 15,000 top freelancers
Technical Consultants statistics
Typical experience
15 years
Average project duration
3.1 years
Certifications per freelancer
3
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Manufacturing, Professional Services
Most common languages
English, German, Arabic
Bachelor's degree or higher
88%
Master's degree or higher
59%
Salary / 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 Technical Consultants & 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
Want to learn more? Find helpful information about FRATCH
A technical consultant analyzes a company's existing IT infrastructure and designs tailored software solutions to solve specific business problems. They do not just advise; they actively write code, build integrations, and configure systems to ensure optimal performance. Their work directly translates high-level business requirements into reliable, working technology.
While a developer focuses primarily on writing code and a solution architect designs high-level structures, a tech consultant combines both worlds. They evaluate the business context of a technical decision, choose the appropriate tools, and help implement the solution hands-on. This makes them highly versatile problem solvers who can communicate with both management and engineering teams.
Hiring a freelance IT consultant allows you to access highly specialized skills for a defined project without long-term overhead. These independent professionals bring diverse experience from multiple industries, enabling them to solve complex problems faster than internal teams. It is an ideal setup for short-term migrations, system upgrades, or specialized troubleshooting.
You should look for a technical integration specialist who is proficient in modern cloud platforms, database management, and API design. Depending on your stack, expertise in legacy systems or specific enterprise software is also crucial. For projects in Germany, familiarity with GDPR compliance and local data privacy laws is highly recommended.
Most freelance tech advisors in Germany work in a hybrid setup, combining remote development with occasional on-site workshops. They integrate seamlessly into your existing agile workflows, using collaboration tools like Jira, Confluence, and Slack. This ensures continuous communication and smooth handovers to your internal engineering staff.
It depends on your company structure and project stakeholders. Many international startups and tech companies in Germany operate entirely in English, where a skilled solution consultant only needs English fluency. However, for traditional German mid-sized companies or public sector projects, German language skills are often required to align with non-technical business departments.
A top-tier external technical consultant is evaluated by their portfolio of successfully completed projects and their technical adaptability. During the screening process, ask them to explain how they solved a complex integration issue in a past project. Strong candidates will explain both the technical solution and the business value it delivered clearly.
When you hire a freelance technical consultant, they typically deliver concrete technical documentation, system architecture diagrams, and fully functional integration code. They also provide comprehensive testing protocols and conduct handover sessions for your in-house developers. This ensures that your internal team can easily maintain and scale the implemented systems after the project ends.
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Philipp Thomaschewski
FRATCH CEO
