Joining Technology Experts in Germany
in minutes from over 15,000 CVs with the power of AIHire experts who design and improve welded, brazed, riveted and bonded joints, choose the right process for metals and composites, and solve production issues in line with your requirements. FRATCH matches you fast and precisely with vetted, available freelancers.
Meet FRATCH Experts in Germany, who have recently used Joining Technology
Hans-Dieter V.
Last position:
Director of Production and Process Optimization with Leadership Support for Sustainable Plant Development at Customer-specific material and cut solutions including professional processing
- Process optimization (adjustment and new implementation of operational processes in the plants)
- Co-led management team workshop to develop and implement corporate strategies for sustainably securing and increasing the company's competitiveness
- Warehouse and logistics conversion (analysis and optimization of existing warehouse and logistics processes, support and ensuring smooth implementation of new processes)
- Designing and supporting change processes, e.g., during transformation and restructuring (establishing production planning and quality assurance)
- Shop floor improvements including identifying improvement potentials, developing measures to increase efficiency and optimize workflows, and supporting and monitoring implemented improvements
- Managing two plants and supporting the stabilization of leadership teams in three plants, including measures to stabilize operations and leadership culture, developing managers and employees, and promoting a performance-oriented corporate culture (e.g., working with KPIs and regular staff briefings and discussions)
Result: Optimized the plants' operational processes, reducing lead times by up to 30% and increasing delivery reliability to at least 95% (up from 78%). Stabilized and optimized operations (including leadership culture) through measures such as adjusting and reimplementing work and logistics processes, promoting performance through KPI use and regular employee communication, which led to a significant reduction in machine and staff downtime by up to 15% and an efficiency increase of at least 20%.
Muhammad M.
Last position:
Master Thesis
Klaus B.
Last position:
Conversion, expansion and new fit-out of a railway station into a restaurant at ILO-Arts Heidelberg
- Coordination and execution of the conversion, expansion and new fit-out of a railway station into a restaurant
Jörg P.
Last position:
Master Electrician at Automatisierungstechnik Jörg Putzer
- Project planning, manufacturing and programming of systems for:
- Process automation
- Control and regulation technology
- Fully and semi-automatic controls for machines and plants
- PLC programming (Siemens)
- Simatic Manager
- TIA Portal
- Risk analysis and assessment with CE certification
- Retrofit of existing machines and plants
- Programming of industrial robots
Frank R.
Last position:
Freelance Work
- Optimization of robots in warehouse logistics (Python)
Ossama D.
Last position:
FE Simulation and Design at Self-employed
- Design and development of charging inlets for megawatt charging systems
- Development of strategies for applying AI in mechanical engineering
- Concept development of inductive charging systems for autonomous vehicles in industrial environments
- Creating concepts for electronically controlled safety brakes for elevators
- Development of power generators with and without iron cores (output below 1 kV)
- Development of solutions for marking plastic and stainless steel components
- Development of various brackets in compliance with EHEDG guidelines
- Requirement management using JAMA
- Simulation of the strength behavior of wastewater treatment plants
- FE optimization simulation of equipment behavior under vibration loads using ANSYS
- Maintenance of bills of materials and databases
- Development of various opto-mechanical systems
- Distance measurement and safety light curtains
- Rapid prototyping methods like 3D printing, SLS, liquid silicone, STL
- Development of modules and connection techniques for integrating power supply and data management units onto PCBs
- Development of shielding elements for industrial equipment
- Implementation of design solutions for connecting PCBs with plugs or cables
- Development of busbars to meet ESD requirements
- Development of fasteners made of V4A steels with clinching, crimping, and/or riveting options for hygienic requirements
- Development of 2K injection molded parts and compressed elastomers
- Development of cable glands made of V4A stainless steel for hygienic requirements
- Development of devices with optical and electronic modules
- Conducting qualification tests (temperature cycling, leak tightness, climate tests, etc.)
- Conducting process and design FMEA
- Development according to agile processes
- Material-appropriate design for chemical resistance (cleaning and disinfecting agents)
- Optimization of injection molded parts for ultrasonic and laser welding
- Investigation of the influence of marking methods (laser marking, electrolytic marking) on part resistance to chemicals
- Corrosion assessment and investigation of stainless steel parts
- Design of parts for machining from welded semifinished products (V4A stainless steels)
- Development of parts made of metallic materials for wireless power transfer devices (CAD: Creo Parametric)
- Creating drawings and models for clients
- FE analysis of the behavior of elastomer seals including installation (CAE: ANSYS)
- Design and development of glass-to-V4A stainless steel connections according to EHEDG guidelines
- Implementation of design solutions for joining similar and dissimilar materials (adhesive bonding, welding, snap hooks) using CAD: Creo Direct Modeling and SolidWorks
- Equipment design for the pharmaceutical and food industries using FDA-approved materials and according to EHEDG guidelines (CAD: Creo Direct Modeling, SolidWorks)
- FE analysis of the effect of temperature on plastic assemblies (CAE: ANSYS)
- Further development of a tool for FE calculation of additive manufacturing (laser sintering process) (CAE: CalculiX)
- Consulting and services in the field of CAD & CAE engineering
- Further development of FE systems for analyzing component strength and topology optimization
- Further development and implementation of an indicator lamp from electrical, optical and mechanical components for integration into a safety module (CAD: Creo Direct Modeling)
- FE simulation to investigate assembly tightness and optimize seals (CAE: ANSYS)
Discover over 15,000 top freelancers
Statistics of experts using Joining Technology
Aggregated from the professional profiles of matched freelancers.
Experience
28 years
Position duration
5.8 years
Positions per freelancer
10
Top business areas
Product Development, Operations, Production
Top industries
Automotive, Manufacturing, Education
Certification focus areas
Information Technology, Operations, Research and Development
Bachelor's degree or higher
80%
Master's degree or higher
60%
Doctorate
40%
Certifications per freelancer
2
Most common languages
German, English, Arabic
Speak two or more languages
67%
Based on our profile pool as of 19 Sep 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Germany 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.
Average rates of experts in Germany using Joining Technology
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.
Calculated based on our freelancers’ daily rates as of 19 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Joining Technology experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Automotive (100%)
- Manufacturing (83%)
- Education (50%)
- Healthcare (33%)
- Telecommunication (33%)
- Aerospace and Defense (17%)
- Arts and Crafts (17%)
- Construction (17%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What it covers
Joining technology brings materials together with methods like welding, brazing, soldering, riveting, bolting and adhesive bonding. It matters wherever parts must hold under load, heat, vibration or corrosion. Strong professionals choose the right joint for the material, the geometry and the later use of the part.
Where it is used
- Sheet metal and frame construction
- Vehicle bodies and battery housings
- Machinery, plant and steel structures
- Electronics, cabling and precision assemblies
- Lightweight parts made from mixed materials
It is common in German manufacturing, where series production and strict quality targets leave little room for weak joints.
Core expertise
Good specialists know process windows, joint design, heat input, surface prep and inspection methods. They work with drawings, tolerances, material data and production constraints, then turn them into stable, repeatable joints. For adhesive work, they also consider curing, aging and surface compatibility.
Tools and standards
Joining projects often touch CAD, DFM reviews, fixture design, weld symbols, test plans and documentation. Depending on the process, specialists may work with WPS/WPQR, operator guidance, non-destructive testing and traceability records. They should also understand how to move from prototype to stable production.
When to bring in help
Companies bring in freelance expertise when a part cracks, a weld fails inspection, a bond does not hold, or a new material mix needs a different process. It also helps during product launches, plant changes and supplier qualification. On-site support is often useful in Germany for audits, trials and shop-floor troubleshooting, while design and review work can be done remotely.
What strong professionals deliver
- Robust joint concepts for new parts
- Process fixes for weak or inconsistent joints
- Clear specs for production and suppliers
- Practical support for validation and quality checks
- Faster decisions between welding, bonding and mechanical fastening
Frequently asked questions
Questions about Joining Technology? Start with the answers below.
Joining technology covers the methods used to connect parts into one functional assembly. That includes welding, brazing, soldering, riveting, bolting and adhesive bonding. The right method depends on the material, load case, appearance, service life and production flow.
Bring in a joining technology specialist when joints fail, a new product needs a joining concept, or a process must be made more stable. It is also common during prototype builds, line changes and supplier development. A strong freelancer can quickly spot whether the issue is in design, material choice, process control or inspection.
Welding is only one part of joining technology. Many projects also need brazing, soldering, bonding or mechanical fastening, especially when heat input must stay low or different materials need to be combined. A good specialist does not force welding where another method fits better.
A solid joining technology freelancer usually understands materials, production engineering, quality methods and drawing interpretation. For adhesive work, surface preparation and curing knowledge matter. For welded assemblies, fixture design, distortion control and inspection skills are often essential.
The needed level depends on the risk of the joint and the stage of the project. Simple design reviews may only need targeted expert input, while critical production issues need someone who has solved similar problems in real manufacturing. The best signal is not a title, but proven work on the same joining method and material pair.
Both are common. Design reviews, document checks and concept comparisons can usually be done remotely, while trials, audits and troubleshooting often benefit from on-site work. In Germany, many companies prefer a mix of both because shop-floor details matter in joining processes.
Look for clear explanations, not just broad claims. A strong joining technology expert can connect the part design, process limits, test results and root cause into one practical plan. They should also be able to explain why a weld, bond or mechanical joint is the best fit for your case.
Materials engineering looks at how materials behave; joining technology focuses on how to connect them reliably. The two overlap a lot, especially with mixed materials, coatings and thermal effects. For hiring, that means you want someone who can judge both the material and the joint, not only one side of the problem.
The average hourly rate of freelancers in Germany who have used Joining Technology in their recent projects is 81 €, which corresponds to a daily rate of about 651 € based on an 8-hour working day.
Of the freelancers in Germany who have used Joining Technology in their recent projects, 80% hold at least a Bachelor's degree, 60% hold at least a Master's degree, and 40% hold a doctorate.
On average, freelancers in Germany who have used Joining Technology in their recent projects have 28 years of professional experience, with a single engagement typically lasting around 5.8 years.
The most common languages among freelancers in Germany who have used Joining Technology in their recent projects are German (100%), English (67%), and Arabic (17%).
The most common industries among freelancers in Germany who have used Joining Technology in their recent projects are Automotive (100%), Manufacturing (83%), and Education (50%).
The most common business areas among freelancers in Germany who have used Joining Technology in their recent projects are Product Development (83%), Operations (67%), and Production (67%).
Main locations of FRATCH Experts, who have recently used Joining Technology
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.
Berlin Hamburg Munich Cologne Frankfurt Stuttgart Dusseldorf Leipzig Dortmund Essen Bremen Dresden Hanover Nuremberg Request a free demo
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Philipp Thomaschewski
FRATCH CEO
