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Find the perfect Hardware Developers in Germany matched in minutes from over 15,000 CVs with the power of AI.

For embedded boards, PCB design, power electronics, and prototype validation, bring in hardware developers who can turn requirements into reliable products. FRATCH matches vetted, available freelancers fast and precisely.

About the role

What they build

Hardware developers design the physical layer of a product and make it work in the real world. They turn system requirements into schematics, board layouts, component choices, and testable prototypes. Typical work includes embedded electronics, interface design, sensor integration, and bring-up for new hardware platforms.

Typical deliverables

  • Circuit concepts and block diagrams
  • Schematics and PCB design inputs
  • Component selection and BOM support
  • Prototype bring-up and lab test results
  • Design reviews and fixes for hardware issues
  • Handover notes for manufacturing or firmware teams

Skills that matter

A strong hardware developer combines electrical engineering thinking with practical build experience. They understand signal integrity, power domains, EMC constraints, thermal behavior, and manufacturing limits. They also know how to work with oscilloscope traces, logic analyzers, data sheets, and lab equipment without losing sight of product goals.

Tools and focus areas

Common tools include Altium Designer, KiCad, OrCAD, LTspice, and measurement tools used for bring-up and validation. Many projects also need experience with microcontrollers, FPGA-based systems, analog front ends, or industrial interfaces. Strong freelancers document decisions clearly so firmware, mechanical, and production teams can move without confusion.

When to bring one in

Companies usually hire a freelance hardware developer when a product needs specialist input, when a team is blocked on a board issue, or when internal engineering capacity is tied up. This is common in startups, industrial electronics, medical technology, mobility, and automation projects in Germany, where on-site lab work and close engineering coordination often matter. A freelancer is also a good fit when you need focused support for prototype iterations, redesigns, or external design reviews.

What strong professionals look like

A good hardware developer does not only draw circuits. They make trade-offs early, test assumptions in the lab, and reduce risk before production starts.

  • They ask about requirements, use case, and environmental limits
  • They spot weak points in power, timing, or layout before release
  • They work well with firmware, mechanics, and manufacturing partners
  • They leave clear documentation that supports the next handoff
  • They can join remotely for design work and on-site for lab sessions when needed

Meet FRATCH Hardware Developers

Valentin Reuter

Freelance Hardware Development Engineer

Berlin

Last position:

Freelance Hardware Development Engineer at Swarm Biotactics

PCB design with Altium, MCU Programming, Prototyping

Valentin Reuter

Alexander Neumann

Project management in embedded software and hardware development / Smart Home

Siegen

Last position:

Project management in embedded software and hardware development / Smart Home at Jung

  • Development and implementation of project management plans, taking project goals and requirements into account.

  • Monitoring project progress and identifying potential risks or delays.

  • Providing regular status reports and updates

  • Communication with external agencies and service providers to make sure that all requirements and expectations are met.

  • Communication with department heads to make sure that project goals are aligned with the overall company goals.

  • Advising developers to make sure that technical requirements and solutions are properly considered.

  • Proactive identification of potential risks and issues during the project.

  • Development of solution strategies and action plans to minimize risks and deal with issues as they arise.

  • Communication of identified risks/issues in order to respond to challenges in time and implement solutions.

Alexander Neumann

Michael Schulze

Senior Hardware Development

Schwerin

Last position:

Senior Hardware Development at Sabik Offshore GmbH

  • Use case analysis

  • Evaluation tests

  • Hardware and software specification

  • Component research

  • Cost price calculation

  • Project planning and control

  • System design

  • Circuit development and simulation

  • PCB layout

  • Reliability analysis

  • Engineering/EMC tests

  • Mixed-signal design (Multiprocessor)

  • DC/DC design

  • Manufacturable design

  • Lightning protection

  • Altium Designer

  • LTSpice

  • MS Office

  • MS Project

Michael Schulze

Maximilian Dietrich

Hardware Developer

München

Last position:

Hardware Developer at Freelance Hardware Developer

  • Optimization of a film stretching machine: concept design and proof of concept in SolidWorks and FEMM
  • Development of a smart gas scale (Evergas) with mobile connectivity: functional and design prototype in SolidWorks, Cura, Eagle, Adafruit Web IDE
  • Sensor system for brake disc measurement with Knorr-Bremse: proof of concept and patent preparation in SolidWorks, Cura, Eagle, FEMM, Adafruit Web IDE
  • Development of a sensor for oil level measurement (Oilfox) with self-monitoring algorithms in SolidWorks, Cura, Eagle, Adafruit Web IDE
  • Development of a miniature plastic extruder (Mcubus project) in SolidWorks, Cura, Eagle, LTSpice, FEMM, Arduino IDE
  • Commissioning hardware for Magna Telemotive: electrical function tests, firmware porting in C++ and quality assurance coordination
  • Electronics development for Sonnenglas: concepts for battery charging by solar power and LED control in Fusion 360, Eagle, Simplicity Studio, MPLab
  • Development of a wake-up controller for Wing Man: vibration sensor and power-saving logic in Fusion 360, Eagle
  • Hardware lead at Cariad SE: hardware testing, supplier communication, error management in iDEX, ODIS, CANoe
Maximilian Dietrich

Frank Willinger

Hardware Developer Electronics / Power Electronics / EMC

Sersheim

Last position:

Chemical Dosing System at Talenia electronic Inh.: Frank Willinger

  • Project duration: 2 years (freelancer)
  • Hardware System design, Hardware development
  • Evaluation + Simulation of different HW topologies
  • Hardware design for schematic and layout
  • Control unit for dosing valves
  • Wiring and cable harness design
  • Tools: Altium Designer, Micro-Cap, Ancolyzer
Frank Willinger

Mathias Kurzweg

Hardware Developer, Project Manager, Programmer

Berlin

Last position:

botspot 3D Scan GmbH

  • Support and consulting for the development and setup of 3D photo scanner systems
  • Tools used: KiCAD, ePlanP8
Mathias Kurzweg

Discover over 15,000 top freelancers

Hardware Developers statistics

Aggregated from the professional profiles of matched freelancers.

Experience

23 years

Position duration

2.5 years

Positions per freelancer

14

Top business areas

Product Development, Quality Assurance, Research and Development

Top industries

Manufacturing, Healthcare, Automotive

Certification focus areas

Information Technology, Quality Assurance, Finance

Bachelor's degree or higher

100%

Master's degree or higher

100%

Doctorate

20%

Certifications per freelancer

3

Most common languages

German, English, Russian

Speak two or more languages

100%

Daily Rate Distribution

0 1 2 3 4
<€640 €720-800 €800-880 €880-960 €960+

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 Hardware Developers & Seniority distribution

Rates are based on recent contracts and do not include FRATCH margin.

1000
750
500
250
Rate comparison chart
Daily rate avg. 811 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

1000
750
500
250
Rate comparison chart
Median rate 800 €

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.

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Frequently Asked Questions

Have questions? See our quick guide to FRATCH

A top-tier Hardware Developer turns product requirements into practical electronics that can be built, tested, and handed over. The work often includes schematics, PCB design guidance, component selection, prototype bring-up, and fixing issues found during validation. In many projects, the goal is not just design, but a design that survives production and real-world use.

Look for solid electrical engineering judgment, not just tool knowledge. A strong hardware developer understands power design, EMC, signal integrity, thermal limits, and how to validate a board with lab equipment. Clear documentation and calm problem solving matter just as much as CAD or simulation skills.

In practice, the terms often overlap. Some companies say hardware engineer when they mean the person who designs and validates electronics; others use hardware developer for the same work. What matters is the actual scope: board design, prototype testing, and support through bring-up and handover.

A freelance hardware developer is a strong choice when you need specialist support for a specific project phase. That includes a new prototype, a redesign after test failures, or an urgent capacity gap in the lab. It also works well when the work is highly focused and does not require a long-term full-time role.

Both are common, and the right setup depends on the project stage. A hardware developer can do a lot of concept work, review, and documentation remotely, but board bring-up, lab debugging, and hardware validation often benefit from on-site access. In Germany, many clients prefer a mix of remote coordination and local lab sessions.

The exact stack depends on the product, but most hardware developers work with schematic and PCB tools, simulation software, and lab instruments. Experience with embedded controllers, power stages, analog circuits, sensors, or industrial interfaces is often relevant. For some projects, knowledge of manufacturing constraints and test setups is just as important as design software.

Start with the result: does the design meet requirements and behave reliably in test? A good hardware developer explains trade-offs, finds root causes quickly, and leaves behind clean documentation that others can build on. Quality also shows in how they prevent repeat problems, not just how they fix them.

Freelance hardware developer projects in Germany often involve close work with product, firmware, and manufacturing teams. Clients may expect direct communication, careful documentation, and occasional on-site presence for reviews or lab work. Being comfortable with structured engineering processes helps a lot, especially in industrial and product-focused environments.

The average hourly rate for Hardware Developers in Germany is 101 €, which corresponds to a daily rate of about 811 € based on an 8-hour working day.

Of the freelancers working as Hardware Developers in Germany, 100% hold at least a Bachelor's degree, 100% hold at least a Master's degree, and 20% hold a doctorate.

On average, freelancers working as Hardware Developers in Germany have 23 years of professional experience, with a single engagement typically lasting around 2.5 years.

The most common languages among freelancers working as Hardware Developers in Germany are German (100%), English (100%), and Russian (33%).

The most common industries among freelancers working as Hardware Developers in Germany are Manufacturing (100%), Healthcare (83%), and Automotive (67%).

The most common business areas among freelancers working as Hardware Developers in Germany are Product Development (100%), Quality Assurance (100%), and Research and Development (83%).

FRATCH Hardware Developers 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.

Berlin Hamburg Munich Cologne Frankfurt Stuttgart Dusseldorf Leipzig Dortmund Essen Bremen Dresden Hanover Nuremberg

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Philipp Thomaschewski

FRATCH CEO

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