USB Experts in Germany
, matched in minutes from over 15,000 CVsHire experts who design USB device integrations, firmware interfaces and host-side connectivity for embedded products, industrial equipment and consumer hardware. FRATCH matches you quickly with vetted, available freelancers whose skills fit your technical scope.
Meet FRATCH Experts in Germany, who have recently used USB
Hendrik W.
Last position:
Software Test and Maintenance Support at Anton Paar ProveTec GmbH
- Adding/creating test specifications
- Performing regression tests
- Performing release tests
- Analyzing Jira tickets
- Identifying software defects and fixing them with C#
Tamás N.
Last position:
Embedded MISRA C Developer at DEKRA Arbeit GmbH
Task: Test tool development for Smart-Home IoT-based heating control Test tool development for Smart-Home HVAC heating and ventilation. Eliminating memory leaks in C/C++ within the CAN Analyzer application. Reviewing Python and Tcl/Tk code. Reviewing C-based simulator code for BOSCH Home Comfort cascade heating control using Visual Studio Code and Conan/Conda. Reviewing Delphi application: conversion to 64-bit. Reviewing PyQt6 user interface. SiL testing of domestic water heater control for memory leaks. Stability testing and continuous operation. Migration to Windows 11 24H2. Developing device connectivity with WinSock2 (WSAAPI, recv, send, select) for EMS/CAN IoT communication with C. Testing with virtual machines and Server Manager. Writing reports about the test cases. Logging with the RoboTT framework. Creating test procedure documentation with Docupedia. Bare-metal programming of embedded STM32 Cortex-M and simulation with Renode.io. In-depth familiarization with the SEGGER EmbOS firmware framework and its related system calls. Reviewing MATLAB/Sinumerik .m program files. Implementing redesigned OS schedulers in SEGGER EmbOS.Technologies: Embarcadero RAD Studio 10.2, Visual Studio Code, Sourcetree, Conan, Cmake, Conda, EmbOS, PyQt6, Qt6, Delphi VCL 32-bit, CAN, EMS, Powershell, MingW64, STM32 ARM-Cortex-M4F Renode.io, Windows Server 2022 Standard, RoboTT, IoT
Steffen K.
Last position:
Freelancer – Software Development at LightnTec GmbH
- Implementation of an RGBW function on a microcontroller to control flexible LED matrix displays in Embedded C
- Implementation of various algorithms for calculating a white channel
- Extension of a web interface
Kacper K.
Last position:
Author
Seqnaut and Sycosm (WIP) – Embedded Audio DSP & Synthesis Platform
- Embedded audio DSP framework — synthesizers, effects, drum machines; modular audio graph
- Sequencing: PianoRoll, StepGrid, MasterClock; 8-voice polyphonic synth; CLI + OSC
- Transient Detector — dual-envelope adaptive threshold, guitar attack detection
- Hardware: Teensy 4.1, custom AFE design tapping BOSS GX-100; MIDI FX integration
Label: C++23, C, Python, CMake, FreeRTOS, Teensy 4.1 (ARM Cortex-M7), Teensy Audio (Stoffregen), DaisySP, I2S/SAI, OSC, MIDI
Christof M.
Last position:
Founder & Self-employed at CMRO Engineering
- I offer mainly development services or support for FPGA applications in the industrial sector
- Development of electronic modules and firmware for various controller families
- Development support and consulting in FPGA development
- Successfully completed projects with different customers:
- FPGA-based EtherCAT interface, hardware and software development
- Multi-camera interface (4 streams) with USB 3.0 connection
- FPGA emulation to support an ASIC development
- Test software based on an ARM Cortex-M0 with C/C++
- Setup of an ASIC test system for verification
- Test software for verification with Python
- Support during ASIC commissioning
Andreas W.
Last position:
Self-employed Software Developer at amw-software.net
Valentin R.
Last position:
Freelance Hardware Development Engineer at Swarm Biotactics
PCB design with Altium, MCU Programming, Prototyping
Daniel O.
Last position:
FMEA Moderator and Expert at Tier 1 Automotive
Creating structured item definitions as the basis for conducting FMEAs
Restructuring/optimizing existing FMEAs according to the VDA/AIAG handbook in PeakAvenue/Plato. Focus on the quality of function and failure-mode definitions
Adding functions and failure modes
Revising the risk analysis. Adding and rating prevention and detection measures
Developing a framework for improved tracking of measures
Team training
Improving FMEA, with a focus on early failure prevention / Early Failure Mode Avoidance
Successfully conducting customer reviews
Kuldeep G.
Last position:
Student research assistant at Technische Universität Dresden
- Designing RF component matching networks, Wilkinson power divider, embedded symmetric strip line technology transmission line technology and other RF components
- Taking measurements and estimation to find main error source for spherical scanner
- Designing bow-tie antenna for ground penetrating radar and testing for interference in rover
Deepak N.
Last position:
Consultant at Advantest Europe Gmbh
- Develop hardware drivers and middleware using C++11, Java and Python
- Design of various RF features such as deembedding based on stakeholder requests
- Work with multiple teams to design drivers for multiple RF products
- Perform HW control to deliver RF signals and measure modulated response
- Develop RF drivers for generation of low noise signals to test WiFi7 products
- Use digital modulation techniques such as QAM for low level driver development
- Develop low level USB drivers for device enumeration
- Develop drivers for HW relay control of control boards for device testing
- Perform JTAG operations on devices under test
- Use network-based protocols (SFTP, UFTP, FTP, SSH) for control board communication
- Manage HW devices such as BADC and EEPROM for control board maintenance
- Utilize C++11/14/17 features, template metaprogramming and STL
- Employ multithreading for testing and control of multiple HW devices
- Develop tools for deployment of customer OS on control boards
- Perform component and integration tests using CxxTest
- Follow Scaled Agile Framework for software development
- Create detailed design documents using PlantUML
Adam R.
Last position:
Senior Software Engineer at Tonies GmbH
- Complete platform upgrade from Expo 53 to Expo 54, considering project-critical breaking changes
- Version bump of react-native 0.79.5 to 0.81.5 including consolidation, updating, and reinstalling all project-related dependencies (JavaScript, native modules, build tools, TypeScript tooling)
- Identifying and fixing incompatible libraries as well as adjusting iOS and Android configurations (Gradle, Pods, build scripts)
- Enabling and integrating the React Native New Architecture (TurboModules & Fabric) including adjusting native interfaces, build configurations, and feature flags
- Cleaning up technical debt and harmonizing platform-specific implementations to ensure long-term maintainability
- Stabilizing the project through detailed debugging, regression analysis, and adjustments to the tooling chain (Metro, Babel, TypeScript)
- Conducting comprehensive test cycles (unit, E2E, device tests) and optimizing CI/CD pipelines for Bitrise and GitLab
- Ensuring stable releases for Android & iOS in conjunction with analytics, engagement, and monitoring systems
Marco H.
Last position:
Senior IT Project Manager – Technical Stream Lead at BEW Berliner Energie und Wärme GmbH
- Leading technical stream in IT projects
Jens S.
Last position:
Network Technology at ISP, Internet Service Provider, BGP Peering
- Optimization of the transmission media of the data links in the Ruhr area
- Configuration/expansion of switches and routers for an autonomous system AS
- Improve the network protocols used Layer 2/3 (OSI model), RSTP, broadcast, etc.
- Laying cables, crimping, antennas, routers, switches
- Maintenance, expansion, selection and prioritization of troubleshooting measures for network monitoring (PRTG, The Dude)
- Organization and new connection of another BGP peering, data center, NGN fiber optic
- VPN IPSec site connections for 6 sites with PFSense, Fritzbox
- Configuration of WLAN devices (Mikrotik, UBNT
Label: TCP/IP, VLAN, BGP, OSPF, MPLS, VPLS, routing protocols, WLAN, EoIP, PPPoE, routing, SNMP, DHCP, DNS, NAT, native IP, VLAN, Ethernet, VoIP., switches and routers from: Nortel, Cisco, MikroTik, UBNT., network management systems: The Dude, PRTG, UISP
Roland R.
Last position:
Support in Ongoing Project at Automotive Supplier
- closing the safety case
- creation of meaningful traceability matrices and targeted test expansion
- transferring requirements into other database systems
- structuring the requirements, assessing their completeness, and setting up new test cases based on use-case–based test strategies and the results of internal traceability matrices
- partial automation of tasks within a requirement assessment tool
- tools and languages: MS Teams, reqIF, Enterprise Architect, Codebeamer, proprietary tools for creating and evaluating traceability matrices (approx. 1000 x 1000)
Jiri S.
Last position:
Quality Manager/Test Management at Noriba GmbH
- Test concept creation
- Creation of test processes
- Coordination of TC development: stress tests, functional tests, performance tests, high data rate tests, integration tests, etc.
- HW testing: FPGA, RF
- Test automation and regression tests
- Ensuring 24/7 operation of the test system
- Analysis & reporting
- Regular coordination of the test team, meetings with other stakeholders
- Communication and coordination with stakeholders and the project manager
Discover over 15,000 top freelancers
Statistics of experts using USB
Aggregated from the professional profiles of matched freelancers.
Experience
24 years
Position duration
3.4 years
Positions per freelancer
17
Top business areas
Product Development, Quality Assurance, Information Technology
Top industries
Manufacturing, Information Technology, Automotive
Certification focus areas
Information Technology, Quality Assurance, Product Development
Bachelor's degree or higher
91%
Master's degree or higher
66%
Doctorate
16%
Certifications per freelancer
1
Most common languages
English, German, Spanish
Speak two or more languages
100%
Based on our profile pool as of 29 Oct 2026.
Daily rate distribution
The chart shows how the daily rates of experts in this technology in Germany are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows the share of experts charging within that range.
Average rates of experts in Germany using USB
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 29 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
USB experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Manufacturing (80%)
- Information Technology (69%)
- Automotive (60%)
- Telecommunication (49%)
- Healthcare (47%)
- Aerospace and Defense (38%)
- Energy (36%)
- Banking and Finance (24%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What USB does
USB, or Universal Serial Bus, is a standard for connecting computers, embedded devices, peripherals and power accessories. It carries data and power through a common interface, with communication managed between a host and connected device. USB appears in everything from keyboards and storage hardware to medical equipment, industrial controls and consumer electronics.
Standards and connectors
The USB ecosystem includes USB 2.0, USB 3.x and USB4, with capabilities that depend on the controller, cable, connector and device design. USB-A and Micro-USB remain common in existing products, while USB-C supports reversible connections and broader power and data options. Specialists must distinguish the connector shape from the protocol and electrical capabilities behind it.
Embedded integration
USB work often spans firmware, electronics and host software. Experts configure device classes such as HID, CDC, Mass Storage and Audio, then implement descriptors, endpoints, enumeration and transfer handling. They may work with microcontrollers, RTOS environments, Linux, Windows or custom operating systems. Testing includes signal integrity, suspend and resume behavior, power negotiation and recovery from disconnects.
Where companies use it
USB expertise is useful when a product needs a dependable physical connection or service interface.
- Connect sensors, instruments and industrial controllers to host systems
- Add firmware update, diagnostics or configuration through USB
- Integrate cameras, audio devices, storage or human-interface peripherals
- Implement USB-C power delivery and accessory support
- Validate interoperability across hosts, cables and operating systems
In Germany, this work commonly supports manufacturing, automotive supply chains, healthcare equipment and embedded product teams. Remote collaboration suits firmware and software tasks, while lab validation may require access to hardware on site.
When to bring in a specialist
Companies bring in freelance USB expertise when an interface must work across unfamiliar hosts, device classes or cable conditions. A specialist can resolve enumeration failures, unstable transfers, driver conflicts, power faults and compliance risks before they delay a release. External support is also valuable when an existing team understands the product but lacks low-level protocol or hardware test depth.
What strong experts deliver
Strong professionals read specifications closely and connect protocol behavior to firmware, schematics and operating-system constraints. They use bus analyzers, oscilloscopes, protocol traces, automated test rigs and controlled fault testing rather than relying only on successful demos. Their deliverables may include device firmware, host libraries, drivers, integration notes, test plans and clear findings that another team can maintain.
Frequently asked questions
What clients ask us most about USB — answered in short.
USB connects hosts with peripherals, embedded devices, storage, instruments and power accessories. A freelancer may design the device interface, implement firmware, integrate host software or diagnose interoperability problems across operating systems and cables.
USB usually offers a direct wired connection with predictable power and data behavior over a limited cable run. Bluetooth favors wireless convenience, Ethernet suits networked devices, and traditional serial links can be simpler for narrow control tasks; the right choice depends on throughput, power, distance, drivers and user setup.
A strong USB specialist often combines embedded C or C++, microcontroller work, RTOS or Linux knowledge and electronics debugging. Useful adjacent skills include USB device classes, host drivers, USB-C power delivery, signal integrity, automated testing and regulatory or interoperability validation.
The required depth depends on the risk and scope. A simple HID or CDC integration may need focused implementation skills, while custom classes, high-speed transfers, USB-C power behavior or certification work call for someone comfortable with specifications, lab tools and failure analysis.
USB firmware, driver development and trace analysis can often be performed remotely when the freelancer has suitable hardware and reproducible test access. On-site collaboration in Germany becomes more useful for prototype bring-up, cable testing, lab measurements and work involving restricted equipment or production fixtures.
A useful Universal Serial Bus brief names the host systems, device class, connector, speed target, power requirements and operating environments. It should also describe the hardware available, current failures, required deliverables and how interoperability or compliance will be verified.
Ask for examples of USB work involving real hardware, not only application-level connectivity. Look for clear explanations of enumeration, descriptors, endpoints, power states and error recovery, plus evidence of trace-based debugging, repeatable tests and documentation that supports handover.
USB-C is a connector and cable ecosystem, not a guarantee of a particular transfer speed or power feature. Professionals should also understand Universal Serial Bus specifications, USB 2.0, USB 3.x and USB4, along with the differences between connector design, protocol support, alternate modes and power delivery.
The average hourly rate of freelancers in Germany who have used USB in their recent projects is 91 €, which corresponds to a daily rate of about 727 € based on an 8-hour working day.
Of the freelancers in Germany who have used USB in their recent projects, 91% hold at least a Bachelor's degree, 66% hold at least a Master's degree, and 16% hold a doctorate.
On average, freelancers in Germany who have used USB in their recent projects have 24 years of professional experience, with a single engagement typically lasting around 3.4 years.
The most common languages among freelancers in Germany who have used USB in their recent projects are English (100%), German (96%), and Spanish (13%).
The most common industries among freelancers in Germany who have used USB in their recent projects are Manufacturing (80%), Information Technology (69%), and Automotive (60%).
The most common business areas among freelancers in Germany who have used USB in their recent projects are Product Development (93%), Quality Assurance (87%), and Information Technology (84%).
Main locations of FRATCH Experts, who have recently used USB
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
