
Arduino Experts in Germany
matched in minutes from over 15,000 CVsHire experts who design prototypes, program microcontrollers and connect sensors, motors and wireless modules with Arduino. Get fast, precise matching with vetted, available freelancers for embedded and IoT projects.
Meet FRATCH Experts in Germany, who have recently used Arduino
Ornel Franck W.
Last position:
Sales Partner at ERGO PRO
- Industry: Insurance, Trade, IT
- Customers & Projects: Consulting and selling insurance and similar services
- Main tasks: Insurance consulting (health insurance, retirement planning, wealth building); commercial services, inside and field sales; sales data analysis and forecasting; customer consulting and support; opening a new sales headquarters for private and business customers; business development & innovation management; business use case development; process optimization; stakeholder management; team leadership and training; preparation and delivery of trainings;
- Technologies used: Microsoft Office 365, Microsoft Teams, Jira, Draw.IO, Camunda 8, Java (8, 17,21,25), Git, Spring Boot, Spring Batch, Spring Data REST, Spring Web, Spring Security, J-Unit, Playwright, Lombock, Vaadin, H2, PostgreSQL (16, 17 18), pgAdmin, Docker, LLMs, JasperSoft Studio, JasperReports
Kapil B.
Last position:
Senior Embedded Systems Engineer at BMW group
Testing and verification of high-voltage systems
- Performed integration and system tests for control units in PHEV/EV vehicles using ECU-TEST (TraceTronic), Vector CANoe, CANalyzer, ETAS INCA, Tornado, E-Sys, and EDIABAS.
- Analyzed the interaction of high-voltage control units (including CCU, BMU, inverter, IPB, and IPF) and carried out software updates and flash processes to verify new software versions.
- Worked closely with software, system, and integration teams in an agile development environment to analyze issues and verify new software versions.
André H.
Last position:
Linux IT Admin at ReiserST
- Development and maintenance of IT architectures with embedded Linux systems.
- Designing, implementing, and optimizing backend applications and script-based solutions.
- Analyzing and resolving issues, including troubleshooting and user support.
- Developing and implementing security concepts for cloud solutions.
- Administering networks (DHCP, DNS, NTP, VPN).
- Technologies: Linux, PowerShell, Bash, Python, Ansible, Kubernetes, GitLab CI.
- Methods: Kanban.
Diana Z.
Last position:
Graphic, product & industrial design at Selene Studio
Projects and client work from first enquiry to handover · Munich, Berlin, Rome.
- 2025 Olympia Equestrian Centre Munich-Riem: site map, brochure and signage.
- SELENE own hairpin label: product design, brand, packaging, shop.
- 2026 Fantasy Farm: self-published children's colouring book.
Mendel H.
Last position:
Lecturer in 3D Animation, Graphic Design and Storyboarding at Macromedia Hochschule Berlin
- Semesters 1 to 3: 3D modelling, rendering and animation with Cinema4D, Blender, After Effects
- Semesters 1 to 3: Design and graphic design fundamentals, layout, typography, Adobe Suite
- Semesters 6 to 8: Storyboarding and prototyping, cross-media project work
- Workshops on 3D printing, including theory and practice, for the Communication Design and Fashion degree programs
Jens O.
Last position:
Freelance Java Developer / DevOps Engineer at Unpublished defense company
- Extension of OSGi modules in a complex communication solution
- Debugging communication with Wireshark and remotely in the JENS test environment
- Migration of tests from TestNG to JUnit 5 with Mockito and AssertJ
- Updating vulnerable dependencies and improving code quality
- Changes to the Vaadin frontend
- Increasing test coverage
Heidi A.
Last position:
Venture Developer in Product Design at TUM Venture Labs
- Taught German language and mathematics to children aged 4-16, providing homework assistance and tutoring
- Supported startups in UX, MVP development, and Lean Startup methodology
- Assisted with branding, communication, and design to strengthen market presence
- Maintained website and Venture Lab app; coordinated and ran events
- Developed presentations to support internal and external communications
Pertami K.
Last position:
Data Scientist (Freelance) at Spryfox GmbH
- Implemented data/feature pipelines and automated validation/reporting for multi-million-row insurance datasets.
- Built production-grade image processing to detect fabric defects; delivered maintainable, well-tested Python code and concise reports.
Dominic B.
Last position:
Freelance Engineer at Bilke Web- und Softwareentwicklung
- Web and software development
- Project work
Abdul W.
Last position:
DevOps Engineer at Xceeds
- Design, deploy, and manage scalable, highly available, and fault-tolerant systems on AWS.
- Develop and maintain Docker images for various applications and services.
- Manage Kubernetes clusters for container orchestration, ensuring efficient resource utilization and scalability.
- Monitor and troubleshoot system performance issues, ensuring optimal performance and uptime.
- Collaborate with development teams to understand application requirements and provide infrastructure solutions.
- Implement security best practices for infrastructure, applications, and data.
- Maintain and improve system documentation, procedures, and processes.
- Provide support and mentorship to team members on best practices for cloud infrastructure and containerization.
- Stay updated with the latest industry trends and best practices in cloud computing, containerization, and Dev Ops.
Frank B.
Last position:
System Engineer at Frequentis Comsoft
- Migrate company software to RHEL10
- Development in Bash, Python, C, Ansible
Youssef A.
Last position:
Test Automation Engineer at IAV GmbH
- Executed standard/complex test cases using ECU-test and Python, improving test throughput by 30%.
- Performed validation and execution of ECU test cases on HiL benches for ADAS to ensure functional quality before release.
- Worked closely with customers to align test activities with project requirements and provide regular validation updates.
- Coordinated with subcontractors to track defects, ensure timely issue resolution, and maintain test quality.
- Ensured testbench stability and maintenance before executing test plans, identifying and resolving issues proactively.
- Developed Python-based automation scripts for reporting and workflow automation.
- Managed test issues and documentation via Jira in coordination with QA and development teams.
- Used CANPE for measuring signals of CAN, FlexRay, Ethernet, and IP using Vector CAN tools.
Ivan G.
Last position:
Technical Lead at Porsche Digital GmbH
- Contributed to the design of the new financial services integration layer and moderated the architectural discussions
- Oversaw the security concept and approval of the application
- Prepared infrastructure setup and best practices for the Kotlin backend
Jean-Louis T.
Last position:
Area Manager - Aftersales Operations at E80 Group
- Development and quotation of technical solutions
- Design of high-performance solutions
- Management of aftersales operations, teams and budget
- Documentation revision
Martin H.
Last position:
Lead Product Owner at Energy
- Team leadership: Prioritization and coordination of four cross-functional teams.
- Platform strategy: Development and implementation of strategies to optimize existing IT platforms.
- Stakeholder management: Active management of expectations and communication with internal and external stakeholders.
- Program and innovation management: Prioritization and coordination of cross-department projects as well as innovation initiatives.
- Product Owner consulting: Advising Product Owners with a focus on product development and continuous product improvement.
- Organizational development: Improving communication and decision-making structures across all organizational levels.
- Change management: Implementing best-practice change management methods to ensure continuous optimization and innovation.
- Quality assurance: Ensuring high quality standards in processes, services, and deliverables.
Discover over 15,000 top freelancers
Statistics of experts using Arduino
Aggregated from the professional profiles of matched freelancers.
Experience
17 years

Position duration
3.2 years

Positions per freelancer
12

Top business areas
Product Development, Information Technology, Research and Development

Top industries
Information Technology, Manufacturing, Automotive

Certification focus areas
Information Technology, Product Development, Quality Assurance
Bachelor's degree or higher
91%
Master's degree or higher
71%
Doctorate
11%

Certifications per freelancer
2

Most common languages
German, English, Spanish

Speak two or more languages
95%
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 Arduino
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.
Arduino experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Information Technology (80%)
- Manufacturing (63%)
- Automotive (50%)
- Education (42%)
- Healthcare (27%)
- Media and Entertainment (27%)
- Energy (25%)
- Professional Services (25%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What Arduino Does
Arduino is an open-source electronics platform built around accessible microcontroller boards, development tools and libraries. Professionals use it to read sensors, control actuators and connect physical products to software. It is widely used for prototypes, teaching, interactive installations and early-stage embedded systems.
Boards and Code
The ecosystem includes boards such as Arduino Uno, Nano, Mega and Portenta, along with shields, breakout boards and compatible hardware. Code is commonly written in C or C++ through the Arduino IDE, PlatformIO or a command-line workflow. Strong specialists select the right board, manage pin assignments and structure firmware for reliable operation.
Connected Prototypes
Arduino supports a broad range of practical builds:
- Sensor nodes for temperature, motion, light and pressure
- Motor, relay and actuator control
- Bluetooth, Wi-Fi, LoRa and Ethernet connectivity
- Human-machine interfaces with displays, buttons and LEDs
- Proofs of concept for IoT and industrial products
When Companies Need Help
Companies bring in freelance Arduino experts when an idea must move quickly from circuit concept to a working demonstrator. They may need support with component selection, breadboard design, PCB handoff, firmware, enclosure integration or testing. In Germany, specialists often work with manufacturing, automation, mobility, research and education teams, either remotely or alongside local hardware groups.
Skills Around the Platform
Arduino work rarely stops at a sketch. Useful adjacent expertise includes electronics design, soldering, PCB tools, serial protocols, I2C, SPI, UART, sensor calibration and power management. Depending on the product, professionals may also connect firmware to MQTT, REST services, databases, mobile applications or cloud IoT systems.
Choosing a Strong Specialist
Look for professionals who can explain their design choices, document wiring and code, and diagnose issues with measurements rather than guesswork. A capable specialist understands electrical limits, timing, memory, noise and safe power delivery. Ask for evidence of a comparable prototype, clear test criteria and a practical plan for moving from Arduino hardware to production-ready electronics when required.
Frequently asked questions
Curious about Arduino? Here are the answers that come up again and again.
Arduino is used to prototype and demonstrate devices that sense conditions, process inputs and control physical components. Companies use it for connected products, automation concepts, test rigs, educational equipment and interactive hardware before committing to a custom electronics design.
Arduino is usually simpler for direct sensor and actuator control, with fast setup and a large hardware library ecosystem. Raspberry Pi is better suited to a full operating system, multimedia or heavier software, while a custom board becomes more suitable when production constraints, cost or physical integration demand it.
A strong Arduino specialist often combines embedded C or C++ with circuit design, soldering, PCB workflows and debugging with a multimeter or oscilloscope. Experience with MQTT, wireless communication, power management and cloud or mobile integration can also be valuable for connected products.
The complexity of Arduino work depends on the hardware, reliability needs and delivery stage, not just the code. A simple proof of concept may need focused support, while a field-tested prototype calls for deeper experience in electronics, testing, fault handling and production handover.
Arduino projects can often be handled remotely when requirements, schematics and hardware access are well organised. On-site collaboration helps with wiring, lab measurements and physical testing, so teams should agree on device access, shipping, documentation and communication language at the start.
On-site work with Arduino is useful when a prototype is connected to machinery, custom sensors or a physical installation that cannot be shipped easily. It can also speed up troubleshooting involving interference, power behaviour, mechanical fit or safety conditions in a German production or research environment.
Ask an Arduino specialist to show a comparable build and explain the circuit, firmware structure, test method and known limitations. Good documentation, measured results, clear wiring diagrams and a plan for repeatable assembly are stronger signals than a working demonstration alone.
The Arduino IDE is the most familiar option, but professionals also use PlatformIO, vendor toolchains and command-line build systems. The right choice depends on dependency management, debugging, continuous integration, team conventions and whether the project will later move to a custom board or another embedded environment.
The average hourly rate of freelancers in Germany who have used Arduino in their recent projects is 83 €, which corresponds to a daily rate of about 666 € based on an 8-hour working day.
Of the freelancers in Germany who have used Arduino in their recent projects, 91% hold at least a Bachelor's degree, 71% hold at least a Master's degree, and 11% hold a doctorate.
On average, freelancers in Germany who have used Arduino in their recent projects have 17 years of professional experience, with a single engagement typically lasting around 3.2 years.
The most common languages among freelancers in Germany who have used Arduino in their recent projects are German (97%), English (95%), and Spanish (13%).
The most common industries among freelancers in Germany who have used Arduino in their recent projects are Information Technology (80%), Manufacturing (63%), and Automotive (50%).
The most common business areas among freelancers in Germany who have used Arduino in their recent projects are Product Development (95%), Information Technology (92%), and Research and Development (72%).
Main locations of FRATCH Experts, who have recently used Arduino
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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Berlin
Munich