Arduino Experts in Germany
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Meet FRATCH Experts in Germany, who have recently used Arduino
Ornel Franck Wora Yeno
Last position:
Purchasing Manager, Logistics & IT Manager at Onlinehandler
Proactive support of management in business field development & innovation management
New development of a suite of business applications for analyzing valuation, P&L, and market price risk data
Automation of all internal and external business and work processes
Development of AI-based and AI-supported ETL processes as well as data analysis
Business use-case development
Business and work process optimization
Enterprise architecture management
Sales data analysis and forecasting as well as capture
Inventory management & reordering
Supplier management and communication
Customs processing & clearance
Shipping handling & warehouse coordination
Interface management
Technologies used: Microsoft Office 365, Microsoft Teams, JTL-Wawi, JTL-WMS, OTTO Partner Connect (OPC), Amazon Seller Central, DHL Global Forwarding, Jira, Draw.IO, Java (8,17,21,25), Jenkins, SonarQube, Git, Gitea, Spring Boot, Spring Batch, Vaadin, H2, PostgreSQL, Docker, Local LLMs, Postman, JasperSoft Studio, JasperReports
Martin Hermann
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.
Kapil Bhayani
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 Howe
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.
Jens Oberender
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
Frank Bergmann
Last position:
System Engineer at Frequentis Comsoft
- Migrate company software to RHEL10
- Development in Bash, Python, C, Ansible
Michael Dobmeier
Last position:
Sole Proprietor at Unternehmens- und Managementberatung Michael Dobmeier
- Advising and technical implementation of AI integration and workflow automation for small and mid-sized businesses
- Building a multi-tenant AI agent platform as a product base
- Combining strategic consulting, technical implementation, and team enablement
Project examples:
- Development and architecture of the SOLUMiDO Agent-UI platform for integrating digital colleagues into business processes (Next.js, TypeScript, PostgreSQL, Keycloak)
- Development of the ToolChange Assistant: a multilingual, voice-controlled AI agent for optimizing setup times and reducing errors
- Implementation of an AI email assistant for intelligent email classification and processing with Microsoft 365 integration
- AI video marketing integration (STORYNEXT) for mid-sized companies, including AI-assisted briefing and performance analysis
- Social media content automation with AI text creation, approval workflow, and automatic publishing
- Business process analysis and digital solutions implementation for facility management service providers
- Digital consulting and web presence development for associations in rural areas
Jean-Louis Tsalefac
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 Schaefer
Last position:
MS Fabric Certification
MS Fabric certification with creation of pipelines and notebooks in Fabric using data from Azure, Azure Repos, Azure Boards, and GitHub. Data ingestion via OneLake Explorer, direct IP connection, and API (REST) are the main topics
Cesar Schneider
Last position:
Lead Cloud Engineer at Charge-V GmbH
- Responsible for setting up and configure AWS Organizations and Control Tower on company's master organizational account
- Administer and maintain various AWS services, including EC2, S3, RDS, Lambda, VPC, IAM, etc.
- Monitor system performance, availability, and capacity planning to ensure scalability and reliability
- Implement and maintain infrastructure as code (IaC) using tools like CloudFormation or Terraform
- Work closely with development and operations teams to automate deployment processes using CI/CD pipelines (e.g., Jenkins, GitLab CI/CD)
- Develop and maintain scripts for automating routine tasks and infrastructure provisioning
- Implement automation for monitoring, logging, and alerting to ensure timely incident response
- Implement and enforce security company guidelines and best practices for AWS environments
- Configure and manage AWS security services such as AWS Identity and Access Management (IAM), AWS WAF, AWS Shield, etc.
- Collaborate with the Security Team to improve and update security policies and posture
- Collaborate with development teams to provide agile deployments and optimize application performance and reliability on AWS
- Provide technical support and guidance to internal teams on AWS-related issues and best practices
- Participate in cross-functional projects to enhance overall infrastructure and operational efficiency
Aishwarya Jain
Last position:
Intern - Software Development Department at Marsig mbH
- Supported development and testing of cloud-based maritime emission reporting software used for regulatory compliance
- Worked with structured data models and software requirements related to emission calculation workflows
- Assisted in software testing, documentation verification, and data consistency checks across reporting modules
- Collaborated with engineers to understand backend data flows and reporting logic
Youssef Ahmed Rawy Baghdady
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.
Illia S
Last position:
Front-End Developer at Tangram Internet Services GmbH
- IAUP (Interregional Academy of Personnel Management) commissioned the development of a distance learning system for its secondary school subdivision.
- Development of the website [link]
- Development of a billing system and integration with various payment systems
- Development of a distance learning system based on the open source Moodle solution
- Integration of the distance learning system into the user office on the [link] website
- Front-end: Vue.js v2, Nuxt.js, JavaScript, HTML, CSS, SCSS
- Back-end: LAMP (Linux, Apache, MySQL, PHP), PHP Framework Laravel, Redis, Swagger, MySQL 8.x, PayPal API
- DevOps: Docker, CI/CD, GIT
Sascha Jürgens
Last position:
Agile Coach & Partner at Agisolve GmbH – Pragmatic Agility® | Edler & Stiegler GmbH | CTN Consulting
- Create a product and service portfolio delivering a 360 degree approach to digital corporate sustainability covering KPI management, CSRD reporting and sustainable strategy
- Create vision and business case
- Onboard and align business partners, negotiate contracts
- Set up partner network as self-organized agile team
- Co-develop product and service portfolio
- Coordinate sales and marketing, go-to-market strategy and roadmap
Fabian Jonen
Last position:
System Integrator for Robotics and Web Development at SENPRO Sensortechnik GmbH
- Developed a collaborative robot cell for automated handling and silicone dispensing of sensor components.
- Responsible for mechanical design, electronics, software integration and final CE certification.
- A custom-designed tool-changing system enabled automated switching between handling and dispensing tools.
- Developed a Django-based control console for industrial robots for process monitoring, combining a real-time dashboard (WebSocket, Chart.js) and a RESTful API (DRF).
- It allows asynchronous program execution, live data and camera stream visualization, robot control, as well as statistical analysis and documentation of process data with an interactive Bootstrap interface.
- Technologies used: Universal Robots (URScript), Arduino, OpenCV, Python, Django/Django REST Framework (DRF), Channels, SQLite, Chart.js, Bootstrap, JavaScript, HTML/CSS, AutoCAD, Autodesk Fusion 360, design & fabrication with aluminum profiles, laser parts, specialized sheet metal, RoboDK simulation
Discover over 15,000 top freelancers
Statistics of experts using Arduino
Aggregated from the professional profiles of matched freelancers.
Experience
17 years
Position duration
3.1 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
89%
Master's degree or higher
69%
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 30 Aug 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 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 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
Arduino basics
Arduino is a practical electronics platform for building connected devices, control units, and prototypes. Teams use it for sensor reading, motor control, lighting, monitoring, and test rigs. It is popular when a project needs quick hardware proof, clear I/O control, and simple code that specialists can maintain.
Common setups
- Microcontroller boards for prototypes and proof of concept work
- Sensor, actuator, and relay control for embedded products
- Serial, I2C, SPI, and wireless integrations
- Arduino Uno, Nano, Mega, and ESP32-based board work
Skills that matter
Strong professionals know C and C++ basics, timing, power limits, and hardware debugging. They can read schematics, choose components, and trace faults across firmware, wiring, and the board itself. Good work also includes clean code structure, reusable libraries, and safe handling of inputs and outputs.
Tools and ecosystem
Arduino projects often involve the Arduino IDE, board packages, libraries, and external tools for version control and testing. Specialists may also work with PlatformIO, serial monitors, logic analyzers, and datasheets. The best experts keep the firmware simple enough for long-term support.
When freelance help fits
Companies bring in freelance Arduino experts when a product team needs fast prototyping, board bring-up, or a fix for unstable hardware behavior. This is also common when an internal team lacks embedded depth or needs extra hands for a release, demo, or migration to a more robust design. In Germany, remote support often works well for firmware and review, while lab access can matter for wiring and bench testing.
What strong experts deliver
Strong specialists do more than make code run. They document wiring, explain trade-offs, and leave behind code that is readable on the next change request. For companies using Arduino in Germany, that usually means smoother handover between hardware, product, and operations teams.
Frequently asked questions
Curious about Arduino? Here are the answers that come up again and again.
Arduino is used for fast electronics work such as sensor reading, motor control, LED systems, test equipment, and simple connected devices. Companies also use it to validate product ideas before moving to a more final hardware design. The value is speed, clear I/O behavior, and a large library ecosystem.
Arduino is usually chosen for direct control of hardware and predictable timing. Raspberry Pi is better when you need a full operating system, while ESP32 is often picked when built-in Wi-Fi or Bluetooth matters. A good specialist knows when Arduino is the right fit and when another board is smarter.
A strong Arduino specialist usually understands electronics basics, C or C++, and troubleshooting with a multimeter or logic tool. Skills with schematics, sensors, serial protocols, and low-power design are also useful. If the project touches wireless features, knowledge of Bluetooth or Wi-Fi helps too.
Arduino projects can look simple, but production work needs more than sketch-level coding. If the device must run reliably, a specialist should handle hardware limits, noise, timing, and fault handling. For prototypes, a focused expert can move quickly; for field use, deeper embedded experience matters.
Bring in Arduino expertise when a prototype is stuck, a board behaves unpredictably, or internal teams need a short-term boost. It also helps during product demos, pilot runs, and hardware revisions. External support is useful when you need fresh eyes on firmware and wiring at the same time.
Yes, much of Arduino work can be handled remotely from Germany if the specialist has access to firmware, schematics, logs, and clear photos or videos. Remote collaboration is strong for code review, design advice, and debugging. On-site time helps when hands-on wiring, lab tools, or physical board testing are needed.
Look for clean firmware structure, clear documentation, and proof that the person can debug both code and hardware. A strong Arduino expert explains design choices, not just fixes symptoms. Good signs include reusable libraries, safe power handling, and careful use of interrupts and timing.
No, Arduino is widely used for prototypes, lab tools, control logic, and early product versions. Many teams start with it because it shortens the path from idea to working hardware. The key is to match the board and firmware approach to the real reliability needs of the project.
The average hourly rate of freelancers in Germany who have used Arduino in their recent projects is 85 €, which corresponds to a daily rate of about 678 € based on an 8-hour working day.
Of the freelancers in Germany who have used Arduino in their recent projects, 89% hold at least a Bachelor's degree, 69% 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 3.1 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 (79%), Manufacturing (62%), and Automotive (49%).
The most common business areas among freelancers in Germany who have used Arduino in their recent projects are Product Development (95%), Information Technology (94%), and Research and Development (71%).
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.
Berlin 
Munich Request a free demo
Get in touch with the FRATCH team and we will get back to you within 4 hours.
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Philipp Thomaschewski
FRATCH CEO
