FreeRTOS Experts in Germany
in minutes from over 15,000 CVs with the power of AI.Hire experts who build deterministic firmware, task scheduling, queues, timers, and ISR-safe designs with FreeRTOS. They also handle porting, BSP integration, and RTOS troubleshooting for embedded products. Get fast, precise matching with vetted, available freelancers.
Meet FRATCH Experts in Germany, who have recently used FreeRTOS
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.
Lino Giefer
Last position:
Senior Data Scientist at VinFast Germany GmbH
- Led strategic software development of fusion algorithms for precise object tracking, trajectory prediction, and environment modeling based on multimodal sensor data (e.g., camera, LiDAR, radar, GNSS, IMU)
- Developed and implemented navigation algorithms for autonomous vehicles, including path planning, obstacle avoidance, and sensor fusion of visual, inertial, and distance-based sensor sources
- Automated extraction and training processes with CI/CD
- Developed and optimized data pipelines and processes in Microsoft Azure using Apache Spark, Databricks, and PySpark
- Developed and optimized embedded software for automotive control units
- Designed latency-critical software for real-time control in robotic systems with RTOS (freeRTOS, SAFERTOS)
- Used the Vector toolchain (CANdela, DaVinci, CANoe) for configuration and diagnostics
- Optimized existing data pipelines and processes (ETL, data warehouse, SQL)
- Developed and trained machine learning models using PyTorch
- Created deep-learning-based object detection and visual SLAM algorithms, trained on combined data from camera, LiDAR, and IMU sensors
- Implemented computer vision algorithms for object detection and classification in robotic systems using OpenCV and YOLO, utilizing synchronized image and depth data
- Implemented behavior-based control systems for autonomous robots using ROS2 Behavior Trees
- Performed testing, release, and integration of sensor fusion algorithms into automotive production programs
- Ensured adherence to proper software development processes and safety standards to guarantee high data quality (MISRA, ISO 26262, ASPICE)
Muhammad Jamshaid Iqbal
Last position:
Embedded Linux Intern – IoT Sensor Prototype Development at DHL
- Built a modular C++ 20 embedded Linux acquisition system on a Raspberry Pi, synchronizing IMU and dual-camera data streams to sub-millisecond accuracy.
- Integrated retro-reflective and contrast sensors to trigger acquisition and detect gaps between sorter rails.
- Implemented SPI & I2C sensor communication, GPIO interrupt handling with libgpiod, and CSV & JSON output.
- Designed a multi-threaded acquisition pipeline and an SPSC queue between acquisition and writer threads.
- Built a Python/HTML/CSS based web-server and validated the prototype in a DHL warehouse for defect detection.
- Documented software behavior, configuration, and results for maintainable handover and further development.
Kai Wolf
Last position:
Schwarz IT KG
- Migration of the software development process of a medical technology software to C/C++ package manager Conan and development of macOS-specific system components
Kacper Kowalski
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
Peter Jehle
Last position:
Interim Teamlead at Somnomedics
- Interim Teamlead to setup a project with STM32 and NORA Bluetooth module.
- Customer is planning new hardware to replace existing hardware with Bluetooth communication instead cable connection.
- Project was already started but the requirements were not defined.
- System based on STM32 and Nora B106 CPU.
- Analyzing the existing available code base.
- Checking for possible solutions to get the project working.
- Defining the requirements.
- Applying some rules to improve the team communication.
- Working with the NRF tools to get the custom board based on NORA B106 (NRF5340) working.
- Implementation of a simple device communication by Bluetooth.
- Preparation of documentation.
- Leading communication meetings.
- Conducted discussions with customer.
- Tools used: JIRA, OneNote, Git, Confluence, Nordic NRF, Nora B106.
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
Radislav Zak
Last position:
Interim Project Manager at ZakZak Engineering (Client: Eco Energy Future AG)
Retrofit of wind turbines with innovative technologies
Set up a project management system based on Atlassian software with the Work Management and Confluence modules
Developed a workflow for the proposal process for retrofitting existing wind turbines (WKA) and photovoltaic systems (PVA)
Created business cases and business plans
Tracked deadlines and content of the project and piloted the workflow in client projects
Ensured stakeholder acceptance of the project management system
Introduced and consistently applied agile methods, such as Kanban
Met deadlines and delivered content for the set milestones
Acquired industry knowledge
Successfully implemented Atlassian software
Anuja Chandran
Last position:
Embedded Software Engineer at Digital Core Technology
- Designed and implemented embedded firmware in C/C++ for ARM-based microcontrollers and SoCs (STM32, NXP, Infineon)
- Worked across bare-metal, FreeRTOS, and Embedded Linux environments, contributing to BSP-level functionality, driver bring-up, and system integration
- Built, configured, and validated Embedded Linux systems using Yocto, including image build, boot validation, and runtime debugging
- Developed and executed unit, integration, and system-level tests, including HIL and SIL test scenarios on real hardware and simulated environments
- Created Python and Bash scripts to automate build, test execution, simulation runs, and reporting within CI/CD pipelines (Jenkins, GitLab CI)
- Designed test cases from software and system-level requirements, covering normal operation, edge cases, and failure scenarios
- Performed low-level debugging using JTAG/GDB, analyzing boot issues, timing problems, interrupts, and peripheral behavior
- Developed and validated communication interfaces including UART, SPI, I2C, CAN using logs and external measurement tools
- Used simulation and virtual test environments to validate software behavior prior to hardware availability
- Read and interpreted hardware schematics to understand signal routing, pin multiplexing, and peripheral connections
- Supported PCB design and review activities using Altium tool, assisting with component selection, pin mapping, and bring-up readiness
- Collaborated with cross-functional hardware, firmware, and system teams to clarify requirements, document assumptions, and improve overall test coverage
- Developed web interfaces using HTML, CSS, and JavaScript (ES6) and basic REST API development with Node.js
- Experience testing web applications and building UI automation frameworks using Selenium WebDriver
Daniel Schäftner
Last position:
Embedded Software Engineer at Rawe Electronic GmbH / SCHELL
- Firmware low-level driver development for an advanced water tap with bluetooth on an EFR32BG module from Silicon Labs with Simplicity Studio
Juan Solano Menacho
Last position:
Embedded Software Consultant at Embedded Software Consulting
- Development of a solar charge controller on an STM32 platform running FreeRTOS
- Development of embedded DSP software for automotive audio applications. Real-time signal processing software using C and Python/NumPy
- Development of serial drivers (SPI, I2C, UART) and real-time components in C for an electricity meter telemetry platform
- Unit testing with Unity and integration testing with Python
Matthias Wissen
Last position:
Embedded Software Developer at Schaffarzyk Hardware & Software
Development of the embedded firmware for a smart wearable to capture vital signs with smartphone connectivity:
- Architecture and implementation of the complete embedded firmware
- Connecting and processing various sensors for vital data collection
- Implementing BLE communication for the smartphone app
- Optimizing power consumption and battery life for wearable operation
- Technologies: BLE, Embedded C/C++, sensors, low-power design, Git, nRF52840, GCC, Azure
Jörg Ritz
Last position:
Embedded Software Developer at Client upon request
- Embedded SW development for IoT products on microcontroller basis
- C
- C++
- FreeRTOS
- Microcontrollers (ARM, Renesas)
- IP
- Security (TLS)
- WLAN
- IoT
- MQTT
- Eclipse
- GIT
- GCC
- JSON
- HTTP(S)
- REST API
- CMake
- I2C
- MCUboot
- Azure Client
Michael Kraft
Last position:
Bytec Medizintechnik
- Developed solution to filter heavily noisy analog sensor data by combining high-speed sampling with digital firmware filtering
- Increased battery life of a battery-powered medical device from about 10 days to about 18 months
- Supported the overall project up to initial clinical tests and TÜV approval
Mostafa Solaiman
Last position:
Embedded Firmware Engineer at Esko-Graphics Imaging GmbH
- FPGA code conversion from AHDL to Verilog and SystemVerilog (Altera Cyclone)
- IDE: Intel Quartus Prime (Altera)
- Code simulation: QuestaSim
- Timing analysis
Discover over 15,000 top freelancers
Statistics of experts using FreeRTOS
Aggregated from the professional profiles of matched freelancers.
Experience
19 years
Position duration
3.3 years
Positions per freelancer
14
Top business areas
Product Development, Information Technology, Quality Assurance
Top industries
Information Technology, Manufacturing, Automotive
Certification focus areas
Information Technology, Product Development, Quality Assurance
Bachelor's degree or higher
90%
Master's degree or higher
60%
Doctorate
5%
Certifications per freelancer
2
Most common languages
English, German, Spanish
Speak two or more languages
100%
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 FreeRTOS
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
What FreeRTOS is
FreeRTOS is a real-time operating system kernel for embedded systems. It helps specialists run multiple tasks on small devices with predictable timing, using features such as task scheduling, queues, semaphores, and timers. It is common in firmware for connected products, control units, and edge devices.
Where it fits
- Bare-metal projects that need structure without a full Linux stack
- MCU-based products with tight memory and timing limits
- IoT devices that handle sensors, comms, and power management
- Industrial, automotive, medical, and consumer embedded systems
Ecosystem and tools
FreeRTOS often sits beside vendor SDKs, board support packages, and MCU toolchains from ST, NXP, Espressif, and others. Professionals also work with C, C++, debugger tools, trace tools, and middleware for TCP/IP, USB, BLE, and filesystems. Strong delivery depends on clean integration across the whole firmware stack.
When to bring in specialists
Companies bring in FreeRTOS specialists when scheduling becomes unstable, interrupts are hard to reason about, or a port must move to a new chip family. It is also useful for code reviews, boot-time optimization, low-power work, and production issues that only appear on real hardware. In Germany, this often happens in teams that need remote firmware support but still require close alignment with local hardware labs.
What strong experts do
Good professionals keep tasks small, avoid priority inversion, and design clear communication between threads. They know how to debug stack usage, race conditions, deadlocks, and timing drift. They also document assumptions well, which matters when firmware is maintained across product generations.
FreeRTOS and Amazon FreeRTOS
Many searchers still use the old name Amazon FreeRTOS, but the core work is usually about the FreeRTOS kernel and its embedded integration. A strong specialist understands what is part of the kernel, what belongs to the vendor SDK, and where application code should stay decoupled. That makes future ports and maintenance much easier.
Frequently asked questions
Not sure where to start with FreeRTOS? These answers cover the essentials.
FreeRTOS is used to run multiple firmware tasks on devices that need predictable timing. It fits sensors, controls, connectivity, and low-power logic on microcontrollers where a full general-purpose OS would be too heavy. Companies usually choose it when they need structure, responsiveness, and a small footprint.
FreeRTOS adds task management, synchronization, and timing tools that bare-metal code often lacks. That helps when the firmware has several concurrent jobs or when maintenance is becoming difficult. Bare-metal can still be right for very small routines, but FreeRTOS is often better once complexity grows.
FreeRTOS is lighter than embedded Linux and usually simpler to bring onto smaller MCUs. Compared with Zephyr, it often means a more focused kernel-centric setup, while Zephyr brings a broader integrated ecosystem. The right choice depends on hardware limits, device complexity, and how much middleware the product needs.
A strong FreeRTOS specialist knows C well and understands interrupts, memory layout, synchronization, and timing analysis. Familiarity with the target MCU, the vendor SDK, and common peripherals such as UART, SPI, I2C, and Ethernet is important too. Debugging with trace tools and hardware probes is part of the job.
FreeRTOS work can range from a small porting task to a full firmware architecture review. For a simple fix, a focused specialist may be enough, but new product development usually needs someone who has shipped production code and handled real hardware issues. The more safety, timing, or power constraints you have, the more valuable deep experience becomes.
Yes, FreeRTOS work is often done remotely, especially for code reviews, architecture, and integration support. On-site time can still help when the task depends on hardware bring-up, lab debugging, or board-level issues. For Germany-based teams, a mix of remote collaboration and planned lab visits is often practical.
Look for clear decisions about task priorities, memory use, and interrupt handling in their past work. A strong FreeRTOS professional explains trade-offs, writes readable firmware, and can describe how they verified timing on target hardware. Good signs include clean bug fixes, useful comments, and a careful approach to concurrency.
FreeRTOS specialists often work with MCU toolchains, board support packages, and middleware such as TCP/IP stacks, BLE, USB, and filesystems. Depending on the product, they may also need knowledge of RTOS-aware debugging, bootloaders, power management, and secure firmware update flows. Those adjacent skills matter because most issues appear at the boundary between the kernel and the hardware stack.
The average hourly rate of freelancers in Germany who have used FreeRTOS in their recent projects is 90 €, which corresponds to a daily rate of about 722 € based on an 8-hour working day.
Of the freelancers in Germany who have used FreeRTOS in their recent projects, 90% hold at least a Bachelor's degree, 60% hold at least a Master's degree, and 5% hold a doctorate.
On average, freelancers in Germany who have used FreeRTOS in their recent projects have 19 years of professional experience, with a single engagement typically lasting around 3.3 years.
The most common languages among freelancers in Germany who have used FreeRTOS in their recent projects are English (100%), German (96%), and Spanish (17%).
The most common industries among freelancers in Germany who have used FreeRTOS in their recent projects are Information Technology (83%), Manufacturing (83%), and Automotive (58%).
The most common business areas among freelancers in Germany who have used FreeRTOS in their recent projects are Product Development (100%), Information Technology (96%), and Quality Assurance (71%).
Main locations of FRATCH Experts, who have recently used FreeRTOS
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
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
