Embedded software development services

Custom Embedded Software Development Services

Embedded systems power real products. tkxel builds embedded software that is stable, efficient, and production-ready.

Our clients

Where embedded software projects usually break down

2x

A lack of strict alignment between physical hardware engineering and software development teams delays release cycles and threatens your market entry.

62%

The majority of embedded failures stem from poorly optimized code causing severe memory leakage, processing delays, and unacceptable power-usage issues.

48%

Rushing the validation process without professional engineering support nearly doubles the risk of costly post-deployment hardware defects in the field.

Why embedded software demands a specialized approach

Hardware-aware development

Every line of code is carefully optimized to maximize hardware reliability specifically for our embedded software development services.

Long-term stability

Deployed products must operate reliably in the field for years. We prioritize maintainability from the first line of code, ensuring the device lifespan meets your business goals.

Real-time performance

Mission-critical systems require precise timing. We engineer deterministic logic that executes consistently, preventing operational lag in time-sensitive applications.

Safety and compliance

Embedded devices frequently function in highly regulated environments. We provide expert certified development to meet the strict regulatory standards required for industrial products.

Embedded software development services

Firmware development

Low-level software optimized for performance, memory, and power efficiency.

RTOS development

Deterministic systems for time-critical and resource-constrained environments.

Embedded linux development

Custom Linux builds for complex embedded applications.

Device driver development

Stable drivers enabling reliable hardware communication.

Hardware integration and validation

Ensuring seamless interaction between software and hardware components.

Testing and verification

Functional, performance, and stress testing for production readiness.

Business outcomes from strong embedded software

Scalable embedded teams

Integrate dedicated engineers directly into your workflows to execute custom hardware projects smoothly.

Cross-industry expertise

We deliver functional, compliant solutions specifically for aerospace, medical devices, and industrial manufacturing.

Secure IoT integration

We implement advanced cryptography and verified boot sequences to completely protect your core device data.

Reliable middleware translation

We develop the necessary translation layers allowing different complex systems to exchange data safely through our embedded software development services.

Hardware-software alignment

We actively consult on electronic circuit design to match your specific software requirements flawlessly.

Plan your embedded roadmap

Book free consultation

Success Stories in Spotlight

Transforming legacy system into business inventory platform

SaaS & TechnologyEngineering

Embedded software development services 16

View case study

WATCH TESTIMONIAL

Rob Hage

CEO, AutoconX Systems

tkxel upgraded Elia Wellness’s LMS, helping it scale to 1.2M+ users

Healthcare & Life SciencesEngineering

View case study

WATCH TESTIMONIAL

Geraldine Przybylko

Health Strategy Consultant

Enhancing cybersecurity and integration for global banking

FInancial ServicesCybersecurity

View case study

“Partnering with tkxel improved our cybersecurity and QA, making our tech smoother and safer.”

Steve Russell

CIO, Barclays

What tkxel builds in embedded systems

EMBEDDED SOFTWARE DEVELOPMENT SERVICES

Firmware and low-level software

Low-level software optimized for performance, strict memory constraints, and maximum power efficiency.

EMBEDDED SOFTWARE DEVELOPMENT SERVICES

Real-time operating systems (RTOS)

Deterministic operating systems built specifically for time-critical and resource-constrained environments.

EMBEDDED SOFTWARE DEVELOPMENT SERVICES

Device drivers and board support packages

Stable, custom-written drivers enabling reliable hardware communication and precise peripheral control.

EMBEDDED SOFTWARE DEVELOPMENT SERVICES

Embedded Linux systems

Custom Linux builds configured and optimized for running complex enterprise embedded applications.

EMBEDDED SOFTWARE DEVELOPMENT SERVICES

Hardware-software integration

Ensuring error-free interaction between physical hardware components and application software layers.

EMBEDDED SOFTWARE DEVELOPMENT SERVICES

Diagnostics and monitoring

Rigorous functional, performance, and stress testing through our embedded software development services to ensure full production readiness.

EMBEDDED SOFTWARE DEVELOPMENT SERVICES

Maintenance And Support

Ongoing support and maintenance for embedded software, including bug fixes, updates, and new feature development.

EMBEDDED SOFTWARE DEVELOPMENT SERVICES

Testing And Quality Assurance

Test embedded software and hardware to ensure that it meets the required specifications and quality standards.

How our embedded development process works

01

01 Analyze

We evaluate hardware constraints and processing needs to align code with your circuit design.
Deliverables: Technical requirement specification
Duration: 1-2 Weeks

02 Design

Our engineers define the system architecture and select the most efficient operating systems.

Deliverables: Software architecture document

Duration: 2-3 Weeks

03 Develop

We execute precise low-level programming to build the custom firmware for your hardware.

Deliverables: Source code & Compiled firmware
Duration: 6–12 weeks

04 Integrate

Software is integrated with hardware and validated across all physical system components.
Deliverables: Integrated system build
Duration: Parallel with development

05 Test

We apply rigorous functional and stress testing to ensure the product is production-ready.
Deliverables: Test reports, validation results
Duration: 2–3 weeks

06 Support

We provide ongoing debugging and secure over-the-air updates to maintain system efficiency.
Deliverables: Maintenance plan, update strategy
Duration: Ongoing

How our embedded development process works

step 1

Analyze

We evaluate hardware constraints and processing needs to align code with your circuit design.
Deliverables: Technical requirement specification
Duration: 1-2 Weeks

step 2

Design

Our engineers define the system architecture and select the most efficient operating systems.

Deliverables: Software architecture document

Duration: 2-3 Weeks

step 3

Develop

We execute precise low-level programming to build the custom firmware for your hardware.

Deliverables: Source code & Compiled firmware
Duration: 6–12 weeks

step 4

Integrate

Software is integrated with hardware and validated across all physical system components.
Deliverables: Integrated system build
Duration: Parallel with development

step 5

Test

We apply rigorous functional and stress testing to ensure the product is production-ready.
Deliverables: Test reports, validation results
Duration: 2–3 weeks

step 6

Support

We provide ongoing debugging and secure over-the-air updates to maintain system efficiency.
Deliverables: Maintenance plan, update strategy
Duration: Ongoing

Build embedded software you can trust in the real world

Embedded systems don’t get second chances. tkxel helps global teams ship embedded software that performs reliably in production.

We’ve been recognized by the best, year after year

AMERICA’S FASTEST GROWING COMPANY

Top 15 inspiring workplaces for 2026

titan business PLATINUM award AI & AUTOMATION

FINANCIAL TIMES

mogul people leader

FORBES COACHES COUNCIL

ISO 27001 CERTIFIED

ISO 20000 CERTIFIED

ISO 9001 CERTIFIED

CMMI DEV 3 CERTIFIED

Our Embedded Software Development Services

Custom Firmware Development	Write bare-metal and RTOS-based firmware for MCUs, SoCs, and microprocessors tailored to your hardware architecture
Board Support Package (BSP) Development	Build custom BSPs for Linux, Android, and RTOS platforms that bridge hardware and OS layers seamlessly
Device Driver Development	Develop low-level drivers for audio, video, display, storage, connectivity, and custom peripherals
RTOS Integration & Porting	Integrate FreeRTOS, Zephyr, QNX, VxWorks, and ThreadX, and port existing software to new RTOS environments
Embedded Linux Development	Build custom Linux distros using Yocto and Buildroot; kernel customization, driver integration, and power optimization
IoT Firmware & Connectivity	Enable wireless protocols, BLE, Wi-Fi, Zigbee, Matter, LTE-M, with secure OTA update capability
Embedded AI & Edge Computing	Deploy ML models on edge devices with TensorFlow Lite, optimized for power-constrained environments
Hardware-in-the-Loop (HIL) Testing	Validate embedded systems in simulated real-world environments before physical prototyping
Embedded Security Solutions	Implement secure boot, firmware signing, encrypted communication, and runtime anomaly detection
Production Support & Mass Manufacturing	Support from prototype to mass production with FCC, CE, and RoHS compliance assistance

Technologies & Platforms We Work With

Operating Systems: FreeRTOS, Zephyr, QNX, VxWorks, Embedded Linux, Android AOSP, ThreadX, LynxOS
Processors & Platforms: ARM Cortex, STM32, NXP i.MX, Qualcomm, Texas Instruments, Nordic nRF, ESP32, Raspberry Pi CM
Programming Languages: C, C++, Assembly, Python, Rust, MISRA-C
Connectivity Protocols: BLE, Wi-Fi, Zigbee, Z-Wave, Matter, CAN Bus, MODBUS, MQTT, LTE-M, NB-IoT
Build & Dev Tools: Yocto, Buildroot, JTAG, GDB, Eclipse, VS Code, Segger, OpenOCD
Cloud Integration: AWS IoT Core, Azure IoT Hub, Google Cloud IoT

Embedded Software Solutions Across Industries

Automotive: ECU development, ADAS firmware, CAN/LIN bus integration, ISO 26262 functional safety
Healthcare & Medical Devices: FDA-compliant firmware, IEC 62304, pacemaker/wearable software, real-time patient monitoring
Industrial Automation: PLC firmware, SCADA integration, predictive maintenance, IIoT edge solutions
Telecom & Networking: Modem firmware, protocol stacks, LTE/5G embedded software
Consumer Electronics & IoT: Smart home devices, wearables, voice assistant integration
Aerospace & Defense: DO-178C compliant embedded software, safety-critical real-time systems

Our Embedded Software Development Process

Discovery & Requirements Analysis: Hardware specs, system constraints, industry compliance requirements (1-2 weeks)
Architecture & System Design: Software architecture, RTOS selection, memory mapping, driver planning (1-2 weeks)
Firmware & Software Development: Iterative development with code reviews, version control, and continuous integration (4-12 weeks)
Hardware-in-the-Loop Testing: Functional testing, performance validation, edge case simulation
Integration & Compliance Testing: FCC, CE, FDA, ISO compliance testing support
Deployment & Mass Production Support: Production handoff, OTA update setup, post-launch maintenance

Embedded AI & Edge Intelligence Solutions

As AI moves from the cloud to the device, tkxel’s embedded AI team helps you deploy machine learning models directly on resource-constrained hardware. We optimize TensorFlow Lite, ONNX, and custom neural networks for edge microcontrollers, enabling real-time inference without cloud dependency

On-device ML model optimization (TFLite, ONNX)
Edge AI for computer vision (object detection, defect recognition)
Audio AI, noise cancellation, keyword spotting
Predictive maintenance on embedded sensors
AI-powered OTA update decision systems

Ready to Transform Your Business with AI

Let’s explore how AI can help you move faster and smarter.

Build embedded software you can trust in the real world

“tkxel completely transformed the way we manage our customer relationships. Their customized CRM system streamlined our processes and improved customer satisfaction. We highly recommend their services to any business looking for real results.”

Nick Drogo

Global Director IT, Knowles

“They helped us build a docketing app with an intuitive user interface, allowing our attorneys to track over 10,000 U.S. and international patent systems.”

Robert K Burger

COO, Sterne Kessler

“tkxel has proven beyond par that they excel not just in building and integrating with our team but building at a level that is at par with any US development team. Working with tkxel is one of the best decisions we have made.”

Umair Bashir

CTO, Replenium

“tkxel shared our vision right from the get go, and helped us achieve the unthinkable through perseverance and a thorough attention to detail. Their team was highly professional and possessed a firm grasp on technicalities, a combination that is hard to find in the industry.”

Pam Chitwood

Product Manager, ABB

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Nick Drogo

Global Director IT, Knowles

“They helped us build a docketing app with an intuitive user interface, allowing our attorneys to track over 10,000 U.S. and international patent systems.”

Robert K Burger

COO, Sterne Kessler

Umair Bashir

CTO, Replenium

Pam Chitwood

Product Manager, ABB

Frequently asked questions

What are embedded software development services?

Embedded software development services provide the low-level code required to operate and control custom hardware. This ensures stable hardware-software integration for enterprise-grade electronics systems.

What does an embedded software engineer do?

An embedded software engineer designs, writes, and tests the software that runs directly on physical hardware. They manage system architecture and write device drivers to ensure predictable device performance.

How do you ensure hardware and software compatibility?

We conduct rigorous requirements analysis and initial board bring-up testing before writing the final production code. This strict validation completely prevents late-stage integration failures.

Do your embedded software development services include long-term support?

Yes, our embedded software development services include ongoing maintenance, debugging, and secure over-the-air updates. This guarantees your devices remain functional and secure throughout their operational lifecycle.

Do you provide long-term maintenance?

Yes. tkxel supports updates, fixes, and enhancements throughout the product lifecycle.

Who owns the embedded software IP?

You retain full ownership of all embedded software, code, and deliverables.