bluesBrackets - Embedded Software Development Outsourcing

Embedded

Software

Development
Expertise
Solutions
Engineers
Teams

Outsource Embedded Firmware Development to Skilled Engineers in Poland

We develop reliable, efficient embedded software for clients across North America and Europe. Our expertise in low-level firmware and IoT connectivity helps hardware companies launch better products faster while reducing development costs.

Technologies We Work With

Nordic nRF52/53
STM32
ESP32
Bluetooth LE
Zephyr RTOS
FreeRTOS
C/C++
Wi-Fi
BLE Audio
LoRaWAN
Matter
Thread
Zigbee
Embedded Linux
Rust
MQTT
OTA Updates
Firmware Security

Why Outsource Embedded Projects to Our Polish Engineering Team

Access hard-to-find expertise in microcontrollers, IoT protocols, and low-power design at competitive rates. Our engineers blend Western-quality development practices with cost advantages that help you scale your embedded team efficiently.

Truly appreciated

I'm overly excited about our project and the nice progress we're making. With this progess I feel quite convinced we'll complete the products in time. Thanks for your hard work and dedication. Truly appreciated 👍Egil B.A. - Hearing aid company

Reliable Partner

Based on our experience so far, we can assure that this is a reliable partner, making informed and appropriate decisions, and operating in accordance with the latest standards.Agnieszka K.Alloweat - a dietary startup

We Value Professional Relationships

We are happy to recommend working with Blues Brackets because we highly value their professional relationships and their ability to act responsibly, systematically, quickly, and accurately.Tomek R.NAOKKO - a furniture industry startup

Attention to Detail

With this letter, I would like to provide a reference for Blues Brackets for their diligent and committed work on projects that were completed with attention to the smallest details and admirable punctuality.Michał B.Codelab - software house

End-to-End Embedded Software Development Services for Your Product

From initial architecture through development, testing, and long-term maintenance, we handle the entire firmware lifecycle. Our embedded engineers collaborate seamlessly with your hardware team to create robust embedded systems on schedule.

Dedicated Embedded Teams

Work with experienced firmware engineers who function as an extension of your team. Our dedicated developers are skilled in microcontroller programming, connectivity protocols, and embedded optimization, giving you the expertise you need without the hiring challenge.

Firmware Development & Integration

We develop reliable firmware for microcontroller-based systems, focusing on stability, power efficiency, and secure communication. Our engineers specialize in Bluetooth Low Energy, Wi-Fi, and other protocols that connect your device to smartphones, gateways, or the cloud.

IoT & Connected Devices Solutions

Build smart, connected products with our IoT expertise. We develop firmware that enables sensors, actuators, and user interfaces to work seamlessly with cloud platforms and mobile applications. Our solutions power everything from consumer wearables to industrial equipment.

Hardware-Software Co-Design

Bridge the gap between hardware and software development. We collaborate with your hardware engineers to ensure optimal performance, helping select the right microcontrollers, optimize power consumption, and implement efficient drivers for peripherals and sensors.

Embedded Testing & Validation

Ensure reliability with our rigorous testing approach. We conduct unit testing, integration testing, and real-world validation to verify your embedded system works flawlessly. Our process includes automated tests, performance benchmarking, and power consumption analysis.

Long-Term Maintenance & Updates

Keep your embedded products supported throughout their lifecycle. We provide ongoing maintenance, bug fixes, and feature upgrades as needed. Our team can implement secure over-the-air (OTA) update systems that allow you to enhance your products even after deployment.

Industries We Serve with Embedded Software Solutions

Industrial Automation & IoT

We develop firmware for factory equipment, predictive maintenance systems, and industrial controllers. Our embedded solutions power PLCs, sensor networks, and industrial gateways that connect legacy machinery to modern monitoring systems, helping manufacturers achieve Industry 4.0 transformation.

Consumer Electronics & Wearables

Create market-ready firmware for smart home devices, consumer gadgets, and wearable technology. We specialize in developing power-efficient embedded software for battery-operated devices that connect via Bluetooth, with expertise in audio streaming, sensor integration, and user interaction.

Healthcare & Medical Devices

Develop reliable firmware for healthcare applications and medical devices. Our team has experience with connected health monitors, hearing aids with Bluetooth audio streaming, and other medical equipment that requires precise timing, reliability, and regulatory consideration.

GPS Tracking & Telematics

Build location-aware devices with our telematics expertise. We develop embedded software for asset trackers, fleet management systems, and personal GPS devices that efficiently manage power while providing accurate location data over cellular, LoRaWAN, or other long-range communication.

Case Study

We increase efficiency and solve key business problems by creating advanced technological solutions tailored to your needs.

Student listening to a lecture using a device supporting hard of hearing children with BLE Audio

Embedded

BLE Audio for better learning access

We supported Audinor, a company developing innovative hearing aid technologies, in building a BLE Audio device for hard of hearing children. The solution helps improve classroom communication and equal access to education in schools and kindergartens through cutting-edge wireless audio transmission.

Jun 22, 2024 — 7 min read

View of the airport terminal with passenger check-in counters

Automation

App for managing tourist transport

We helped Mr. Shuttle, a professional tour operator, build an application for managing tourist and business transport services. The solution supports airport transfers, intercity routes, and day trips — improving logistics and client experience in the travel industry.

Nov 20, 2023 — 6 min read

Polish Engineering Excellence at Competitive Rates

Partner with our Polish software house to access top embedded engineering talent at 20-50% lower costs than Western Europe or North America. Our team combines technical expertise with excellent English communication, EU business standards, and convenient time zone overlap with both European and North American clients.

What types of embedded projects do you typically handle?
We specialize in firmware for IoT devices, Bluetooth-enabled products, industrial controllers, and connected sensors. Our team has extensive experience with wireless communication protocols (BLE, Wi-Fi, LoRaWAN), real-time operating systems, and microcontroller programming on platforms like Nordic nRF52/53, STM32, and ESP32.
Why should we outsource embedded firmware development to Poland?
Poland offers an exceptional combination of high-quality engineering talent, lower costs (20-50% less than Western rates), and cultural/timezone alignment with EU and US clients. Our engineers are fluent in English, educated at top technical universities, and work in overlapping hours with both European and North American teams for seamless collaboration.
How do you ensure quality in embedded software development?
We implement robust processes including code reviews, automated testing where possible, and thorough validation on actual hardware. Our embedded team follows industry best practices for firmware security, power optimization, and reliability. We provide detailed documentation and maintain transparent communication throughout development.
Can you integrate with our existing hardware team?
Absolutely. We regularly collaborate with client hardware teams, understanding schematics, datasheets, and hardware constraints. Our firmware engineers work closely with your hardware specialists to ensure optimal integration, helping resolve hardware-software interface issues and providing feedback on design improvements.
What engagement models do you offer for embedded projects?
We offer several flexible options: dedicated teams for ongoing development, fixed-price projects for defined scopes, and staff augmentation to supplement your team with specific expertise. For many embedded clients, we recommend starting with a proof-of-concept or pilot phase before scaling to larger development efforts.
How do you handle intellectual property rights for outsourced firmware?
We respect your ownership of all code developed during our projects. Our contracts clearly establish that you retain 100% IP rights to custom firmware we create for you. We maintain strict confidentiality regarding your proprietary technology and can sign additional NDAs specific to your industry or innovation.
Do you provide post-development support for embedded products?
Yes, we offer long-term maintenance and support packages for embedded systems. This includes bug fixes, feature enhancements, and assistance with firmware updates. We can also implement secure over-the-air (OTA) update mechanisms to ensure your deployed devices can receive improvements throughout their lifecycle.

Accelerate Your Product Launch with Expert Embedded Engineers

Our Poland-based embedded specialists deliver reliable firmware for your connected devices, IoT products, and industrial systems. Reduce costs and speed time-to-market with our expertise.

At Blues Brackets we solve real business challenges with the latest and proven technology.

Let's talk

<mail>hello@bluesbrackets.com

<phone>+48 535 462 678

Let's meet

Kraków, PolandWrocław, PolandWarszawa, Poland

Contact

Blues Brackets sp. z o. o.NIP 8842824071REGON 527681035