bluesBrackets - Expert IoT & Embedded Software Development

Future-Ready IoT &

Embedded

Secure
Cost-Effective

Choose the Ideal Technology Partner for IoT Excellence

Selecting the right technology partner is critical in today’s competitive IoT and embedded systems landscape. At bluesBrackets, we help you navigate complex choices—whether it’s choosing the best programming language for IoT or engineering highly secure embedded Bluetooth products.

Expertise Across Leading IoT and Embedded Platforms

Python
C/C++
Rust

Business-Focused Solutions: From Embedded Systems to Fullstack

Our expertise spans embedded systems programming languages, fullstack mobile solutions, and seamless UX/UI, empowering your business to launch robust, scalable products with confidence. We align technology with your business objectives.

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 IoT & Embedded Services—From Ideation to Launch

bluesBrackets provides comprehensive IoT and embedded software services—covering ideation, custom firmware, cross-platform apps, UI/UX for IoT, and enterprise-level security and compliance. Launch scalable digital products efficiently.

End-to-End IoT Product Engineering Services

From ideation to deployment, bluesBrackets delivers IoT product engineering leveraging proven programming languages and frameworks. We support every stage of your development lifecycle, ensuring solutions are robust, secure, and fit for rapid launch and growth.

Custom Embedded Systems Development

Our team specializes in firmware development for STM32, ESP32, NRF, and Bluetooth integrations. We craft secure, high-performance solutions for your embedded projects, optimizing both hardware and software to achieve reliable device connectivity at scale.

Cross-Platform Mobile App Development

bluesBrackets builds rapid and efficient mobile applications using React Native and Flutter, supporting both iOS and Android platforms. We enable seamless IoT device integration and deliver user experiences suitable for both startups and complex business requirements.

Human-Centered UI/UX Design for IoT

We design intuitive interfaces for complex IoT devices and dashboards, focusing on your business needs. Our team ensures that product usability, accessibility, and aesthetic appeal drive engagement and simplify device management across user groups.

Security, Compliance, and Audit Expertise

We uphold enterprise-grade standards for embedded systems and IoT security. Our services include compliance audits, security best practices, and robust coding standards that protect your business and align with regulatory requirements across the EU and beyond.

Seamless Business Communication & EU Compliance

Our bilingual Polish team guarantees smooth communication throughout every engagement. bluesBrackets ensures project delivery aligns with both your technical requirements and the regulatory landscape, supporting startups and enterprises at competitive rates.

Our Technical Capabilities for IoT Success

Proficiency in Key Programming Languages

Our engineers are experts in Python, C/C++, Rust, and modern embedded systems languages. We recommend the optimal language mix for performance, security, and scalability, tailoring each project to your business goals.

Bluetooth Low Energy & NRF, STM32 Platforms

We deliver advanced Bluetooth Low Energy solutions for product innovation, utilizing NRF and STM platforms. Our work ensures seamless device connectivity, energy efficiency, and full compliance with industry standards.

React Native for Cross-Platform Mobility

Hire a React Native team to build, integrate, or scale your cross-platform mobile apps. We ensure your products are future-ready, supporting IoT device interactions across both iOS and Android environments.

Specialist UI/UX for IoT and Embedded

Our UI/UX team designs interfaces for complex IoT interactions—including voice control and AI-driven features—prioritizing usability and clarity. Robust code quality and continuous reviews keep your products secure and standards compliant.

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

Solving Critical Business Challenges in IoT

bluesBrackets addresses your real business challenges—from choosing the most effective programming language for IoT, accelerating time-to-market, and ensuring regulatory compliance, to bridging in-house skill gaps in Bluetooth, STM32, or ESP32 device development. We build solutions with measurable ROI.

Which programming language is best for IoT projects in 2025?
The ideal language depends on your device requirements, security standards, and scalability needs. Python excels in rapid prototyping, while C/C++ is favored for performance-critical embedded systems. Rust is gaining popularity where safety and reliability are priorities.
How do you ensure security and compliance in embedded systems?
We implement best practices for firmware security, secure coding standards, and compliance with regional regulations (including EU GDPR), backed by our expertise in enterprise-grade embedded solutions.
Can you build cross-platform mobile apps for IoT devices?
Yes. Our team specializes in React Native and Flutter, enabling cost-effective, unified experiences across iOS and Android with seamless IoT integration.
What’s your experience with STM32, NRF, and ESP32 platforms?
We have delivered numerous commercial solutions on these platforms, including custom firmware, Bluetooth integrations, and IoT connectivity for both startups and enterprises.
Do you offer free consultations?
Absolutely. We provide a no-commitment consultation to discuss your project needs and align on the most effective technology stack for your goals.

Ready to Accelerate Your Product Launch?

Get expert, actionable advice on selecting the right IoT and embedded systems technologies—tailored for your business.

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