bluesBrackets - Quality Assurance Testing Services

End-to-End Quality

Assurance

Manual
APIs

Quality Assurance Testing for Measurable, Scalable Growth

Choosing the right quality assurance partner is critical for business growth. bluesBrackets specializes in software testing types that deliver measurable results, from robust manual QA to stress testing for high-traffic launches—backed by proven expertise.

Technologies and Testing Expertise

Manual QA
REST API
STM32

Comprehensive Software Testing Services That Fit Your Product

bluesBrackets ensures your software works flawlessly—every time. From software stress testing to manual and automated QA, our experts in Poland streamline releases and meet industry standards at highly competitive rates.

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

Business-Driven Quality Assurance That Scales With You

Business-driven QA aligns with your product’s goals, not just developer checklists. Tap into Poland’s software talent for scalable testing: from launch MVPs to enterprise platforms, we adapt as you grow—with proven, data-backed approaches.

Rigorous Quality Assurance Testing

We implement thorough process controls and detailed test case execution, aligning quality assurance testing with your specific product objectives. Our experienced QA specialists focus on measurable outcomes and continuous improvement at every stage.

Software Stress Testing for Peak Demand

Our software stress testing simulates thousands of users in real-world scenarios, ensuring your application remains stable under peak loads. We help you identify performance bottlenecks and avoid downtime during critical launches.

Manual and Automated Testing Options

Our flexible approach combines manual test case execution with advanced automation to achieve efficient, in-depth coverage. This adaptable QA service is ideal for startups and enterprises needing reliable testing cycles and rapid iteration.

REST API Testing and Security

bluesBrackets validates your REST APIs with fast, reliable test cycles and delivers actionable security and performance insights within 72 hours. We help your development team eliminate vulnerabilities and achieve robust API reliability before launch.

Embedded System and Bluetooth QA

Backed by expertise in embedded Bluetooth and STM32 development, we provide end-to-end testowanie oprogramowania for IoT and embedded products. Our testing covers security, interoperability, and compliance with modern standards.

Rapid Onboarding and Scalable Engagements

Start your first test case within days, not weeks. Our streamlined onboarding process and scalable engagement models empower you to experience results quickly, whether you are a startup, scale-up, or established enterprise.

Why Choose bluesBrackets for QA and Testing Services?

STM32 and Embedded Bluetooth QA

Leverage our knowledge of Bluetooth and STM32 testing best practices. We help IoT startups and enterprises validate every deployment for quality, security, and seamless device compatibility.

Software Stress Testing for IoT Ecosystems

Our rigorous stress tests cover unpredictable real-world conditions, ensuring embedded platforms and connected products remain stable even during peak usage scenarios and launches.

Compliance and Security Validation

Meet industry standards from day one. We provide thorough compliance verification, vulnerability scanning, and actionable recommendations to safeguard your IoT and embedded software.

End-to-End Quality Assurance for Connected Products

Our QA cycles address every part of your connected solution—from firmware to cloud integration—offering continuous improvement and product reliability at scale.

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

Secure, Reliable REST API Testing for Modern Software

APIs are foundational to today’s software. Our REST API testing rapidly identifies vulnerabilities and bottlenecks, providing precise results and recommendations. Empower your developers to deploy robust, secure, and high-performing APIs—backed by actionable, fast feedback.

What is quality assurance testing, and why does it matter?
Quality assurance testing ensures your software consistently meets functional, security, and user experience standards. It reduces defects, avoids costly delays, and lowers business risk—empowering you to launch confidently.
Which software testing types do you offer?
We cover the full spectrum of software testing types: manual testing, automated testing, stress testing, embedded system testing, and comprehensive API assessments. Each is tailored to your product goals and business requirements.
How does your software stress testing work?
We simulate high-user loads and unpredictable real-world scenarios to guarantee your application remains stable and responsive, even under pressure. This process helps identify and remediate critical performance bottlenecks before launch.
Can you test REST APIs for security and performance?
Yes—our REST API testing services rapidly uncover vulnerabilities and performance issues. You receive clear, actionable insights, enabling your development team to improve API reliability and efficiency before releasing to users.
What’s unique about your approach for embedded and Bluetooth devices?
Our team combines industry best practices with deep expertise in embedded Bluetooth development and STM32 platforms. We ensure your connected devices undergo rigorous quality assurance, meeting modern standards for reliability and security.

Ready to Transform Your Software Quality?

Book a 30-minute consultation to get a tailored QA roadmap or receive a complimentary test case example for manual testing—jumpstart your process and boost product reliability.

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