bluesBrackets - Software Maintenance & Legacy Services

Software

Maintenance

Support
Scale

Transform Outdated Systems Into Business Value

Is your business struggling with unreliable software or mounting support costs? bluesBrackets offers expert application maintenance, legacy modernization, UI/UX, fullstack, and embedded development for startups and enterprises.

Our Technology Stack and Expertise

React
Node.js
Spring Boot

Comprehensive Application and Legacy Maintenance Services

From software support to agile modernization, bluesBrackets covers your technology stack with legacy maintenance, performance optimization, UI/UX design, and embedded systems for resilient business outcomes.

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

Full-Stack, Mobile, and Embedded System Capabilities

Our team delivers across web, mobile, and IoT — expert support spanning React, Node.js, Spring Boot, and embedded tech including BLE, STM32, ESP32, and NRF for seamless, future-proof solutions.

Proactive and Reliable Software Maintenance

Enjoy peace of mind with application maintenance that keeps your systems secure, compliant, and high-performing, minimizing costly downtime and reducing support incidents. bluesBrackets emphasizes preventative care and business alignment.

Legacy System Modernization That Minimizes Disruption

Transform outdated software through proven migration and modernization approaches. We implement scalable architectures, integrate new features, and offer phased rollouts—ensuring business continuity with zero interruptions.

End-to-End Fullstack and Embedded Expertise

Seamlessly connect UI/UX, web, mobile development, and embedded technologies. bluesBrackets offers a single partner for web, iOS and Android apps, and connected IoT devices—streamlining delivery for startups and enterprises.

Transparent and Cost-Effective Maintenance Services

Control IT spending with application maintenance rooted in clear, transparent pricing and Poland’s efficiency advantage for high-value results. Tailored plans allow for strategic investment without hidden costs.

Flexible and Scalable Support for Changing Needs

Support business growth with flexible, ongoing maintenance. Our team adapts to your evolving software needs, enabling seamless scaling and continuous functionality improvements as your organization changes.

Continuous Improvement and Compliance Management

bluesBrackets ensures continuous upgrades, performance tuning, and compliance checks across your stack. Incident response and regular updates are vertically integrated with business metrics and regulatory needs.

A Proven Maintenance and Modernization Process

Assessment & Audit

We evaluate your software, analyzing legacy pain points, ongoing support gaps, and operational risks—establishing a clear baseline for improvement and modernization.

Tailored Roadmap

Receive a business-focused plan for software maintenance and modernization, including transparent timelines, KPIs, and resource allocation aligned to your business priorities.

Proactive Support

Experience rapid issue resolution, continuous performance improvement, and ongoing updates—ensuring stable, resilient and up-to-date software for critical operations.

Continuous Partnership

As your technology landscape evolves, bluesBrackets remains a reliable support and modernization partner, keeping your systems agile, current, and fit for business growth.

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

Trusted by Startups, Enterprises, and Industry Leaders

bluesBrackets partners with SaaS providers, logistics companies, industrial manufacturers, and innovative startups requiring reliable software maintenance, application support, and legacy modernization. Our expertise in fullstack development, mobile apps, and embedded IoT solutions drives digital transformation and secures mission-critical systems.

How are your maintenance services different from technical support?
We deliver proactive, business-oriented application maintenance—preventive updates, compliance checks, continuous improvement, and monitoring—far beyond basic issue resolution or break-fix support models.
Can legacy modernization be performed without downtime?
Yes. Our legacy maintenance services feature smooth migrations, phased rollouts, and planning for zero business interruption. We modernize your stack while maintaining continuity.
What do your ongoing maintenance and support plans include?
Our plans provide monitoring, incident response, regular upgrades, performance optimization, and detailed reporting—customized for your technology stack and aligned to your operational goals.
Do you support both cloud-based and on-premise software platforms?
Absolutely. We provide comprehensive maintenance and modernization for cloud-native, hybrid, and on-premise applications—always integrating compliance and scalable architecture requirements.
Do you offer embedded and mobile development as part of maintenance?
Yes. Our maintenance covers the full stack—from modern web apps and mobile (iOS, Android) to embedded systems (BLE, STM32, ESP32, NRF), ensuring cohesive support across your digital infrastructure

Modernize and Maintain Your Business-Driven Software

Optimize technology with bluesBrackets: software maintenance, legacy systems modernization, application and embedded development, and UI/UX services tailored for startups and enterprises.

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