Developer in front of multiple screens with code and a smartphone – illustration of technologies and programming languages used in software development at bluesource.

Technology Stack

We rely on technologies that enable long-lasting, scalable, and high-performance software solutions. All solutions are developed by a 100% Austria-based development team.

References
Ein Zahlungsterminal mit Touchdisplay von CCV zeigt digitale Zahlungsoptionen. Es zeigt eine Zahlungseingabe von 15,00 € mit Auswahl zwischen Kartenzahlung und QR-Code-Zahlung.

S-POS Cube

Smartphone with Sparkasse POS app from bluesource

S-POS - Sparkasse POS

Smartphone with ich.app of PSA from bluesource

ich.app - PSA

Strong stack. Strong product.

Our technology stack: the foundation for high-quality digital products. We develop mobile applications, web solutions, backend systems, UX/UI, and data-driven services using modern and proven technologies.

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Programming Languages

Swift │ Kotlin │ Java │ Objective-C
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Frameworks – Frontend

Flutter │ Angular
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Frameworks – Backend

Spring Boot
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Data & AI

GPT-5 │ Mixtral
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UX & UI Tools

Figma │ Adobe CC
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Databases

PostgreSQL │ MySQL │ Microsoft SQL
Industries

Our Industry Focus

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Banks & Insurances

We develop mobile solutions for banks and insurance companies.

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Commerce & Advertising

We deliver digital solutions for commerce and advertising.

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Industry & Business

Industry and business trust in our mobile solutions.

Technological Excellence from Austria

We are experts in delivering digital products built to last. Our developers work with modern, proven tools and frameworks that enable the highest levels of quality, security, and scalability. Our entire team is based in Austria, making us a partner that operates without outsourcing or freelancers, takes full technical responsibility, and delivers solutions that meet the demands of ambitious, high-standard organizations.

Contact

Your project deserves the best stack

Technology should not only work — it should inspire. Together, we identify the technology stack that truly meets your requirements.

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