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Digital Product Engineering

Software Built to Last,
Not Just to Ship

Hofburg Group designs and develops institutional-grade digital products — web platforms, native mobile applications, and multi-jurisdiction websites — for enterprise clients, sovereign entities, and the Group's own ecosystem ventures.

Apple Developer
Accredited Program Member
Google Play
Verified Developer Account
GDPR-Aligned
Privacy-by-Design Approach
Full-Cycle
From Discovery to Release

What We Build

Every product we build follows the same underlying principle that defines the Group's construction heritage: substance over surface, durability over speed, structure over shortcut. Whether the deliverable is a native mobile app or a rebranded institutional website, the engineering approach is identical.

Web Platforms & Applications

Enterprise-grade web applications for institutional workflows, investor dashboards, transparency portals, and internal operations tools.

  • Single-page applications (SPA)
  • Investor and stakeholder portals
  • Data dashboards and reporting
  • Backend APIs and integrations

Native Mobile Applications

iOS and Android applications published under Hofburg Group's Apple Developer and Google Play Developer programmes, with native performance and full App Store compliance.

  • iOS applications (Swift / SwiftUI)
  • Android applications (Kotlin)
  • Cross-platform where appropriate
  • App Store submission and lifecycle management

Institutional Websites & Rebranding

Corporate websites for institutional clients — multi-jurisdiction, multilingual, SEO-structured, aligned with contemporary UX standards and prepared for regulated communication.

  • Corporate and group websites
  • UX modernization and rebranding
  • Multilingual and multi-region publishing
  • Editorial and content workflows

Design Systems & UX Strategy

Structured design systems, component libraries and product architecture — the invisible foundation that lets digital products scale without accumulating design debt.

  • Design tokens and component libraries
  • Product architecture and information design
  • Accessibility and usability audits
  • Brand-to-product translation

A Structured Methodology

Every engagement follows a four-phase process, with clear deliverables and milestones. Clients retain full visibility throughout — from strategic discovery to production release and post-launch operations.

01
Weeks 1–2 · Discovery & Strategy

Product Definition

Discovery sessions with stakeholders to define product objectives, target users, business model, and technical constraints. Output: product strategy document, UX principles, technical architecture and delivery roadmap.

  • Stakeholder interviews and user research
  • Technical architecture and platform selection
  • Information architecture and user flows
  • Compliance and privacy-by-design scoping
02
Weeks 3–6 · UX & Design

Design & Prototype

Design systems, wireframes and high-fidelity prototypes across relevant platforms. Output: complete design system, interactive prototypes, and design specifications ready for engineering.

  • Design tokens and component library
  • High-fidelity screens across all breakpoints
  • Interactive prototypes and user testing
  • Accessibility and internationalisation planning
03
Weeks 7–12 · Engineering

Development & QA

Iterative development following the design specification, with weekly builds delivered to a staging environment. Continuous integration, automated testing, and quality assurance across every release candidate.

  • Feature development in weekly iterations
  • Backend, API and database implementation
  • Automated testing and code review
  • Staging deployment and stakeholder review
04
Weeks 13–14 · Launch & Handover

Release & Operations

Production release, App Store and Google Play submissions where applicable, monitoring setup, and operational handover to the client team or Hofburg Group's ongoing managed services.

  • Production deployment and DNS/CDN configuration
  • App Store and Google Play submissions
  • Monitoring, analytics and error tracking
  • Documentation and operational handover

Built on Proven Foundations

We select the platform and framework that best serves the product — not the one that suits our team. Below is the current core stack. Adjacent frameworks are added when the engagement requires them.

Web Frameworks

  • React / Next.js
  • Vue / Nuxt
  • Svelte / SvelteKit
  • Static HTML / Vanilla JS

Mobile Platforms

  • iOS — Swift / SwiftUI
  • Android — Kotlin
  • React Native (cross-platform)
  • Expo (rapid delivery)

Backend & APIs

  • Node.js / TypeScript
  • Python / FastAPI
  • REST and GraphQL APIs
  • PostgreSQL / MongoDB

Infrastructure & Delivery

  • Netlify / Vercel
  • AWS / Google Cloud
  • Docker containerisation
  • CI/CD (GitHub Actions)

Design & Collaboration

  • Figma design systems
  • Storybook component library
  • Linear / Jira project ops
  • Notion documentation

Compliance by Default

Institutional software cannot be an afterthought on compliance. Every product we develop starts with the assumption that it must operate within regulatory frameworks — privacy, accessibility, and platform-specific — from day one.

Apple Developer Program

Accredited developer with App Store distribution rights for iOS applications under Hofburg Group.

Google Play Developer

Verified developer account for Android application distribution and lifecycle management.

GDPR & Privacy-by-Design

Every product engineered with EU General Data Protection Regulation compliance and privacy-by-design as foundational principles.

Accessibility & UX Standards

Design and implementation aligned with WCAG accessibility guidelines and platform-native UX conventions.

Proof of Execution

Reference deployments spanning enterprise web platforms, native mobile applications, and institutional corporate presence.

Native Mobile · iOS & Android · Switzerland

TiTalk — Language Practice Platform

A native iOS and Android mobile application enabling real-time conversation between users practising foreign languages with real people sharing common interests. Released under Hofburg Group's Apple Developer and Google Play Developer programmes, with a bilateral time-credit economy, matching algorithm across languages and topics, in-app payments and multi-region publishing infrastructure.

iOS · Swift Android · Kotlin Real-time Voice Apple & Google Store
titalk.ch
Web Platform · Transparency Portal · 2026

Manora — On-Chain Transparency Dashboard

The public-facing transparency portal for the Manora Layer 2 ecosystem: Treasury holdings, staking data, burn ratios, asset reserves and total value locked pulled directly from The Graph API and displayed in real time. Designed for institutional investors, regulators and community members expecting continuous verifiability of on-chain state.

React / Next.js The Graph API Real-time Data Public Portal
Corporate Website · Multi-jurisdiction · 2026

Hofburg Group — Institutional Corporate Presence

The multi-generational Group's own corporate website — trilingual (English, Czech, Arabic), multi-section architecture spanning heritage, blockchain infrastructure, ecosystem, team and news. Built with performance-first static architecture, comprehensive schema markup and continuous editorial workflow. This site is a working reference of our institutional web engineering approach.

Static HTML / JS Trilingual EN · CZ · AR SEO Schema Editorial Workflow
hofburg-group.com

Three Levels of Engagement

Every engagement is scoped against the client's specific product objectives, target platforms and technical complexity. Indicative pricing reflects typical project structures; final commercial terms are defined during the discovery phase.

Website Studio

From €18,000
4–8 weeks · Corporate or brand website

Corporate websites, brand rebranding, UX modernisation. Single-jurisdiction, up to 12 pages, editorial system and SEO structure included.

  • UX strategy and design system
  • Up to 12 pages of copy structure
  • SEO schema and multilingual base
  • Editorial workflow and CMS
  • Deployment and DNS setup
  • 30-day post-launch support

Enterprise Engagement

Custom Engagement
Scope-dependent · Multi-product ecosystems

Enterprise and sovereign engagements, multi-product ecosystems, ongoing managed services and long-term product ownership under retainer.

  • Dedicated engagement team
  • Multi-product architecture
  • Integration with existing enterprise stack
  • Compliance advisory and audits
  • Managed operations retainer
  • Long-term product partnership

Common Questions

How does this service relate to the Group's blockchain practice?

The two practices are complementary. Blockchain Deployment Services delivers Layer 2 infrastructure and smart contract systems; Digital Product Engineering delivers the user-facing applications — investor portals, transparency dashboards, mobile apps — that operate on top of that infrastructure. For institutional clients undertaking full tokenization projects, the two practices frequently engage together on the same programme.

Do you publish mobile apps under your own developer accounts or the client's?

Both models are supported. Standard practice is publication under Hofburg Group's Apple Developer and Google Play Developer accounts during the engagement, with an orderly transfer to the client's developer accounts at project completion. For clients without their own developer accounts, we can manage lifecycle publication under our accounts under a Master Services Agreement.

Do you provide ongoing maintenance after launch?

Standard engagements include 30–90 days of post-launch advisory. Beyond that, ongoing maintenance can be scoped as a managed services retainer covering platform updates, security patching, monitoring, feature evolution and App Store lifecycle management. Retainers are structured monthly or quarterly depending on product complexity.

How do you handle privacy and data protection?

Every engagement starts with a privacy-by-design scoping session. Data flows are mapped, personal data is minimised, storage jurisdictions are chosen deliberately, and consent architectures are built into product UX. For EU-facing products, GDPR alignment is treated as baseline. For products operating in the UAE, Switzerland or GCC jurisdictions, local data protection frameworks are applied in parallel.

Can you integrate with our existing systems?

Yes. Every institutional client has an existing technology footprint — CRM, ERP, authentication providers, payment processors, analytics stacks. Our discovery phase includes explicit integration mapping, and delivery includes the API layers, authentication flows and data synchronisation logic required to operate the new product inside the existing enterprise architecture.

What is your position on AI-generated code and automation?

We use AI-assisted engineering to accelerate delivery — code scaffolding, refactoring, test generation, documentation — under senior human review. We do not deliver unreviewed AI-generated code to production. Every commit to a client codebase is validated by an engineer accountable for it.

Have a Product to Build?

Every engagement begins with a discovery conversation. We will discuss your product objectives, technical constraints and target outcomes — and propose an engagement model that fits.