Cloud-Native

Modernization

Amid urgent public health management demands, the Ministry of Health required a digital platform capable of handling large-scale data with high reliability. Galaxy One developed both the software and cloud-native infrastructure for the “Viet Nam Khoe Manh” ecosystem. Built on auto-scaling and high-availability architecture, the system ensures stable performance even under traffic spikes. The platform enhances nationwide testing, monitoring, and disease control while establishing a secure, modern foundation for digital healthcare data infrastructure.

As a diversified conglomerate, Sovico Group faced challenges in controlling cloud costs and optimizing resource usage across its subsidiaries. Galaxy One implemented a centralized cloud billing solution for over 14 business units, automating reconciliation and enabling accurate cost allocation by department. The system delivers real-time analytics and insights for better financial control and decision-making. This enhances transparency, optimizes IT spending, and establishes a strong foundation for enterprise-wide digital transformation.

• Centralized Cloud Billing for 14+ Business Units within Sovico Group

Accounting for 86% of total revenue and serving millions of passengers annually, the agency channel is central to Vietjet Air’s growth. Galaxy One developed the Vietjet Agent Web & App ecosystem, a dedicated booking platform that fully digitizes distribution processes. The solution enhances user experience, streamlines operations, and scales connectivity across the network. It has delivered over 2.5 million successful bookings and connected 1,452 agents, driving sustainable revenue growth and strengthening digital capabilities.

• Flight booking application and website for agencies (Master Agencies and Sub-Agents)
• 2,581,558 total bookings via Vietjet Agent Web & App
  446,136 total bookings via Vietjet Agent App
  2,135,422 total bookings via Vietjet Agent Web
  1,452 total agencies placing bookings via VJ Agent

HDBank, one of Vietnam’s leading joint-stock banks, requires a robust IT infrastructure to handle millions of users and high transaction volumes. Galaxy One optimized its AWS-based cloud infrastructure to deliver high performance, scalability, and compliance with strict security standards. The solution reduces cloud costs by up to 20% while easing the operational burden on internal IT teams. With 24/7 expert support, the platform remains stable, scalable, and ready to accelerate digital banking innovation.

• Technology infrastructure operated on AWS Cloud platform
• Implementation timeline: June 2023
• Stable, flexible, and secure infrastructure aligned with international security standards
  Optimized cloud costs by up to 20%
  Optimized workforce efficiency

Victoria School required a modern and stable IT infrastructure while maintaining optimal operational costs. Galaxy One implemented a dual-service package: turnkey technology equipment procurement and a seamless migration from traditional infrastructure to AWS Cloud. As a result, the school achieved a 20% reduction in cloud costs, ensuring uninterrupted operations for educational activities. Furthermore, the system is now equipped with flexible scalability to match the school’s growing educational needs. This synergy between physical infrastructure and cloud computing has established a sustainable operational foundation for Victoria School.

• Leveraged AWS Cloud infrastructure to replace traditional IT systems
• Implementation timeline: May 2023
• Stable infrastructure ensuring seamless teaching and learning operations
  Scalable technology capabilities
  Enhanced information security in compliance with international cloud security standards
  Optimized cloud costs by up to 20%

Vietjet Air faced the challenge of personalizing multi-channel customer experiences and optimizing revenue in the post-pandemic era. Galaxy One deployed OneTarget, a predictive marketing platform that integrates customer data with advanced AI and Machine Learning models. The project yielded impressive results: a 16% increase in website return rates, a 34% reduction in cart abandonment, and a remarkable 70x ROI. This success marks a major turning point, enabling Vietjet Air to drive online revenue growth and optimize data-driven marketing expenditures.

• OneTarget Predictive Marketing Platform
• Implementation timeline: November 2021
• Leveraging customer data combined with omnichannel communication tools powered by AI and machine learning models, OneTarget enables personalized experiences across every touchpoint throughout the customer lifecycle.
  Increased website return rate by 16%
  Reduced cart abandonment rate by 34%
  Boosted revenue by 30% across platforms post-COVID
  Achieved a 70x increase in ROI (Return on Investment)

To enhance the quality of life and competitive positioning of the SwanBay urban area, Galaxy One developed and deployed a comprehensive Resident App ecosystem. The application integrates core features, including smart resident management and an exclusive waterway ticketing system (SwanBay Boat). Currently, over 2.345 units are managed centrally, supporting 5,000 residents in their daily activities through the app. This solution not only digitizes the operational management infrastructure but also creates a unique competitive advantage, elevating the premium living experience for the project.

• Deployed the Resident App – a centralized resident management application featuring two core functions: Resident Management (SwanBay) and Boat Ticket Booking (SwanBay Boat).
• Implementation timeline: June 1, 2022
• 2,345+ apartments centrally managed via the application.
  5,000+ residents supported in their daily activities through the app.
  Enhanced competitive advantage for SwanBay compared to other developments in the same segment.

Handling over 2 million passengers monthly, Vietjet Air prioritizes data security and system reliability. Galaxy One delivered a comprehensive DevSecOps solution over a 3-year engagement, embedding security across the entire software lifecycle—from design and development to operations. The solution enabled early detection and mitigation of critical vulnerabilities, minimized cyber risks, and ensured continuous system performance. As a result, Vietjet strengthened its operational resilience and reinforced international-grade security standards across its digital aviation infrastructure.

• DevSecOps Services
• Implementation Timeline: Q1 2025
• Provided a 3-year DevSecOps service for VJA, representing a transformative milestone that reshaped the entire application lifecycle—from design and development to governance and operations.