Modern Cloud Foundation: Secure, Scalable, and Automated Infrastructure on Google Cloud

Executive Snapshot

Volta Cabs partnered with Transcloud to modernize and host its mobile application on Google Cloud Platform (GCP) — with a focus on balancing performance, cost, scalability, and security.
The engagement involved building a secure cloud foundation, implementing Managed Instance Groups, and automating deployments using Packer-based CI/CD pipelines.

Key Outcomes:

• Established a secure and scalable foundation on GCP aligned with best practices.
  
• Migrated existing databases to Cloud SQL (MySQL) for high availability and reliability.
  
• Enabled zero-downtime deployments through CI/CD with Cloud Build and Packer.
  
• Strengthened application protection using Cloud Armor and Load Balancer integration.
  
• Improved resilience with High Availability (HA) setup and periodic database backups.
  

The Challenge

Volta Cabs aimed to deliver a seamless and reliable mobile app experience while leveraging the advantages of GCP’s managed services. However, they faced the challenge of optimizing performance, cost, and scalability without compromising security or operational agility.

Key Challenges:

• Finding the right balance between cost, scalability, and performance.
  
• Ensuring protection against external security threats.
  
• Managing application availability and disaster recovery.
  
• Automating deployment to reduce manual errors and downtime.
  

The Solution

Transcloud designed and deployed a comprehensive, secure, and automated cloud architecture for Volta Cabs on Google Cloud.
The engagement began with the setup of a secure cloud foundation incorporating GCP best practices across networking, IAM, and compliance.

The application backend was migrated to Cloud SQL (MySQL) for managed performance and resilience. To meet scalability and reliability goals, Compute Engine Managed Instance Groups (MIGs) were implemented, supported by a Google Cloud Load Balancer for intelligent traffic distribution.

Security was reinforced through Cloud Armor, protecting against web attacks and unauthorized access. High availability configurations were applied to both MIGs and Cloud SQL, ensuring fault tolerance across zones.
Finally, Packer-based CI/CD automation using Cloud Build enabled smooth, zero-downtime rollouts — boosting operational efficiency and developer productivity.

The Impact

The cloud modernization initiative transformed Volta Cabs’ infrastructure into a secure, scalable, and high-performing ecosystem on Google Cloud — delivering a significantly improved experience for end users and ensuring business continuity.

Key Outcomes

• Accelerated Delivery: A complete infrastructure modernization successfully executed in 6 weeks, enabling rapid go-live and faster time-to-value.
• High Availability: Achieved a 99.5% Uptime SLA, supported by HA configurations that ensure continuity during zonal disruptions.
• Seamless Scalability: Managed Instance Groups automatically scale workloads based on demand, maintaining consistent performance during peak traffic.
• Enhanced Security: Cloud Armor fortifies the platform against external threats while securing sensitive driver and rider data.
• Operational Efficiency: Automated CI/CD pipelines modernize deployment workflows, eliminating manual interventions and reducing downtime.
• Resilient Data Management: Cloud SQL with periodic backups ensures data durability, availability, and compliance across all operational workflows.

Why Transcloud

Volta Cabs chose Transcloud for our ability to deliver end-to-end cloud modernization with an equal emphasis on security, automation, and business value.

Why They Partnered With Us:

• Cloud Architecture Expertise: Proven capability in designing scalable and resilient infrastructures on GCP.
  
• Automation-Driven Delivery: Implemented CI/CD workflows that enable continuous innovation without disruption.
  
• Security-First Design: Integrated multi-layer protection with Cloud Armor and HA configurations.
  
• SLA-Driven Operations: Ensured 99% uptime compliance and proactive performance monitoring.
  
• Client-Centric Collaboration: Delivered transparent communication and quick iteration cycles throughout deployment.
  

Conclusion

Through its collaboration with Transcloud, Volta Cabs successfully built a modern, secure, and highly available cloud environment on Google Cloud.
This transformation ensures a seamless digital experience for users while equipping Volta Cabs with the agility to scale and innovate confidently in the competitive mobility sector.