What Cloud Migration Results Has Opsio Delivered?

SilverRail Technologies powers digital rail distribution globally, processing over 1 billion searches annually across 35+ rail operators. With India's railway network — the fourth largest in the world — rapidly modernising under programs like IRCTC Next Gen and the National Rail Plan, SilverRail needed to consolidate its entire product suite onto AWS to serve both established European markets and the emerging Indian rail tech ecosystem. The migration had to maintain zero downtime for a platform that underpins real-time ticketing and inventory across continents.

Opsio acted as SilverRail's AWS Migration Partner, executing a structured three-phase engagement: assessment with ROI modelling and risk mapping, mobilization with pilot workloads and AWS service selection, and full migration with automated CI/CD pipelines and Well-Architected reviews. Opsio's Bangalore delivery centre provided round-the-clock engineering support during cutover windows, ensuring seamless handoffs between European and Indian teams. The triangular partnership between SilverRail, Opsio, and AWS unlocked the full partner ecosystem for global-scale delivery.

Opus Bilprovning operates nearly 100 vehicle inspection stations across Sweden, conducting over 2 million inspections each year under strict regulatory oversight. Their cloud transformation required an architecture that met the highest standards of data protection and auditability — requirements that mirror the compliance demands Indian enterprises face under the Digital Personal Data Protection Act (DPDPA) 2023 and CERT-In's mandatory incident reporting directives. Opus needed a long-term partner who could embed security into every layer of their infrastructure.

Opsio architected a security-first AWS environment with managed CloudOps, DevOps, and SecOps services covering the entire estate. The approach — encryption at rest and in transit, IAM least-privilege policies, continuous vulnerability scanning, and automated compliance checks — aligns with the frameworks Indian BFSI and regulated industries must satisfy under DPDPA, RBI IT governance guidelines, and CERT-In advisories. Opsio's India-based engineers contributed to the 24/7 operational model, providing follow-the-sun coverage that keeps Opus Bilprovning's stations running without interruption.

Branasgruppen, one of Sweden's premier ski resort groups handling 15,000 riders per day at peak season, needed to replace ageing VMWare ESXi infrastructure with a cloud-native architecture before their critical winter trading window. For Indian IT leaders evaluating global managed services providers, this engagement demonstrates how a European enterprise entrusted Opsio's India delivery team with a high-stakes, deadline-driven migration where any performance degradation would translate directly into lost revenue.

Opsio migrated all workloads to AWS with auto-scaling groups, multi-AZ deployment, and managed database services designed for extreme seasonal demand spikes. The India-based engineering team at Opsio's Bangalore centre played a key role in building automated infrastructure provisioning and monitoring dashboards, enabling 24/7 observability across time zones. The entire migration was completed with zero downtime and delivered immediate, measurable gains — the same delivery model Opsio brings to Indian enterprise clients requiring always-on cloud operations.

WorkBuster operates a global SaaS recruitment platform serving companies worldwide, including markets across the Asia-Pacific region. They needed to migrate their mission-critical platform to AWS with near-zero downtime — a non-negotiable requirement given their global user base that includes recruiters operating in Indian Standard Time. The existing MySQL-backed VMware environment had to be re-platformed without disrupting active hiring workflows, while simultaneously strengthening security posture to meet cross-border data handling expectations.

Opsio deployed the solution using AWS CloudFormation for infrastructure-as-code, enabling versioned and repeatable deployments aligned with modern DevOps practices. The architecture incorporates Route53, Application Load Balancer with SSL termination, EC2 instances backed by multi-AZ MySQL RDS, and auto-scaling groups for elastic horizontal scaling. Encryption in transit and at rest ensures compliance with data protection standards across jurisdictions including DPDPA, while CloudWatch dashboards provide operational visibility to stakeholders across time zones.

Era of We set out to build a cloud-native digital platform connecting coffee producers directly with buyers — digitising the entire supply chain from farm to cup. India, the sixth-largest coffee producer globally with major growing regions in Karnataka, Kerala, and Tamil Nadu, represents a strategic market for this kind of supply-chain transparency platform. The greenfield project required a scalable, resilient architecture that could serve producers and buyers across multiple continents and regulatory environments.

Opsio partnered with Era of We and AWS to design a three-component cloud-native architecture from the ground up: a front-end marketplace, an e-commerce engine, and a backend logistics service. Each component was built as an independently deployable service on AWS, leveraging managed services for scalability, security, and operational excellence. This architecture pattern — microservices on managed cloud with automated CI/CD — mirrors the approach Opsio brings to Indian IT services and e-commerce clients building platforms for domestic and international markets.

ET Network's infrastructure was hosted from a single data centre with insufficient redundancy — a risk profile familiar to many Indian enterprises still running workloads in co-located facilities or private data centres. As their customer base expanded, meeting growing demands for performance, availability, and security with in-house resources became untenable. The business required the highest standards across every dimension — uptime, scalability, speed to market, and compliance — necessitating a full cloud migration with a partner experienced in regulated, high-availability environments.

Opsio designed a cloud-native architecture on AWS with multi-AZ high availability, automated infrastructure provisioning, and comprehensive security controls meeting international standards. The team operated at every level — project management, architecture, deployment, and testing — embedding a strong DevOps culture for ongoing operations. For Indian enterprises evaluating similar single-DC-to-cloud transitions, this engagement demonstrates Opsio's ability to deliver enterprise-grade AWS architectures with the operational maturity required by CERT-In guidelines and industry-specific compliance mandates.