Data & Cloud
Cloud migration with a tested rollback and a cost plan
Brihat Infotech designs the cloud account structure you will live in, then moves your workloads into it one at a time. Each workload gets its own route, and the way back is written down before cutover day.
What the work covers
- Landing zone
the accounts, networks, access rules and guardrails every later workload sits inside.
- Migration, workload by workload
rehost moves a system as it is, replatform swaps a self-run part for a managed service, refactor rebuilds the part that blocks you.
- Cost control
cloud spend tracked and trimmed, with a cost model for each workload.
- Resilience and disaster recovery
recovery time and recovery point targets, tested in drills rather than assumed.
- Data residency and compliance design
hosting regions and controls chosen against the rules you report under.
- Hybrid networking
a link between your office or data centre and the cloud while both are in use.
- Container platform
Kubernetes for workloads that need it.
Tools and platforms
We work on AWS, Azure and Google Cloud, with Terraform for infrastructure written as code, Kubernetes for containers and zero-trust networking between services.
Three decisions made early
- Where each workload may be hosted, given the rules you report under.
- What stays where it is, joined to the cloud by a hybrid network.
- How soon each system must recover. Recovery time and recovery point targets decide how much the design has to carry, so we set them with the people who own the system.
How a migration runs
- 01Assessment, at your site or at our Noida office. We list every workload, its dependencies and what it costs today.
- 02Landing zone first. The foundation exists before the first workload arrives.
- 03A route per workload. Rehost, replatform or refactor, decided one system at a time.
- 04Test, then cut over. Data is checked after each move, and the rollback plan is ready before cutover.
- 05Run and review. Spend and performance are reviewed after the move.
A migration typically takes 6 to 14 weeks. The team is a cloud architect, two engineers and an SRE. How a project is staged and reported is on How we engage.
What you own at the end
- The migration plan, with rollback steps for each workload
- A cost model by workload
- Monitoring that shows how each workload behaves
- A written security position for the new environment
- Infrastructure code in your own repository
Related work
Growth-stage D2C brand. The storefront moved from a single application to a headless build behind an edge cache, with autoscaling for sale days. See the D2C commerce case study
Also see: managed cloud support after the move, and software for banks and fintechs
Questions buyers ask
In this order:
- list every workload and what it costs today
- build the landing zone
- choose rehost, replatform or refactor for each workload
- move and test the data
- cut over with a rollback plan ready
- review cost and performance after the move
Send us your server list, or the cloud bill that worries you.
Tell us what you want to build.
The first call is 45 minutes with an architect, usually the founder. It is free, and we will sign an NDA first if you ask.