Terraform
Terraform is HashiCorp's declarative infrastructure-as-code tool. You write the desired state (a VPC, an RDS cluster, an IAM role) in HCL and Terraform reconciles cloud reality to match. TantraDev writes Terraform for everything — networks, databases, secrets, monitoring — and hands the state and modules back at the end of every engagement so the runbook works without us.
Concepts that travel with this one.
Architecture rarely lives in isolation — these are the terms that come up in the same conversation.
Infrastructure as Code
Infrastructure as Code (IaC) treats infrastructure the way teams already treat application code — version-controlled, peer-reviewed, repeatably deployable. The point is not that you write code instead of clicking — it is that every change is reviewable, every environment is reproducible, and 'who changed the prod VPC last Friday' has a `git blame` answer. TantraDev ships Terraform on every cloud engagement.
GitOps
GitOps is operational discipline that treats a Git repository as the single source of truth for system state — application config, infrastructure, deployment manifests. A reconciliation agent (ArgoCD, Flux) continuously drives the cluster toward whatever Git says it should be. The benefit is auditable change history and a one-revert rollback; the cost is the operational maturity to keep Git authoritative.
Amazon Web Services
AWS is Amazon's cloud platform — the most service-dense and the operational default for most TantraDev FinTech engagements. The depth (KMS, Aurora, ECS Fargate, EKS, Lambda, SQS, EventBridge, CloudFront) covers nearly every architectural choice without forcing a multi-cloud foray. We default to AWS when the client has no existing cloud preference and the latency budget allows it.
Building a system where Terraform is the load-bearing decision?
30 minutes on the phone, one page in your inbox — what to build, what to skip, what it will cost. You keep the audit even if we are not the right fit.