BitAzure
Cloud & DevOps

Cloud infrastructure engineered for uptime, recovery and cost.

BitAzure designs, builds and operates cloud platforms on AWS, Azure and Google Cloud: Kubernetes clusters, CI/CD and GitOps pipelines, infrastructure as code, observability, secrets management, disaster recovery and the specialised operations that blockchain nodes and trading systems require.

  • AWS, Azure and Google Cloud with Terraform and GitOps
  • Kubernetes, Docker and multi-region high availability
  • CI/CD with build, test, scan and progressive deployment
  • Monitoring, logging, secrets, DR and cost optimisation
Definition

What is cloud and DevOps engineering?

Cloud and DevOps engineering is the practice of building and operating the infrastructure and delivery pipelines that software runs on: cloud accounts and networks defined as code, container orchestration with Kubernetes, continuous integration and deployment, observability, secrets management, auto scaling, high availability and disaster recovery. Its goal is that teams can ship changes frequently while the platform stays secure, recoverable and cost-efficient.

BitAzure provides this as design, implementation and managed operations for fintech, crypto and enterprise workloads. That includes landing zones on AWS, Azure or Google Cloud, Kubernetes platforms with GitOps delivery, pipelines with security scanning, monitoring and logging stacks, backup and DR rehearsals, cost governance, and node operations for blockchain networks where validators, RPC clusters and indexers have their own reliability rules.

We treat infrastructure like application code: reviewed, tested, versioned and observable. Runbooks, dashboards and recovery procedures are deliverables, and every environment can be rebuilt from the repository.

What we build

Cloud and DevOps capabilities

Capabilities cover the full lifecycle from account design to day-two operations, on a single cloud or across several.

Cloud Platforms & Landing Zones

  • AWS, Azure and Google Cloud account and organisation design
  • Network architecture: VPCs, private connectivity and egress control
  • Identity and access management with least privilege
  • Multi-region and multi-cloud topologies
  • Compliance-aligned baselines and guardrails

Infrastructure as Code & GitOps

  • Terraform modules with reviewable plans and policy checks
  • GitOps delivery with Argo CD or Flux
  • Environment promotion from development to production
  • Drift detection and reconciliation
  • Reusable modules for databases, queues and clusters

Containers & Kubernetes

  • Docker images with reproducible, minimal builds
  • Kubernetes cluster provisioning on EKS, AKS and GKE
  • Auto scaling of pods and nodes by load and schedule
  • High availability with multi-zone scheduling and disruption budgets
  • Service mesh, ingress and network policies

CI/CD & Release Engineering

  • CI/CD pipelines: build, test, scan and deploy
  • Container and dependency vulnerability scanning
  • Blue-green, canary and progressive delivery
  • Artifact signing and provenance
  • Pipeline templates shared across services

Observability, Secrets & Resilience

  • Monitoring and alerting with Prometheus and Grafana
  • Centralised logging and distributed tracing
  • Secrets management with Vault or cloud KMS-backed stores
  • Disaster recovery with tested RPO and RTO targets
  • Backup, restore and chaos rehearsals

Cost & Specialised Operations

  • Cost optimisation: rightsizing, reservations and spot strategies
  • FinOps dashboards and budget alerts per team
  • Blockchain node operations: validators, RPC clusters and indexers on cloud
  • Low-latency and bare-metal hybrid patterns for trading
  • Managed operations with on-call and runbooks
Architecture

Reference cloud platform architecture

Changes flow from repositories through a pipeline into multi-region Kubernetes clusters, with data, secrets, observability and a recovery region managed as part of the same codebase.

Reference architecture: commit to cluster to recovery region
SOURCEDELIVERYRUNTIMEDATA & RESILIENCEpushmodulesplan · applymanifests · imagessyncartifactstelemetryruntime secretsreplicationbackupsalertsDevelopersGit repositoriesInfrastructure as CodeTerraform · policiesCI/CD PipelineBuild · test · scan · deployGitOps ControllerArgo CD · FluxKubernetes ClustersMulti-region · autoscalingObservabilityMetrics · logs · tracesSecrets & KMSVault · cloud KMSDatabasesPrimary · replicasObject StorageBackups · artifactsDR RegionWarm standby

Hover or focus a component to see its role in the architecture.

  • Developers (Git repositories): Application and infrastructure changes proposed as pull requests with automated checks.
  • Infrastructure as Code (Terraform · policies): Modules for accounts, networks, clusters and managed services with policy-as-code validation.
  • CI/CD Pipeline (Build · test · scan · deploy): Builds images, runs tests, scans dependencies and containers, signs artifacts and applies infrastructure plans.
  • GitOps Controller (Argo CD · Flux): Reconciles cluster state to the desired state in Git, with drift detection and automated rollback.
  • Kubernetes Clusters (Multi-region · autoscaling): Managed clusters across zones and regions with horizontal and cluster autoscaling, network policies and ingress.
  • Observability (Metrics · logs · traces): Prometheus, Grafana, centralised logs and tracing with alert routing to on-call.
  • Secrets & KMS (Vault · cloud KMS): Central secret store with rotation and audit; secrets injected at runtime, never baked into images.
  • Databases (Primary · replicas): Managed PostgreSQL and caches with multi-zone replicas, automated backups and point-in-time recovery.
  • Object Storage (Backups · artifacts): Versioned, encrypted buckets for backups, build artifacts and node snapshots with lifecycle rules.
  • DR Region (Warm standby): Replicated data and pre-provisioned capacity in a separate region, exercised on a schedule.

Source & policy

  • Git repositories
  • Terraform modules
  • Policy as code

Delivery

  • CI/CD pipelines
  • Scanning and signing
  • GitOps sync

Runtime

  • Kubernetes clusters
  • Autoscaling
  • Service networking

Data & resilience

  • Databases and storage
  • Secrets and KMS
  • DR region and rehearsals
Use cases

Where cloud and DevOps engineering applies

01

Exchange and trading infrastructure

Low-latency, highly available platforms with strict change control and rapid recovery.

02

Blockchain node fleets

Validators, RPC clusters and indexers with snapshots, upgrades and failover on cloud.

03

SaaS platform foundations

Multi-tenant Kubernetes platforms with GitOps delivery for product teams.

04

Regulated fintech workloads

Environments with audit-ready logging, encryption, segregation and DR evidence.

05

Cloud migration

Moving from data centres or single-cloud setups to codified, multi-region architectures.

06

Cost recovery programmes

Rightsizing, reservations and architecture changes for teams with runaway cloud spend.

Benefits

Why teams run their platforms with BitAzure

Everything as code

Accounts, networks, clusters and pipelines are reproducible from the repository and reviewed like software.

Reliability with evidence

Availability targets, backup restores and DR failovers are rehearsed and documented, not assumed.

Secure delivery path

Scanning, signing, least-privilege deploy credentials and secrets injection at runtime.

Observability included

Dashboards, alerts and tracing are delivered with the platform so incidents are diagnosable from day one.

Cost under control

Tagging, budgets and rightsizing built into the platform so spend is visible per service and team.

Blockchain operations expertise

Node-specific patterns for snapshots, upgrades, peer management and RPC scaling.

Technologies

Technologies we use for cloud and DevOps

A

AWS

Infrastructure

EKS, RDS, KMS, CloudHSM and multi-region deployments.

A

Azure

Infrastructure

AKS, Key Vault and enterprise identity integration.

GC

Google Cloud

Infrastructure

GKE, Cloud SQL and BigQuery-backed analytics.

K

Kubernetes

Infrastructure

Autoscaling, rolling deployments and workload isolation.

D

Docker

Infrastructure

Reproducible builds and images across every environment.

T

Terraform

Infrastructure

Infrastructure as code with reviewable change plans.

P/

Prometheus / Grafana

Infrastructure

Metrics, dashboards and alerting for every service.

G

Go

Backend

Concurrent network services, relayers and infrastructure daemons.

P

Python

Backend

Data pipelines, quant research tooling and AI services.

P

PostgreSQL

Database

Transactional ledgers, ledgers-of-record and analytical workloads.

R

Redis

Database

Caching, sessions, rate limiting, pub/sub and order-book snapshots.

K

Kafka

Database

Durable event streaming between engines and services.

Development process

How we deliver cloud platforms

Every engagement follows a documented, milestone-driven path from discovery to continuous development.

See the full 10-step process
  1. 01

    Assessment and target architecture

    Current infrastructure, workloads, compliance needs and availability targets are reviewed to define the target platform.

  2. 02

    Landing zone and IaC foundation

    Accounts, networks, identity and Terraform modules are established with policy checks and a promotion model.

  3. 03

    Kubernetes platform and pipelines

    Clusters, GitOps controllers, CI/CD templates and scanning are delivered and validated with a pilot service.

  4. 04

    Observability, secrets and resilience

    Monitoring, logging, tracing, secrets management, backups and DR procedures are implemented and rehearsed.

  5. 05

    Migration and cutover

    Workloads move in waves with rollback plans, load testing and cost review at each step.

  6. 06

    Managed operations and optimisation

    On-call coverage, upgrades, cost reviews and continuous improvement under a defined operating model.

Security

Security practices in cloud engineering

Identity and least privilege

Role-based cloud IAM, short-lived credentials and workload identity instead of static keys.

Network segmentation

Private subnets, network policies, allow-listed egress and private endpoints for managed services.

Secrets management

Central secret stores with rotation, audit and runtime injection; no secrets in images or repositories.

Supply-chain security

Dependency and image scanning, signed artifacts and provenance attestations in the pipeline.

Encryption and backups

KMS-managed encryption at rest, TLS in transit and encrypted, tested backups in a separate account.

Detection and response

Cloud audit logs, runtime threat detection and alert routing with defined incident runbooks.

We coordinate independent third-party audits on request and never claim an audit, certification or compliance status unless it has actually been obtained.

Implementation considerations

What to decide before a platform build

01

Single or multi-cloud

Multi-cloud adds resilience and leverage but doubles the operational surface; most teams benefit more from multi-region on one provider.

02

Kubernetes fit

Kubernetes suits many services and teams; small workloads may be better served by managed containers or serverless.

03

RPO and RTO targets

Recovery objectives drive replication, backup frequency and cost. Set them per system rather than platform-wide.

04

Platform team model

Decide who owns the platform after delivery and how product teams request changes; GitOps works only with clear ownership.

05

Node operation specifics

Blockchain nodes need large disks, careful upgrade timing and peer connectivity that generic patterns do not cover.

06

Cost governance

Autoscaling and multi-region designs can inflate spend; budgets and tagging must exist before growth, not after.

FAQ

Cloud & DevOps questions

AWS, Azure and Google Cloud, with Terraform and Kubernetes as the common layer. Provider choice is driven by your existing estate, data residency, managed-service needs and commercial agreements.

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