Cloud Systems & DevOps

Scalable, secure infrastructure for modern web & mobile—Dockerized apps, Node.js APIs, MongoDB databases, Angular SSR, CDN/WAF, full observability, and automated CI/CD on AWS/GCP.

Uptime SLA

≥ 99.9%

Global TTFB (CDN)

≤ 200ms

RTO / RPO

≤ 1h / ≤ 15m

Response target

≤ 30 min

Security-first

Hardened Ubuntu, least-privilege IAM, WAF/CDN, TLS, secrets, and zero-downtime patching.

Scale on demand

Containers, auto-scaling, caching, and queues—built for spikes with predictable cost.

Full observability

Metrics, logs, traces, alerts, and runbooks—catch issues before users notice.

What you get

Production-grade cloud architecture for web & mobile backends with strong security, performance, and DR.

Dockerized apps: Angular SSR frontends, Node.js APIs, workers

Data layer: MongoDB Atlas, PostgreSQL, Redis cache, object storage (S3)

Networking: VPC, load balancer, private subnets, NAT, security groups

Edge: Cloudflare CDN/WAF, DNS, SSL, HTTP/2, Brotli, image optimization

Runtime: Nginx reverse proxy, PM2 process manager, health checks & zero-downtime deploys

CI/CD: GitHub Actions, environment gates, canary/blue-green, infra as code

Observability: dashboards, alerting, error tracking, log retention & search

Backups & DR: automated snapshots, PITR, RTO/RPO targets, restore drills

Deliverables

Foundations

Cloud accounts, org structure, IAM, VPC & networking
DNS, SSL/TLS, WAF/CDN (Cloudflare)
Baseline security hardening (Ubuntu), backup policies

Build

Containers & runtime (Nginx, PM2), health checks
Databases: MongoDB Atlas / Postgres, Redis cache
CI/CD pipelines, IaC templates, staging & production

Ops & Handover

Monitoring, alerting, error tracking, log search
DR testing, restore playbooks, RTO/RPO sign-off
Docs, runbooks, incident & change management

Our Process

Discover & audit

Current infra, workloads, risks, SLAs, and cost baseline.

Architect & plan

VPC design, data layer, security, migration & rollout plan.

Build & migrate

Containers, pipelines, databases, zero-downtime cutover.

Hardening & tests

Load tests, failover drills, backup restores, incident runs.

Go-live & support

Monitoring on, on-call, cost watch, and monthly reviews.

FAQs

Can you migrate our current servers with zero downtime?

Yes. We plan blue-green or canary rollouts, sync data, and cut over behind the CDN with health checks.

Do you manage backups and disaster recovery?

We implement automated backups, retention, PITR (where available), and perform timed restore drills against RTO/RPO.

Which cloud do you use—AWS, GCP, or Azure?

We support AWS and GCP primarily. We’ll advise on trade-offs and fit for budget, region, and team skills.