Kyaw Sithu
Open to Platform & DevOps roles

I build platforms and infrastructure that help teams ship with confidence.

Platform/DevOps Engineer in Dubai. 9+ years across Telecoms, FinTech, Healthcare and ISP — turning architectural standards into repeatable, well-documented automation.

LinkedIn GitHub
9+years engineering
8certifications
4industries
Core stack
KubernetesEKS · RKE2IstioAWSTerraformAnsibleVaultKeycloakGitOpsGitHub ActionsPrometheus · GrafanaKafka
Certified
CKACKADCKSKCNAKCSAICAAWS SAARHCSA Verify all →

Grab my CV

What I have delivered — releases cut from a day to under 30 minutes, AWS spend down 20%, and platforms running 40+ payment microservices. PDF, updated September 2026.

CNCF Kubestronaut

Elite CNCF status earned by passing all five core Kubernetes certifications — CKA, CKAD, CKS, KCNA and KCSA. Fewer than a thousand engineers worldwide hold it.

Verify on CNCF →
Career history

Experience

Apr 2022 — Present · Dubai, UAE

DevOps Engineer

Peg B Technology

Promoted from System Engineer in 2024. I now lead platform engineering for regulated payment workloads.

  • Cut release time from about a day to under 30 minutes with GitOps delivery.
  • Reduced AWS spend by 20% through EKS right-sizing, Spot and idle-environment shutdown.
  • Run the platform behind 40+ payment microservices across 6 EKS and RKE2 clusters, with Istio mTLS and Vault-managed secrets.
  • Launched payment wallets in the UAE and Costa Rica, and keep Kafka disaster-recovery switchover under 30 minutes.
KubernetesIstioAWSTerraformVaultGitOps
Jul 2020 — Apr 2022 · Myanmar

System Engineer

GTMH Telecom

Moved 30+ bare-metal deployments onto Docker and early Kubernetes, and cut server builds from days to hours with Ansible across 80+ VMs.

Jul 2019 — Jul 2020 · Myanmar

System Engineer

Fortune Broadband

Kept ISP network and Linux infrastructure running for 10,000+ broadband subscribers.

Jan 2018 — Jan 2019 · Myanmar

System Support Engineer

Sysnet System PTE Ltd

Deployed hospital systems for 5+ healthcare clients — servers, backups and user access.

Dec 2016 — Jan 2018 · Myanmar

Junior System Administrator

RITZ Public Company Limited

Where it started — Linux and networking, and the first shell scripts that showed me automation was the actual job.

Full details in my CV
Academic background

Education

Bachelor of Computing In progress

NCC Education · Strategy First University · Present

BA (English)

University of Dagon, Yangon · 2014 – 2019
Professional credentials

Certifications

Kubestronaut progress

All 5 core Kubernetes certifications · complete
CKACKADCKSKCNAKCSA

Every badge below is clickable and independently verifiable.

Core competencies

Skills & technologies

Grouped by what they actually do, not by vendor.

Kubernetes & orchestration

K8s (CKA)RancherHelmKustomizeEKSRKE2

Service mesh & networking

Istio (ICA)NGINXCNI pluginsIngress/EgressmTLSConsul

Infrastructure as code

TerraformAnsiblePackerHelm chartsManifests

CI/CD & GitOps

JenkinsGitHub ActionsGitOpsGiteaBitbucket

Cloud platforms

AWSHuawei CloudHybrid-cloudVMware ESXi

Observability & monitoring

PrometheusGrafanaELK StackZabbixLibreNMS

Security & identity

HashiCorp VaultHCPKeycloakOIDCKong API GW

Data & messaging

KafkaKafka Connect

Linux & containers

RHCSADockerSecurity hardeningOS imaging

Programming & scripting

PythonBashShell scripting
Projects

Things I have built

Real, working projects with the code public. Each one says what it does for the people using it, then how.

AWS Summit Dubai 2026 · Hackathon

Health Companion — an AI care navigator

Patients describe how they feel and get to the right care — a specialist, a call to the clinic, or emergency services — without the agent ever diagnosing. Built, submitted and presented as a team at the AWS Agentic AI Hackathon.

  • Agent on Bedrock AgentCore with Claude, calling five tools over MCP: patient record, triage guidance, provider search, booking and visit summary.
  • Bedrock Guardrails check every question first, red flags go straight to emergency services, and a Twilio voice agent phones the clinic — in English and Arabic.
Bedrock AgentCoreClaudeGuardrailsLambdaDynamoDBTwilioNext.js
Zero trust

Zero-trust access to a private EKS cluster

Engineers reach a private Kubernetes API with no VPN, no kubeconfig files and no standing credentials.

  • Okta SSO → HCP Boundary → Vault-issued 15-minute Kubernetes credentials mapped to RBAC.
  • Fully automated with Terraform, Packer and Ansible; GitHub Actions deploys to AWS through OIDC with no static keys, and Boundary workers autoscale on session load.
BoundaryVaultOktaEKSTerraform
AI × Kubernetes

MCP server for Kubernetes

Lets AI agents investigate a Kubernetes cluster safely — they can look, but never change anything.

  • Python Model Context Protocol server exposing workloads, resources, logs and events.
  • Read-only by design: a dedicated service account scoped by Kubernetes RBAC.
MCPPythonKubernetes API
GitOps

GitOps platform monorepo

One repository where a pull request is how applications and platform add-ons reach EKS.

  • Argo CD deploys apps and add-ons, with environment promotion by pull request.
  • Karpenter Spot and node consolidation to cut compute cost; Prometheus and Grafana for health and cost; everything provisioned with Terraform.
Argo CDEKSKarpenterTerraformPrometheus
Identity

Keycloak SSO federation gateway

A web app keeps its own custom login screen while Keycloak owns identity and credentials.

  • JavaScript (njs) API gateway on NGINX in front of Keycloak.
  • Seven authentication flows traced end to end and documented with architecture diagrams.
KeycloakNGINX / njsOIDCJavaScript

More on GitHub

Notes

Research notes & diagrams

The working notes and architecture diagrams behind the projects. Filter by domain, then tap a topic.

Credentials, tokens and external links in these projects are invalidated — they exist for demonstration and documentation only.
Platform & delivery
Cloud & infrastructure as code
Networking, mesh & API gateway
Security & identity
Data & observability
Writing

Blog

Long-form deep dives — the kind of write-up I wish I had found when I was building the thing. Filter by topic; each post is tagged with how deep it goes.

Guides & hands-on series
Deep dives
Deep dive · Network architecture

Who actually carries the packets? Boundary workers across AWS, Azure and GCP

I built the same thing three times — one private VM, reachable over SSH with no key on my laptop — in three clouds, with three different data paths. One line of worker config decides which path you get, and almost nothing written down says so plainly.

16 Aug 2026 15 min Multi-hop Worker filters
Deep dive · Identity & access

Boundary and Microsoft Entra ID: single sign-on was the easy half

I wired HashiCorp Boundary to Entra ID so engineers could reach a private VM with their corporate login and no SSH key anywhere. Authentication worked the same afternoon. Then I logged in successfully and could see absolutely nothing — plus what the bastion-and-keys pattern actually costs, and where this goes next.

15 Aug 2026 20 min HCP Boundary OIDC
Deep dive · Authentication

Keycloak SSO and identity federation behind an nginx/njs API gateway

Can an application own 100% of its login UI while an identity provider still owns 100% of the credentials? I built the thing to find out, and traced every request to see what actually happens — seven auth flows end to end.

7 Aug 2026 12 min Keycloak 26 nginx + njs
More on the way. Istio ambient mesh and the Kafka DR switchover are next in the queue. In the meantime, the deep-dive notes and diagrams live under Projects.
Who's typing

About me

kyawsithu@dubai — zsh
➜ whoami
Kyaw Sithu — Platform/DevOps Engineer, Dubai UAE

➜ 
How I work

I would rather show you

An interview is forty minutes, maybe an hour. I always walk out wishing there had been more time. There is so much I would love to walk you through, and so little of it fits into one conversation.

So rather than spend those minutes saying I am hardworking, passionate and flexible, I would love you to see it for yourself. Those words are easy to say. I would much rather hand you something you can actually look at.

I have left the work somewhere you can take your time with it. Projects has the things I actually built, with the code public, and the notes from what broke along the way. The Blog has the long write-ups, including the parts where I got it wrong and had to go back and understand it again.

There is only one thing I can really guarantee you.

Whatever I take on, I put my heart into it.

I think that shows in the work far more honestly than it ever could in a sentence about myself, so please have a look. I hope you can feel it.

What's next

What I am looking for

Roles
Platform EngineerDevOps EngineerCloud-Native
Where
Dubai · based hereSingaporeOpen to relocation

The work I enjoy most is the platform underneath other people's work: infrastructure nobody has to think about, releases where promotion is a merge, and access tied to who someone is rather than what they happen to hold. If that is the kind of problem on your desk, I would like to hear about it.

Community

Beyond work

Built and run independently — giving back to the Myanmar expat community in Dubai.

Dubai IT Community

ModeratorDubai, UAESince 2022

Active moderator in a Dubai-based IT professionals group, contributing knowledge and community support. Since 2022 the Myanmar IT community in Dubai has grown a lot — members are connecting, finding jobs and building careers. A small but meaningful impact on people's lives in a foreign country.

Join the group

Dubai Directory MM

CommunityApp paused1,000+ users30 businesses

A community platform and business directory for the Myanmar community in Dubai — connecting expats with local businesses, job resources and community support. Designed, built and operated as a personal initiative outside of work.

The app is paused for a while — but the Facebook page is still active, and still helping people every day.
Get in touch

Contact

Recruiters and hiring managers are very welcome. So is anyone who read something here, disagreed with it, and wants to tell me why.

Email me, or say hi on LinkedIn

No form to fill in — either of these reaches me directly, and I read every message. Tell me about the team and the role, and I will come back to you.