Platform Engineer · SRE · Cloud Infrastructure

Hi, I'm Nithin John George

SDE 3 on Porter's Engineering Platform team. I build the delivery, infrastructure and security platform that application teams ship on.

6+
Years in DevOps, DevSecOps & Platform Engineering
nithinjohngeorge — zsh

~/about

I build the platform other engineers ship on

I work in the Porter engineering platform team. Most of what I do is making it easy for application teams to ship safely: GitOps delivery, shared Helm charts, self-serve infrastructure, observability and an in-house code security platform. I care about developer velocity without compromising on security.

Experience

From system administration to platform engineering.

  1. Oct 2024present

    SDE 3, DevOps (Cloud, Developer Experience & Security)

    Porter current

    Tech-based logistics

  2. Jun 2023Oct 2024

    SDE 2, DevOps (Cloud Infrastructure)

    Porter

    Tech-based logistics

  3. Mar 2022May 2023

    DevOps Engineer

    Apton Works

    Crypto wallet

  4. Mar 2020Oct 2021

    Junior System Engineer

    Geojit Financial

    Financial services and stock broking

Education

  1. 20162019

    Bachelor of Computer Applications (BCA)

    Baselios Poulose II Catholicos College, Piravom, Ernakulam

    Mahatma Gandhi University

  2. 20132015

    Higher Secondary (Class 12)

    Girideepam Bethany Central School

    CBSE

  3. 2013

    Secondary School (Class 10)

    Girideepam Bethany Central School

    CBSE

Certifications

  1. The Linux Foundation · CNCF

    Certified Kubernetes Application Developer (CKAD)

    The Linux Foundation · CNCF Active

    Certification ID: LF-c6x8bd5b26

    Verify on Credly ↗

  2. Red Hat

    Red Hat Certified Engineer (RHCE)

    Red Hat Expired

    Certification ID: 190-245-951

  3. Red Hat

    Red Hat Certified System Administrator (RHCSA)

    Red Hat Expired

    Certification ID: 190-245-951

  4. HashiCorp

    HashiCorp Certified: Terraform Associate (003)

    HashiCorp Expired

    Verify on Credly ↗

Skills

45 tools I use to run, ship and secure the platform.

Cloud, compute and orchestration

Cloud providers

  • GCP
  • AWS

Containers and orchestration

  • Docker
  • Kubernetes
  • GKE
  • EKS
  • Amazon ECS

Autoscaling

  • Karpenter
  • KEDA

Operating system

  • Linux

GitOps and continuous delivery

Deployment

  • ArgoCD
  • Argo Rollouts
  • Helm

CI/CD and runners

  • GitHub Actions
  • ARC runners
  • Jenkins

Version control

  • Git
  • GitHub

Infrastructure and platform

Infrastructure as code

  • Terraform

Secrets management

  • External Secrets Operator

Developer portal

  • Backstage

Workflow orchestration

  • Temporal

Streaming and messaging

  • Confluent Kafka

Programming and scripting

Languages

  • Python
  • Shell scripting

Observability

Metrics, logs and traces

  • Grafana LGTM
  • Loki
  • Alloy
  • Prometheus

Telemetry pipelines

  • OpenTelemetry
  • Fluent Bit
  • Vector

APM and monitoring

  • Datadog
  • Cloud Monitoring

Engineering metrics (DORA)

  • Apache DevLake

Gateway and edge

API gateway and routing

  • Kong
  • GKE Gateway

Edge security

  • Akamai WAF

Security and compliance

Code and dependency analysis

  • SAST
  • SCA
  • SonarQube

Software supply chain

  • SBOM

Runtime and API security

  • DAST
  • AppSentinels

Policy as code

  • OPA

Projects

Platform work I've built and run at Porter, from delivery to security.

Saved ₹50L+/yr

In-house code security platform

Built and own a platform covering SAST, SBOM/SCA, secret scanning and container scanning on a Python and Temporal backend, with a Backstage developer portal. It replaced a commercial SaaS tool and saves ₹50L+ per year.

“Amazing work done by Nithin on CodeSek. It’s an amazing product, keeping user experience front and center. This will go a very long way for us to improve our overall security posture.”

— Shubham Gupta, CTO, Porter · 🏆 Shout‑out award
  • Python
  • Temporal
  • Backstage
GitOps & Progressive

Progressive delivery

Scalable CI on GitHub Actions, GitOps with ArgoCD, and canary releases with Argo Rollouts that roll back automatically on latency and error-rate metrics.

  • ArgoCD
  • Argo Rollouts
  • GitHub Actions
150+ Microservices

Standardised Helm charts

Reusable umbrella Helm charts that now power 150+ microservices.

  • Helm
  • Kubernetes
AI / LLM DevOps

AI-powered DevOps assistant

An assistant that simplifies Terraform debugging through error analysis and automated problem resolution. Won a company-wide hackathon.

  • Terraform
  • LLM
AWS → GCP

Cloud migration and foundation

A major role in the AWS to GCP migration, which cut costs and modernised the infrastructure, including the GCP landing zone it was built on.

  • GCP
  • AWS
  • Landing Zone
Dynamic Routing

Dynamic staging environments

In-house staging environments on Kubernetes using ArgoCD and gateway header routing.

  • ArgoCD
  • GKE Gateway
  • Header routing
Unified Telemetry

Observability backbone

Self-hosted the telemetry stack on LGTM and unified it into a single platform.

  • Grafana
  • Loki
  • Alloy
  • OpenTelemetry
K8s Runners

Self-hosted GitHub runners

Actions runners on Kubernetes, which cut workflow cost and queue time.

  • ARC
  • Kubernetes
  • GitHub Actions
Self-serve IaC

Self-serve infrastructure

Modernised IaC pipelines so developers can create infrastructure with minimal dependency on the cloud infra team, reducing BAU overhead.

  • Terraform
  • CI pipelines

Blog & handbooks

Blog posts and long-form handbooks.

All posts →

Let's talk platform engineering

The easiest way to reach me is LinkedIn.