PAGE 01 / WHO I AM Hi, I'm
SREERAJ A SOFTWARE ENGINEER MOBILE & DEVOPS
I build mobile applications and scalable cloud solutions. I love turning ideas into real products, automating everything, and deploying with confidence.
// code is only the beginning
full lifecycle engineer BUILD ↓ DEPLOY ↓ SCALE
mobile → backend → cloud → production ↳
TOOLS I REACH FOR Kotlin Android React Native .NET TypeScript JavaScript Python Java AWS DigitalOcean Docker Nginx GitHub Actions CI/CD Git Linux Apple Developer Expo Firebase PostgreSQL MySQL MongoDB Redis Kafka Kotlin Android React Native .NET TypeScript JavaScript Python Java AWS DigitalOcean Docker Nginx GitHub Actions CI/CD Git Linux Apple Developer Expo Firebase PostgreSQL MySQL MongoDB Redis Kafka About me Software Engineer specializing in mobile engineering and cloud/DevOps, with experience building enterprise SaaS, real-time applications and resilient cloud systems.
I work across the delivery chain—from shaping an app experience to automating the infrastructure that keeps it reliable in production.
working notes ownership · automation · observability · reliability
→ 10+ Projects 2,000+ Daily Active Users 15+ Enterprise Clients Zero-Downtime Deployments 03 / TOOLBOX ENGINEERING TOOLKIT one system, every layer
Skills snapshot
MOBILE build for the pocket Kotlin Android SDK Android Studio MVVM Gradle React Native Expo Firebase FCM
MOBILE DELIVERY store-ready pipelines Google Play Store deployment Apple App Store deployment Production build configuration Release workflows
LANGUAGES & WEB clean code, fast web C# .NET TypeScript JavaScript Python Java PHP React Next.js Node.js Express.js
CLOUD & DEVOPS ship with confidence AWS EC2, RDS, ElastiCache AWS S3 & CloudFront AWS API Gateway DigitalOcean Docker & Docker Hub GitHub Actions CI/CD Nginx Git Linux commands
DATA & MESSAGING move data, not problems PostgreSQL MySQL MongoDB Redis Apache Kafka Redis Pub/Sub
ARCHITECTURE & SECURITY hardened by design Microservices REST APIs SignalR WebSockets JWT RBAC SSL Multi-tenancy IDEA → CODE → SHIP → MONITOR → SCALE
01 WHO I AM Engineer, scope and code-to-production point of view. 02 HOW I WORK Architecture, delivery, cloud operations and scale. 03 WHAT I BUILD Project evidence, AI workflows, tools and the next conversation. COMPLETE LIFECYCLE IDEA → CODE → MOBILE → BACKEND → TEST → DOCKER → CI/CD → CLOUD → PRODUCTION → MONITORING → SCALE