Full Stack Engineer

Full Stack Developer - Technical Requirements

Backend Requirements

Must-Have Skills

• Ruby on Rails 6.1+

  – expert-level proficiency in building scalable applications

• AWS Cloud Services

  – hands-on experience with ECS, RDS, ElastiCache, S3, VPC, and IAM

• Containerization

  – Docker (including Dockerfile optimization for performance)

• Infrastructure as Code

  – Terraform (provisioning and managing cloud infrastructure)

• Database Expertise

  – PostgreSQL administration and optimization

• Caching & Queues

  – Redis for caching and background job handling

• Version Control & Collaboration

  – Git (branching, merging, deployment workflows)

Preferred Skills

• Sidekiq

  – background job processing and monitoring

• ActiveAdmin

  – building and customizing admin dashboards

• Authentication & Security

  – JWT-based API authentication

• Payment & Communication

  – Stripe integration for payments, Twilio for SMS

• Monitoring & Logging

  – AWS CloudWatch (metrics, logs, alerts)

• CI/CD Pipelines

  – automated testing and deployment processes

Frontend Requirements

Must-Have Skills

• React Native

  – 5+ years of experience in developing production-grade apps

• Mobile Development Expertise

  – strong knowledge of both iOS and Android ecosystems

• TypeScript & JavaScript

  – advanced proficiency in modern patterns and best practices

• Complex Architectures

  – experience working with monorepos and modular codebases

• Navigation & State Management

  – proficiency with React Navigation and state libraries (e.g., Redux, Zustand, Recoil)

• Firebase Integration

  – authentication, messaging, and analytics

• App Store Deployment

  – deep understanding of publishing workflows for iOS and Android

Platform-Specific Skills

• iOS

  – Xcode, CocoaPods, iOS SDK, App Store Connect workflows

• Android

  – Android Studio, Gradle, Android SDK, Google Play Console workflows

• Development Tools

  – Metro bundler, Flipper, debugging and profiling tools

Preferred Experience

• Modular / Building Blocks Architecture

  – ability to design scalable app components

• AWS Integration

  – connecting React Native apps with AWS backend services

• In-App Purchases

  – implementation and validation across platforms

• Push Notifications

  – setup and management (Firebase, APNs, SNS, etc.)

• Internationalization

  – developing multi-language apps with proper localization support

• CI/CD for Mobile

  – automated build and deployment pipelines (App Store & Play Store)