Senior Software Engineer

📋 Description

• Own and scale the Client Portal Notifications System for all channels (in-app, push, email).
• Design and optimize high-throughput, event-driven backends processing 10M+ notifications daily.
• Implement multi-channel routing, deduplication, rate limiting, personalization, delivery tracking.
• Build observability into the notification pipeline (monitoring, logging, tracing) to improve delivery.
• Ensure data security and privacy compliance (CAN-SPAM, GDPR) and safe storage of prefs and metadata.
• Collaborate with product, infra, and frontend teams to design APIs, event schemas, and SDKs.
• Participate in architecture reviews, on-call rotations, and incident retrospectives.

🎯 Requirements

• 4+ years in software engineering building and scaling high-volume distributed/event-driven systems.
• Backend design with API development, data modeling; Node.js (NestJS), TypeScript, PostgreSQL, MongoDB, Redis.
• Backend performance optimization, caching, and event-driven architectures (Redis, Kafka, Pub/Sub).
• Familiarity with notification protocols (SMTP, FCM, APNs) and email templating.
• Frontend frameworks (React, Vue, Angular), UI patterns, Bootstrap/Tailwind.
• State management (Redux, Vuex, MobX) and scalable app state design.
• Frontend performance and web vitals at scale (SSR/edge/hybrid).
• Observability across frontend/backend: monitoring, tracing, Sentry, Grafana.
• Security best practices across the full stack including authentication and privacy.
• Excellent communication, collaboration, leadership, and mentoring.