Technical Architect _ Node.js

At Taazaa, we believe in pushing the boundaries of innovation and creativity. Our team is at the forefront of technology, working on cutting-edge solutions across a variety of industries. As we continue to grow, we are looking for talented and dynamic individuals to join us in shaping the future of technology. Join us for an exciting opportunity to work with top professionals in a collaborative, flexible, and growth-oriented environment.Role Summary: We are looking for a hands-on Technical Architect to lead the design, evolution, and engineering excellence of a large-scale, multi-tenant SaaS.This role requires deep architectural thinking, strong coding ability, and practical ownership of complex workflows built on Node.js, TypeScript, and microservices. You will work closely with product, engineering, and DevOps teams to ensure the platform remains scalable, resilient, observable, and future-ready, while actively leveraging AI-assisted development tools to improve productivity and quality.Key Responsibilities – Architecture & System Design• Own and evolve the overall technical architecture of a distributed, multi-tenant SaaS platform • Design/maintain scalable microservices with clear domain boundaries, APIs, and data ownership • Define and enforce design patterns for workflow orchestration, transaction boundaries, event-driven communication, idempotency, and retries • Make architectural decisions around service decomposition, data modeling, and integration patternsHands-On Engineering• Actively review, and refactor production-grade code in Node.js, Express, and TypeScript • Guide teams on ORM usage, query optimization, and transaction handling • Debug and resolve complex production issues involving concurrency, locking, latency, and data consistency • Set standards for error handling, logging, and observabilityData & Messaging• Design and review schemas and access patterns for PostgreSQL, MongoDB, and Redis • Architect asynchronous workflows using RabbitMQ including retries, DLQs, and back-pressure handlingPlatform & Scalability• Guide strategies for multi-tenant isolation, horizontal scaling, and high availability • Collaborate with DevOps on AWS, Kubernetes (EKS), and CI/CD pipelines • Influence observability standards using OpenTelemetry, logs, metrics, and tracesAI-Assisted Engineering• Actively use and promote AI developer tools such as GitHub Copilot, Claude, ChatGPT and more • Define best practices for AI-assisted code generation, refactoring, testing, and documentation

8+ years of software engineering experience with 3+ years in architecture or senior technical leadership roles. Expert-level proficiency in Node.js, Express, TypeScript, and microservices architecture. Strong hands-on experience with Sequelize, PostgreSQL, MongoDB, Redis, and RabbitMQ. Strong command over software design patterns and distributed system trade-offs.