Principal Event-Driven Architect
Script AssistRepublic Of India, IN1 day ago
Job descriptionFull-time 3 openings NestJS React TypeScript event-driven high-throughput real-time microservices concurrency idempotency observability reliability Clinic Lead – eligibility, onboarding, scheduling, consent, RBAC, audit trails Pharmacy Lead – prescribing, dispensing, inventory / batch / expiry logic, reconciliation, reporting Core / Cross-Cutting Lead – payments, idempotent order flows, distributed event processing, retries / queues, reconciliation pipelines, observability, developer tooling Own architecture, delivery, and reliability for your domain Lead 4–6 engineers — hiring, mentoring, raising quality Drive RFCs, ADRs, PR standards, post-mortems Partner with Product, Compliance, and SME teams to ship fast and safely Build modular, testable NestJS services (DI, guards, interceptors, providers) Design idempotent REST APIs with JWT / OAuth2, RBAC, rate-limiting, retries, circuit breakers Implement state-safe workflows, distributed locks, saga / outbox patterns, and message queues (Kafka / RabbitMQ / Redis) Ship end-to-end React + TypeScript features with strong state management and performance tuning Maintain observability pipelines (metrics, logs, traces) and OWASP-grade security Optimise throughput, consistency, and recovery semantics across distributed components NodeJS TypeScript React NestJS (providers, modules, guards, interceptors) Proven experience in high-throughput, event-driven, or distributed systems (payments, logistics, marketplace, healthcare, etc.) Clear English, decisive ownership, uncompromising technical standards Notice < Deep understanding of distributed-systems primitives : idempotency, concurrency, consensus, partition tolerance, reconciliation Experience with CQRS / event sourcing and message brokers (Kafka, RabbitMQ, NATS, Redis Streams) Familiarity with domain-driven design (DDD) and microservice resilience patterns Experience in regulated or mission-critical domains (healthtech, fintech, logistics)
Senior Full-Stack Engineer — Distributed / Event-Driven Platform Lead (Clinic
- Pharmacy
- Core Services)
Remote (India)
₹15–25 LPA (DOE)
Stack : NodeJS
Keywords : distributed systems
Why Script Assist — and why now
We’re building the real-time operating system for next-gen private healthcare. Script Assist already powers a major share of the UK medical-cannabis market and is expanding fast into GLP-1s, TRT, ADHD, and other precision-care verticals.
Our infrastructure processes tens of thousands of concurrent clinical and pharmacy events every month, growing 10–20 % month-on-month.
Join a product-obsessed engineering team where you’ll own an entire domain end-to-end and still write a ton of code. Leadership without slides — real scope, real decisions, real users.
The domains
Each domain functions as a stateful, event-driven mesh — demanding precision, concurrency control, and reliability at scale.
What you’ll lead and build
Ownership (30–50 %)
Hands-on coding (50–70 %)
Must-haves
30 days preferred (we can buy out up to 60 for the right hire)
Nice-to-haves
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Principal Architect • Republic Of India, IN
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