
CareValidate•3h ago
InstaHyre
Technical Lead
Work From Home
Remote
Senior Level
Full Job Description
Role Overview:
- Design, build, and operate backend features on a Node.js + TypeScript platform using Express and Apollo GraphQL within a modular-monolith architecture.
- Evolving a large multi-tenant data layer with Prisma 7 on PostgreSQL (including read replicas), focusing on performance optimization, indexing strategies, and strict data integrity standards.
- Building and hardening critical third-party integrations including payments via Stripe/NMI, communications through SendGrid/Twilio, CRM systems like HubSpot, scheduling tools such as Calendly, and healthcare APIs from Dosespot/Pharmacy providers.
- Architecting event-driven asynchronous workflows using Google Cloud Pub/Sub, scheduled jobs on App Engine Cron, and Cloud Functions to handle payment retries, follow-ups, escalations, and batch processing.
- Implementing secure authentication and RBAC utilizing Firebase Admin, JWTs, OTP flows, and granular permissions within a multi-tenant, compliance-sensitive environment.
- Leveraging GCP services including App Engine, Cloud Storage, BigQuery, Document AI, Secret Manager while contributing to CI/CD via GitHub Actions and Prisma migration pipelines.
- Executing full-stack changes as needed to wire up Vue 3 / Apollo frontends for complete feature shipment.
- Developing robust tests with Vitest + Supertest and Firebase emulators to ensure reliability, observability (Winston/Cloud Logging), and safe rollouts.
- Mentoring engineers, leading design discussions, and owning systems end-to-end in production.
Requirements:
- 4-5 years of professional backend or full-stack engineering experience with a proven track record on medium-to-large-scale production systems (Note: Experience field indicates 8-12).
- Strong expertise in Node.js + TypeScript and solid API design skills; GraphQL is strongly preferred, REST background welcome.
- Deep relational database experience including schema design, query optimization, and migrations ideally with Prisma/PostgreSQL or comparable ORMs.
- Experience building and maintaining complex third-party integrations and webhook-driven systems, specifically in payments.
- Familiarity with cloud infrastructure (GCP preferred; AWS/Azure transferable), async messaging/queues, caching via Redis, and CI/CD practices.
- Solid grasp of authentication, authorization (RBAC), and security best practices.
- Frontend competence sufficient to contribute to Vue/React + GraphQL clients when features demand it.
- Demonstrated ability to own systems independently, take responsibility for reliability/on-call quality, and reason about scale/trade-offs.
- Excellent written and verbal communication skills essential for our remote, async culture.
- Leadership qualities including the ability to mentor others, drive technical design, and raise engineering standards.
- Experience with GCP-native services such as Pub/Sub, BigQuery, Document AI.
- Background in healthcare, fintech, or regulated/compliance-sensitive domains (HIPAA awareness a plus).
Company
CareValidate
CareValidate provides comprehensive digital mental health services designed for the entire workforce, including expert-guided therapy and wellness products accessible via smartphone.Our platform empow...
Work From Home
Posted on InstaHyre