Senior aws cloud

6 days ago

Madurai, India Vexalink Full time

About the Role We are looking for an experienced AWS Cloud Architect with strong expertise in designing secure, scalable healthcare data systems. This role involves building and optimizing cloud infrastructure that powers our AI voice agents, Fax AI/RCM workflows, Health Lake pipelines, Redox integrations, and analytics systems. The ideal candidate has deep hands-on AWS experience, understands healthcare data standards (FHIR/HL7), and can independently architect, deploy, and monitor high-availability systems. You will be responsible for creating and maintaining the full cloud backbone that supports patient document ingestion, data extraction, Health Lake transformation, EHR integrations, and analytics, as seen in our architecture diagram. Key Responsibilities AWS Architecture & Infrastructure Design, deploy, and optimize AWS cloud infrastructure including: VPC, Subnets, NAT Gateways, Route Tables IAM roles & security policies API Gateway, S3, Lambda, Aurora, Cloud Watch Event-driven data pipelines Architect scalable, fault-tolerant systems supporting millions of patient records. AWS Health Lake & Healthcare Data Build and manage FHIR-based ingestion pipelines into AWS Health Lake. Work with Lambda ETL/ELT transformations for FHIR Bundles. Implement Patient 360 views using Health Lake + analytics layers. Ensure compliance with HIPAA-grade security standards. Integration & Interoperability Develop integrations with platforms like Redox , Athenahealth, e Clinical Works, Epic, Oracle, etc. Manage secure data exchange via APIs, VPN, and encrypted channels. Data Engineering & Analytics Build OLAP transformation pipelines. Support Amazon Aurora analytical store , Athena query engines, and dashboard analytics. Optimize S3 + Lambda + Aurora flows for performance and cost efficiency. Security, Compliance & Reliability Implement encryption, key management, IAM least-privilege, and audit logging. Ensure HA/DR, backups, multi-region strategies. Maintain HIPAA-aligned infrastructure. Required Skills & Experience 3–5+ years of hands-on experience in AWS cloud architecture. Proven experience in designing high-availability network infrastructures on AWS. Strong hands-on with: AWS Health Lake AWS Lambda Amazon Aurora API Gateway S3, VPC, IAM Cloud Watch, Cloud Trail Experience working with FHIR, HL7, EHR/EMR integrations , or healthcare systems. Experience designing ETL/ELT data pipelines. Strong knowledge of security best practices, HIPAA/PHI compliance, and data governance. Good to Have (Bonus) Experience with Redox, Retell AI, Hamming AI, or similar healthcare integration engines. Experience with OCR/PDF extraction workflow , Fax AI agents. Understanding of analytics engines (Athena, Quick Sight, Elasticsearch). Experience in AI/ML pipelines on AWS (optional but beneficial). What We Offer Competitive salary: ₹2–3 L per month (can go higher if we meet the right fit). Opportunity to build highly impactful healthcare AI infrastructure. Work with cutting-edge tech: Voice AI, Health Lake, Redox, advanced automation. Fast-paced growth environment with autonomy.

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