Senior Principal Cloud Architect - AWS

We anticipate the application window for this opening will close on - 26 May 2026

At Mini Med, you can begin a lifelong career of exploration and innovation, while helping make a difference in the lives of people living with diabetes around the globe. You'll lead with purpose, breaking down barriers to innovation for a more connected, compassionate world.

About the Role The Senior Principal Cloud Architect - AWS, is responsible for defining and governing the end-to-end architecture for ingesting data from devices, mobile applications, and partner systems into the cloud platform. This role ensures scalable, reliable, and secure data pipelines that support analytics, reporting, and healthcare integrations.

Responsibilities may include the following and other duties may be assigned.

Own the end-to-end serverless architecture for ingesting, validating, processing, and storing diabetes data (PHI) from connected devices, mobile apps, and clinical systems. Mentor engineers and elevate engineering practices across teams.

Design multi-channel ingestion using AWS serverless patterns:

API Gateway + Lambda for app/API traffic

Event-driven workflows with Event Bridge, Step Functions, SQS/SNS for decoupling, retries, and DLQs.Streaming pipelines via Kinesis Data Streams/Firehose; define schemas, versioning, and replay strategies.

Define processing pipelines in Lambda/Step Functions (and EMR/Spark if needed for large transforms):

Normalize, validate, deduplicate, and enrich time-series data (CGM/insulin events), handle clock skew, units, and data quality rules.

Implement idempotent handlers, back pressure controls, and at-least/exactly-once semantics where appropriate.

Expose secure APIs via API Gateway with OAuth2/OIDC, fine-grained scopes, consent-aware access, and full auditability.

Architect storage and data models:

Dynamo

DB for high-throughput operational workloads (session/state, telemetry indexes, consent/access metadata); design keys, GSIs, TTLs, and global tables as needed.

Amazon Document

DB for semi-structured clinical/event documents; define collections, indexes, and consistency/read/write strategies.

Amazon Redshift for analytics and longitudinal studies; model distribution/sort keys, data marts, and federated queries (Athena/Redshift Spectrum).Amazon S3 as the data lake (raw/curated zones) with lifecycle policies, compression/columnar formats (Parquet), and Glue Data Catalog for discovery.

Implement security, privacy, and compliance by design:

PHI safeguards: encryption at rest/in transit (KMS, TLS), least‑privilege IAM, VPC isolation, Private Link/VPC endpoints, WAF/Shield as applicable.

Secrets and key management (Secrets Manager/KMS), rotation policies, and tamper-evident audit trails (Cloud Trail, Config).Ensure reliability, observability, and performance:

Define SLOs (ingestion latency, freshness) and build resilient, multi‑AZ serverless designs with retries, DLQs, and circuit breakers.

Instrument metrics/logs/traces (Cloud Watch, X‑Ray), alarms and runbooks; conduct load/performance and chaos/resilience testing.

Optimize cold starts, concurrency, and throughput; apply caching and batching patterns when appropriate.

Fin Ops leadership:

Own unit economics (per million messages, per API call, per active device), forecasts, and variance analysis.

Tagging/Cost Categories, CUR dashboards (Athena/Quick Sight), Budgets/Anomaly Detection, showback/chargeback; service-level cost playbooks (Dynamo

DB capacity/table class, Document

DB rightsizing, Lambda power tuning, log retention, NAT/data transfer reductions), and Savings Plans/RI strategy.

Requirement

Qualifications:

Requires a bachelor’s degree and minimum of 10 years of relevant experience OR Master's degree with a minimum of 8 years relevant experience OR PhD with 6 years relevant experience.

Preferred Qualifications:

Experience on AWS serverless

Cloud

Watch, Dynamo

DB, Document

DBFinOps experience

Analytics using Red Shift The  base salary range is applicable across the United States, excluding Puerto Rico and specific locations in California. The offered rate complies with federal and local regulations and may vary based on factors such as experience,…