Position Summary

The Staff Data Architect is a hands-on technical role responsible for designing and personally building the data architecture patterns that power HCA's GCP-based Lakehouse and multi-modal ingestion platforms. Unlike a purely advisory architecture role, this position is expected to spend a substantial portion of its time in code - authoring reference implementations, prototyping ingestion frameworks, writing production-grade pipelines, and proving out patterns before they are adopted at scale.

This role owns architecture for a defined platform or data domain rather than the enterprise as a whole, and operates as the senior technical authority within that scope. The Staff Data Architect translates business and clinical requirements into durable designs, then demonstrates those designs in working code that engineering teams extend. Design decisions are earned through implementation: if a pattern cannot be built, benchmarked, and operated by the architect who proposed it, it is not ready to become a standard.

The role bridges the Principal Data Architect's enterprise direction and the Staff Data Engineer's delivery execution. It requires deep GCP expertise, strong software engineering discipline (test-driven development, CI/CD, infrastructure-as-code), and the ability to influence without direct authority. The culture of the organization places an emphasis on teamwork, so social and interpersonal skills are equally important as technical capability. Due to the emerging and fast-evolving nature of GCP and AI technologies, the position requires staying well-informed of technological advancements and being proficient at putting current innovations into effective practice.

At HCA DTI, your deliverables will influence patient care. Every process, technology, and decision matters.

Major Responsibilities

Core Competencies

- Architectural judgment grounded in hands-on implementation




- Deep technical expertise in cloud data platforms
- Strong problem-solving, systems design, and software engineering skills
- Ability to bridge business, clinical, and technical domains
- Communication and interpersonal skills; influence without authority
- Understand strategic imperatives

Hands-On Architecture Reference Implementation

- Design data architecture patterns for a defined platform or domain within the GCP Lakehouse ecosystem, and personally build the reference implementations that prove them.
- Write production-quality code (Python, SQL, Java/Scala) for ingestion frameworks, transformation pipelines, and platform tooling - not prototypes thrown over the wall, but modular, tested, reusable code that serves as the pattern others follow.
- Benchmark and validate architectural options empirically: build competing approaches, measure cost, throughput, and latency, and let evidence drive the standard.
- Spend meaningful time in the codebase alongside engineers - pairing, reviewing pull requests, and debugging production issues - to keep designs anchored in operational reality.
- Produce architecture decision records (ADRs), reference architectures, and diagrams that are backed by working artifacts in source control.
- Modernize and refactor legacy pipelines, leading migrations through direct contribution rather than delegation alone.

Lakehouse Data Platform Design

- Design and build Lakehouse environments using BigQuery, Apache Iceberg, Delta Lake, and GCS, including schema evolution, ACID compliance, partitioning,



clustering, metadata management, and lifecycle policies.
- Model data and access patterns that serve both analytical and AI-driven workloads; implement the initial models and validate them against real query workloads.
- Optimize storage and compute for cost and performance across large-scale document and data repositories; instrument pipelines so cost and performance are observable, not estimated.
- Define and uphold SLAs for timely delivery of data, and build the monitoring that proves they are met.

Ingestion, Processing AI Enablement

- Design, build, and tune ETL/ELT and real-time ingestion pipelines using Dataflow, Dataproc, Pub/Sub, Kafka, Spark Streaming, Cloud Run, Cloud Composer, GKE, and Cloud Functions.
- Build multi-modal ingestion capabilities handling structured, semi-structured, and unstructured data (documents, text, images, PDFs, audio/video metadata).
- Implement AI-assisted ingestion patterns - semantic chunking, embedding generation, metadata extraction, classification, and enrichment - in partnership with the AI/ML practice, and integrate them into pipelines hands-on.
- Partner with AI/ML teams on vector storage and retrieval (RAG) patterns aligned with enterprise governance standards.
- Ensure ingestion frameworks are resilient, observable, idempotent, and designed for continuous evolution.

API Design Contracts

- Design and implement REST and event-driven APIs aligned with OpenAPI specifications, versioning standards, and backward compatibility principles.
- Apply enterprise API governance - naming conventions, authentication patterns

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.

📌 Consultant - Data Architect (Telangana)
🏢 HCA Healthcare UK
📍 Telangana