Role Purpose :

Own the end-to-end Atlas technology architecture and ensure that the platform can scale from enterprise deployment to sovereign-scale infrastructure.

The proposal assigns this role the reference architecture, graph and bitemporal model, tenancy and isolation architecture, sovereign variant and technical answer at every programme gate.

Recommended Qualification :

B.E./B.Tech/M.Tech in Computer Science, Software Engineering, Information Technology or equivalent.

Key Responsibilities :

- Define Atlas reference architecture.

- Own system boundaries and integration contracts.

- Architect the intelligence graph and bitemporal data model.

- Design multi-tenancy and strict tenant isolation.

- Define private-overlay architecture.

- Design sovereign and region-isolated deployments.

- Define API, event, authentication and authorisation patterns.

- Establish security-by-design architecture.

- Review technology choices and engineering standards.

- Lead architecture reviews.

- Ensure data, AI, product and assurance layers operate as one platform.

- Design resilience, scalability, DR and observability principles.

- Document the architecture sufficiently for handover after Week 80.

Mandatory Requisites :

- Distributed systems

- High-volume data architecture

- Cloud architecture

- APIs, microservices, event-driven architecture

- PostgreSQL/data platforms

- Multi-tenancy, IAM, encryption, security isolation

- Infrastructure architecture and enterprise integrations.

Preferred Skills :

Exposure to graph systems, temporal databases, sovereign cloud or regulated infrastructure is strongly preferred.

Key KRAs :

Architecture stability, scalability, isolation-test success, security compliance, architectural debt, performance, technical-gate acceptance and successful architecture handover.