Solution Architect (Tech Lead), Azure & Cosmos DB
New
C
CI&TCloud software
Listing location: Brazil; Workplace type: RemoteFull-TimeLead
Salary not disclosed
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Job Details
- Required Skills
- KubernetesMicrosoft AzureMicrosoft SQL ServerC#.NETDistributed Systems
Requirements
- Solid experience with Microsoft Azure solution architecture.
- Hands-on Azure Cosmos DB experience in production.
- Strong knowledge of Cosmos DB data modeling and partitioning strategies.
- Knowledge of RU/s, indexing policies, consistency levels, TTL, and cost optimization.
- Experience with distributed systems and high-volume solutions.
- Knowledge of C#/.NET and ASP.NET Core.
- Knowledge of SQL Server.
- Experience with Kubernetes/AKS.
- Knowledge of REST APIs, OpenAPI, and Azure API Management.
- Knowledge of security, authentication, and authorization in Azure environments.
- Experience with observability and performance/load testing.
Responsibilities
- Lead end-to-end architecture design for the solution.
- Define and evolve the Cosmos DB data model and read model.
- Make decisions on partitioning, consistency, indexing, throughput, RU/s, TTL, availability, performance, and cost.
- Evaluate integration patterns across SQL Server, .NET workers, Cosmos DB, and APIs.
- Guide decisions on idempotency, resilience, reprocessing, and data consistency.
- Support API design and integration contracts.
- Plan and review benchmarks, load tests, and solution sizing.
- Define observability, security, and operational requirements.
- Map technical dependencies and communicate risks and trade-offs.
- Create and maintain architecture documentation, including C4 diagrams and ADRs, and act as a technical reference for Engineering, SRE, and QA.
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