Cloud Architect

1 month ago

Buenos Aires, Argentina +3 moreSenior

Responsibilities

Own, operate, and optimize DynamoDB workloads in production, including data modeling, capacity strategy, indexes, TTL, Streams, backup and restore, and multi-region patterns.
Design, deploy, and maintain relational and non-relational databases, including sharding, indexing, backups, and performance tuning.
Use AWS services including S3, KMS, IAM, CloudWatch, DMS, and Lambda to build observable and secure data solutions.
Automate schema changes, capacity changes, operational tasks, and guardrails using CLI and SDK-based tooling.
Establish database observability through metrics, logs, traces, dashboards, SLOs, and alerts, and lead performance and root-cause investigations.
Collaborate on data access patterns, migrations, and schema evolution with minimal downtime.
Contribute to backups, disaster recovery, chaos and restore testing, incident reviews, and reliability engineering practices.
Participate in an on-call rotation and handle emergency escalations, including off-hours support when required.

Senior-level hands-on experience operating DynamoDB in production, including table design, single-table modeling, indexes, Streams, backup and restore, and performance and cost optimization.
Experience with AWS MSK or Kafka for event-driven and streaming use cases is highly valued.
Experience administering DocumentDB and/or MongoDB, including cluster sizing, replication or sharding, indexing, backups, upgrades, and performance tuning.
Solid knowledge of AWS cloud fundamentals for data platforms, including IAM, KMS encryption, networking basics, S3 patterns, and CloudWatch monitoring and alerting.
Proficiency with Python or JavaScript/TypeScript, Go, AWS CLI, and SDKs for automation and operational safety checks.
Working knowledge of relational databases such as MySQL/Aurora and PostgreSQL is a plus.
AWS certifications such as Solutions Architect or Database Specialty, or equivalent demonstrable expertise, are preferred.
Experience with Terraform or CloudFormation, Git-based workflows, GitOps, ECS or EKS, and securing cloud-native data workloads is preferred.
Strong English communication, collaboration, troubleshooting, ownership, and attention to detail are required.

Flexible schedules and a flexible work arrangement combining self-managed focus time with in-person collaboration depending on role and location.
Work-from-anywhere flexibility while traveling for up to three months each year.
Referral bonus program.
Opportunity to work in the fintech industry with distributed international teams.

1,001-5,000 employees