Senior Platform Engineer – Data & Infrastructure

This is a fully remote position, open to applicants in Brazil.

📋 Description

• Take ownership of the Databases and Storage products, overseeing provisioning, backups and restore drills, upgrades, and capacity management.

• Collaborate with engineering teams to optimize database configurations.

• Share responsibilities for Network management with the current team.

• Collect customer feedback and manage a roadmap for each platform product.

• Engage in platform on-call duties and participate in joint postmortems.

• Lead incidents from start to finish and produce clear Root Cause Analyses (RCAs).

• Independently plan and execute migrations.

• Act as the product owner for platform products by working with development teams, transforming challenges into a roadmap, and determining which features become self-service.

⛳️ Requirements

• Experience managing high-throughput data stores; ClickHouse experience is preferred, including tasks such as replication, upgrades, backups, and capacity management.

• Proficient in diagnosing disk, memory, and network bottlenecks at the operating system level.

• Familiarity with Ceph and/or S3-compatible object storage, including recovery processes, quotas, and retention policies.

• Experience with Kubernetes in a production environment on bare metal, particularly with running stateful workloads on self-managed clusters.

• Strong understanding of networking fundamentals such as DNS, load balancing, TLS, ingress, and CDN.

• Expertise in Linux performance debugging, focusing on disk I/O, memory usage, networking, and kernel tuning.

• Proficient with ClickHouse or a similar columnar/OLAP database operated at scale.

• Experience with Ceph and/or S3-compatible object storage solutions.

• Familiarity with Kubernetes, including self-managed clusters, stateful workloads, and Helm.

• Knowledge of networking concepts, including DNS, TLS, L4/L7 load balancing, Envoy or similar ingress solutions, and CDN.

• Proficient in Bash and at least one additional programming language.

• Experience with capacity planning and cost forecasting is a plus.

• Skills in Go or other programming languages for developing self-service tools are a plus.

• Experience with bare-metal provisioning across multiple providers is a plus.

🏝️ Benefits

• Fully Remote Role: Work from the comfort of your home.

• Flexible Work Hours: Select a schedule that aligns with your productivity style.

• Professional Growth: Opportunities for career advancement and ongoing learning.

• High Impact: Your contributions will directly support our clients and influence the future of our product.

• Smart & Supportive Team: Join a diverse and motivated group of professionals dedicated to advancing AdTech boundaries.