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Senior Database Administrator
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Kraken·Argentina, Brazil, Bulgaria, Canada, Chile·26 авг.

Senior Database Administrator

🌍 УдалённоSeniorПолная занятость🌐 Глобал
Зарплата не указана
52
Есть о чём спросить
Навык востребован (python). Но вилки нет, про деньги придётся договариваться с нуля.
Нажмите на сигнал, чтобы увидеть, на чём он основан

Наша компания

You will join a senior team of DBAs, SREs, and platform engineers responsible for the database and vector data platforms behind Kraken's most critical services. The group combines deep operational expertise with a platform mindset: we design systems that let engineering teams move quickly while preserving strong guarantees around performance, correctness, security, and reliability. The team is entering an important phase of evolution as Kraken continues to expand globally and as AI-enabled product and internal platform use cases grow. Over the next year, we are focused on strengthening PostgreSQL operational excellence, building reliable vector data capabilities, preparing for significant future scale, and increasing automation and self-service so database operations become safer and more efficient at scale. This is not a traditional keep-the-lights-on DBA team. Our work centers on scaling high-throughput PostgreSQL environments, operating vector search and embedding stores with production discipline, shaping reliable patterns for high-traffic systems, and transforming operational knowledge into automated, auditable workflows that uplift the engineering organization.

Чем предстоит заниматься

Scale and tune high-throughput PostgreSQL clusters that support continued global expansion and new product initiatives
Own PostgreSQL reliability fundamentals: WAL behavior, checkpoints, autovacuum, query planning, locking, replication lag, backup/restore, and capacity planning
Help build and operate vector data capabilities, including pgvector and dedicated VectorDB platforms where appropriate
Define production patterns for embeddings, approximate nearest neighbor indexes, metadata filtering, recall/latency tradeoffs, reindexing, data freshness, and drift management
Strengthen high-availability, disaster-recovery, PITR, and backup approaches through sound design and regularly validated procedures
Reduce manual operational work by building automation, improving process consistency, and enabling safe, low-friction database workflows
Improve observability and alert quality by championing meaningful metrics, reducing noise, and ensuring operational clarity across PostgreSQL and vector workloads
Enhance database security through robust access controls, disciplined patching and upgrade practices, encryption, auditability, and secure operational patterns
Contribute to modern platform initiatives, including containerized environments, infrastructure-as-code workflows, GitOps, reproducible deployments, and self-service database operations
Partner with service, AI, and platform teams to drive better performance patterns, operational readiness, data hygiene, and safe use of vector search across the engineering organization
Participate in on-call rotations with a long-term focus on making on-call predictable, well-instrumented, and shaped by preventative engineering

Наши требования

5+ years operating PostgreSQL in high-volume production environments, including performance tuning, replication, backup/restore, upgrades, and incident troubleshooting
Strong understanding of PostgreSQL internals and operations: MVCC, transaction isolation, locks, WAL, checkpoints, autovacuum, bloat, statistics, query planner behavior, partitioning, and index strategy
Hands-on experience with high availability and read scaling: streaming replication, replication slots, failover, lag management, PITR, backups, and disaster-recovery drills
Experience with connection pooling and traffic management for PostgreSQL, especially PgBouncer, HAProxy, Kubernetes service routing, or comparable patterns
Practical VectorDB or vector search experience, such as pgvector, Qdrant, Milvus, Weaviate, OpenSearch vector search, or similar systems
Ability to reason about vector index types and operational tradeoffs, including HNSW/IVFFlat-style indexes, recall, latency, memory, ingestion throughput, metadata filters, rebuilds, and versioned embeddings
Practical experience with CI/CD, GitOps, and Infrastructure-as-Code workflows. Terraform experience is ideal
Solid cloud, Linux, storage, and networking fundamentals
Experience with containers and orchestration platforms, including building container images and managing Kubernetes workloads at scale
Strong security instincts around access control, credential lifecycle, encryption, auditability, upgrade processes, and safe operational workflows
Observability expertise: monitoring, alerting hygiene, SLOs, dashboards, query-level visibility, and readiness for incident response
Strong communication and collaboration skills with the ability to partner with stakeholders, negotiate long-term plans, write formal documentation, and tie success to specific metrics and KPIs
Experience with SRE methodologies such as error budgets, operational reviews, reliability programs, and failure exercises
Strong scripting or programming ability, preferably Python, Go, or Rust, used to build automation and internal tools
Hands-on experience with GitOps tooling such as ArgoCD, GitHub Actions, or GitLab CI
Exposure to multi-region, multi-datacenter, or active/passive disaster-recovery designs
Experience supporting AI, retrieval, personalization, fraud, search, or recommendation systems that depend on embeddings or hybrid search
Interest in cryptocurrency or decentralized systems
Unless a specific application deadline is stated in the job posting, applications are accepted on an ongoing basis
Please note, applicants are permitted to redact or remove information on their resume that identifies age, date of birth, or dates of attendance at or graduation from an educational institution
We consider qualified applicants with criminal histories for employment on our team, assessing candidates in a manner consistent with the requirements of the San Francisco Fair Chance Ordinance
Our commitment
Payward is powered by people from around the world and we celebrate the diverse talents, backgrounds, contributions, and unique perspectives that everyone brings to the table. We hire based on merit, seeking out people with the right abilities, knowledge, and skills for the job. We encourage you to apply for roles where you don't fully meet the listed requirements, especially if you're passionate or knowledgeable about crypto
We may ask candidates to complete job-related skills or work-style assessments as part of our hiring process. These assessments evaluate competencies relevant to the role and are applied consistently across candidates for similar positions. Results are considered alongside experience and interviews, and are not the sole basis for any employment decision
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Технологии и навыки

database administration
devops
python
postgresql
linux
K
Kraken
Argentina, Brazil, Bulgaria, Canada, Chile

ГрейдSenior
ЗанятостьПолная занятость
РегионАргентина
ФорматУдалённо
ИсточникСкрыто
Опубликовано26 авг.
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