Senior Database Engineer (PostgreSQL, Aurora)

Ruby Labs
Ukraine, Latvia, Albania, North Macedonia, Slovakia, Malta, Croatia, Czech Republic, Slovenia, Israel, Spain, Turkey, Bulgaria, Kazakhstan, Hungary, Montenegro, Estonia, EU, Cyprus, Greece, Serbia, Georgia
Workplace: RemoteFull timeFunction: Solutions Engineering & Sales EngineeringSkills: ["Ownership","Technical excellence","Pragmatic decision-making","Problem-solving","Incident investigation"]

Own and evolve the database layer for a high-scale payments orchestration platform handling millions of transactions across providers, regions, and products. Design schemas for large transactional domains, implement partitioning and advanced indexing, and tune query execution for predictable performance. Work with internal CRM search and observability, plus event/log analytics pipelines using Tinybird/ClickHouse, while ensuring reliability through health metrics, migrations, backups, replication, and incident support.

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FursaFursa
Ruby Labs
Ruby Labs
3 months ago

Senior Database Engineer (PostgreSQL, Aurora)

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Source: Company careers pageValidated by: Fursa AI
Last checked: 10 minutes agoStatus: Live

Job Summary

Own and evolve the database layer for a high-scale payments orchestration platform handling millions of transactions across providers, regions, and products. Design schemas for large transactional domains, implement partitioning and advanced indexing, and tune query execution for predictable performance. Work with internal CRM search and observability, plus event/log analytics pipelines using Tinybird/ClickHouse, while ensuring reliability through health metrics, migrations, backups, replication, and incident support.
Location: Ukraine, Latvia, Albania, North Macedonia, Slovakia, Malta, Croatia, Czech Republic, Slovenia, Israel, Spain, Turkey, Bulgaria, Kazakhstan, Hungary, Montenegro, Estonia, EU, Cyprus, Greece, Serbia, Georgia
Workplace: Remote
Employment Type: Full time
Job Function: Solutions Engineering & Sales Engineering
Seniority: Mid level

Key Responsibilities

  • •Own and operate AWS Aurora (PostgreSQL) in a high-load production environment.
  • •Design and evolve schemas for large transactional domains and implement partitioning and advanced indexing.
  • •Optimize query performance by tuning execution plans, addressing slow queries, and resolving lock contention, vacuum issues, and connection pool saturation.
  • •Build high-performance internal search solutions and support analytics/log pipelines to deliver fast real-time insights using Tinybird/ClickHouse.
  • •Ensure reliability through health metrics, safe schema migrations on large tables, backups, replication, disaster recovery, and incident analysis.

Pay and Benefits

Perks:Remote WorkPaid Leave

Key Requirements

  • •Strong hands-on experience with PostgreSQL in production.
  • •Experience managing large databases (hundreds of millions of rows or more).
  • •Solid understanding of indexing strategies, query planners/execution paths, and transactions (isolation levels, locking).
  • •Experience working with AWS-based infrastructure, ideally AWS Aurora.
  • •Ability to independently investigate and resolve complex database performance issues.
Experience:FintechPaymentsBillingFinancial systems
Skills:OwnershipTechnical excellencePragmatic decision-makingProblem-solvingIncident investigation
Certifications:AWS Solutions ArchitectAWS Database Specialty
Tech Stack:PostgreSQLAWSAuroraTinybirdClickHouseOpenSearchGINB-TreeSQL

Company Brief

Ruby Labs
Builds custom software products, platforms, and digital solutions for businesses, focusing on modern web and mobile development, UX design, and engineering consultancy to accelerate product delivery and technical strategy.
Industry: Professional Services
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