Backend Engineer

Oolka • Financial Services • Credit Cards • Python • Java • 1 hour ago
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Oolka

Oolka is a credit score builder platform collaborating with banks, financial institutions, and other entities to empower individuals for credit management, ensuring transparent reports for better financial health.
oolka.in • Bengaluru • UTC+05:30 • Financial Services • Personal Finance • Credit Cards • Est. 2023

Responsibilities:

  • Performance: Maintain < 200ms P95 latency for all user-critical operations at 10x current scale.
  • Incident Reduction: Implement monitoring and automation that reduces production incidents by 80%.
  • Team Enablement: Create platform abstractions that let product teams ship features 3x faster.

Requirements.

  • Must-Have Distributed Systems Experience
  • 2+ years building and scaling distributed systems handling > 5K concurrent requests in production.
  • Hands-on experience with microservices decomposition from monolithic architectures under live traffic.
  • Production experience with service mesh technologies and container orchestration at scale.
  • Deep understanding of database sharding, replication, and distributed transaction management.
  • Hands-on experience with CDN optimisation and edge computing for global/multi-region deployments.
  • Proven ability to optimise systems, achieving < 100ms P99 latency for critical user-facing operations.
  • Tech Stack: FastAPI, Redis, PostgreSQL, AWS, Python 3.11+.
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