Senior Software Engineer - Quicksilver - Distributed Key Value

Cloudflare
Atlanta, Austin, Denver, New York, Seattle, Washington
Workplace: HybridFull timeUSD 168,000 - 231,000 annuallyFunction: Software EngineeringSkills: ["Autonomy","Curiosity","Problem-solving","Constructive criticism","Pragmatism"]

Build and support Quicksilver, Cloudflare’s globally distributed key-value store that replicates data across tens of thousands of servers and hundreds of data centers. You’ll own the stack end to end—code, tests, deployment/rollback, monitoring, alerting, debugging, and on-call—while writing new features and improving performance, CPU, and memory. Debug hard-to-reproduce failures and help evolve Go-based monitoring and tools.

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FursaFursa
Cloudflare
Cloudflare
4 days ago

Senior Software Engineer - Quicksilver - Distributed Key Value

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Source: Company careers pageValidated by: Fursa AI
Last checked: 9 hours agoStatus: Live

Job Summary

Build and support Quicksilver, Cloudflare’s globally distributed key-value store that replicates data across tens of thousands of servers and hundreds of data centers. You’ll own the stack end to end—code, tests, deployment/rollback, monitoring, alerting, debugging, and on-call—while writing new features and improving performance, CPU, and memory. Debug hard-to-reproduce failures and help evolve Go-based monitoring and tools.
Location: Atlanta, Austin, Denver, New York, Seattle, Washington
Workplace: Hybrid
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Work on Quicksilver’s distributed, large-scale key-value store by writing features and reviewing pull requests.
  • •Improve performance and resource usage, including CPU and memory.
  • •Enhance monitoring and tools, including building capabilities written in Go.
  • •Debug and investigate hard-to-reproduce problems across the stack.
  • •Own on-call responsibilities, including engaging in outages during anti-social hours.

Pay and Benefits

Salary: USD 168,000 - 231,000 annually
Equity and Bonus:Equity
Perks:Health InsuranceDentalVision401kParental LeavePaid LeaveDisability InsuranceLife Insurance

Key Requirements

  • •Write robust systems with strong code quality, performance focus, and managing technical debt.
  • •Experience with storage systems, peer-to-peer systems, large-scale distributed systems, or system programming.
  • •Ability to chase problems through multiple layers of the software stack and remain flexible and curious.
  • •Autonomy and pragmatic thinking—designing simple, smart solutions for complex issues.
  • •Comfort with both low-level and high-level programming and constructive teamwork on engineering designs.
Experience:Distributed systemsStorage systemsSystem programming
Skills:AutonomyCuriosityProblem-solvingConstructive criticismPragmatism
Languages:English
Tech Stack:GoC

Company Brief

Cloudflare
Provides a global network and cloud platform that delivers security, performance, and reliability services for web applications, APIs, and Internet properties, including CDN, DDoS protection, DNS, and zero-trust security solutions.
Industry: Cybersecurity
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: San Francisco, United States
Founded: 2009
WebsiteLinkedIn