Qweebi logo
Qweebi

A virtual maker space for the builders of tomorrow.

Senior Backend Engineer

Backend EngineerSoftware EngineerFull TimeRemoteSeniorTeam 1-10Since 2021H1B No SponsorCompany SiteLinkedIn

Location

India

Posted

138 days ago

Salary

0

Seniority

Senior

Job Description

Senior Backend Engineer

Qweebi

• Design, build, and operate backend systems that power real-time, interactive 3D experiences for tens of thousands of concurrent users. • Conceptualize, prototype, and validate new AI use cases that can meaningfully enhance learning outcomes. • Evolve our CI/CD pipelines , automated testing, and deployment processes to ship new features weekly with confidence. • Implement data privacy and security practices aligned with COPPA/FERPA for K-12 users.

Job Requirements

  • 7+ years of experience building distributed backend systems (Node.js/TypeScript preferred).
  • Experience with event-driven or multiplayer architectures — websockets, Pub/Sub, message queues, or equivalent.
  • Deep hands-on experience with AWS (EC2, RDS, S3, CloudFront), Cloudflare, and global caching/CDN strategies.
  • Strong grasp of relational database principles, schema design, indexing, query optimization, and transaction management — ideally with PostgreSQL at scale.
  • Practical experience integrating ML or LLM APIs into real products either professionally or in a hobby project capacity.
  • Experience with AI orchestration frameworks — built systems for prompt-chaining, context management, and intelligent tool use.
  • Proven ability to evolve pipelines and automated testing frameworks that support rapid, reliable iteration.
  • Mentors others, drives design reviews, and aligns engineers and product teams around clear technical outcomes.

Benefits

  • Flexible work arrangements

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