Senior Backend Engineer

Job not on LinkedIn

🕒 March 19

🇮🇳 India – Remote

⏰ Full Time

🟠 Senior

🔙 Backend Engineer

👻 Ghost score 69%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Qweebi

WebsiteLinkedInAll Job Openings

1 - 10 employees

Founded 2021

📚 Education

🛍️ eCommerce

👥 B2C

💰 $100k Pre Seed Round on 2021-06

Education • eCommerce • B2C

Qweebi is an early-stage EdTech startup headquartered in Singapore, backed by Antler Venture Capital. The company is on a mission to make hands-on, experiential learning accessible to everyone by building the world's first online experiential learning platform. This platform empowers K-6 educators to teach Science/STEM through virtual interactive projects, allowing students to apply STEM, critical thinking, and creativity to solve real-world problems in Physical, Earth, and Life Sciences. The team consists of game developers, software engineers, product designers, and marketers with over 20 years of collective experience in creating engaging educational games and developing successful businesses.

📋 Description

• 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.

🎯 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