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SS

saurabh singh

Open to work0 years experience

Full Stack Developer

MumbaiTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Full Stack Developer | MERN | TypeScript | Redis | BullMQ

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Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

24 skills
javascripttypescriptreact.jsreduxtailwind cssframer motionnode.jsexpress.jsbullmqsocket.iomongodbredispineconegitpostmanvercelrendercloudinaryaws sesrbacjwtmulti-tenancyragrest apis

Work Experience

Full Stack Developer Intern

Stallion SI

Feb 2026 - Jun 2026 Remote
  • Built RBAC system with 3 roles (Admin/Contributor/Viewer) and 7 permission levels; implemented bulk CSV/XLSX upload with column mapping, dry-run preview, and history tracking for 500+ engineer profiles.
  • Built multi-tenant SaaS invoicing platform with GST-compliant PDF generation, multi-currency support, and BullMQ queue system with 5 workers (Email, PDF, Reminder, Recurring Invoice, Webhook).
  • Developed TypeScript monorepo managing Projects, Timesheets, Payments, and Pre-sales Kanban pipeline with Redis role caching, distributed lock-based audit cleanup, and Cloudinary file storage.

Projects

Invoice Generator

View Project
React.jsNode.jsMongoDBRedisBullMQPDFKit
  • Built multi-tenant SaaS invoicing platform with GST-compliant PDF generation, multi-currency support, and automated payment reminders at 6 intervals.
  • Implemented BullMQ queue system with 5 workers (Email, PDF, Reminder, Recurring, Webhook) and complete invoice lifecycle.

JobScribe (AI Resume Analyzer)

View Project
React.jsNode.jsMongoDBGroq API (LLaMA)
  • Developed Gen-AI powered resume analysis system using Groq API (LLaMA) to evaluate resumes against job descriptions, identify skill gaps, and optimize keywords for ATS alignment.
  • Built secure full-stack platform with JWT authentication, MongoDB, and responsive UI handling 100+ resume evaluations.

Aurora (AI Conversational Assistant)

React.jsNode.jsSocket.ioGemini APIPinecone
  • Built context-aware conversational AI with Short-Term (STM) and Long-Term Memory (LTM) architecture for persistent, human-like interactions across sessions.
  • Integrated Pinecone vector DB for semantic memory storage and implemented real-time messaging via Socket.io with modular backend architecture.

Leaderboard Standings

Leaderboard Position Pending

Global test scores, peer standing percentiles, and algorithm leaderboard ranks are updated dynamically.

Assessment Highlights

Assessments Not Completed

Coding evaluations, system assessment results, and conceptual score badges will appear here after taking a test.

AI Collaboration Score

AI Collaboration Score Pending

Developer coding behavior, assistant cooperation, and AI pair-programming indicators are evaluated during live coding sessions.

Role Compatibility Profile

Role Compatibility Analysis Pending

Custom matching reports, candidate role compatibility percentiles, and core engineer strength profiles are processed once conceptual code screenings are complete.

Achievements

Hackathon Achievement Certificate

Awarded Hackathon Achievement Certificate for developing “Snitch” fashion brand website frontend, securing top rank among participants.

About Details

Professional Bio

Full Stack Developer specializing in MERN stack, TypeScript, Redis, and BullMQ. Experienced in building multi-tenant SaaS platforms, RBAC systems, and AI-powered applications. Passionate about scalable architecture and real-time systems.

Bachelor of Technology in Computer Science and Engineering

United Institute of Technology, Prayagraj (2022 - 2026)

Languages: English, Hindi
Email: Locked