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The Shortlisting Simulator™ 5000

I designed my resume in 5 different flavors because I can. Now it's your turn to play recruiter! Toggle between the layouts below and pretend you're shortlisting me. (Spoiler: I get the job in all of them).

HR Note:

For the serious recruiter who loves structured data.

Sagnick Manna

Full Stack Engineer

sagnickmanna.dev@gmail.com
+91 7908720355
Kolkata
linkedin.com/in/sagnick-manna
nickslab.app

Professional Summary

Full Stack Developer experienced in building scalable web, mobile, CRM, and backend systems. Skilled in API architecture, secure workflows, database-driven applications, cloud deployments, background jobs, and DevOps practices.

Experience

ZORRRO DELIVERIES PRIVATE LIMITED

June 2025 - Present

Full Stack Developer

  • Built and maintained full-stack applications across web, mobile, CRM dashboards, and backend APIs using React, React Native, Node.js, Express, Prisma, PostgreSQL, Redis, and cloud-based services.
  • Developed features for LIMS, a Laboratory Information Management System for CID West Bengal, supporting laboratory data management, police user workflows, reward-based activity tracking, and fine-grained role-based access control.
  • Designed scalable backend modules and access-controlled workflows to support high-concurrency usage requirements for a large police user base.
  • Built SportUp, an end-to-end sports venue booking and facility management platform covering mobile app, CRM dashboards, partner/admin panels, and backend services.
  • Developed venue discovery, slot booking, game creation and invites, payments, refunds, invoices, ratings, tournaments, memberships, classes, trainer/PT booking, inventory, audits, and platform configuration workflows.
  • Integrated Paytm and Cashfree payments, S3-based file uploads, Redis/BullMQ background jobs, push notifications, and location-based venue discovery.

Projects

Sentriq - Cron Job Monitoring SaaS

  • Built Sentriq, a full-stack SaaS platform for monitoring cron jobs, scheduled tasks, and background workers, serving 15 customers including 6 paid users.
  • Developed job heartbeat tracking, missed/failure detection, alert center, analytics dashboard, projects, teams, API keys, RBAC, 2FA, OAuth, and billing flows.
  • Implemented a Clean Architecture backend with Express, TypeScript, Prisma/PostgreSQL, workers, webhooks, Swagger/OpenAPI documentation, and multi-channel alert integrations.

Technical Skills

Languages & Frameworks:

JavaScript (ES6+), TypeScript, React, Next.js, Node.js, Express

Tools & Platforms:

AWS (EC2, Lambda, S3, Amplify, RDS), Docker, Kubernetes, Git, CI/CD (GitHub Actions), PostgreSQL, MongoDB, MariaDB, Redis

Education

Techno International Batanagar

2021 - 2025

Bachelor of Technology in Computer Science and Engineering

CGPA: 8.89

Freelance & Client Work

  • Delivered 9+ freelance/client projects including makeugc.in, app.makeugc.in, and Web3/DeFi-style product workflows.
  • Worked on full-stack apps, AI Engineering, Generative AI features, automation, analytics dashboards, cloud deployments, and DeFi concepts like supply/borrow flows, liquidity markets, and smart contract integrations.