Sukanya Bhattacharyya

Sukanya Bhattacharyya

+•• ••••• •••••••••••@•••••.com

Senior Full Stack Developer · CyberNest.ca · 4.7 yrs

As a Senior Full Stack Developer, I am driven by a deep ambition to achieve mastery, constantly applying a logical and resourceful approach to solve complex technical challenges. My inherent flexibility allows me to adapt seamlessly to evolving project demands, always focusing on delivering pragmatic and effective solutions.

  • Kolkata
  • Open to Bangalore · Delhi · Hyderabad
  • Hybrid, On-site, Remote

Ask about Sukanya

Skills

Claimed

Happy.js DevelopmentDigitalOcean DeploymentAmazon S3AWS EC2 Instance ManagementCI/CD Pipeline ImplementationSpring BootReact DevelopmentAngularJS DevelopmentFront-end DevelopmentBug FixingCloud Architecture AdvisorySoftware Development Practices

Proof of Experience

Senior Full Stack Developer

CyberNest.ca · May 2026 – Present

  • Developed web platforms including PayHours, ParksSmart, and an e-commerce application.
  • Built a parking management system with role-based access, enforcement workflows, ticket generation, payments, printer integration, and administration dashboards.
  • Contributed to Flutter apps: Clarity Chat (AI astrology), MeetUp (dating), Rider (food delivery), and Chicken Delight (food ordering).
  • Developed backend APIs and managed deployments across development and production environments.

Full Stack Developer

Zuchiz Private Limited · Sep 2025 – May 2026

  • Worked on payment modules handling 10,000+ daily transactions, integrating Razorpay, PhonePe, PayPal, and Paytm.
  • Developed Node.js/TypeScript microservices, decoupling 6+ product modules and improving API response time by 45% through query optimization, connection pooling, and Redis.
  • Automated AWS deployments with CI/CD, reducing deployment time from 2+ hours to under 10 minutes.
  • Integrated WhatsApp Cloud API for promotional messaging and automated communication workflows.
  • Built a Go/FFmpeg video encoding service using HLS, reducing buffering time by approximately 55%.

Software Engineer – Backend

Smart Marine Teknoloji A.S. · May 2024 – Aug 2025

  • Built real-time ship tracking with Node.js and Socket.io, supporting 30,000+ concurrent users with 99.9% uptime.
  • Implemented RabbitMQ event-driven services, increasing throughput by 65% and reducing file ingestion time by 50%.
  • Developed asynchronous notification and ticketing workflows with automated email notifications.
Sharpener Tech

MERN/MEAN Stack Developer Trainee

Sharpener Tech · Apr 2023 – Apr 2024

  • Completed full-stack training in MongoDB, Express.js, React, Angular, Node.js, JWT authentication, and REST APIs.
  • Practiced frontend-backend integration, CRUD workflows, API development, and database-driven application development.
Indian Institute of Technology Bombay

C++ Developer Intern

Indian Institute of Technology Bombay · Jul 2022 – Mar 2023

  • Developed cross-platform GUI modules using Qt5 and C++, improving runtime performance by 30% through optimization.
Euphoria GenX

Web Development Intern

Euphoria GenX · Oct 2021 – May 2022

  • • Developed a full-stack website using HTML, CSS, JavaScript, and Bootstrap.
  • • Created a doctor's chambers website, including features such as online appointments, patient records, and prescription management.
  • • Handled and maintained several websites, including bug fixes, performance improvements, and new feature development.

Proof-of-Work

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Proof of Education

B.Tech, Electronics & Communication Engineering

West Bengal University of Technology · 2018 — 2022

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