Shubhradeep Maity

Full-Stack Developer with 2 years of experience building scalable enterprise applications using Java, Spring Boot, React.js, Node.js, and PostgreSQL. Skilled in microservices, workflow automation, REST APIs, and clean frontend architectures with a strong focus on performance and system design.

System Engineer - Caerus IT Consulting Pvt. Ltd. - On-site

(2025-09)

• Engineered a unified enterprise HRMS platform (C3) using Java 21, Spring Boot microservices, MS SQL Server, Spring Cloud Gateway, and Camunda BPM, reducing manual intervention by 60% and decreasing business process cycle time by 40% across 10+ core business functions.
• Developed a highly configurable Event Subscription Engine that mapped application events to Camunda workflows, enabling dynamic filtering and entity matching to automate critical processes like onboarding, offboarding, and appraisals.
• Led the full-stack development of an enterprise timesheet and reporting platform using Node.js, PostgreSQL, and React, implementing project/module tagging, RCA reporting, rich text updates, and controlled task lifecycle tracking.
• Enhanced application performance by implementing debounced auto-save and optimized API handling, reducing redundant backend traffic by 35%; also implemented CI/CD automation using GitHub Actions to support stable production deployments.

Full Stack Developer - Swingbell Labs - Remote

(2025-01 - 2025-08)

• Architected and implemented high-conversion payment solutions and monetization features, driving an 18% increase in revenue and a 20% improvement in transaction success rates.
• Engineered SEO-optimized doctor profiles with dynamic routing and structured metadata using React Helmet and Google Schema, resulting in an 18% increase in organic search visibility.
• Developed a flexible subscription management system with Razorpay integration, improving user retention by 20% and reducing payment-related processing errors by 11%.
• Spearheaded the development of a scalable real-time patient care system featuring appointment booking and rescheduling, leveraging test-driven development (TDD) to ensure high operational efficiency and system reliability.
• Collaborated cross-functionally to build a responsive Help & Support ticketing system using React and Material UI, directly contributing to a 30% increase in customer satisfaction.
• Worked in Agile sprints to support rapid delivery cycles while contributing to the development of a SaaS product.

Backend Engineer - Aryabhata Technologies Private Limited - Remote

(2024-12 - 2025-02)

• Collaborated on building founder-investor networking platform, designing a scalable database schema, developing APIs for comment threads, pagination, and JWT-based authentication, improving data retrieval speed by 25% and securing user sessions.

B.Tech - Computer Science & Engineering - Netaji Subhash Engineering College, Kolkata (2020 - 2024)