Amit Kumar

Full-Stack Developer with 1+ year of professional experience (including a 3-month paid internship) building scalable web applications using Java, Spring Boot, React.js, Next.js, and MySQL. Currently develop and maintain features on an enterprise healthcare/quality-management platform spanning dashboards, reporting, training management, feedback management, and master-data configuration. Skilled in REST API design, secure backend logic, reusable UI components, application migration, and SQL query optimization.

Full-Stack Developer - DreamSol TeleSolutions Private Limited - Noida, Uttar Pradesh, India

(2025-12)

On-site | Healthcare / Quality Management Platform

• Developed and maintained full-stack features across Feedback Management, Dashboard Reporting, Training Management, and Master Data Configuration modules using Java Spring Boot and Next.js/React/TypeScript.
• Built the Training Board module from scratch (Redux slice, MRT data table, status tiles, filter and action drawers), mirroring an existing module's architecture for consistency.
• Designed interactive amCharts 5 dashboards (donut, bar, column charts) with drilldown views and dynamic Top-N filtering; resolved chart lifecycle bugs affecting stability.
• Built reusable, config-driven dashboards for NPS, Brand Track, Loyalty, and Satisfaction metrics using a shared component architecture, reducing duplicate code across modules.
• Developed and maintained Jasper Reports templates (JasperSoft Studio) for enterprise reporting, designing new layouts and fixing formatting/data issues.
• Implemented feature-flag-controlled shared code so a single codebase serves multiple applications with app-specific behavior, cutting duplicate implementation effort.
• Contributed to migrating modules from a legacy application to the new platform, restructuring code to fit the updated architecture while preserving functionality.
• Refactored backend dashboard services into a consistent modular structure with centralized constants and type-safe enums; built a reusable Apache POI-based Excel reporting utility for multiple report types.
• Extended the Escalation module workflow and optimized backend JPQL/SQL queries; resolved several production bugs, including nullpointer exceptions in anonymous submission flows.
• Designed reusable, config-driven cascading dropdown and master-filter components, replacing repetitive filter logic across modules; consolidated redundant REST API endpoints and Redux data-fetching logic.
• Debugged and resolved integration issues, including CSP violations, broken navigation flows, and stale-state bugs, using React state-management best practices.
• Used Git for branching, merge-conflict resolution, and code reviews via pull requests in a collaborative development workflow.

Software Developer Intern - DreamSol TeleSolutions Private Limited - Noida, Uttar Pradesh, India

(2025-09 - 2025-11)

On-site | Healthcare / Quality Management Platform

• Onboarded onto the healthcare/quality-management platform's tech stack (Java, Spring Boot, React/Next.js, MySQL) and contributed to live features under senior developer guidance.
• Assisted in building and debugging dashboard and reporting components, gaining hands-on exposure to REST API design and MySQL data modeling.
• Converted to a full-time Full-Stack Developer role in December 2025 based on performance.

Master of Computer Applications - MCA - Ajay Kumar Garg Engineering College, Ghaziabad (2023-09 - 2025-06)

Bachelor of Computer Applications - BCA - Chaudhary Charan Singh University (CCSU), Meerut (2020-09 - 2023-05)