Vikash Kumar

As an independent full-stack engineer, I am driven by the autonomy to deeply explore complex challenges and architect robust, logical solutions. My pursuit of mastery ensures I consistently deliver insightful, pragmatic results, always striving for technical excellence.

Experience

I

Full-Stack Engineer

Independent / Contract · Feb 2024 – Present

Not yet confirmed

• Architected and developed an end-to-end multi-tenant, School Management System/ School ERP System independently using Next.js and React to manage academic and administrative workflows.
• Engineered secure authentication and RBAC (Role-Based Access Control) authorization using JWT, delivering dedicated portal access for Admins, Teachers, Students, Parents and Staffs.
• Built a Teacher module for supporting automated attendance marking, Assignment uploads & Exam management.
• Integrated real-time Chats/Messaging using WebSockets (Socket.IO) for communications across user roles.
• Developed Academic Year & Class Management modules to handle automated class creation, roll assignment, promotions, and student lifecycles.
• Implemented Examination & Result Management, including subjects, timetables, and performance tracking.
• Engineered a Fee Management module with configurable fee structures, automated invoice generation, and real-time payment status tracking
• Designed Event & Holiday Management modules for centralized school announcements, notifications, and academic calendars
• Implemented Custom Fields & ID Formats, enabling schools to dynamically extend student and staff data structures without requiring database schema changes
• Built a comprehensive Document Management module for securely storing, organizing, and retrieving school-level administrative files

S

Software Developer

Satyam Software Solutions Pvt. Ltd. (S-CUBE) · Sep 2022 – Apr 2024

Not yet confirmed

• Engineered the complete Flexicom communication module (GCU-to-MCU interface) for QR and NCMC card payment upgrades on DMRC ( Delhi Metro Railway Corporation) gates in collaboration with THALES, from scratch handling 4.73M+ daily passengers.
• Designed and integrated middleware components for automated Card Dispenser Machines utilizing C++, IPC (Message Queues, Shared Memory), and RS-232/UART protocols.
• Architected low-level backend software for EPD (Electronic Paper Display) IT8951 to display fast Text & Images on memory limitation of 84k bytes where text and image pixels data was very much larger than 84k bytes and connected it to the front-end so that user can display the text and image via Desktop Application on EPD.
• Made DSA(Data structures and Algorithm) Menu Based Project to showcase the working of all data structures.
• Engineered high-performance C & C++ services under Linux, conducting extensive manual debugging and profiling using GDB, Valgrind, and multi-threaded execution to eliminate memory leaks and optimize runtime performance.

Software Engineer

S-CUBE, Satyam Software Solutions Private Limited · Dec 2022 – Mar 2024

Not yet confirmed

Software Engineer Trainee

S-CUBE, Satyam Software Solutions Private Limited · Sep 2022 – Nov 2022

Not yet confirmed

Internship

HighRadius · Jan 2021 – Apr 2021

Not yet confirmed

• Developed a full-stack, AI-enabled FinTech B2B Invoice Management System web application.
• Implemented a machine learning model to predict the payment date of generated invoices.
• Integrated the selected ML model and chatbot, incorporating analytics within the user interface.
• Tested four ML algorithms: Random Forest Regressor, Decision Tree Regression, Support Vector Regression, and XGBoost using RMSE and R2 score, determining XGBoost as the most efficient with an accuracy of 70.9%.