Jan **** - Present
UJJWAL KUMAR
Full-Stack Developer (Laravel, Django)
+91-952******* *********@*****.*** Gurugram, INDIA Experience: 3 Years 1 Month Results-driven Software Engineer with expertise in web application development using Django and Laravel frameworks. Proficient in designing scalable backend systems, optimizing MySQL databases, and developing high-performance RESTful APIs for data-intensive applications. Skilled in integrating third-party services including AWS, Azure, Redis, and Celery to enable distributed processing and asynchronous task management. Experienced in database query optimization, implementing pagination and aggregation logic, and enhancing API performance to ensure reliability and scalability. Adept at delivering robust, efficient solutions that meet business requirements and improve system performance. SKILLS
Laravel
Python
MongoDB
AWS
Numpy
Javascript
API
PHP
Flask
Nginx
Github
Pandas
HTML
Fast API
Django
MySQL
Azure
GIT
Postgresql
CSS
Elastic Search
WORK EXPERIENCE
Full-Stack Developer (Laravel, Django) - Edulyst
Successfully managed and optimized a large-scale course registration system handling over 2,000 concurrent users for Vivekananda Global University (VGU), ensuring smooth performance and zero downtime during peak enrollment periods.
Designed and implemented quiz and assessment modules supporting high user concurrency, secure submissions, and real-time result processing.
Integrated multiple third-party APIs (including payment gateways, email services, and analytics tools) to enhance system functionality and data synchronization.
Developed interactive dashboards with optimized and aggregated SQL queries, improving data retrieval speed and reducing load time for analytics pages.
Implemented background processes in Laravel using Events and Jobs to handle high-volume notifications, automated report generation, and email workflows efficiently. Leveraged Celery with Django for bulk user onboarding and asynchronous task processing, improving scalability and system reliability during mass operations.
Applied best practices in database indexing, caching, and pagination to ensure consistent performance across user-heavy operations.
INTERNSHIPS
ML Model & EDA, Learn & Build
Conducted Exploratory Data Analysis (EDA) with Python, utilizing Pandas, NumPy, and Matplotlib/Seaborn to cleanse, visualize, and interpret data patterns and correlations. Developed and trained Machine Learning models using scikit-learn (sklearn) for classification, regression, and clustering tasks.
Executed data preprocessing techniques including managing missing values, feature scaling, and encoding categorical variables to optimize model performance. 306 Days
1 Weeks
Generated visual reports to consolidate essential insights from data analysis, facilitating data-driven decision- making.
Created visual reports summarizing key insights from data analysis to support data-driven decision-making. Documented workflow and maintained clean, reproducible Jupyter Notebooks for EDA and ML experimentation. PROJECTS
LMS Project with Students Portfolio
Technology: Laravel, PHP, MySQL, Zoom API, HTML/CSS/JS Summary:
Developed a comprehensive Learning Management System (LMS) using Laravel to facilitate seamless online education. The platform connects institutions, instructors, and students through live classes, course content, and performance tracking. It supports multiple user roles, ensuring secure access control and efficient course management.
Key Features:
Course & Content Management — Faculty can create/manage courses; students can enroll, access materials, and complete assessments.
Multi-format Support — Includes YouTube/third-party videos, quizzes, notes, and assignments. Automated Certification — Certificates are generated automatically upon course or quiz completion. Skill-Based Job Recommendations — Suggests job opportunities based on user skills and learning history. Resume Data Extraction — Extracts key skills and information from resumes for profile enhancement. University Elective Subject Management and Seat Reservation System(VGU)
- Enhanced LMS feature to enable seamless course registration without seat conflicts
- Facilitated selection of elective subjects with suitable time slots for all users
- Optimized course registration process by accommodating different batches for each course EDUCATION
2022 BCA Computers
International School of Management (ISM),
Patna
Grade - 8.14/10
2019 12th
Bihar, English
Marks - 75-
79.9%
2017 10th
Bihar, Hindi
Marks - 75-
79.9%
EXTRA-CURRICULAR ACTIVITIES
RAJASTHAN POLICE HACKATHON 1.0
Participated as a jury member in a hackathon to review and evaluate projects developed by participants. ADDITIONAL INFORMATION
Languages: English, Hindi