Himanshu Saini

Dynamic Python Developer with a proven track record at Zenith Holidays, specializing in RESTful API development and microservices architecture. Achieved a 60% reduction in manual booking processing time while enhancing partner engagement through innovative solutions. Adept at collaborating with teams and integrating third-party APIs to deliver exceptional user experiences.

Smart Inventory and Order Management System, A healthcare and e-commerce company specializing in the distribution of medical supplies and products to hospitals, clinics, pharmacies, and direct consumers. They needed an efficient system to manage inventory, optimize stock levels, and automate order processing for high-demand medical products., Created a smart inventory management system that looked at historical order patterns to forecast levels of stock and automatically ordered those products likely to be in low stock, minimizing manual processing and enhancing accuracy., Created an order tracking feature that provided real-time order status updates for both customers and in-house teams, ensuring timely and accurate updates on product availability and delivery., Incorporated basic predictive analytics models that analyzed past sales history and seasonal patterns to predict future demand, such that high demand products were always available., Created custom APIs to integrate third-party payment gateways and supplier databases, facilitating easy order processing, payment transactions, and product reordering., Provided secure user authentication and role-based access for ensuring various teams (warehouse staff, order managers, etc.) had proper access levels for inventory and order management., Collaborated extensively with business stakeholders and logistics teams to identify inventory pain areas and align the system for maximum efficiency., Reduced stock-out occurrences by 25% by predicting and replenishing stock before it ran out., Streamlined the order fulfillment process, improving delivery times by 15%., Delivered a user-friendly system that allowed warehouse teams to track products and orders efficiently, reducing human errors and improving overall productivity. Zenith Holidays - B2B Travel Booking & Management Portal, A travel management company catering to travel agents and corporate clients, offering hotel bookings, holiday packages, and dynamic pricing across global destinations. Their platform streamlines travel product distribution and booking management for partner agencies., Developed a B2B travel booking portal allowing partner agencies to browse, book, and manage hotel rooms, flights, and holiday packages in real time., Integrated third-party APIs from hotel suppliers and flight aggregators, enabling live inventory, pricing, and instant confirmations., Implemented a dynamic pricing engine to apply special rates, markups, and discounts based on agent category, booking volume, and seasonality., Designed an admin panel for the client's internal team to manage bookings, travel products, and partner accounts., Built a voucher generation and automated invoicing system for confirmed bookings., Set up role-based access control for travel agents, sub-agents, and internal staff., Deployed the application to AWS with auto-scaling and regular data backups for high availability., Reduced manual booking processing time by over 60%., Increased partner engagement by providing a faster, self-service platform., Enabled seamless scaling during peak travel seasons with no downtime. Automated Travel Voucher & Invoice Generator, A travel agency working with multiple agents and customers for domestic and international bookings, needing a way to quickly generate standardized travel vouchers and invoices for confirmed bookings., Created a tool that auto-generated travel vouchers and invoices with booking details, traveler information, hotel/flight details, and pricing., Designed custom templates for different service types - hotel-only, flight-only, and package bookings., Enabled bulk voucher generation for group bookings with individual traveler details., Integrated automatic email delivery of vouchers and invoices to agents and customers upon booking confirmation., Reduced manual voucher creation effort by 90%., Standardized document formats across all services., Improved customer experience with instant, professional travel documents. Employee Attendance & Leave Management System, A mid-sized IT services company managing a growing remote and on-site workforce, looking for a basic tool to track employee attendance, leaves, and approvals., Built a web-based attendance tracking system with daily check-in/check-out functionality for employees., Developed a leave application module with multi-level approval workflows for managers and HR., Implemented a calendar view for employees to track upcoming holidays, leaves, and office events., Created reports for HR to monitor attendance trends, leave balances, and employee availability., Integrated basic email notifications for leave approvals, rejections, and attendance summaries., Simplified leave and attendance tracking for the HR team., Improved visibility into employee availability for project managers., Replaced manual Excel-based tracking with a clean, easy-to-use system.

Title: Python Developer

• Developed and maintained scalable web applications using Python, Django, and Django Rest Framework for diverse industries like e-commerce, healthcare, and logistics.
• Designed and integrated RESTful APIs for seamless communication between front-end and back-end systems.
• Implemented user authentication, role-based access control, and security best practices in multiple projects.
• Optimized database queries and performed schema designs in PostgreSQL and MySQL, improving performance and data integrity.
• Integrated third-party services such as payment gateways, cloud storage APIs, and email automation tools.
• Collaborated closely with cross-functional teams including front-end developers, designers, and product managers in Agile environments.
• Worked on AI-based modules such as basic recommendation engines and image processing features using TensorFlow, Keras, and OpenCV.
• Participated in code reviews, debugging sessions, and performance tuning to maintain code quality and system stability.