Deepak Chaudhary

Professional Summary

Full-stack MERN Developer with 2.5 years of proven expertise in building scalable, high-performance web applications using Node.js, Express.js, React.js, and MongoDB.

Specialized in Travel Technology with hands-on experience integrating GDS systems like Amadeus and Travelport, working with IATA standards, airline ticketing flows (Hold/Confirm), PNR Management, Fare Basis, and Class of Service mapping.

Highly skilled in implementing Branded Fare Upsells, accurate Baggage and Fare Rule functionalities, and enhancing fare transparency for users to boost conversion rates.

Proficient with RESTful APIs, scalable backend development, caching strategies for travel search optimization, and building SEO-optimized CRM solutions.

Passionate about developing customer-centric digital products that drive business growth and improve operational excellence.

Technical Skills

• Languages & Frameworks: JavaScript (ES6+), Node.js, Express.js, React.js
• Databases: MongoDB, MySQL
• Version Control: Git, GitHub
• API Integrations: Amadeus GDS, Travelport, Jazeera Airways, Yatra.com, Atriptech LLC, Blue Ribbon Bags, Insurance APIs, Google Hotels APIs, Air IQ
• Tools: Postman, VS Code
• Hosting Platforms: Hostinger, GoDaddy

Domain Specializations

• Branded Fare Implementation & Upsell Optimization
• Fare Basis and Class of Service Mapping
• Fare Rule and Baggage Information Display
• Airline Ticketing Flows (Hold, Confirm)
• Travel Caching Systems & Search Optimization
• PNR Management and Ticket Issuance
• Custom CRM Development and SEO Website Building

Professional Experience

Node.js Developer — SNVA Ventures Pvt. Ltd.

Jan 2024 – Present | Noida, India

• Led seamless integration of major travel supplier APIs (Jazeera Airways, ACH Indigo, Travelport, Amadeus GDS, Atriptech LLC, Yatra.com) enhancing Travomint.com's airline and hotel booking ecosystem.
• Implemented Branded Fare Upsell functionality showcasing upgraded fare families with detailed benefits like baggage allowance, refundability, and upgrades, significantly improving revenue streams.
• Built dynamic modules for accurate Fare Rules and Baggage display during search and booking, improving customer transparency and boosting trust.
• Designed and optimized Fare Basis and Class of Service mapping logic, ensuring correct fare selections and seat assignments.
• Improved backend APIs and caching strategies resulting in +42% faster response times and reduced load on core booking services.
• Developed dynamic Link-Based Chat Systems, integrated with booking engines for real-time customer engagement.
• Integrated Insurance APIs for real-time travel insurance options during checkout flow.
• Enhanced flight insight modules using Air IQ integration for predictive disruption alerts and smarter recommendations.

Key Achievements:

• +38% growth in Travomint.com booking traffic.
• +35% improvement in booking conversion rates.
• +42% boost in platform responsiveness and uptime.

Full Stack MERN Developer — Digi India Solutions

Aug 2022 – Dec 2023 | Delhi, India

• Developed several custom CRM systems tailored for business-specific workflows across different industries.
• Created SEO-optimized websites from scratch, significantly improving organic search visibility and lead generation for clients.
• Worked across full project lifecycles — frontend (React.js) to backend (Node.js, Express.js) development, including server deployment and maintenance.
• Collaborated with cross-functional teams to deliver scalable, mobile-responsive applications and solutions aligned with business needs.

Education

• Bachelor of Computer Applications (BCA) — School of Business Management and Technology, Bulandshahr — 68% (Graduated: 2023)
• Senior Secondary (Class 12th, PCM Stream) — Maharaja Agrasen Public School — 90% (Completed: 2020)
• Secondary (Class 10th) — Azad Public School — 87% (Completed: 2018)