Md Kayes Hossan Fuad

Leading the overall technology architecture and engineering strategy of the travel technology company, covering OTA platforms, B2B/B2C systems, GDS/NDC integrations, API infrastructure, database architecture, cloud, security, performance, and development teams. Architected the multi-GDS integration framework and unified travel data model, while driving the design and delivery of scalable travel pr

Designed and architected a B2B travel technology platform and multi-GDS integration framework, covering database architecture, supplier integration, canonical data modeling, API transformation pipelines, and response parsers. Integrated three major GDS APIs and unified flight search, pricing, fares, baggage, booking, and ticketing data into a standardized domain model, creating a scalable architec

Leading the end-to-end architecture of a B2C OTA for the European market, integrating Sabre GDS, Duffel, and NDC airlines through a unified travel architecture. Designed the canonical data model, API orchestration, search pipeline, and supplier abstraction layer, covering flight search, booking, ticketing, seats, baggage, ancillaries, void, refund, and reissue, while optimizing platform performanc

Architected and led the B2C OTA platform integrating GDS, NDC, airline, and ancillary providers through a scalable multi-supplier architecture. Designed the core flight search, pricing, booking, ticketing, seat map, baggage, and ancillary orchestration layers, including automated workflows for void, refund, reissue, and post-ticketing servicing. Designed a unified data model and API abstraction la

Joined and led the development of scalable B2B and B2C OTA platforms, architecting solutions across B2B, B2C, B2B2B, B2B2C, and White-Label business models. Built and led a 15+ member engineering team, overseeing technology architecture, product development, and delivery. Designed and integrated multiple GDS, flight consolidator, and hotel APIs, including Sabre, Amadeus, Duffel, Travelport, Travel

Designed and developed scalable web applications with a focus on system architecture, database performance, secure payment integration, and application optimization. Improved platform performance through database and query optimization, achieving approximately 40% faster loading times, while maintaining high engineering standards through code reviews, refactoring, and architectural best practices.

Completed Higher Secondary School Certificate from Milestone College, Dhaka, Bangladesh.

Completed a comprehensive undergraduate program in Computer Science and Engineering, achieving outstanding academic performance equivalent to 86%+ marks, while developing a strong foundation in software engineering, algorithms, data structures, database systems, computer networks, operating systems, object-oriented programming, software architecture, and system design.

Completed Secondary School Certificate from Charsindur High School, Bangladesh.