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Travel technology ecosystem · Live · Maintained

OTA Tickets & Travel Tours Platform

A travel platform ecosystem for flight, hotel, and tour services with provider integrations, separate customer and administration micro frontends, and a host application that composes the product surfaces.

Product statusLive · Maintained
UsersTravel customers · B2B agents · Government clients · Administrators · Operations teams
Product surfacesOTA Tickets · OT Travel Tours
OwnershipArchitecture · UX/UI · Full-stack · Delivery
OTA Tickets & Travel Tours Platform original vector interface illustration
Interactive production preview

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www.otatickets.comLive
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My contribution

Product quality,
system quality, and delivery.

Micro-frontend architecture, administration and customer product surfaces, host composition, distributed service integration, travel-supplier APIs, SOAP/XML services, synchronous gRPC communication, asynchronous messaging, and operational delivery.

Travel customersB2B agentsGovernment clientsAdministratorsOperations teams
Product capability

What the system
actually enables.

Capabilities are written in operational terms to show the user, business, and administration workflows behind the visible interface.

Customer and administration panels are implemented as independent micro frontends.

A host application composes separate product surfaces into one operational platform.

Travel-provider, airline, GDS, SOAP, and web-service integrations support flight and travel inventory.

The platform supports customer, business, and government-oriented travel workflows.

Distributed services use synchronous and asynchronous communication where appropriate.

Multicountry travel operations are supported through configurable product and integration layers.

System composition

Architecture with
clear responsibility boundaries.

The product surface, domain services, data, integrations, search, background work, and delivery responsibilities are deliberately separated.

01

Micro-frontend host

A host composes separately owned customer and administration applications while preserving independent delivery.

02

Travel domain services

Node.js services coordinate product, booking, itinerary, pricing, and supplier integration workflows.

03

Integration fabric

SOAP/XML, REST, gRPC, RabbitMQ, proxy services, and provider-specific adapters connect external travel systems.

04

Operational control

Health checks, tracing, caching, database persistence, security middleware, and container delivery support reliability.

Selected technology inventory

Packages grouped by
engineering responsibility.

The goal is not to display a wall of logos, but to explain why each layer exists in the production system.

Experience architecture

Micro FrontendsHost applicationCustomer panelAdmin panelReact / Next.jsTypeScriptResponsive design system

Integration services

Node.jsExpressgRPCRabbitMQ / AMQPHTTP proxy middlewareAxiosSOAPXML2JSXMLBuilder

Data & security

MySQLRedis / ioredisJWTJoiExpress ValidatorHelmetCompressionRequest tracing

Operations

DockerDocker ComposeHealth checksCI/CDStructured loggingEnvironment-based supplier configuration
Operating requirements

What production
operation depends on.

01

Independent deployment pipelines for the host, customer panel, and administration micro frontend.

02

Secure supplier credentials and environment-specific integrations for airlines, travel providers, and GDS services.

03

MySQL and Redis infrastructure for operational data, caching, and service coordination.

04

RabbitMQ and gRPC connectivity for asynchronous and synchronous service communication.

05

Monitoring, health checks, and controlled rollout processes for integration-heavy production services.

Repository review

Public proof and
controlled private access.

Public frontend repositories open directly. Private services and client work remain protected behind a verified, least-privilege access request.

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