TopSejur
For nearly two decades, the team at Topsejur has been transforming travel dreams into unforgettable realities. Now, we've poured that experience and dedication into our innovative web application, bringing our signature personalized service and value directly to your fingertips. Topsejur is more than just a website; it's your passport to a world of possibilities, backed by the expertise and dedication of a trusted travel partner.
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Key Outcome
Seamless booking for travel enthusiasts
Technologies Used
Frontend
Backend
Admin Page
Database
Monitoring & Observability
Deployment & Infrastructure
The Challenge
Topsejur needed to translate their legacy of personalized travel service into a seamless digital platform — integrating multiple tour operators with different data formats into a unified, fast search experience.
Our Solution
We built a platform that communicates directly with tour operators like Solvex.bg, dertour.ro, and novatravel.ro, unifying their data into a single standard format. Real-time WebSockets return accommodations as they're found, and parallel backend searching handles high request volumes.
Key Features
Benefits
💛 What We Love About This Project
Real-time WebSocket search results that feel instantaneous — accommodations appear as they're found, not after a long wait.
Unifying multiple tour operators (Solvex, Dertour, NovaTravel) into one seamless, consistent search experience.
The parallel backend architecture that handles high request volumes without breaking a sweat.
Turning nearly two decades of personalized travel expertise into an intuitive digital platform.
The intelligent caching strategy that balances speed with data accuracy — a genuinely tricky problem solved elegantly.
🤝 What We Appreciate About Our Client
Their deep domain expertise in travel — nearly 20 years of knowledge made requirements crystal clear.
The passion for delivering a premium experience to every traveler, not just a functional booking tool.
Their patience during complex tour operator integrations — they understood the technical challenges involved.
Willingness to iterate on the UX until the booking flow felt truly effortless.
Challenges We Faced
Integration with tour operators like Solvex.bg, dertour.ro, novatravel.ro
We took the challenge to communicate directly with the tour operators so we could integrate them in the fastest time possible. We had to take data from multiple operators and unify them in a single standard format.
Returning booking accommodations in real-time
As you search for accommodations, the found results are returned in real-time to the user by using WebSockets for an instant, responsive experience.
Searching in parallel in the backend for offers
As the user searches for offers, the backend searches in parallel, being able to handle a large amount of requests simultaneously.
Payments integration with non-standard payment operator
We integrated a local bank payment provider (ING eCommerce), which required custom implementation due to non-standard API patterns.
Optimizing cache for balanced speed and accuracy
Being able to cache the results in an intelligent way so we achieve a balance between speed and accuracy of accommodation data.
Centralized system for accommodation and agent administration
Creating an administration for the agents to create, manage, map, and process the accommodations, locations, and rooms.
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