Core PHP Developer

About Us Exotian is a next-generation B2B travel-tech platform from the house of PayFX, designed to revolutionize the tours and travel ecosystem in India. Our intuitive web and mobile-based platform empowers travel agents, consultants, and agencies with real-time access to curated domestic and international travel packages, competitive pricing, and a seamless booking experience. We are seeking a skilled IT Professional to help scale our technology platform, drive innovation, and strengthen Exotian’s tech capabilities as we expand nationwide. Department: IT Role Type: Full-time Experience: 3–5 years Industry: Travel Technology / OTA / DMC Qualification: Relevant academic qualification, preferably from a Computer Science or related background 1. Technical Job Description (Skills & Responsibilities) Core Technical Responsibilities

• Develop and maintain Flight & Hotel Search Engines with real-time availability and pricing.
• Integrate third-party Aggregator APIs.
• Build modules for:
• Flight: Search, Fare Rules, Seat Map, SSR (Meals/Baggage), Pricing, Booking
• Hotel: Search, Room Mapping, Rate Comparison, Availability, Booking & Cancellation
• Implement PNR creation, ticketing, rebooking, refunds, cancellations, and full booking lifecycle logic.
• Develop fare caching layers using Redis/Memcached to improve search performance.
• Build B2B/B2C portals with markup, commission, wallet, and credit-control systems.
• Integrate payment gateways such as Razorpay, PayU, etc.
• Create dashboards/logs for booking flow, API errors, payment tracking, and reconciliation. 2. Technical Skills Required Programming & Backend
• Strong experience in core PHP (mandatory).
• Expertise in RESTful APIs, handling JSON/XML formats.
• Ability to manage high-volume API request/response architecture. Databases
• Strong knowledge of MySQL / PostgreSQL / MongoDB.
• Hands-on experience with database indexing, optimization, and stored procedures. Caching & Performance
• Experience with Redis / Memcached for performance optimization.
• Understanding of queues, cron jobs, microservices, and distributed systems. Infrastructure & Deployment
• Experience working on AWS / GCP / Linux servers.
• Familiarity with server monitoring, log analysis, and performance tuning. Debugging & Troubleshooting
• Ability to analyze and resolve API failures, booking errors, and production issues.
• Strong knowledge of error logs, response mapping, latency reduction, and system reliability.