S7 Techlab — the IT division of the largest private airline in Russia. We develop our own products for selling airline tickets, communicating with travelers, financial accounting, and airport services. Our systems forecast demand and manage service offerings, automate support, and improve user experience on the S7 Airlines website and app.

Our team consists of talented, passionate experts — every day we create the best travel experience in Russia. Our software solutions regulate aircraft fleet operations, optimize routes, and assess aircraft maintenance needs. We implement artificial intelligence, machine learning, and cloud technologies, and research big data and customer experience. Our developments help millions of people save time and receive the best service in flight and on the ground. We turn ideas into tools — and change aviation.

SCR Product (Critical Flights System) is an internal analytical system for real-time monitoring and management of airline flight sales.

Responsibilities:

• High-quality development in PHP 8.4+ based on a modified Yii 1.1 framework using Vue.js 3+ (full-stack);
• Design of relational data storage structures in PostgreSQL, query optimization, index creation;
• Programming complex mathematical algorithms – fare calculation, data aggregation for charts;
• Writing optimal code.

What we expect from candidates:

• 5+ years of experience as a developer;
• Solid proficiency in PHP 8+;
• Proficiency in OOP and design patterns;
• Deep experience with relational databases (PostgreSQL);
• Proficiency in Yii 1.1, Vue.js 3+;
• Kafka;
• Git, Gitlab;
• Docker skills;
• Knowledge of mathematics and logic;
• Higher education (mathematics/technical).

We offer:

• Work in an accredited IT company;
• Hybrid/office work format;
• Work in a comfortable office located at 23 Kirova St.;
• Interesting and ambitious tasks, openness to any, even the boldest ideas and suggestions within your area of responsibility;
• Voluntary medical insurance with dental coverage after the probation period;
• Corporate life, filled with various team events;
• Gifts for children for the first day of school and for New Year;
• Professional development: training at partner companies, participation and speaking at conferences;
• Flights at S7 Airlines corporate rates;
• Corporate discounts at BestBenefits: discounts at restaurants, on training courses, goods, etc.;
• Comprehensive support program «Understand» (free consultations with lawyers, psychologists, nutritionists, financial advisors).