Stayflexi
Operating System for Hotels and Vacation Rentals
Full Stack Engineer (Java + React + AI-Accelerated Development)
About the role
About Stayflexi
Stayflexi is a modern, all-in-one operating system for hotels and vacation rentals. We are building the next generation of hospitality technology — combining automation, intelligence, and seamless user experience to power properties globally.
We move fast, solve real-world problems, and are deeply focused on building scalable, high-performance systems.
Role Overview
We are looking for a Full Stack Engineer who thrives in a fast-paced environment and is excited about building scalable products using modern technologies. This role requires strong backend fundamentals, frontend craftsmanship, and a curiosity to leverage AI-powered coding tools to accelerate development.
Key Responsibilities
- Design and develop scalable backend services using Core Java and Spring Boot
- Build responsive and high-performance web applications using ReactJS and Next.js
- Develop and maintain mobile applications using React Native
- Work extensively with relational databases (MySQL/PostgreSQL) — schema design, optimization, and query efficiency
- Collaborate with product and design teams to deliver intuitive user experiences
- Write clean, maintainable, and production-grade code
- Continuously improve performance, reliability, and scalability of systems
- Leverage modern AI coding agents like OpenAI Codex and Claude to accelerate development workflows
Required Skills
- Strong proficiency in Core Java
- Hands-on experience with Spring Boot
- Solid experience in ReactJS and Next.js
- Experience building mobile apps using React Native
- Strong understanding of relational database fundamentals
- Indexing, query optimization, schema design
- Good understanding of REST APIs and system design principles
- Familiarity with Git and modern development workflows
What We’re Looking For
- Engineers who move fast and take ownership
- Strong problem-solving mindset and attention to detail
- Passion for building high-quality, scalable systems
- Curiosity and excitement to adopt AI-driven development workflows
- Ability to work independently and in a team
Nice to Have
- Experience with AWS or cloud infrastructure
- Exposure to event-driven systems (Kafka, queues, etc.)
- Prior experience in SaaS or hospitality tech
Why Join Us
- Work on a product used by hotels globally
- Opportunity to build at scale with real-world impact
- High ownership and fast growth environment
- Be at the forefront of AI-assisted software development
About Stayflexi
Stayflexi is fundamentally breaking the noon to noon booking model fabric, making every asset of the hotel (rooms, amenities) to be sold on flexible basis. 80% of hotel guests seek for early checkins and late checkouts, 40% of the hotel rooms and amenities are unsold. We are basically enabling true hospitality through technology - Guests should be able to checkin and checkout anytime, and to be able to access hotel amenities with ease.
We are currently offering end to end management and sales platform to hotels, through which hotels can offer direct flexible sales to guests. We are live across 1200 hotels in 6 different countries.
Stayflexi’s founding team is alumni of top universities like Carnegie Mellon, Cornell with strong advisory board from hospitality industry. Current team is full of travel enthusiasts and people who invented and worked on cutting edge technologies. Working for Stayflexi is highly engaging and the work culture is perfect amalgam of tech and travel. If you find yourself already part of the team and meet below criteria, we would love to hear from you.
