Full Stack Engineer (Java + React + AI-Accelerated Development)
beamstart
Job Description
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