Senior Full-Stack Engineer

BeyondBrain Shibuya-Ku, Tokyo
  • 💴 ¥6M ~ ¥12M annually
  • 🏡 Fully remote (worldwide)
  • 🧪 6+ years experience required
  • 💬 No Japanese required
  • 🌏 Apply from abroad
  • 🧳 Relocate to Japan
APPLY FOR THIS POSITION
DO YOU NEED MORE INFO?
ASK A QUESTION

About BeyondBrain

BeyondBrain Shibuya-Ku, Tokyo

BeyondBrain develops AI-driven products, including FifthKeys, which targets hospitality revenue optimization and guest engagement, and Lumi, which acts as an online travel agency

About the position

We are looking for an experienced and passionate Full-Stack Engineer to join our team at FifthKeys. You will be part of a collaborative, forward-thinking environment, working closely with designers, product managers, and other engineers to build and enhance innovative features for our AI-driven hospitality solutions. If you are excited about working with cutting-edge technologies and contributing to solutions that directly impact the hospitality industry, we’d love to hear from you.

Responsibilities

  • Develop and maintain scalable full-stack web applications and services.
  • Collaborate closely with product management and design teams to define and implement features that improve hotel operations and guest experiences.
  • Integrate our AI-driven platform with various third-party PMS (Property Management System) and POS (Point of Sale) systems.
  • Ensure high performance and responsiveness of applications.
  • Write well-designed, testable, efficient code following best software development practices.
  • Conduct regular code reviews to maintain code quality and optimize application performance.

Requirements

  • 6+ years software development experience.
  • Proficient in JavaScript frameworks such as React.js and Node.js.
  • Experience with RESTful APIs, database management (SQL and NoSQL), and cloud infrastructure (AWS, GCP, or Azure).
  • Strong understanding of modern web development, including responsive design and cross-browser compatibility.
  • Familiarity with containerization and orchestration tools such as Docker and Kubernetes.
  • Ability to integrate multiple data sources and databases into one cohesive system.

Nice to haves

While not specifically required, tell us if you have any of the following.

  • Experience in hospitality or travel technology industries.
  • Familiarity with AI and machine learning technologies.
  • Knowledge of serverless architectures.

Compensation

6 to 12 million JPY annually.

Hiring Process

  1. 1

    Quick Resume Review

    We rapidly screen your application for a strong role match.

  2. 2

    Introductory Call

    A brief, friendly conversation to get to know your background and goals.

  3. 3

    Skills Assessment

    Depending on the role, a concise test or coding challenge helps showcase your talents.

  4. 4

    Team Interviews

    Meet key team members and learn about our culture, all in streamlined sessions.

  5. 5

    Final Decision & Offer

    We move fast to keep you informed and excited about the next steps.

APPLY FOR THIS POSITION
DO YOU NEED MORE INFO?
ASK A QUESTION

Related jobs

More jobs like this

I'll send you a digest of new English-friendly software developer jobs in Japan. Your email stays private, I don’t share or sell it.