Web Application Developer

Job Title: Web Application Engineer

Location: Tokyo (Full Remote Available)

Annual Salary: ¥5,500,000–¥8,500,000

Job Description:

A fast-growing startup founded in 2016, specializing in innovative HRTech solutions for part-time workforce management. Their flagship product, a scheduling system for part-time employees, has been adopted in over 12,000 business locations across industries like food, leisure, and amusement. The company emphasizes technology-driven efficiency, aiming to eliminate workplace inefficiencies and enhance individual productivity.

Key Responsibilities:

• Enhance runtime performance at database, Ruby code, and browser levels.
• Contribute to scalable backend development using Ruby on Rails or Node.js.
• Support frontend development with Vue.js or React.
• Collaborate on sprint-based development cycles using GitHub, Docker, and CI/CD pipelines.
• Optimize shift scheduling and management systems with technologies like Rust and TypeScript.

Tech Stack:

• Backend: Ruby on Rails, Node.js, Python
• Frontend: Vue.js, React, TypeScript
• Infrastructure: GCP, Kubernetes, Docker
• Data: MySQL, BigQuery, CloudSQL

Qualifications:

Must Have:

• 3+ years of multi-layer web application development experience.
• Hands-on experience with Ruby on Rails or Node.js.
• Practical knowledge of MySQL and Git.
• Experience in developing B2B or B2C products.
• JLPT N2 or higher proficiency in Japanese.

Nice to Have:

• Experience with Vue.js, React, GCP, Docker, Kubernetes, or Linux.
• Knowledge of Python 3, SQLAlchemy, or ASGI.

Perks & Benefits:

• Competitive salary and flexible work hours.
• Full remote work option.
• Comprehensive insurance coverage and holiday allowances.
• Collaborative and ambitious startup environment.