Ruby on Rails Developer (Backend)

As full stack developer, you will be a part of talented team to create our backend system that handle more than 10 million requests (and growing) per months.

Qualifications:

• at least 1-year experience or more in Ruby on Rails development
• Able to code basic HTML/CSS/JS/ReactJS to get the job done
• Experienced/Specialized in backend development with high load and high availability environment
• Knowledge in NoSQL (Cassandra, MongoDB) and PostgreSQL
• Knowledge in caching (Redis)
• Knowledge in micro services and service scalability
• Love writing test specs 
• Know how to make gem (or gold)
• Very good English both oral and written

Preferred Qualifications:

• Knowledge in SQL Cluster
• Love designing a service and fault-tolerant design
• DevOps (CentOS/CoreOS/Kubernetes/Docker) experience
• Experienced in image processing and machine learning 
• Speak Python
• Knowledge of AWS (EC2, RDS, ElasticBeanstalk, ElasticSearch, ElasticCache, well everything)
• Know a concept of DNS, IPv6, network

Benefits:

• Competitive Salary
• Work from Anywhere & Flexible working hour
• Group health insurance & Mental Wellness Service
• You pick your equipment (Mac / Windows)
• Free snacks & drinks (at office)
• Monthly Grab Food and Transportation Credit
• Pay 100% for Job-related Training Courses
• Free language course and certificate fee
• Performance bonus
• Opportunity to relocate to Japan