Backend Developer ( Python )

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Job description:
Use Python 3 to develop back-end for a CRM service application: Geniee SFA/CRM (Sales Force Automation, Customer Relationship Management)
Develop or implement a new feature for local product based on business team’s request
Monitor network and system to prevent the system from threat or system fault
Optimize the web application for maximum speed and scalability
Stay current with the latest technology trends and adopt new tools and practices to improve the product development process
Other tasks as assigned by supervisors
Development Environment:
Cloud: AWS / GCP
Container: Docker, AWS Lambda
Frontend (old): Vue.js, AngularJS
Frontend (new): React, Typescript
Backend: Python 3
DB: MongoDB, AWS RDS / MySQL, AWS Redis, Amazon DynamoDB

Job requirements:
Must have:
At least 3 years of experience in developing web applications (regardless of language)
At least 2 years of experience in backend development using Python
Experience in product development based on cloud computing
Experience in architecture design using cloud services such as AWS/GCP
Good communication skills
Ability to work independently, take the initiative rather than waiting for instructions
Nice-to-have:
Experience in frontend development using Vue.js/AngularJS and React
Domain knowledge in the sales support system (Sales Force Automation)
Experience in building a customer management system (CRM or ERP) (architecture, technology selection, design review, etc.)
Experience in building large-scale data infrastructure that handles a large amount of data and distributed processing.
Agile/Scrum development experience
Japanese communication skills