Senior & Principal Golang Engineer

TOP 3 REASONS TO JOIN US

• Perks you will love: Hybrid woring; 16 - 24 paid days off; Top modern & sufficient devices
• Solid global business: No.1 market - 13.7 million B2C users in Japan; 140,000+ paying business customers; Listed in the prime market of Tokyo Stock Exchange
• Hub of growth support: Fintech industry; Tailored L&D programs for individual growth

JOB DESCRIPTION

We have exciting opportunities for 1 Senior and 1 Principal Golang Engineers to join our dynamic team. Key responsibilities include:

• Design and develop services which can handle a massive amount of data
• Design good database considering functional and non-functional requirements
• Write clean and maintainable code
• Improve code by continuous refactoring
• Monitor application performance and fix system failures
• Train junior/middle members

REQUIREMENTS

Must Have

• From 5 years of experience in Backend Development
• Solid experience with Golang
• Good understanding of SOLID principles, common design patterns and best practices
• Solid experience with MySQL or PostgreSQL including performance tuning and optimization
• Experience with complicated system architecture which includes API linkage with external systems
• Experience with application performance monitoring and optimization
• Experience with automation testing, E2E testing
• Extensive knowledge of web security
• Familiarity with CI/CD, Docker
• Good English communication skills
• Experience of leading a project as a team leader
• Strong sense of ownership

Nice to Have

• Understanding of Graphql.
• Understanding of Google Cloud Platform.
• Experience with Amazon Web Services
• Experience with service operation on production
• Experience with frontend development (TypeScript, ReactJS/VueJS)
• Experience of training junior/middle members