[Hanoi] Principal Engineer (Golang)

TOP 3 REASONS TO JOIN US

• Perks you will love: Hybrid working; 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're building a fintech platform and there are certainly a lot of things to do. As part of the team, you’ll encounter both technical and business challenges on a daily basis. Below is some examples that we believe you will find it interesting. 

• Tech challenges:
    + Performance optimization (slow DB queries, High latency API,...)
    + Micro-service design (domain driven design, decoupling service,...)
    + Async processing
    + Service logging & monitoring
• Business challenges:
    + Large enterprise support with thousands of record
    + Pay as you go charging
    + Domain boundary context

Your day will be like: 

• Develop BtoB applications having a massive amount of data from scratch
• Design a complex architecture which includes API linkage to external systems
• Quickly fix system failures or abnormalities by monitoring or notifications
• Improve CI/CD for the delivery of a product
• Introduce tools, systems and cultures for efficient development
• Develop fundamental skills of team members
• Lead development with scrum

REQUIREMENTS

Must-have:

• Having 8+ years of total experience, 4+ years in Golang
• Having experience in operation of an application on a production environment
• Experience in improving application performance
• Experience with Agile development
• Having a strong product mindset 
• Experience with Microservices
• Strong sense of ownership
• Having the ability to use English at work
• For Principal level, we also expect that candidate can build and review technical architecture, have the ability to provide solution for technical problems and train junior members in the team. 

Nice to Have: 

• Experience to develop B2B applications
• Experience with Docker/Container