Senior Backend Developer

Posted 2 months agoViewed

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💎 Seniority level: Senior, 5+ years

📍 Location: APAC + European Timezones, APAC, European

💸 Salary: 8000000.0 - 14000000.0 JPY per year

🔍 Industry: Language learning technology

⏳ Experience: 5+ years

🪄 Skills: PythonSoftware DevelopmentAndroidJavascriptKotlinFirebaseMentoringLinux

Requirements:

A strong passion for language learning, with studying an Asian language—particularly Japanese—being an added bonus.
5+ years of experience in software development.
Ability to develop and maintain backend components in Kotlin, Javascript, and Python.
Strong experience with Google Cloud or other cloud technologies.
Strong Linux proficiency.
Experience working with Firebase account systems.
Familiarity with hosting solutions on Cloudflare.
Knowledge and experience of Kotlin Multiplatform (KMP) is a plus.
Experience mentoring junior engineers.
Ability to be on call and respond to critical backend issues promptly.

Responsibilities:

Maintain and develop new features for all our products: Website, iOS & Android Apps, Browser Extension, and Web App.
Develop and maintain a Firebase-powered account system coupled with Stripe for financial transactions.
Collaborate with team members on integration work across different platforms.
Interact with users to triage and fix issues.
Write and maintain unit and end-to-end tests to ensure high-quality code.
Contribute to code reviews and team best practices.

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