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Senior Backend Developer

Posted 15 days 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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