Company Overview

Our boutique AI audio software developer based in Tokyo specializes in innovative tools that empower creators in music and audio production. We're a small, dynamic team focused on delivering high-impact features that enhance user experiences through cutting-edge technology. As we expand, we're seeking a Senior Fullstack Developer to join our remote team in the Asia region, where you'll have the opportunity to drive significant contributions in a collaborative environment.

Location: Remote (Asia Region - candidates must be based in Asia, with preference for time zones aligning with JST UTC +9)

Employment Type: Full-time

Salary Range: USD 60,000 - USD 100,000 annually.

For Japan: 8,000,000 - 12,000,000 annually

Key Responsibilities

Lead the development and maintenance of our company website, online store, and user-facing features in our AI audio applications.
Design, implement, and optimize fullstack solutions, including frontend interfaces, backend services, and integrations.
Collaborate with cross-functional teams to define requirements, prototype features, and ensure seamless deployment.
Establish and enforce strong coding standards, automated testing practices, and CI/CD deployment pipelines to improve efficiency and reliability.
Troubleshoot issues, optimize performance, and contribute to UI/UX enhancements for customer-facing applications.
Deliver high-quality work on schedule while assisting others in the company with technical challenges.

Requirements

Bachelor's degree in Computer Science, Engineering, or a related field.
5+ years of professional experience in fullstack development, with a proven track record in customer-facing applications.
Proficiency in our core tech stack: Vue.js (frontend), Python and Node.js (backend), and TypeScript. Familiarity with conventional languages and tools like HTML, CSS, JavaScript, SQL/NoSQL databases, and RESTful APIs is essential.
Strong experience with UI/UX design principles and building responsive, user-friendly interfaces.
Demonstrated ability to implement testing frameworks, deployment pipelines (e.g., Docker, Kubernetes, AWS/GCP), and best practices for scalable software.
Excellent problem-solving skills, with a self-starter mindset, proactive approach, and strong ownership of projects.
Ability to thrive in a remote environment, manage time effectively, and make a big impact in a boutique setting.
Fluency in English; additional languages (e.g., Japanese, Mandarin) are a plus.

Preferred Qualifications

Interest in music production or audio creation (e.g., familiarity with DAWs, music software, sound design, or personal projects as a hobby/userthis helps you empathize with our creator audience).
Background in e-commerce platforms or SaaS products.
Familiarity with agile methodologies and tools like Git, Jira, or Slack.

What We Offer

Opportunity to own and actively shape a major part of our digital presence (company website, online store, and supporting features) through extensive hands-on coding and full ownership of most of the relevant codebase.
Flexible remote work within Asia, with tools for collaboration.
Flexible scheduling of holidays and paid leaves.

To apply, please submit your resume, portfolio/GitHub, and a cover letter explaining your fit for this role.

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