Fullstack Engineer (Tech Lead)

RAKSUL Shinagawa ku, Tokyo
  • 💴 ¥8M ~ ¥14M annually
  • 🏡 Partially remote
  • 🧪 5+ years experience required
  • 💬 No Japanese required
  • 🗾 Japan residents only
  • 🧳 No relocation support
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About RAKSUL

RAKSUL Shinagawa ku, Tokyo

RAKSUL got its start by creating Japan's leading online marketplace for printing. Now they've expanded into a wide range of industries, including marketing, advertising, logistics, and SaaS management.

Key benefits

  • Build scalable systems
  • Increasingly international team
  • Annual hackathon

About the position

As a Tech Lead on the development team for the rapidly growing service Raksul Enterprise, which caters to large enterprises and mid-sized companies, you will take on a key leadership role, providing technical direction.

Tech Stack

  • Backend: Ruby / Go / Ruby on Rails
  • Frontend: TypeScript / React / Vue
  • Infrastructure: AWS / GCP / Terraform
  • Monitoring: Datadog / Zabbix / Grafana / Sentry
  • CI/CD: CircleCI / GitHub Actions / Jenkins
  • External Tools: Salesforce / Hubspot / Veera / Marketo / Karte / hokan
  • Other Tools: GitHub / Slack / ClickUp / Notion / Google Meet

Responsibilities

  • System Development Leadership: Lead the development of existing systems, making technical decisions and designing architectures to ensure mid-to-long-term product growth.
  • Team Collaboration: Work closely with product managers, business teams, and design teams, contributing to all phases of the product lifecycle—from user research to technology selection, design, implementation, QA, and maintenance.
  • Global Communication: Facilitate seamless communication in English between engineering teams based in Japan and Vietnam, strengthening a globally distributed development structure.
  • Documentation and Knowledge Sharing: Create technical documentation and share information within the team to support smooth project execution.

Requirements

  • 5+ years of web application development experience
  • Proven experience leading development as a Tech Lead
  • System design and development experience using microservices or REST APIs
  • Experience with multiple development frameworks (e.g., Ruby on Rails, Spring, Gin, Laravel)
  • Frontend development experience using JavaScript frameworks and TypeScript
  • Development experience in cloud environments like AWS or GCP
  • Team development experience using Git/GitHub
  • Experience with testing frameworks
  • Experience managing quality during the development process

Nice to haves

While not specifically required, tell us if you have any of the following.

  • Experience collaborating with product managers on requirements and specifications and driving development forward
  • Experience in hiring engineers
  • Experience mentoring and developing engineers
  • Experience managing projects and products
  • Experience working in global teams, including text-based communication
  • Experience implementing or using design systems
  • Development experience with accessibility in mind

Compensation

8 to 14 million JPY annually.

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