【Raksul/Enterprise Business】Fullstack Engineer (Tech Lead)

An online marketplace for printing and more.

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.

Build scalable systems

The company specializes in building scalable systems that integrate seamlessly with its diverse suite of services. This approach creates versatile solutions with the potential to compete on a global scale.

Our engineering challenges are uniquely complex, as the company strives for exhaustive automation and optimization, requiring innovative approaches to problem-solving.

Increasingly international team

In 2020, RAKSUL expanded its engineering capabilities by establishing a development center in Vietnam, reflecting its commitment to fostering a global team. Today, international developers make up approximately one-third of its engineering workforce.

Annual hackathon

The company hosts an annual group-wide hackathon, bringing together cross-functional teams to innovate and tackle fresh ideas. These hackathons have yielded both internal tools and new services, some of which have directly contributed to business growth.

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

Website

https://recruit.raksul.com/

職種 / 募集ポジション 【Raksul/Enterprise Business】Fullstack Engineer (Tech Lead) 雇用形態 正社員 給与 年収 800万円 〜 1100万円 勤務地

• 106-0041 東京都港区麻布台一丁目3番1号 麻布台ヒルズ 森JPタワー 19階 地図で確認
  
  

- 東京メトロ日比谷線：神谷町駅 5番出口 直結 ※改札からB1ビルエントランスまで約6分 - 東京メトロ南北線：六本木一丁目駅 4番出口から徒歩4分 勤務時間 Flextime with core time of 11:00-15:00（beginning of the week：10:00-15:00） 休日 Saturdays, Sundays, and National Holidays Annual paid leave. Refreshing vacation and New Year holidays Remote Work Hybrid work (going to the office once or twice in a week) 会社情報 会社名 ラクスル株式会社 設立 2009年9月1日 役員 松本 恭攝 取締役会長 永見 世央 代表取締役社長 CEO 渡邊 建 上級執行役員 / SVP of Raksul 田部 正樹 上級執行役員 CMO / SVP of Novasell ノバセル株式会社 代表取締役社長 西田 真之介 上級執行役員 CAO / SVP of Corporate 水島 壮太 上級執行役員 CPO / SVP of Product 潮﨑 友紀子 上級執行役員 CHRO / SVP of HR 杉山 賢 上級執行役員 CFO / SVP of Finance 竹内 俊治 上級執行役員 CTO / SVP of Technology 宮内 義彦 社外取締役 小林 賢治 社外取締役 村上 由美子 社外取締役 森 尚美 社外取締役 監査等委員 琴坂 将広 社外取締役 監査等委員 宇都宮 純子 社外取締役 監査等委員 黒澤 久美子 社外取締役 監査等委員 取引金融機関 みずほ銀行 三菱UFJ銀行 三井住友銀行 商工中金 グループ会社 ノバセル株式会社 ハコベル株式会社 ジョーシス株式会社 株式会社ペライチ 株式会社ラクスルファクトリー 株式会社ハンコヤドットコム 株式会社エーリンクサービス RAKSUL VIETNAM COMPANY LIMITED 本社（麻布台オフィス） 〒106-0041 東京都港区麻布台一丁目3番1号 麻布台ヒルズ 森JPタワー 19階 東京メトロ日比谷線：神谷町駅 5番出口 直結 ※改札からB1ビルエントランスまで約6分 東京メトロ南北線：六本木一丁目駅 4番出口から徒歩4分 京都オフィス 〒600-8007 京都府京都市下京区立売西町68番地2 四条烏丸セントラルビル8階 ※阪急京都線 烏丸駅 徒歩2分

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