Senior Fullstack Engineer (Generative AI Product team)

Tokyo
Partial Remote
Full-time
December 10, 2024

Duties and Responsibilities / 業務内容

You will be responsible for leading the development of our AI generation products as a tech lead.
As this is a startup in its launch phase, you will handle a broad range of areas including backend, frontend, and cloud infrastructure.
You may also have the opportunity to lead the launch of new products, in addition to managing existing ones.
生成AIプロダクトの開発業務をテックリードとして担当いただきます
立ち上げフェーズのスタートアップのため、バックエンド/フロントエンド/クラウドインフラと幅広い領域を担当いただきます
既存のプロダクトだけでなく、新規プロダクトの立ち上げなどもリードいただく可能性があります

Development Styles / 開発スタイル

We emphasize code review and pair programming
We are conscious of improving code readability and maintainability.
We choose agile, waterfall, or ad hoc methods depending on the project.
コードレビューとペアプログラミングを重視しています
コードの可読性、保守性の向上を意識して開発を進めています
プロジェクトによってアジャイル、ウォーターフォール、アドホック形式を選択しています

Technology Stack / 技術スタック

Frontend：Next.JS,TypeScript,React
Backend：Python,Django
Others：AWS,git,datadog,Slack
フロントエンド：Next.JS,TypeScript,React
バックエンド：Python,Django
その他：AWS,git,datadog,Slack

Others / その他

To facilitate smooth product development, you are required to come to the Tokyo office once a week.
Communication within the team is primarily in English, while communication with other departments utilizes both English and Japanese.
At our headquarters, we hold weekly engineer study sessions where you can catch up on the latest technologies and insights.
円滑にプロダクト開発を進めるため、週1回は東京オフィスへ出社いただきます
チーム内のコミュニケーションは英語が中心で、他部門とのコミュニケーションは英語と日本語両方利用します
本社では毎週エンジニア勉強会を開催しており最新技術や知見をキャッチアップすることが可能です

Experience gained in this position / このポジションで得られる経験

As a tech lead, you will have the experience of leading a team, and you will have the opportunity to be involved in launching new products.
Our team has a high ratio of international members, allowing you to work in a global perspective and environment.
Not only will you be involved in polishing existing products, but there is also planning for the launch of new products, enabling you to experience both the 1→10 and 0→1 phases.
テックリードとしてチームをリードする経験であったり、新規プロダクトの立ち上げを経験することが可能です
チームは海外メンバー比率も多く、グローバルな視点、環境で業務に従事いただくことが可能です
既存プロダクトのブラッシュアップだけでなく、新規プロダクト立ち上げも予定しているため、1→10、0→1どちらのフェーズも経験することが可能です

Mandatory Requirements / 必須要件

Experience in leading a development team, or a similar role.
More than 3 years of experience in developing web or mobile applications
Basic knowledge of networks, databases, etc.
Basic knowledge of algorithms and data structures
Business level English skills
Daily conversation level Japanese skills
開発チームをリードした経験、もしくは近い役割の経験
Webアプリケーションまたはモバイルアプリケーションの開発の経験3年以上
ネットワークやデータベース等の基礎知識
アルゴリズム・データ構造の基礎知識
英語スキル（ビジネスレベル）
日本語スキル（日常会話レベル）

APPLY NOW ➜Japanese Required ⚠️

About ExaWizards

ExaWizards is an AI start-up with a simple mission: solve social issues using AI and create a happy society. But to achieve it, they’re tackling issues across a wide variety of industries: Care tech, HR, fintech, medicine, security and more. They believe AI can help solve problems in all these areas, and they’re determined to do just that. Their business model can be broken into two different flows: project-focused and product-focused. For project-focused initiatives, they start from scratch. Their ML engineers and consultants identify business problems and build models aimed at solving them. In their product flow, they take the ML models developed for specific problems and generalize them to be useful for a wider array of problems. Normally they develop these solutions into SaaS products.

Japanese Language Policy
Japanese skills are not strictly required. They also offer some support for helping with Japanese language study, but those who don’t speak Japanese may have a more limited set of teams where they can work. They recommend employees have the ability to hold daily conversations in Japanese.
Paid Leave
At the start of the fiscal year (April 1st), employees receive their paid time off days for the year.

In the first year of employment, the number of days received will be relative to the number of months worked.

In the year after joining, employees receive 15 days of paid time off, followed by 16 days the next year, and an additional two days beyond that for each year that passes.

Also, members from outside of Japan get two extra “return vacation” days in addition to this.
Benefits
💹 Stock options

👩‍🎓 Support for PhD studies

💜 Support for attending conferences, purchasing books etc.

👨‍🏫 Japanese lessons

🌎 Translation/interpretation support (EN<>JP)
(Simultaneous interpretation during all-hands meetings, announcements in English)
Engineer Interview Process
Software Engineers & Mobile Engineers

1.Online Coding Test (30min)
2.1st Technical Interview (White-Board Coding)
3.2nd Technical Interview (Overall Experience, etc.)
4.Final interview
+Depending on the individual case we may ask the candidate to attend a team matching interview.

Platform Engineers

1.Online Coding Test (30min)
2.1st Technical Interview (Team interview)
3.2nd Technical Interview (Leader Interview)
4.Final Interview
+In case of some Platform Engineer positions (ML Infrastructure, etc.), the coding test step may be skipped.
Remote Work
Partial Remote Work

ExaWizards offers partial remote work, and do not currently implement full remote work.

All employees are required to come to the Tokyo head office once a week. There is a possibility that the frequency of office attendance may increase in the future.
Work style
For engineers and designers, ExaWizards uses a fully discretionary labor system (裁量労働制).
They don’t have a specific start time, nor do they have core hours.

Members with children are able to use this system to make time to drop off children at school or fulfill any other obligations.
Doctorate Support Program

ExaWizards has a special support program for people who want to continue their doctoral studies while working. They even subsidize the costs (tuition, entrance fees etc) up to 2 million yen until graduation.

Care Tech

We develop evidence-based care to support the independence and coexistence of care recipients and make the care more accessible by using technology.

Med Tech

We aim to develop value-based healthcare for every individual and create a world in which everyone can live the best possible life they can.

We work on the early detection of individual disease risks and prevention of aggravation using ICT/AI.

Fin Tech

We make financial services for people who have been left behind because of the digital divide.
1. Support for consumption activities of the elderly
2. Support for continuation and growth of SMEs
3. Development of more convenient financial services
HR Tech

Through Jinjirality, technical singularity in the HR industry (“Jinji” in Japanese), we will pass on a better society to future generations despite the decrease in the working-age population by half.

※Business units are generally determined by individual choice and you can move between different domains