Product Development Department_Backend Engineer (Scala)

ギブリーグループについて

ギブリーグループは、 「すべての人が物心豊かな社会を実現する」 をビジョンに掲げ、企業のAI活用とDX推進を支援する、2009年創業のAIイネーブルメント企業群です。グローバルな開発組織と事業創造力、スピードを強みに事業を展開し、累計5,000社を支援。生成AI分野の実績は1,000社以上。ギブリーグループは、株式会社ギブリーを中心に4つのグループ会社で構成され、 ・人的資本インテリジェンス事業「Track」・マーケティングDX事業「DECA」・AX（AIトランスフォーメーション）事業「MANA」・AI開発支援事業「AI Lab」・AIコンサルティング事業「Givery Consulting」・サイバーセキュリティ事業「Secure Cycle」 の6つの事業領域でサービスを展開。グループ各社が連携し、企業のAI活用と変革を支援しています。ギブリーグループはAI時代を牽引する仲間を募集しています。 ▶︎ギブリー採用ピッチ資料(https://speakerdeck.com/givery_recruit/givery-company-deck)▶︎ギブリーコンサルティング採用ピッチ資料(https://speakerdeck.com/givery_recruit/givery-consulting-the-entrance-book)

About HR Tech department

We’re the creators of the award winning skill evaluation and training platform 'Track'. We are currently tackling the exciting mission of modernizing Japan's hiring culture and help companies build and maintain strong engineering teams. Through this year and beyond we plan to expand our product lineup, enhance our UI/UX, roll out new microservices, and build new features which we hope you’ll be a big part in the planning and building.

Our vision and the people we’re looking for

Givery aims to provide the missing link that our clients need to scout, hire, and train world-class engineers. We are profitable, privately owned, and headquartered in Tokyo, Japan. Our clients include some of the biggest names in Japan. We have a diverse team from all corners of the world and we are looking for a skilled backend engineer to help us expand Track, a platform that helps companies train and evaluate technical skills.

Responsibilities

Architect, develop, maintain, and test new and existing backend features for Givery’s platform primarily using Scala. Collaborate with your team to evaluate and clarify product requirements, delivering technical solutions that align with user needs. Participate in strategic decision-making to propose optimal and efficient solutions. Work closely with a diverse, distributed engineering team to uphold a high-quality code base and continuously learn from and mentor each other. Monitor and respond promptly to any production issues to ensure the stable operation of our services. (**We take pride in releasing high-quality, bug-free code. Production incidents are extremely rare and mostly handled during core work hours.)

Career path

You have the option to either deepen your expertise as an engineer or lead a team as a manager.

The Attractiveness of the Position

## Work-life balance We encourages team members to have other activities and responsibilities in life, the average engineer works 40 hours a week. We have flex time, maternity/paternity leave, etc which is something a lot of our proud new parents really appreciate. ## Choose where you work We are set up for remote work, but you are more than welcome to come to our modern office in Shibuya, Tokyo. ## International environment We have people from all corners of the world working together to build the best products possible. Most members use English day to day, but the perfect candidate will be able to navigate and negotiate our international work environment and smooth the transition to a more global team for local colleagues.We are very proud of what Givery has become. The incredibly low turnover rate of our technology team proves that Givery fosters a work culture that is both very supportive and welcoming. We are sure, once you meet the team, you will feel it too! ## Competitive salary and growth At Givery, we prioritize each individual's professional growth and ensure that everyone's efforts are seriously recognized and thoroughly evaluated. We provide assessments based on abilities, complemented by competitive salaries that recognize and reward your skills and contributions.

Technology Stack

Serverside: ScalaFrontend: React, TypescriptDatabase: PostgreSQL (RDS)Infrastructure: AWS（ALB, ECS, RDS, S3, Lambda), Docker, Redis, Terraform

PC Spec

Mac or Windows - you can pick your machine and we'll have it ready for you on your first day.

✓Must have

3+ years of professional experience driving the backend work of a commercial product using a JVM based language (Scala, Kotlin, Java) or a relevant modern programming language Experience building REST APIs running over distributed infrastructure Strong interest in and practical application of basic functional programming concepts Familiarity with non blocking, asynchronous programming techniques (e.g. Futures, Akka/Actors, Typelevel/IO) Experience working with relational databases (e.g. PostgreSQL, MySQL) Understanding and experience writing and maintaining automated test suites (Integration tests, Unit tests, Property based tests…) Experience working with cloud service providers (AWS / GCP / Azure) Business level language skills in English

✓Nice-to-have

Expert-level fluency with Scala 2 and 3 Experience working with Node.js/NestJS, Go, and/or Rust Experience working with React (and not allergic to frontend development tasks) Spoken and written Japanese language ability

Language

English: Business levelJapanese: Not required (preferred if available)

Who fits us

Passionate about developing SaaS products Able to work diligently on continuous improvements with future operations in mind Value communication with other developers and collaborate to plan schedules and engage in team development

職種 / 募集ポジション

Product Development Department_Backend Engineer (Scala)

雇用形態

正社員

給与

年収 6,000,000円 〜 9,500,000円- Includes fixed overtime pay (45h); example: ¥6M/year → ¥1,538,400, extra hours paid - Salary is estimated and will be based on current income, skills, and experience

勤務地

- Full Remote - Worldwide - Any location specified by the company (including telework locations) - Overseas candidates must be available during Japan’s core working hours (JST)

Leave System

- Paid leave - Special leave (marriage, spouse’s childbirth, bereavement, other approved cases) - Maternity leave / childcare leave - Menstrual leave

Evaluation System

- Evaluation, salary increase, and promotion twice a year - Incentive program: paid twice yearly based on individual performance

Learning & Career Growth

- Certification support allowance - Track training program - Access to MANA Studio (multi-LLM) - Company-wide meetings and awards twice a year

Work Style

- Some positions (e.g., engineers) offer flexible working hours - Shorter working hours available per company policy - Hybrid work (remote and office) with manager approval - Flexible schedule adjustments with manager approval (examples: childcare pickup, medical appointments)

Organization Data

- Average age: 31 - 30% new graduates, 70% mid-career hires - 22% non-Japanese; members from 20+ countries - About 30% in development roles - Female executive officer - Employees with young children

Selection Process

Document screening → Casual Chat → Track Test (Coding test) → Team interview → Final interview → Offer *The order of 1 and 2 may change. Typical duration: about 1 month

Scope of Work Changes

As determined by the company会社情報

会社名

株式会社ギブリー

所在地

〒150-0036 東京都渋谷区南平台町15-13 帝都渋谷ビル8F

設立

2009年4月28日

決算期

3月

役員

代表取締役社長 井手 高志 取締役CTO 池田 秀行 取締役 奥田 栄司 取締役 新田 章太 取締役CAIO 山川 雄志 取締役CISO 服部 祐一 社外取締役 中俣 博之 社外取締役 新井 悠介 監査役 川下 勝也 執行役員 山根 淳平 執行役員 吉田 将輝 執行役員 西田 織衣 執行役員 森 康真 執行役員 長目 拓也 専門執行役員 Wil Andrade 専門執行役員 Jay Geeseman 専門執行役員 Everton Yoshitani

技術顧問

竹内 郁雄 江崎 浩 岡崎 直観

事業内容

人的資本インテリジェンス事業（Track） マーケティングDX事業（DECA・マーケGAI） AX（AIトランスフォーメーション）事業（MANA） AI開発支援事業（Givery AI Lab） サイバーセキュリティ事業 AIコンサルティング事業

許可

厚生労働大臣許可番号 有料職業紹介事業 (13-ユ-306643）

グループ会社

株式会社Resola (リソラ) 株式会社セキュアサイクル (Secure Cycle Inc.) 株式会社ギブリーコンサルティング（Givery Consulting, Inc.） Givery Technologies India Private Limited

加盟団体

一般社団法人 日本Web協会 (JWA) 理事 一般社団法人 生成AI活用普及協会 (GUGA) 協議員 一般社団法人 日本CTO協会 一般社団法人 情報処理学会 一般社団法人 日本オムニチャネル協会 一般社団法人日本シーサート協議会 (NCA) 特定非営利活動法人 日本ネットワークセキュリティ協会 (JNSA) AIによる採⽤⾯接・⼈事評価サービス協議会（AIAC）

従業員数

581名（グループ全体／契約社員、アルバイト、業務委託契約者を含む ※2025年6月現在）

主要取引銀行

みずほ銀行 りそな銀行 三井住友銀行

顧問弁護士事務所

フォーサイト総合法律事務所

資本金

5000万円

福利厚生

- Family allowance: ¥10,000/month per child under 18 - Transportation expenses covered - Regular health checkups - Company-provided PC - Free drinks - English support services (including visas)

事業内容

人的資本インテリジェンス事業（Track） マーケティングDX事業（DECA・マーケGAI） AX（AIトランスフォーメーション）事業（MANA） AI開発支援事業（Givery AI Lab） サイバーセキュリティ事業 AIコンサルティング事業

必須スキル

• 3+ years of professional experience driving the backend work of a commercial product using a JVM based language (Scala, Kotlin, Java) or a relevant modern programming language Experience building REST APIs running over distributed infrastructure Strong interest in and practical application of basic functional programming concepts Familiarity with non blocking, asynchronous programming techniques (e.g. Futures, Akka/Actors, Typelevel/IO) Experience working with relational databases (e.g. PostgreSQL, MySQL) Understanding and experience writing and maintaining automated test suites (Integration tests, Unit tests, Property based tests…) Experience working with cloud service providers (AWS / GCP / Azure) Business level language skills in English