Repro is seeking enthusiastic developers to join our team and develop the service together.

Open positions

  • Project
    manager

    Project Manager

    Responsibilities
    • Lead the engineering team with 3-8 developers in total while taking part in development and deliver the product.
    Qualifications
    • Experience in developing Rails application
    • Strong leadership in team development
    • Ability to complete tasks cooperating with stakeholders
    • Ability to solve problems with spontaneous enrollment
    Bonus skills
    • Experience in designing architecture for analytics/advertisement technology
  • Application
    engineer

    Application Engineer

    Responsibilities
    • Develop analytics & automated marketing features with industry leading quality
    Qualifications
    • Experience in developing Rails application
    • Passionate about latest Rails and JavaScript best practices
    • Experience in developing asynchronous system using queuing services (ex. RabbitMQ, AWS SQS)
    Bonus skills
    • Experience in developing analytics/advertisement system foundation
    • Experience in working for startup or similar environment
    • Knowledgeable in performance optimization, SQL tuning & caching strategies
  • Front end
    engineer

    Front end engineer

    Responsibilities
    • Develop user interface for various analytics reports with better efficiency on the users' end
    Qualifications
    • Experience in development using client-side MVC libraries (ex. React, Vue.js)
    • Knowledgable in markup with HTML5 and CSS3
    • Experience in developing Rails application
    Bonus skills
    • Experience in developing analytics/advertisement system foundation
    • Experience in working for startup or similar environment
    • Knowledgeable in performance optimization, SQL tuning & caching strategies
  • Database
    engineer

    Database engineer

    Responsibilities
    • Develop data foundation for fast, flexible analytics with the ability to process 100M records/day access
    Qualifications
    • Experience in development & operation with MySQL or KVS
    • Knowledgeable in performance optimization, SQL tuning & caching strategies
    Bonus skills
    • Experience in developing analytics/advertisement system foundation
    • Experience in working for startup or similar environment
    • Experience in using Massively Parallel Processing (ex. BigQuery, RedShift, Hadoop)
    • Experience in developing Rails application
  • Infrastructure
    engineer

    Infrastructure engineer

    Responsibilities
    • Develop infrastructure to process access of 60M daily active users
    Qualifications
    • Experience in operating large scale system on AWS
    • Experience in developing & operating MySQL KVS
    • Experience in system performance tuning
    • Capacity planning for database
    • Infrastructure design skills with careful consideration to ROI and operation efficiency
    Bonus skills
    • Experience in working for startup or similar environment
    • Experience in developing infrastructure for analytics/advertisement systems
    • Experience in development or operation of systems with massive traffic as large as a few million daily active users
    • Ability to develop middleware if necessary
  • Software engineer
    (iOS, Android)

    Software engineer (iOS, Android)

    Responsibilities
    • Development of Repro SDK (iOS Android)
    Qualifications
    • Experience in developing iOS apps or frameworks
    • Experience in developing Android apps or frameworks
    • Knowledgeable in memory management or multithreaded programming
    Bonus skills
    • Experience in working for startup or similar environment
    • Experience in developing Unity or Cordova apps

Conditions

Employment Type

Full-time

Office

Nishi-Shinjuku, Tokyo (Working remotely may be possible)

Entry & Inquiry

Please get in touch from the contact page or Live Chat.

About Repro

Repro is looking into the global market to be established as the field's first standard.

Philosophy

To continuously focus on delivering value to the users, we pay high attention to build an up-to-date dev environment.

Micro Services

In order to obtain scalability, we separate operational responsibilities

App Portability

We priortize application's portability enabling to scrap & build the whole infrastructure any time needed.

Continuous Delivery

Repetitous processes, from test to deploy, is automated to promise quality.

Here are some of our system stack we rely on:

Repro's stackshare

Development

Tools
  • MacBook Pro
Workflow

We mainly adopt the GitHub flow

  • Pull request & code review driven
  • Comments & reviews done in english

Programs

Repro has participated in the following incubation programs:

KDDI∞Labo 5th period

OrangeFab 2nd period

Team

Repro is under operation & development by the below members. Our design & development team is based in Tokyo, Japan, and we currently have two native English speakers.

  • Yusuke
  • Akira
  • Yosuke
  • Tomohiro
  • Eido
  • Masahiro
  • Edward
  • Hideyuki
  • Yasuhiro
  • Kousei
  • Shingo
  • Yayoi
  • Kazuhiro
  • Atsushi
  • Naoki
  • Alex
  • Taiso
  • Yusuke
  • Nago