ESM, Inc. Agile Div.
Ruby
Ruby
Agile
Agile

We Build Ruby/Rails Applications
in an Agile Way

Make both customers and developers happy; that is the most important goal of our activities.

We have been successfully helping build hundreds of software products and solid relationships with our customers over the past decade.

Our Values

We build software for business needs through collaboration with customers. We believe development activities should be based not only on technologies but also on a deep understanding of each business and its end-users.

Marketable
Product

We do not only code but also pursue a marketable product with customers. We will suggest the best possible way to achieve business objectives based on our practical knowledge which has been cultivated through 10 years of Ruby/Rails experience.

Adequate
Quality

Resources are always limited. We balance the schedule and the scope to make the product feasible and adequate. When we find a problem, we propose a reasonable way to solve it. At the same time, we do not compromise on suitable quality.

Maintainable
Code

We provide "clean code that works" so that the product be maintainable and sustainable. We are ready, skilled, and eager to make every effort for that.

The Team

Developers

Yuka Kato

Yuka Kato

加藤 由佳

Gentaro Terada

Gentaro Terada

寺田 玄太郎

Takamiti Yamagishi

Takamiti Yamagishi

山岸 孝道

    Takuya Watanabe

    Takuya Watanabe

    渡辺 拓也

    Junichi Kobayashi

    Junichi Kobayashi

    小林 純一

    Kazutaro Ishida

    Kazutaro Ishida

    石田 和太郎

    Shu Numata

    Shu Numata

    沼田 周

    Yusuke Doi

    Yusuke Doi

    土居 裕典

    Kasumi Teruya

    Kasumi Teruya

    照屋 夏純

    Taiki Yoshino

    Taiki Yoshino

    吉野 大輝

    Naoki Nishiguchi

    Naoki Nishiguchi

    西口 直樹

    ima1zumi

    ima1zumi

    ima1zumi

    Eiji Matsumoto

    Eiji Matsumoto

    松本 栄二

    colorbox

    colorbox

    colorbox

    Yuki Watanabe

    Yuki Watanabe

    渡部 優貴

    9sako6

    9sako6

    9sako6

    Consultants

    Takashi Saito

    Takashi Saito

    齋藤 崇

    Fumihiko Kinoshita

    Fumihiko Kinoshita

    木下 史彦

    Eiji Ienaga

    Eiji Ienaga

    家永 英治

    Masaru Amano

    Masaru Amano

    天野 勝

    Managers

    Moriyuki Hirata

    Moriyuki Hirata

    平田 守幸

    Koichi Ito

    Koichi Ito

    伊藤 浩一

    Advisers

    Shintaro Kakutani

    Shintaro Kakutani

    角谷 信太郎

    Akira Matsuda

    Akira Matsuda

    松田 明

    Alumni

    Ken Muryoi

    Ken Muryoi

    無量井 健

    Keisuke Chiba

    Keisuke Chiba

    千葉 啓介

      Yusaku Iwamoto

      Yusaku Iwamoto

      岩本 勇作

      Mitsutaka Mimura

      Mitsutaka Mimura

      三村 益隆

        Hiroshi Yoshida

        Hiroshi Yoshida

        吉田 浩士

        Hiroshi Aikyo

        Hiroshi Aikyo

        相京 大志

        Hisashi Kamezawa

        Hisashi Kamezawa

        亀澤 尚志

        Hidekuni Kajita

        Hidekuni Kajita

        梶田 英邦

        Hiroshi Kajisha

        Hiroshi Kajisha

        鍜治舍 浩

        Kyosuke Morohashi

        Kyosuke Morohashi

        諸橋 恭介

        Aki Tagaki

        Aki Tagaki

        田垣 亜季

        Kunihiko Ito

        Kunihiko Ito

        伊藤 邦彦

        Takumi Kaji

        Takumi Kaji

        鍛治 匠

        Fumiaki Matsushima

        Fumiaki Matsushima

        松島 史秋