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

Yuki Watanabe

Yuki Watanabe

渡部 優貴

Hiroshi Kajisha

Hiroshi Kajisha

鍜治舍 浩

Hidekuni Kajita

Hidekuni Kajita

梶田 英邦

Eiji Matsumoto

Eiji Matsumoto

松本 栄二

colorbox

colorbox

colorbox

Junichi Kobayashi

Junichi Kobayashi

小林 純一

Hiroshi Aikyo

Hiroshi Aikyo

相京 大志

Naoki Nishiguchi

Naoki Nishiguchi

西口 直樹

Shu Numata

Shu Numata

沼田 周

Gentaro Terada

Gentaro Terada

寺田 玄太郎

Kazutaro Ishida

Kazutaro Ishida

石田 和太郎

Koichi Ito

Koichi Ito

伊藤 浩一

9sako6

9sako6

9sako6

Kasumi Teruya

Kasumi Teruya

照屋 夏純

Ken Muryoi

Ken Muryoi

無量井 健

Taiki Yoshino

Taiki Yoshino

吉野 大輝

Kunihiko Ito

Kunihiko Ito

伊藤 邦彦

Takamiti Yamagishi

Takamiti Yamagishi

山岸 孝道

    Takuya Watanabe

    Takuya Watanabe

    渡辺 拓也

    Yusuke Doi

    Yusuke Doi

    土居 裕典

    Yuka Kato

    Yuka Kato

    加藤 由佳

    Consultants

    Takashi Saito

    Takashi Saito

    齋藤 崇

    Koki Kawagoi

    Koki Kawagoi

    川鯉 光起

    Eiji Ienaga

    Eiji Ienaga

    家永 英治

    Masaru Amano

    Masaru Amano

    天野 勝

    Advisers

    Shintaro Kakutani

    Shintaro Kakutani

    角谷 信太郎

    Akira Matsuda

    Akira Matsuda

    松田 明

    Alumni

    Kyosuke Morohashi

    Kyosuke Morohashi

    諸橋 恭介

    Fumiaki Matsushima

    Fumiaki Matsushima

    松島 史秋

    Mitsutaka Mimura

    Mitsutaka Mimura

    三村 益隆

      Keisuke Chiba

      Keisuke Chiba

      千葉 啓介

        Takumi Kaji

        Takumi Kaji

        鍛治 匠

        Hisashi Kamezawa

        Hisashi Kamezawa

        亀澤 尚志

        Hiroshi Yoshida

        Hiroshi Yoshida

        吉田 浩士

        Aki Tagaki

        Aki Tagaki

        田垣 亜季

        Yusaku Iwamoto

        Yusaku Iwamoto

        岩本 勇作