[JAVA] First self-made app by a high school graduate engineer-Introduction-

Introduction

This article will be serialized. I hope beginners can create apps while looking at this article. I will write the details every time. Probably a useless article for veterans. However, by sharing this with newcomers at work, It leads to motivation for newcomers If my article grows, that's fine.

About the author

――One year as a cram school teacher after graduating from an ordinary high school --Completely inexperienced and motivated to become an SI micro-enterprise in Tokyo --At first, Android development is the main ――Transferred to the operation and maintenance team (anything shop with just a name) in half a year ――It seems that you will be nominated as the leader of the North Kanto branch establishment plan ――Retired 10 months after joining the company and turned into a sole proprietor (retired in February) --Severe Apple followers ――But I love Java so I'm just doing Android development even though I don't have Android

Currently, while contracting with a major SI and staying resident, I am hosting a study session and doing personal business.

Why make

Even when I was a cram school teacher and even a small SI, the operating time was amazing. My hobby was to relax and refactor the code while drinking alcohol on occasional Saturdays and Sundays. (I want to spend the summer vacation like that this year) However, the major SI was too free for me. Even if 1/3 of the work is devoted to Qiita and 1/3 is devoted to application design, the operating time is insufficient (no work) If you get used to the hard work, you will get such a bad effect () That's why I decided to make an app properly and write it on Qiita.

What you want to make

As a genre, I think it will be a matching app. If you spread the SNS ID from the sender's terminal (with a limit of twice a day), the ID will be sent to 10 unspecified people. I'm thinking of implementing it serverless while using Firebase. Also, I'm thinking of doing some of the design and implementation with the help of my colleagues.

Next time preview

Next time will be the design edition. I'm writing while working, so next time around mid-March. Well, even such a person can do it freelance, and since there are about 45 monthly sales, I hope it will be encouraging.

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