我的程序员客栈的penguin，雅鲁云山（上海）信息科技有限公司联合创始人。

我在喜马拉雅app干了6年，从业java工作12年。

负责过很多项目，拥有逾十年金融科技领域实战经验，擅长线上个人贷款、银联信用卡电销支付对账、电商秒杀支付（对接数十家银行）、积分商城、保险系统、规则引擎及实时通讯系统开发。

如果我可以帮助你实现你的需求，非常荣幸。请立即预约联系

I'm Penguin from CoderInn, co-founder of Yalu Cloudshan (Shanghai) Information Technology Co., Ltd.

I spent 6 years at Himalaya App and have been working with Java for 12 years.

I have led numerous projects and possess over a decade of hands-on experience in the financial technology sector. I excel in developing systems for online personal loans, bankcard telemarketing payment reconciliation with China UnionPay, flash sales payment in e-commerce (interfacing with dozens of banks), loyalty point malls, insurance systems, rule engines, and real-time communication systems.

If I can assist you in achieving your goals, it would be my great honor. Please contact me.