Senior Web Developer (PHP/Python/JavaScript)

About us:rakumo Co., Ltd is a 100% Japanese-owned company, specializing in web design, web applications, and mobile applications for the Japanese market—one of the most demanding and quality-focused markets in the world.Unlike many offshore companies with repetitive tasks, rakumo offers a professional, collaborative, and technology-driven working environment where you will: Work directly with experienced Japanese experts Apply and explore cutting-edge technologies Grow your career with clear development paths Our Mission Build a cooperative and professional workplace together Inspire passion and excitement in every working day Turn your dreams and our shared vision into reality If you're a developer who loves challenges, solves problems logically, and constantly seeks growth—rakumo is the place for you.Job Description:You will be responsible for: Analyzing system requirements and proposing suitable technical solutions Designing and developing high-performance web applications Working closely with the QA/QC team to ensure top-notch product quality Investigating bugs, improving system performance, and providing technical support when needed.