Full Stack Engineer

Role overview

Develop and improve a customer-oriented web product through the full engineering lifecycle, from design and implementation to optimization and deployment. You will work with engineers and researchers to deliver maintainable, scalable features and reliable APIs for client needs.

Responsibilities

- Contribute across product development, including design, implementation, optimization, and deployment. - Collaborate with engineers and researchers to build practical software for clients. - Design and develop APIs that are highly available, performant, and straightforward to use. - Write unit tests for APIs and related code to support software quality. - Help maintain and scale the product as requirements evolve.

Requirements

- Bachelor’s degree in software engineering, computer science, or a related field. - Seven years of professional web or API development experience. - At least three years of professional Python experience. - Three to five years of experience with modern JavaScript (ES6 or later). - Business-level English; Japanese is not required.

Nice to have

- Experience with JavaScript libraries such as jQuery or D3. - Familiarity with Git and modern version-control practices. - Strong knowledge of HTML5 and CSS3.

Benefits and work setup

- Remote work is possible, with work based either from home or an office in Tokyo. - The team works internationally and includes engineers and researchers from several disciplines. - Annual salary is listed as JPY 6,000,000–10,000,000. - A monthly remote-work allowance, commuting reimbursement for office days, and periodic reimbursement for books and online courses are included. - Health checks, social insurance, paid leave, special leave, summer holidays, and year-end holidays are provided.