This position is available only for people residing in Japan. [Company Profile] We support customers' DX promotion from four growth areas (AI/artificial intelligence, cloud native/system development, UX design, marketing). We have a track record of providing support in each area independently as well as in a combination of each area, and we have the capability to respond to various needs. In addition, we combine our technology with each service to flexibly respond to company-specific problems and unprecedented DX issues. Our clients come from a wide range of industries, including major entertainment companies, major game companies, telecommunications carriers, cosmetics manufacturers, and entertainment companies, and all of them are internationally recognized national clients. [Background of recruitment] Due to company expansion. [Attractive points of company/work] ・Many new and long-term development projects ・Many “Fintech” PJTs, which is also a trend ・Prime project 70% or more ・Development environment that is not bound by existing technologies and tools ・Involved in in-house development / in-house service development [Job description] You will be entrusted with the front-end development of web applications that will be the core systems of a wide range of industries such as FinTech, financial industry, game industry, and logistics industry. While coordinating with project managers, engineers, programmers, etc., you will be in charge of everything from requirements definition to design/development to testing according to your skills. <Specific business content> You will be in charge of one-stop and team from requirement definition to design, development/release, operation and maintenance. There are many large-scale application development projects of tens of millions to hundreds of millions, and you can be involved in various processes and steadily accumulate skills. The main language is TypeScript using Next.js. It is characterized by speedy development that incorporates a design system. FinTech and financial projects require knowledge of the financial industry and security, so it is possible to develop a career as a highly specialized engineer in the future. ・Hearing requests from designers and clients ・Requirement extraction, compilation, and support ・Implementation based on WBS ・In-house review ・Post-release operation follow-up and improvement proposals [Requirements] ・Development experience using web open language (approximate: 2 years) 　∟TypeScript (using React or Vue), JavaScript, HTML/CSS, etc. ・ Required Japanese ability: Business [Preferred requirements] ・Experience and business knowledge in the financial industry ・Upstream process experience such as requirements definition (functional requirements, non-functional requirements), basic design, etc. ・Experience in basic design, detailed design, etc. ・Experience in backend development ・Leader experience such as team leadership and junior guidance [Conditions] Employment Type: Permanent Trial period: 3 months Estimated annual income: ￥4.5 to 8 M Work location: Tokyo (Hybrid of remote work and office work possible) Working hours: 9:30-18:00 *Flexible system available (core time 10:00-15:00) Holidays: 2 days a week (Saturdays and Sundays), national holidays Vacation: Summer vacation, year-end and New Year holidays, and other vacations available Benefits: Complete social insurance, commuting allowance (according to company regulations), and other benefits [About selection] Number of applicants:3 Documents required for application: resume, resume of work Online interview: Available Interview language: Japanese Number of interviews (flow): 2 times Application for overseas residents: Unavailable * May change depending on the situation of the candidate