Backend Engineer (Go)

★Back-End Engineer [Go]｜Listed QA Company★ Conversational Level Japanese Required ◆Annual Salary： 7 million ～ 13 million yen. ◆Fully Remote Work Available ◆Growing IT Company ◆Great Welfare -------------【About the company】------------- ＜Main Business＞ Consulting, testing and development business with a focus on software "quality” ＜Company profile＞ The company specializes in quality assurance and testing, which are essential for software development. In order to deliver safe and secure products to the world that is full of software products and can no longer exist without them, they have developed a unique business model to provide quality assurance services across the board, including consulting in the upstream process of development projects, development work with an awareness of "quality", and testing work just before product release. They are involved in a wide range of products and services, including enterprise domains such as finance and distribution, and entertainment domains such as web and games, and they participate in projects as a primary contractor under direct relationships with user companies. In the blue ocean market, where there are no competitors, they continue to achieve an annual sales growth rate of approximately 150% and are creating a virtuous cycle in which employees are rewarded with challenging work and results. From 2019, the corporate tagline will be "We will show you the change of common sense," and they will be a growing company that is always focused on change and improvement. -------------【 Job Description】------------- 【Recruitment Background】 The company continues to grow as a comprehensive trading company for DX, achieving ¥110.6 billion in sales in the fiscal year ending August 2024. They are now taking on further challenges, with a goal of reaching a ¥1 trillion valuation. The department's mission is to "create services that sell and boost Japan's productivity." Their scope is intentionally broad, covering in-house businesses, collaborations on client's new ventures, M&A, and capital alliances. They build a wide array of assets, including expertise, know-how, and services that leverage the company's strengths. Recent business themes are diverse, including cutting-edge technology development, regional revitalization, office DX, and generative AI application. They are recruiting a Backend Engineer to handle development for both existing businesses and emerging ventures within these themes. In this role, you will drive projects through short cycles from planning to execution, constantly tuning and verifying them for success. This position offers a unique combination: you will experience development at a scale unavailable in most startups and ventures, along with a sense of speed unmatched in large corporations. 【Responsibilities】 You will form small teams with business and creative personnel, primarily taking on backend development using the Go language for new product development, feature improvement, and new feature creation. This position involves development that leverages AI Agents, particularly Devin. ・Technology selection, feasibility verification, and architecture design. ・Planning and developing new products (requirements definition, design, and implementation). ・Planning, developing, and operating new features and improving existing products. ・Directing product development. *While your main focus will be on backend development, candidates who desire a full-stack role are also welcome! 【Position Highlights】 ・Diverse Leadership: You will have the opportunity to lead a wide variety of development projects. ・High-Level Collaboration: You will work alongside highly skilled technical members within your own team. ・Honing Non-Technical Skills: By collaborating with specialists in strategy and creative fields, you will sharpen your non-technical senses and skills. ・Grand Scale & Impact: You'll work on development projects of an enormous scale, all under the mission of "boosting Japan's productivity." ・End-to-End Ownership: Since you are involved in the development project from start to finish, you can see the product through its entire growth cycle. ・Dynamic Environment: You will move dynamically with the speed of a venture company while working on the large-scale projects typically handled by a major corporation. 【Development Environment】 Frontend: TypeScript, React, etc... Backend: Go, TypeScript, Python, etc... Mobile Apps: Flutter, etc... Infrastructure: AWS, GCP, Azure, Docker, etc... -------------【 Requirements】------------- 【MUST】 ・5+ years of backend development experience for web applications ・Development experience with the Go programming language ・Experience designing software architecture and selecting middleware ・Experience with modern programming languages ■Language ・Japanese language proficiency at the everyday conversation level ※Interviews and document screening can be conducted in English ※Post-employment training, e-learning, and various internal application procedures will be conducted in Japanese only. 【WANT】 ・Design-oriented expertise ・0→1 development experience ・Agile development experience ・Experience as a Scrum Master or Tech Lead -------------------------------------------------- 【Working Time 】 9:00~18:15 【 Welfare 】 ・Full social insurance ・Commuting allowance ・Family allowance ・Prenatal/Maternal and childbirth, childcare, nursing care leave system ・Selective defined contribution pension system ・Skill-up support (qualification support) system ・ In-house recruitment system ・Technical study group ・Affiliated nursery system ・In-house exchange meeting ・Share grant ESOP trust system ・Health insurance association (Tokyo Information Service Industry Health Insurance Association) partner facility available ・Bicycle commuting system ・Department, circle activity ・ Various internal events (year-end party, Meister Award), etc. 【 Holiday 】 2 days a week (Saturday and Sunday)National HolidaysVacationSummer vacationNew Year holidayPaid leave (10-20 days)Others