Back End Engineer(Java、Python)

Tokyo
Fulltime
SIer/System Development Company
Company Image
Industry
SIer / Software Entrusted Development
IT Skills
Kotlin, PHP, Java, Ruby on Rails, Ruby, Python
Working hours
Salary
4 Million yen〜7 Million yen

About this Job

Job Description
<Your Role> You will be responsible for the development of web applications for the financial industry, FinTech, gaming industry, etc. You will be in charge of the one-stop and team approach from requirement definition to design, development/release, and operation and maintenance. Many of the projects involve the development of large-scale applications ranging from tens of millions to hundreds of millions of yen, and are developed by 7 to 20 people, so you can be involved in various processes and steadily build up your skills. The company has been involved in many new development projects with its solid technical capabilities. For large-scale development, the main language is Java/SpringFW, but recently there have been increasing opportunities to select languages such as Python, Ruby, PHP, Kotlin, and other modern FW/tools. FinTech and financial projects require knowledge of the financial industry and security, so you can develop your career as a highly specialized engineer in the future. <Attraction> ・Gain experience in large-scale projects ・Abundant new and long-term development projects ・Many PJTs in the trendy "Fintech" field ・More than 70% of projects are prime projects ・Development environment not bound by existing technologies and tools ・Exposure to new technologies such as machine learning and RPA ・In-house development and in-house service development <Project Examples> ■Development of automated system for infrastructure operation Summary: Developing our own product "RBO-Field" that enables 99.9% reduction of processing time by automating infrastructure construction and configuration work, etc. with predictive detection by AI. Responsibilities: Requirement definition to operation and maintenance Development language: Python ■LMS service development with AI functionality Summary: Develop systems for use in schools, companies, and other educational settings. Responsibility: Requirement definition ~ operation and maintenance Number of people: 17 Development languages: Java, JavaScript, Python ■New System Construction for Discontinued Interest Rates Summary: New construction of various systems and business processes for transition to decommissioned rates.     Building new systems using new technology elements such as Jupyter, AirFlow, Jenkins, Azure, etc. Responsibility: Requirement definition to operation and maintenance Number of people: 7 Development language: Python ■Application development for a major financial company Summary: To develop a business application that examines and manages losses due to the risk of falling stock prices and exchange rate fluctuations Responsibility: Requirement definition ~ operation and maintenance Number of people: 16 Development language: Java, Python Key Points:Able to work on various languages and FW such as Python, js, Kotlin, C, etc. other than the main language, and acquire knowledge of the financial industry and security knowledge.
Required Skills
【Required】 Development experience in web open source languages (2+ years)  ∟Java, Python, Ruby, PHP, Kotlin, etc. 【Preferred】 ・Experience or business knowledge in the financial industry ・Experience in basic design, detailed design, etc. ・Knowledge of infrastructure ・Experience as a leader, such as leading a team and mentoring junior staff
Required Language Skills
Japanese Level
Business Level
English Level
None
Other Language Skills

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