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Updated 2024-07-01
Activated 2024-06-19

Smartphone (native) application engineer
Automatically translated job page

  • Recruiter
  • Staff Level
  • More Than 120 Days off per Year
  • New Year's Holidays
  • Five Days Workweek
  • Online Interview
  • Urgent Hiring
  • Rapidly Growing
This posting is managed by: iHOLON Co.,Ltd
Company Name Company is not publicly visible
Job Type
iHOLON Co.,Ltd
IT (PC, Web, Unix) - Mobile Application Engineer
Location Asia Japan Tokyo Shinagawa

Job Description We will develop applications for iOS/Andorid.

● Focus points
We are especially focusing on Kotlin among each language.
In addition, there are many engineers who are interested in Swift and Rust, and we hold voluntary study sessions!
Achieving a skill change through continuous self-improvement!

● Project content ①
Development / operation of "card game for smartphone PC /" provided by a certain major game company.
You will be responsible for determining game specifications, UI/UX design, game development/testing, game operation, and tool development.
As a technical element, C# is used for the language and Unity is used for the game engine.

● Project content ②
Development/operation of a "puzzle game for smartphones" provided by a major game company.
You will be responsible for determining game specifications, UI/UX design, game development/testing, game operation, and tool development.
As technical elements, C++ is used as the language and Cocos2d-x is used as the game engine.
As our core business, we have been working to increase the number of employees.
We are looking for young talents and core talents who can lead technically.
Company Info Summary: Since our founding, we have been highly evaluated by customers such as major companies in application development, infrastructure construction, operation and maintenance.
We were able to continue to be in the black for the 19th consecutive term.
In recent years, we have been focusing on AI, big data, IoT, and cloud growth fields, and are steadily expanding our business.

1. Web application development using AI data science
The businesses that drive digital transformation (cloud/mobility/big data/social technology)
"Solid high growth is expected." In particular, we are focusing on development that actively utilizes AI data science.
2. Infrastructure cloud design and construction
Looking to the future for the development of corporate infrastructure such as technologies surrounding the cloud (networks, virtualization, security, storage)
We aim to be a cloud technology expert and a reliable partner who will support us throughout the years.
3. Software Quality Assurance
Based on the "common language" and "common knowledge" of "Skywill SQA Brains", the basic business (SQA by testing and verification)
and value-added business (analysis and highly specialized SQA).
4Technical support
Mainly "system operation" such as maintenance and operation monitoring of various servers and networks, support desk, help desk, etc.
Creation of rules before the start of operation, proposals for improvement of risk management, communication rules, and escalation flow
We provide a one-stop service for a series of tasks in "system operation" such as
5.IT consulting
 By utilizing our know-how in the medical IT field, we can provide the necessary IT operation operations and costs just (at the right time, at the right time).
We will calculate and strongly support our customers.
Main Products/Services: Infrastructure/Cloud Construction
application development
technical support
IT consulting
Earnings model: Shift to IT growth fields Data science, AI field projects increase
■ More than 300 IT engineers enrolled
■Organization by values (management-oriented, technology-oriented, work-life balance-oriented)
■ Emphasis on realization of employees' desired careers
Working Hours 09:30-18:00
・More than 1 year of practical experience in Swift, C#, C++, Objective-C + various frameworks
・Work experience in development for iOS/AndoridOS
・Basic knowledge of server-side technology (SQL, Nginx, Apache)
・Experience using Git, Backlog, Slack, Redmine
・Work experience with Kotlin, Rust, etc.
・ Practical experience with Unity, Cocos2d-x, etc.
・Practical experience with cloud services such as AWS, Azure, and GCP
Japanese Level Business Level(JLPT Level 2 or N2)
Salary JPY - Japanese Yen JPY 3500K - JPY 7000K   
Other Salary
1. Salary
3.5 million yen - 7 million yen
*Determined based on experience and skills.

30 years old Manager
Monthly salary 425,000 yen (basic salary 282,630 yen, role salary 125,000 yen, deemed overtime <fixed overtime for 30 hours> 17,370 yen*1)
*1: If the fixed overtime exceeds 30 hours a month, the excess will be paid additionally.

28 years old Graduated from graduate school 3 years in the company Leader
Monthly salary 305,000 yen (basic salary 235,100 yen, role salary 10,000 yen, deemed overtime pay <fixed overtime pay for 30 hours> 59,900 yen*2)
*2: If the fixed overtime hours exceed 30 hours a month, the excess will be paid additionally.

■Monthly salary system
■ Salary revision: Twice a year
■Bonuses: Twice a year in summer and winter (once a year in June for managers and above)
■ Trial period: 6 months (salary conditions do not change)
◇Transportation expenses paid in full
◇ Deemed overtime pay + overtime pay (if overtime work exceeds 30 hours)
◇Role salary
◇ Late-night work allowance
◇ Qualification acquisition support system
◇Corporate pension (defined contribution pension) system
◇Survivor Pension System
◇ Congratulatory/condolence money (Increased money for third child birth celebration)
◇Various social insurances (employment, industrial accident, health, welfare pension)
◇Regular health checkup
◇Various training programs (training and study sessions include light meals)
◇ Side job OK (application required)
◇Regular employee general meeting
◇Excellent employee award
◇Available at all welfare facilities of the Kanto IT Health Insurance Association
◇Hold in-house planned events as needed, etc.
Holidays ★ 123 annual holidays
・Two days off per week (Saturday and Sunday)
*There may be shift work depending on the place of work.
・New Year holidays (6 days)
・Summer vacation (3 days)
·paid holiday
・Congratulatory or condolence leave
·special holiday
・Maternity leave before and after childbirth
・Child care leave
・Donor leave
・Volunteer leave
・Maternity leave
・Disabled outpatient leave
・ Refresh vacation
・Childcare leave (you can take leave for up to 3 years to nurture yourself)
Studying abroad, acquiring qualifications, volunteering, childcare, nursing care, etc.
Job Contract
full-time employee

Please apply from here



iHOLON Co.,Ltd

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Smartphone (native) application engineer