System Development (Package software, Middleware) Jobs | Engineering Jobs in Japan

Backend Engineer 3More

5M JPY - ***M JPY

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Tokyo

Full-time (permanent)

Online Interview: Yes

Remote Work from Overseas: No / Remote Work in Japan: No

Top-Selling Points

Rate of Foreigners

Less Than

Frequency of English Usage

Less Than

Long-term vacations High utilization rate of paid leaves No dispatch

Related Skills

Programming Language

Java C C# JavaScript PHP Python

Design / Graphic / Creative tools

HTML CSS

Operating System

Linux

Cloud / Infrastructure / DevOps tools

AWS

Language Requirements

Required

Preferred

Job Description

■ About Us
We directly work with major listed companies—over 90% are prime clients, including top real estate and cosmetics firms. As a system integrator (SIer), we provide comprehensive IT solutions.


■ Job Overview
In-house development of iOS/Android applications and B2C/B2B web applications.
The position involves participation throughout the entire project lifecycle, from pre-sales proposals and requirements definition to delivery.


■ Responsibilities
Responsibilities include end-to-end development, from requirement definition, design, coding, and testing (UT/IT/ST) to documentation, deployment, and maintenance.
The role also involves proposing comprehensive IT solutions, including application development, middleware, and cloud infrastructure (e.g., AWS).

＜Project Examples＞
・Native iOS/Android app for consumers
・Digital content platform for major entertainment company
・Tablet-based learning site for leading distance education firm
・Simple QR check-in system linked to LINE

＜Development Environment＞
・Web & native app development for B2C/B2B
・OS: Linux, Windows, Android, iOS
・Languages: Java, JavaScript, C#.NET, PHP, Perl, Ruby, Swift, Objective-C, Python
・Frameworks: SpringBoot, Laravel, AngularJS, Bootstrap
・DB: MySQL, PostgreSQL, SQLServer, Oracle
・Libraries: jQuery
・Communication: Japanese (emails, meetings, specs, etc.)

＜Project Details＞
・One client per engineer
・Team size: 3–7 employees + partner engineers
・Duration: few months to 1 year
・Project type: 70% B2C, 30% B2B
・Multinational team

Scope of work may change based on company needs.


■ Work Environment
The company emphasizes work-life balance, with most employees using over 80% of their paid leave.
Examples:
・1-month overseas vacation
・3-week honeymoon
・Employees have taken maternity/paternity leave twice


■ Career Path
・Team Lead: Manage a small team first, with potential to grow into a leader of a larger group.
・System Consultant: Opportunities are available to gain experience across the full development lifecycle, with the potential to advance into consulting roles for direct clients.


■ Employee Voice
6th-year employee / Former Dev Engineer
"Since we handle system development for companies that are widely recognized by the public, the sense of fulfillment and accomplishment we feel with each launch is truly special."

Required Skills and Experiences

■ Requirements ・Academic background: Technical school graduate or higher ・3+ years of experience as a programmer or system engineer (no restrictions on phase or programming language) ・Work experience using Japanese ■ Preferred Qualifications ・Experience developing web applications (Java, C#.Net, etc.) ・Experience developing iPhone/Android apps ・Experience as a group/team leader ・Experience managing a small team

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Working Condition

<Location> 
Head Office 
Address: 9F Central Square, 2-3-1 Shinkawa, Chuo-ku, Tokyo 
Nearest Station: Tokyo Metro Hibiya Line/Hatchobori Station, Tokyo Metro Tozai Line/Kayabacho 
*Measures against passive smoking: No smoking indoors 
*No relocation 

 <Working Hours> 
Working hours/day: 7 hours 30 minutes 
Break time:60 minutes 
Overtime work: Yes 

 <Regular Working Hours> 
9:30~18:00 
*Staggered working hours of +/- 1.0 h are allowed! 

 <Employment Status>
Full-time employee (No fixed term)

 <Trial Period>
3 months

 <Annual Salary> 
5.0~8.5 million yen 

 <Wage structure> 
Monthly salary system 

 <Breakdown> 
Monthly (base salary): 337,370~572,600 yen 
Fixed overtime allowance/month: 79,597~134,400 yen (fixed overtime hours: 30 hours 0 minutes/month) 
Overtime allowance for overtime work in excess of the fixed overtime hours will be paid additionally. 

 <Monthly Salary> 
¥416,967 – ¥707,000 (including fixed allowances)

 <Salary raise> 
Yes 

 <Overtime allowance> 
Yes 

 <Supplemental information on salary> 
■Includes 30 hours/month of deemed overtime (87,430~134,400 yen) and bonuses (2 times).
If overtime hours exceed 30 hours per month, it will be paid as overtime separately.
Monthly salary includes fixed allowances.
29 years old, annual salary 4.5 million yen/month 375,000 yen (4 years experience) 
40 years old, 6.5 million yen/monthly salary 541,600 yen (7 years of experience) 

■Salary increase once a year (April) 
Bonus is not paid by itself, but the bonus portion divided by 12 is included in the monthly fixed salary.

 <Welfare>
Commuting allowance, health insurance, employee pension insurance, unemployment insurance, workers' accident compensation insurance Retirement allowance 

 <Supplemental information on allowance/system> 
Commuting allowance: fully paid 
Social insurance: Social insurance (Kanto IT Software Health Insurance Association) 
Retirement allowance: From the 6th year of employment, depending on the length of employment 

 <Retirement Age> 
60 years old
*Re-employment system: Yes 

 <Supplemental information on educational system/qualification support> 
■Training system (position-specific, job-specific, technical training) 
■Support system for obtaining IT certifications (full subsidy for examination fees and purchase of books, etc. upon successful completion of the exam) 
■Support system for attending external training 

 <Others> 
■Salary increase once a year (April), full coverage of various social insurances, full payment of transportation expenses 
■Business trip allowance, periodic health checkups, incentive program, congratulatory or condolence money 
■Maternity allowance/lump-sum childcare payment 
■Lump-sum childcare allowance 
■Work-life balance promotion *90% of employees say it is easy to take leave 
■Best Performer Award System *Prize money and extra prizes are given to winners every year as rewards. 
■Company trip (every year) 
■No smoking on the premises 

 <Holidays / Leaves>
2 days off per week (Saturdays, Sundays, and national holidays) 
Annual paid vacations: 10~20 days (The minimum number of days is the number of days granted after 6 months of employment.) 
Annual holidays: 120 days 
Summer vacation (to be taken as paid vacation), GW vacation, year-end and New Year's vacation, paid vacation (10 days provided in the first year) 
Maternity and childcare leave

RECRUITMENT PROCESS

・2–3 rounds
・Step 1: HR interview
・Step 2: Aptitude test
・Step 3: Interview with Development Manager
・Final: Interview with the CEO
Note: The second and final interviews may be held together, depending on the situation.

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