WITS Japan Inc.

【Tokyo】Backend Engineer｜Java, C#｜Fortune Global 500｜High Assignment Rate｜Average Overtime: 10.4 h

Backend Engineer

4.5M - ***M JPY

Tokyo

Full-time (permanent)

Online Interview: Yes

Remote Work from Overseas: No / From Japan: No

Top-Selling Points

Rate of Foreigners

Less Than

Frequency of English Usage

Less Than

Short overtime work (less than 20 hours) Japanese learning support Plans for overseas expansion International employees

Top-Selling Points

Rate of Foreigners
Less Than

Frequency of English Usage
Less Than

Short overtime work (less than 20 hours) Japanese learning support Plans for overseas expansion International employees

Related Skills

Programming Language

Java

Database

MySQL SQL Server DB2

Management/System project Experience

Tech lead

Language Requirements

Required

Preferred

Language Requirements

Required

Japanese: Business

English: Greetings/None

Preferred

JLPT: N1

Job Description

【About WITS Japan Inc.】
Established in 2003 as the Japanese subsidiary of Wistron ITS, headquartered in Taiwan. As part of a global company with business bases in Taiwan, China, and the U.S., we specialize in offshore Web system and application development.

＜Job Description＞
You will be responsible for designing and developing Web systems and enterprise applications. We have strong expertise in finance, distribution, and manufacturing industries, with project assignments including on-site client work or in-house development projects.
※ Your assigned project upon joining will be discussed during the selection process.

＜Project Examples＞
－Public Utility Project: Development of an inspection system for electrical equipment
－Public Transportation Project: System development for highway operations
－Credit Company Project: System migration for credit card services

＜Development Environment＞
■OS: Windows, UNIX, Linux
■Languages: Java, PHP, C#.NET, VB.NET, C, COBOL
■Databases: Oracle, DB2, SQL Server, MySQL, PostgreSQL

＜Development Team＞
■Department: Tokyo Business Headquarters (120 members, including approx. 10% foreign staff)
We always assign multiple WITS employees per project, ensuring that junior members receive proper guidance and support from senior team members.
Work in a collaborative team with skilled professionals, gaining hands-on experience in a dynamic and engaging environment.


【Career Development】
This role offers a clear path toward becoming a Project Leader (PL) or Project Manager (PM). You will not only enhance your technical expertise but also develop management and project execution skills, allowing for steady career growth into higher-level responsibilities.

＜Training & Education Programs＞
■New Employee Training: Covers general business etiquette, fundamental skills, and technical training.
■Career Mapping System: Visualizes career paths, supporting efficient skill development and career progression.

＜Evaluation System＞
Annual Goal Setting: Set goals every January and conduct biannual evaluations (June & December).
Self-Evaluation & Review Meetings: Employees discuss their performance with supervisors, identifying strengths and areas for improvement.
Fair & Transparent Evaluation: Recognizes individual contributions, with results escalated to higher management and reflected in bonuses.

＜Salary Increases & Promotions＞
Based on previous year’s performance, salary raises and promotions are determined every April. Performance is not dependent on tenure, ensuring that all employees are fairly evaluated and rewarded.


【Why WITS Japan ?】
★Average Monthly Overtime: 10.4 Hours★
Some projects involve almost no overtime. Additionally, with an annual paid leave usage rate of 76.2%, it’s easy to balance work and private life.

★Low Attrition Rate: Just 0.8%★
Four out of five members in management and sales roles are former engineers, ensuring a deep understanding of engineers’ needs and a strong focus on creating an engineer-first work environment.

★Robust Reward Systems★
In addition to biannual bonuses, there is an interim reward system twice a year, with up to ¥600,000 provided.

★Unique Opportunities to Connect with Taiwan Headquarters★
Every January, a year-end party is held at the Taiwan headquarters. Exceptional employees from Osaka and Tokyo are invited to Taiwan for this event.

★Comprehensive Qualification and Reward Systems★
We offer qualification allowances for certifications such as IT Passport and Project Manager. Additionally, vendor exam success is rewarded with reimbursement of exam fees and an extra bonus. These systems are designed to encourage skill development. (Limited to company-specified qualifications)

★ Environment to Acquire Global Standard Skills
We collaborate with our Dalian, China office and have a proven track record of utilizing cutting-edge technologies in development. Leveraging these resources, you can gain global-standard knowledge and skills while working. Those with a strong drive for growth may also be entrusted with higher positions at an early stage.

★ Opportunities for International Collaboration★
If you have English or Chinese language skills, you will have the chance to work with overseas teams and participate in global development projects.

【Foreign National Employee Ratio】
10% (Company-wide)

【Interview with a Non-Japanese Employee】
Q1: What was the deciding factor for you to join Wits Japan?
I was drawn to the opportunity to grow and utilize my skills in a global environment. The warm atmosphere I felt during the interview and the company culture that encourages challenges also appealed to me.

Q3: What do you find appealing about Wits Japan? 
There's a culture that respects each employee, fostering an open atmosphere where it's easy to share ideas. I also find it appealing that non-Japanese employees have equal opportunities for growth.


【Voices of Active Engineers】
“Opportunities for Growth Regardless of Age or Gender”
At WITS, you can voice your opinions openly regardless of age, gender, or position. If you have the skills and motivation, even younger employees are given the opportunity to become team leaders or sub-leaders, creating ample growth opportunities.

“Work-Life Balance and a Supportive Environment”
Overtime is minimal, depending on the project, and it’s easy to take paid time off during non-peak periods. Compared to the overall IT industry, WITS has a higher ratio of female employees, whose feedback helps create a supportive and inclusive work environment.

“An Environment That Encourages Growth”
Recently, veteran employees have voluntarily held regular weekend workshops on programming and project management for younger team members. These workshops are well-attended, and employees actively work on improving their skills. It’s a great environment for those eager to grow, and I’ve found it very inspiring.

Required Skills and Experiences

【Qualifications】 ■ Experience in Java development ■ At least 3 years of experience in developing web or open-system business applications ■ Business-level Japanese proficiency (Speaking / Writing / Reading) 【Preferred Qualifications】 ■ Experience in database design using Oracle, SQL Server, DB2, or MySQL ■ Experience leading a project ■ Experience in iOS or Android application development ■ Experience working with frameworks ■Possession of JLPT N1 certification 【Ideal Candidate Profile】 ■ Someone who wants to demonstrate their skills in an environment where opportunities are given based on ability, not seniority ■ Someone who proactively takes initiative and embraces a self-driven work style ■ A strong communicator who can work collaboratively with team members

After sign up, you can browse all information.

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Working Condition

【Employment Type】
Full-time Employee

【Estimated Annual Salary】
4.5 million – 8 million JPY
Monthly salary: 300,000 JPY or more
※ Determined based on experience and skills

【Work Location】
Tokyo Headquarters (Minato-ku, Shiba) and client sites within Tokyo

【Access】
Tokyo Headquarters

10-minute walk from JR Tamachi Station (Mita Exit)
5-minute walk from Toei Mita Line Mita Station (Exit A5)
【Working Hours】
9:30 AM – 6:30 PM

【Insurance】
■ Complete social insurance coverage

【Allowances】
■ Commuting allowance (subject to company regulations)
■ Overtime allowance (paid separately when applicable)
■ Business trip allowance
■ Position allowance
■ Qualification allowance

【Employee Benefits】
■ Vendor exam & certification incentive program
■ Self-development support (subsidies for seminars and training courses)
■ Hourly paid leave system (annual paid leave can be taken in 1-hour increments)
■ Long-service award system
■ Congratulatory and condolence payments
■ Access to health insurance association's recreational facilities
■ Optional corporate defined contribution pension plan
■ Stress check examinations
■ Company events and social gatherings
■ Club activities (golf, tennis, fishing, hiking, etc.)

【Holidays & Leave】
■ Complete two-day weekends (Saturday & Sunday)
■ Public holidays
■ Year-end and New Year holidays
■ Paid leave
■ Hourly paid leave system (up to 5 days or 40 hours per year)
■ Bereavement leave
■ Spousal childbirth leave
■ Relocation leave
■ Women's special leave (1 day per month; unpaid from the second day onward)
■ Jury duty leave
■ Maternity and parental leave (100% return-to-work rate)
■ Caregiver leave

RECRUITMENT PROCESS

Document Screening
↓
1st Interview
↓
Final Interview
↓
Job Offer
↓
Offer Discussion

*A casual meeting may be conducted.

Business (description what they do)

System Development Services Business Process Outsourcing Services (BPO) Translation Services (PGS)

Available Jobs in (WITS Japan Inc.)

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WITS Japan Inc.

【Tokyo】Backend Engineer｜Java, C#｜Fortune Global 500｜High Assignment Rate｜Average Overtime: 10.4 h

Backend Engineer

4.5M - ***M JPY

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

Short overtime work (less than 20 hours) Japanese learning support Plans for overseas expansion International employees

Top-Selling Points

Rate of Foreigners
Less Than

Frequency of English Usage
Less Than

Short overtime work (less than 20 hours) Japanese learning support Plans for overseas expansion International employees

Related Skills

Programming Language

Java

Database

MySQL SQL Server DB2

Management/System project Experience

Tech lead

Language Requirements

Required

Preferred

Language Requirements

Required

Japanese: Business

English: Greetings/None

Preferred

JLPT: N1

Job Description

【About WITS Japan Inc.】
Established in 2003 as the Japanese subsidiary of Wistron ITS, headquartered in Taiwan. As part of a global company with business bases in Taiwan, China, and the U.S., we specialize in offshore Web system and application development.

＜Job Description＞
You will be responsible for designing and developing Web systems and enterprise applications. We have strong expertise in finance, distribution, and manufacturing industries, with project assignments including on-site client work or in-house development projects.
※ Your assigned project upon joining will be discussed during the selection process.

＜Project Examples＞
－Public Utility Project: Development of an inspection system for electrical equipment
－Public Transportation Project: System development for highway operations
－Credit Company Project: System migration for credit card services

＜Development Environment＞
■OS: Windows, UNIX, Linux
■Languages: Java, PHP, C#.NET, VB.NET, C, COBOL
■Databases: Oracle, DB2, SQL Server, MySQL, PostgreSQL

＜Development Team＞
■Department: Tokyo Business Headquarters (120 members, including approx. 10% foreign staff)
We always assign multiple WITS employees per project, ensuring that junior members receive proper guidance and support from senior team members.
Work in a collaborative team with skilled professionals, gaining hands-on experience in a dynamic and engaging environment.


【Career Development】
This role offers a clear path toward becoming a Project Leader (PL) or Project Manager (PM). You will not only enhance your technical expertise but also develop management and project execution skills, allowing for steady career growth into higher-level responsibilities.

＜Training & Education Programs＞
■New Employee Training: Covers general business etiquette, fundamental skills, and technical training.
■Career Mapping System: Visualizes career paths, supporting efficient skill development and career progression.

＜Evaluation System＞
Annual Goal Setting: Set goals every January and conduct biannual evaluations (June & December).
Self-Evaluation & Review Meetings: Employees discuss their performance with supervisors, identifying strengths and areas for improvement.
Fair & Transparent Evaluation: Recognizes individual contributions, with results escalated to higher management and reflected in bonuses.

＜Salary Increases & Promotions＞
Based on previous year’s performance, salary raises and promotions are determined every April. Performance is not dependent on tenure, ensuring that all employees are fairly evaluated and rewarded.


【Why WITS Japan ?】
★Average Monthly Overtime: 10.4 Hours★
Some projects involve almost no overtime. Additionally, with an annual paid leave usage rate of 76.2%, it’s easy to balance work and private life.

★Low Attrition Rate: Just 0.8%★
Four out of five members in management and sales roles are former engineers, ensuring a deep understanding of engineers’ needs and a strong focus on creating an engineer-first work environment.

★Robust Reward Systems★
In addition to biannual bonuses, there is an interim reward system twice a year, with up to ¥600,000 provided.

★Unique Opportunities to Connect with Taiwan Headquarters★
Every January, a year-end party is held at the Taiwan headquarters. Exceptional employees from Osaka and Tokyo are invited to Taiwan for this event.

★Comprehensive Qualification and Reward Systems★
We offer qualification allowances for certifications such as IT Passport and Project Manager. Additionally, vendor exam success is rewarded with reimbursement of exam fees and an extra bonus. These systems are designed to encourage skill development. (Limited to company-specified qualifications)

★ Environment to Acquire Global Standard Skills
We collaborate with our Dalian, China office and have a proven track record of utilizing cutting-edge technologies in development. Leveraging these resources, you can gain global-standard knowledge and skills while working. Those with a strong drive for growth may also be entrusted with higher positions at an early stage.

★ Opportunities for International Collaboration★
If you have English or Chinese language skills, you will have the chance to work with overseas teams and participate in global development projects.

【Foreign National Employee Ratio】
10% (Company-wide)

【Interview with a Non-Japanese Employee】
Q1: What was the deciding factor for you to join Wits Japan?
I was drawn to the opportunity to grow and utilize my skills in a global environment. The warm atmosphere I felt during the interview and the company culture that encourages challenges also appealed to me.

Q3: What do you find appealing about Wits Japan? 
There's a culture that respects each employee, fostering an open atmosphere where it's easy to share ideas. I also find it appealing that non-Japanese employees have equal opportunities for growth.


【Voices of Active Engineers】
“Opportunities for Growth Regardless of Age or Gender”
At WITS, you can voice your opinions openly regardless of age, gender, or position. If you have the skills and motivation, even younger employees are given the opportunity to become team leaders or sub-leaders, creating ample growth opportunities.

“Work-Life Balance and a Supportive Environment”
Overtime is minimal, depending on the project, and it’s easy to take paid time off during non-peak periods. Compared to the overall IT industry, WITS has a higher ratio of female employees, whose feedback helps create a supportive and inclusive work environment.

“An Environment That Encourages Growth”
Recently, veteran employees have voluntarily held regular weekend workshops on programming and project management for younger team members. These workshops are well-attended, and employees actively work on improving their skills. It’s a great environment for those eager to grow, and I’ve found it very inspiring.

Required Skills and Experiences

After sign up, you can browse all information.

If you already have a GitTap Account, please login.

Working Condition

【Employment Type】
Full-time Employee

【Estimated Annual Salary】
4.5 million – 8 million JPY
Monthly salary: 300,000 JPY or more
※ Determined based on experience and skills

【Work Location】
Tokyo Headquarters (Minato-ku, Shiba) and client sites within Tokyo

【Access】
Tokyo Headquarters

10-minute walk from JR Tamachi Station (Mita Exit)
5-minute walk from Toei Mita Line Mita Station (Exit A5)
【Working Hours】
9:30 AM – 6:30 PM

【Insurance】
■ Complete social insurance coverage

【Allowances】
■ Commuting allowance (subject to company regulations)
■ Overtime allowance (paid separately when applicable)
■ Business trip allowance
■ Position allowance
■ Qualification allowance

【Employee Benefits】
■ Vendor exam & certification incentive program
■ Self-development support (subsidies for seminars and training courses)
■ Hourly paid leave system (annual paid leave can be taken in 1-hour increments)
■ Long-service award system
■ Congratulatory and condolence payments
■ Access to health insurance association's recreational facilities
■ Optional corporate defined contribution pension plan
■ Stress check examinations
■ Company events and social gatherings
■ Club activities (golf, tennis, fishing, hiking, etc.)

【Holidays & Leave】
■ Complete two-day weekends (Saturday & Sunday)
■ Public holidays
■ Year-end and New Year holidays
■ Paid leave
■ Hourly paid leave system (up to 5 days or 40 hours per year)
■ Bereavement leave
■ Spousal childbirth leave
■ Relocation leave
■ Women's special leave (1 day per month; unpaid from the second day onward)
■ Jury duty leave
■ Maternity and parental leave (100% return-to-work rate)
■ Caregiver leave

RECRUITMENT PROCESS

Document Screening
↓
1st Interview
↓
Final Interview
↓
Job Offer
↓
Offer Discussion

*A casual meeting may be conducted.

Business (description what they do)

System Development Services Business Process Outsourcing Services (BPO) Translation Services (PGS)

Available Jobs in (WITS Japan Inc.)

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