Login or register to see your saved jobs and receive scout emails
Login or register to find a job
Job ID : 1533925 Date Updated : May 6th, 2025
[English Only OK!] Senior Engineer

[English Only OK!] Senior/Lead Engineer(Java/Kotlin)

Location Tokyo - 23 Wards
Job Type Temp to Perm
Salary 6 million yen ~ 11 million yen

Job Description

Our client hope to find a senior architect to help improve system design and enhance the security and reliability of their services.

Client Details

Japan's biggest E-commerce company. At the forefront of the industry, focused on developing high-traffic web products in collaboration with global stakeholders. Innovation, collaboration, and a commitment to excellence define our client's work culture.

Description

We seek a mid to senior level engineer with leadership capabilities to support the growing needs of the section. Your responsibilities will be as follows:
- Develop and maintain the system and its applications, based on a Kotlin, scala, etc. language
- Participate in technical discussions and decision meetings to support the product's functional design and technical route.
- As a "tech lead", lead a team of two/three engineers to complete product development to a high standard, and train team members to improve the quality of our code.
- Perform code review/design.

Job Offer

- Opportunity to shape the development of high-impact web products.
- Collaborative work environment with a focus on innovation and continuous learning.
- Competitive compensation and benefits package.
- Work with skillful people from all over the world.
- 3 free meals at the cafeteria.
- Shops, restaurants, cafes, and big parks nearby.

To apply online please click the 'Apply' button below. For a confidential discussion about this role please contact Chloe Wu on +81 3 6832 8653

General Requirements

Minimum Experience Level No experience
Career Level Mid Career
Minimum English Level Business Level
Minimum Japanese Level None
Minimum Education Level Associate Degree/Diploma
Visa Status Permission to work in Japan required

Required Skills

- Experience with a modern, statically typed language, e.g. Java, C#, Kotlin, Scala, Haskell, C++17, Rust... (5 years +)
- Understanding of asynchronous programming models
- Experience developing libraries for wide use
- Experience with at least one FP language, such as Haskell or Scala
- Familiarity with the JVM, especially knowledge of inner workings
- Familiarity with authentication standards such as OAuth 2.0, OpenID Connect, WebAuthn
- Understanding of TCP Networking, HTTP and REST APIs
- Understanding of how Unix systems work
- Ability to learn fast, think critically, and evaluate technologies and solutions
- Independent, self-driven, quality-conscious, and a keen attention to detail

Job Location

  • Tokyo - 23 Wards

Work Conditions

Job Type Temp to Perm
Salary 6 million yen ~ 11 million yen
Industry Internet, Web Services

Job Category

  • IT, Web and Communication > Software Developer
  • IT, Web and Communication > Web Developer