Lead Front-end Engineer (React/Redux/Typescript: 6300)

Job ID 20983
Job Type
Haken
Salary
4,400 JPY - 5,000 JPY per hour
Japanese Level
None
English Level
Advanced (TOEIC 860)
Start Date
May 1, 2024
Location
Tokyo
Job Type
Haken
Salary
4,400 JPY - 5,000 JPY per hour
Japanese Level
None
English Level
Advanced (TOEIC 860)
Start Date
May 1, 2024
Location
Tokyo

Description

A Global Internet Services Company is looking for a Front-End Web Developer who is motivated to combine the art of design with the art of programming.

You will work with UI/UX designers and other engineers to bridge the gap between graphical design, user requirements and technical implementation, taking an active role on both sides and defining how the application looks and how it works.

 

Responsibilities

- Understand business requirements, and deliver features with high quality and speed

- Leading projects as a senior engineer from designing, developing, testing, and operating new user-facing features for large-scale e-commerce systems, making technical decisions under complex circumstances

- Build reusable, flexible and perform code and libraries for future use, bring new/fresh ideas to the team to perform system improvement (e.g. refactoring, adopting appropriate technologies, system architecture, optimizing the JS performance with a proper optimization)

- Collaborate with other team members and stakeholders

 

 

【Company Overview】

A major conglomerate serving 100 million customers in Japan and over 1 billion customers globally. Our client is a leader in e-commerce, payment, finance, telecommunications, media, and sports. 

 

【Working Hours】
9:00 - 17:30(Mon - Fri)

 

【Holidays】
Saturday, Sunday, and National Holidays, Year-end and New Year Holidays, Paid Holidays, Other Special Holidays

【Services / Benefits】

Hybrid work environment (4 days in office, 1 day work from home)

Social insurance, Transportation Fee, No smoking indoors allowed (Designated smoking area), etc.

 

Required Skills

  • Development team or project leading experience, or tech lead experience
  • Front-end development experience using HTML/CSS/JavaScript (5 years or more)
  • Front-end development experience using React/Redux/TypeScript
  • Experience with Web API (REST, JSON, CORS)
  • Understanding and experience with parallel and asynchronous processing (AJAX, Promise, WebWorkers, WebSockets)
  • Investigation and operational experience on Linux
  • Software configuration management (version control [Git], build management [Jenkins], etc.)
  • Experience in developing and maintaining unit tests, as well as integration testing
  • Document creation skills such as design documents and test cases
  • Coding and reviewing experience considering performance, maintainability, and security