Frontend Engineer

About PayPay

PayPay is a FinTech company that has grown to over 75M (as of August 2026) users since its launch in 2018. Our team is hugely diverse with members from over 50 different countries.

OUR VISION IS UNLIMITED_

We dare to believe that we do not need a clear vision to create a future beyond our imagination. PayPay will always stay true to our roots and realize a vision (future) that no one else can imagine by constantly taking risks and challenging ourselves. With this mindset, you will be presented with new and exciting opportunities on a daily basis and have the opportunity to grow and reach new dimensions that you could never have imagined. We are looking for people who can embrace this challenge, refresh the product at breakneck speed and promote PayPay with professionalism and passion.

※ Please note that you cannot apply or be selected in parallel with PayPay Corporation, PayPay Card Corporation and PayPay Securities Corporation.

Job Description

We are looking for a web frontend engineer to join PayPay. You will be building features that change how people in Japan use and manage their finances and business. As a fast-paced company leading the payments industry, we need our engineers to be versatile and enthusiastic to take on new challenges in order to stay at the forefront.

Responsibilities

Work with Product Managers, Designers and various tech teams to implement features.

Contribute to the team by sharing knowledge, participating in code reviews, and providing feedback to uphold and ensure best practices.

Triage, debug, and resolve product issues.

Tech Stack

• ｜TypeScript, JavaScript, HTML/CSS
• ｜Vue.js, React, NestJS, Express.js, single-spa
• ｜Docker, Kubernetes, ArgoCD, AWS, GH Actions, Terraform, Gatling
• ｜GitHub, npm/yarn, Jenkins, Webpack, Jest, i18n, Storybook
• ｜Sentry, Kibana, Google Analytics, Firebase, NewRelic
• ｜Figma, PlantUML, draw.io
• ｜Slack, Zoom, Confluence, Jira

Required Qualifications

At least 5 years of industry experience developing secure web frontend applications in JavaScript and/or other transpile-to-JavaScript languages.

At least 1 year of industry experience with VueJS (preferred), or React.

Software engineering best practices and computer science knowledge.

Business level of English.

Additional Qualifications

Experience with frontend performance monitoring and optimization.

Experience with iOS or Android development, either with the native toolkits or with a framework such as React Native.

Experience with designing server side RESTful APIs.

Experience with web hosting infrastructure such as CDNs.

PayPay 5 senses

Please refer PayPay 5 senses to learn what we value at work.

Working Conditions

Employment Status

Full Time

Office Location

• •Hybrid Workstyle
• ※ You will be expected to work in the office, in alignment with organizational guidelines and team objectives.

LIFE in JAPAN FACTBOOK

Work Hours

Super Flex Time (No Core Time)

In principle, 9:00am-5:45pm (actual working hours: 7h45m + 1h break)

Holidays

Every Sat/Sun/National holidays (In Japan)/New Year's break/Company-designated Special days

Paid leave

Annual leave (up to 14 days in the first year, granted proportionally according to the month of employment. Can be used from the date of hire)

• •Personal leave (5 days each year, granted proportionally according to the month of employment)
• ＊PayPay's own special paid leave system, which can be used to attend to illnesses, injuries, hospital visits, etc., of the employee, family members, pets, etc.

Salary

Annual salary paid in 12 installments (monthly)

Based on skills, experience, and abilities

Reviewed once a year

Late overtime allowance

※Payroll payment can be changed to digital salary payment “PayPay Paycheck” for an amount set by you

Benefits

Social Insurance (health insurance, employee pension, employment insurance and compensation insurance)

401K

Translation/Interpretation support

VISA sponsor + Relocation support

Other Information:

PayPay Inside-Out (Corporate Blog) /JP

PayPay Inside-out (Corporate Blog) /ENG

PayPay Product Blog /JP

PayPay Product Blog /ENG

PIVOT動画：【PayPayが仕掛ける金融革命】