ApplySarthi

Backend Engineer

PayPay Card

Tailor my CV for this job, freeView job and applyYour CV rewritten for this role, from your real experience. Sign in with Google, nothing to install.

Got this interview? Our apps help you get the job.

Skills named in this job

Read from the description itself, not inferred.

This role on the market

861 open backend roles across 275 companies are on ApplySarthi right now, most of them in Bengaluru (92), Delhi NCR (24), Pune (14).

What backend roles keep asking for: AWS (46%), System design (43%), Python (41%), Kubernetes (36%), Java (35%), Observability (30%), PostgreSQL (24%), GCP (22%) — counted across their open postings here.

Remote Backend Engineer jobs · AWS jobs · C# jobs · CI/CD jobs · Confluence jobs

PayPay Card has 38 open roles listed here.

Counted across 14 company job boards, updated as roles open and close.

Preparing for this interview

Interviews for backend roles keep coming back to AWS, System design, Python, Kubernetes. Practise those questions before you sit with PayPay Card.

Questions you are likely to be asked

  1. Why do you want to join PayPay Card?
  2. What is your experience with AWS? Tell me one thing you learned the hard way.
  3. What do you do when a production issue happens on your code?
  4. Walk me through a system you built. How was it designed, and what would you change now?
  5. Tell me about a hard bug you tracked down. How did you find the cause?

Prep Sarthi gives you a free mock interview: an AI interviewer asks you questions like these out loud, from your own CV and this job, and shows your score and your weakest answer.

Practise the Backend Engineer at PayPay Card interview free →

About PayPay Card

PayPay Card Corporation was established in 2021 to provide users a FinTech service that is more accessible and convenient compared to previous credit cards and credit services, by integrating with the PayPay payment platform, which has surpassed 75 million users since its launch (as of August 2026).

We are looking for people who are passionate about refining our products at an overwhelming speed that other companies cannot match, as well as professionals who are interested in promoting the spread of cashless payments in Japan and the use of these payments as a financial life platform. Let us work together to create new value for users.

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

Job Description / 業務について

We are looking for backend engineers to build, or rebuild, rock solid services with a laser focus on scalability and maintainability. 

PayPay Card aims at revolutionizing the credit card industry, making payment easier than ever, from two different angles:

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. Indeed, we strive for continuous improvement within our systems as well as outside our systems. Additionally, we value communication, to smoothly cooperate with other teams, and inclusivity, to efficiently navigate in a multicultural environment.


私たちは、スケーラビリティ(拡張性)とメンテナビリティ(保守性)に徹底的にこだわり、極めて堅牢なサービスを構築、あるいは再構築していただけるバックエンドエンジニアを募集しています。 

PayPayカードは、これまでにない最高のユーザー決済体験を提供することを目指し、次の2つのアプローチからクレジットカード業界に革命を起こそうとしています。 

業界をリードする圧倒的なスピード感の中で、常に最前線に立ち続けるために、エンジニアには領域にとらわれない柔軟性と、新しい挑戦に意欲的に取り組む姿勢が求められます。私たちはシステムの内外を問わず、絶え間ない改善を追求しています。また、他チームと円滑に連携するためのコミュニケーション力や、グローバルな環境で最大のパフォーマンスを発揮するための多様性を重視しています。

Main Responsibilities / 具体的な業務内容


Tech Stack

We currently work with

Please note that PayPay Card is challenging its current architecture, potentially introducing new technologies and/or deprecating existing ones.


現在は以下の技術を使用しています。

※ PayPayカードでは既存のアーキテクチャ刷新(リアーキテクト)に取り組んでいるため、プロダクトの成長に合わせて新しい技術の積極的な導入や既存技術のリプレイスを柔軟に推進していきます。

Required Qualifications / 必要な経験/スキル

Preferred Qualifications / あると望ましい経験/スキル


Working Conditions

Employment Status

Office Location

 

Work Hours

Holidays

 

Paid leave

Salary

Benefits

Other Information

  • PayPay Inside-Out (Corporate Blog)
  • Recruiting FACTBOOK for PayPay Card

Match this job to your CV

ApplySarthi scores your CV against this role, shows the skills you are missing, and writes a tailored version for the application.

Check my match →

Similar open roles

Need answers during your interview? Try Live Sarthi.

Live Sarthi, an Interview Sarthi app, shows answer suggestions during the call.

Try Live Sarthi free →

A Windows app, from the same team as ApplySarthi.

Listed on greenhouse · posted 2024-02-21. ApplySarthi collects openings and links to application pages; the role is advertised by PayPay Card, not by us.