Senior Backend Engineer

PayPay India is looking for a Senior Backend engineer to work on our payment system to deliver the best payment experience for our customers.

Main Responsibilities

• Design large scale systems with high complexity to support our high throughput applications
• Understand how to leverage infrastructure for solving such large scale problems
• Develop tools and contribute to open source wherever possible
• Adopt problem solving as a way of life – always go to root cause! Support the code you write in production

• [Extra requirements depending on the potential team it has been identified]

Tech Stack

We select the best combination of tech at times

|Java, Kotlin, Scala

|Spring Boot, JUnit, Reselience4j, Feign

|MySQL/AuoraDB, DynamoDB, ELK, Kafka, Redis, TiDB

|Docker, Kubernetes, ArgoCD, AWS, GCP

|GitHub, IntelliJ, Gradle, Maven, npm/yarn, Flyway, Jenkins, snyk,

|Bigquery, Kibana, Spark

|PlantUML, draw.io, miro.com

|Slack, Zoom

Qualifications

• 6+ years of experience having excellent skills in Java & any other generalized programming language, such as Scala, Python, or GO.
• Interest and ability to learn other coding languages as needed.
• Experience with SQL and NoSQL databases, along with distributed cache.
• Strong fundamentals in data structures, algorithms and object oriented programming.
• In-depth understanding of concurrency and distributed computing.
• Experience implementing platform components such as RESTful APIs, Pub/Sub Systems, and Database Clients.
• Experience with microservices.
• Experience designing high traffic systems.
• Degree in Computer Engineering or Computer Science or 5+ years equivalent experience in SaaS platform development.

• [Extra requirements depending on the potential team it has been identified]

Preferred Qualifications

• Experience in working for system development in finance, payment, or similar industries
• Language ability in Japanese and English is a plus (We have a professional translator but it is nice to have language skills
• Experience with AWS services.

• [Extra requirements depending on the potential team it has been identified]

Remarks

＊Please note that you cannot apply for PayPay (Japan-based jobs) or other positions in parallel or in duplicate.

PayPay 5 senses

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