Senior Backend Engineer

Location : Gurugram, Haryana

Job Description :

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

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.

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.