Java Backend Developer

Skills: Java 8, microservices, Multithreading, Http Methods, Exception handling, JUnit,

Experience: 3-6 Years years

Location: Greater Noida

Job Description:

• Designing and implementing payment gateway integrations that will be processing thousands of transactions a second.
• Taking ownership of the features/components you work on - from development through deployment and verification, to setting up production monitoring.
• Must be able to write highly reliable code.
• Future proof of our payment services through scalability and re-design of key components as necessary such as migration from SQL to NoSQL.
• Refactor code to be more maintainable and testable.
• Test-driven development and unit testing.
• Designing and implementing REST APIs for mobile and web clients including our payment devices, web dashboard, and 3rd party apps.
• Identifying technical requirements in product meetings and assisting the business team with realistic project planning and feature development; translate product requirements into functional, maintainable, extensible software that is in-line with company objectives
• Owning your merchant-facing services /features from development through deployment and production monitoring
• Working with the Infrastructure Team to design data models to support large-scale highly available services
• Developing new features, investigating/reproducing/resolving bugs
• Writing automated tests for new web features and update existing tests as needed.
• Being a team player, ability to collaborate idea sharing in a strong product setting.
• Following Agile SDLC, participating in planning and Scrumban boards.
• Performing production support services as part of a regular on-call rotation.

What you will do:

• Designing and implementing payment gateway integrations that will be processing thousands of transactions a second.
• Taking ownership of the features/components you work on - from development through deployment and verification, to setting up production monitoring.
• Must be able to write highly reliable code.
• Future proof of our payment services through scalability and re-design of key components as necessary such as migration from SQL to NoSQL.
• Refactor code to be more maintainable and testable.
• Test-driven development and unit testing.
• Designing and implementing REST APIs for mobile and web clients including our payment devices, web dashboard, and 3rd party apps.
• Identifying technical requirements in product meetings and assisting the business team with realistic project planning and feature development; translate product requirements into functional, maintainable, extensible software that is in-line with company objectives
• Owning your merchant-facing services /features from development through deployment and production monitoring
• Working with the Infrastructure Team to design data models to support large-scale highly available services
• Developing new features, investigating/reproducing/resolving bugs
• Writing automated tests for new web features and update existing tests as needed.
• Being a team player, ability to collaborate idea sharing in a strong product setting.
• Following Agile SDLC, participating in planning and Scrumban boards.
• Performing production support services as part of a regular on-call rotation.

What you will need to have:

• Bachelors degree required.
• 3+ years of Java experience in back end server-side software development.
• Experience with MySQL or similar relational databases
• Experience with API design
• Experience with JUnit, TestNG, or other Java-based test frameworks
• Understanding of build systems and Software version control, preferably Git
• Experienced in the day-to-day practicalities of Software Development Lifecycles such as Scrum.