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.