Fulcrum Digital - Senior Backend Developer - Java Technologies (5-6 yrs)

Job Description :

- Contribute to all stages of software development lifecycle.

- Develop and maintain Java-based applications that can be high-volume and low-latency.

- Analyse user requirements to define business objectives.

- Envisioning system features and functionality.

- Define application objectives and functionality.

- Ensure application designs conform with business goals.

- Develop and test software.

- Identify and resolve any technical issues arising.

- Create detailed design documentation.

- Propose changes to the current Java infrastructure.

- Implement technical designs for application development.

- Write well-designed, testable code.

- Conducting software analysis, programming, testing, and debugging.

- Manage Java and Java EE application development.

- Develop documentation to help users.

- Transforming requirements into stipulations.

- Prepare and produce releases of software components.

- Support continuous improvement, investigating alternatives and technologies, and presenting for architectural review.

Requirements :

Must Have :

- Java 8/11 Concepts.

- Collections - Types, Usage, Sorting.

- Multi-threading / Parallelism - Considerations, Thread Pool, Completable Future, Executor Service.

- Exception Handling - Best practices, resource cleanup.

- Design Patterns - Singleton, Builder, Factory, Observer.

- Data Structures.

- Sorting/ Search Algorithm.

- Space and Time Complexity.

- Spring Boot, Spring JPA.

- SQL or Postgres.

- REST API - API First approach, Methods, Standards, Rest Controller.

- Securing REST API Strong understanding of Spring Security, JWT.

- Microservices Patterns.

- CRUD operations, Performance tuning.

- Unit, Functional & Integration testing.

- Problem Solving / Analytical / Pseudo code logic.

- Troubleshooting Skills - Elimination method, approaches to pinpoint issue, tools used, Log levels, best practices.

- Proactive, Self-starter, Collaborative, Strong communication skills -both verbal and written.

- Proven experience in Agile methodology, SDLC & implementation of Projects, debugging the applications.

Good to have :

- Kafka/ UI Development - Angular/React.

- Distributed Systems, Splunk .