Senior Java Developer - Microservices Architecture (3-9 yrs)

The Roles and Responsibilities :

- Contribute to all stages of software development lifecycle

- Design, implement and maintain Java-based/Angular applications that can be high-volume and low-latency

- Analyze 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 current Java infrastructure

- Develop technical designs for application development

- Develop multimedia applications

- Write well-designed, testable code

- Conducting software analysis, programming, testing, and debugging

- Manage Java and Java EE/Angular 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, CompletableFuture, 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 on Spring Security, JWT

- Microservices Patterns, Distributed Systems, Splunk

- 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