Senior Backend Engineer

HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of $13 billion.

Job Description: Developer Overview: We are seeking an experienced Developer over 8+ years of experience in the networking and IT infrastructure environment, focusing on network & security. The ideal candidate will be accountable for implementing client requirements This role requires close collaboration with carriers and vendors to facilitate installations and enhance overall network and Security Infrastructure.

Key Responsibilities: As a Java Developer will be responsible for developing robust and scalable applications using Java and Python. You will work closely with cross-functional teams to deliver high-quality software solutions and ensure they meet user and business needs. • Design and implement backend services using Java and Python. • Collaborate with front-end developers to integrate user-facing elements. • Write efficient, scalable, and maintainable code. • Participate in code reviews and provide constructive feedback. • Implement automated testing platforms and unit tests. • Troubleshoot and debug applications. • Continuously discover, evaluate, and implement new technologies to maximize development efficiency. • Good Knowledge of OOP(Object Oriented Programming) • Should know Design Patterns (Gang of Four OR GoF) and Principles(SOLID) • Should know Agile ways of working using Scrum OR Kanban • Proven experience as a Java 8 Developer. Below concepts should asked to candidates and 70-80% knowledge is required. o Lambda expressions,

Method references, Functional interfaces, Stream API, Default methods, Base64 Encode Decode, Static methods in interface, Optional class, Collectors class, ForEach() method, Nashorn javaScript Engine, Parallel Array Sorting, Type and Repeating Annotations, IO Enhancements, Concurrency Enhancements, JDBC Enhancements etc.

SpringBoot and Spring MVC experience is must • Experience development using TDD approach, should be an expert in jUnit and Mockito • Familiarity Java 8 object lifecycle, Exception Handling and Logging with Log4j or any other logging framework • Knowledge of Gherkin DSL for BDD is must have.