Java Backend Developer - Data Structure & Algorithm

<p><p><b>Java Backend Developer :</b><br/><br/>Location : Gurugram (Work from Office)<br/><br/>Experience : 37 Years<br/><br/>Qualification : B.E/B.Tech in Computer Science or Information Technology<br/><br/>Notice Period : Immediate Joiners Intellismith :</b></p><p><br/>Founded in 2019, Intellismith is a dynamic HR service and technology startup on a mission to solve Indias employability challenges.</p><br/> With offices in Noida, Chennai, Mumbai, and Bangalore, we collaborate with top BFSI and IT brands.<br/><br/>Currently, we are transitioning from a service-oriented model to a product-focused organisation by building a cutting-edge skilling platform that equips Indian youth with domain-specific training, making them job-ready for the competitive global market.<br/><br/>We are also a leading outsourcing partner for global enterprises.<br/><br/> For this role, you will work on a project for our client the largest provider of telecom and mobile money services in 14 countries across Sub-Saharan, Central, and Western Africa.</p><p><b><br/></b></p><p><b>Why Join Intellismith ?</b><br/><br/>- Impactful Mission: Contribute to bridging Indias employability gap and transforming lives.<br/><br/>- Innovation and Growth: Be part of our journey as we evolve into a product-led company.<br/><br/>- Collaborative Environment: Work with high-performing, diverse teams across locations.<br/><br/>- Entrepreneurial Spirit: Your ideas matter; we encourage ownership and Overview :</b></p><p><br/>We are seeking a skilled Java Backend Developer with hands-on experience in building scalable, high-performance, and distributed backend systems.</p><br/> The role requires expertise in Core Java, Spring Boot, Microservices, Redis, and Kafka, along with strong problem-solving abilities in data structures and algorithms.<br/><br/> You will be responsible for designing, developing, and maintaining robust backend services that support mission-critical systems.</p><p><b><br/></b></p><p><b>Key Responsibilities :</b><br/><br/>- Design, develop, and maintain backend applications using Java, Spring Boot, and Microservices architecture.<br/><br/>- Develop RESTful APIs for seamless integration with frontend and third-party applications.<br/><br/>- Optimize application performance and ensure high availability, scalability, and resilience.<br/><br/>- Implement best practices in object-oriented design, clean code principles, and system architecture.<br/><br/>- Work with SQL/NoSQL databases (MySQL, PostgreSQL, MongoDB, etc.) for data persistence and retrieval.<br/><br/>- Integrate and optimize Kafka for high-throughput data streaming and Redis for caching solutions.<br/><br/>- Collaborate with cross-functional teams to gather requirements, define solutions, and deliver features.<br/><br/>- Participate in code reviews, testing, debugging, and troubleshooting production issues.<br/><br/>- Manage source code with Git/BitBucket and participate in continuous integration/deployment pipelines.<br/><br/>- Stay updated with emerging technologies and contribute to architectural Skills :</b></p><p><br/>- Core Java with strong OOP concepts.</p><br/>- Spring Boot and hands-on experience in developing REST APIs.<br/><br/>- Microservices architecture design, development, and deployment.<br/><br/>- Data Structures & Algorithms problem-solving and optimization skills.<br/><br/>- Kafka event-driven architecture and message streaming.<br/><br/>- Redis caching strategies for high-performance Skills (Good to Have) :</b><br/><br/>- Strong knowledge of SQL/NoSQL databases.<br/><br/>- Hands-on experience with Jenkins and CI/CD pipelines.<br/><br/>- Experience in both Monolithic and Microservices architectures.<br/><br/>- Familiarity with cloud platforms (AWS, GCP, Azure) is a Skills :</b></p><br/>- Strong analytical and problem-solving skills.<br/><br/>- Excellent communication and collaboration abilities.<br/><br/>- Ability to work in a fast-paced, deadline-driven environment.<br/><br/>- Ownership mindset with a passion for building high-quality products</p><br/></p> (ref:hirist.tech)