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Java Backend Developer - Data Structure & Algorithm

Java Backend Developer - Data Structure & Algorithm

Intellismith pvt LtdGurgaon
30+ days ago
Job description

Java Backend Developer :

Location : Gurugram (Work from Office)

Experience : 37 Years

Qualification : B.E / B.Tech in Computer Science or Information Technology

Notice Period : Immediate Joiners Intellismith :

Founded in 2019, Intellismith is a dynamic HR service and technology startup on a mission to solve Indias employability challenges.

With offices in Noida, Chennai, Mumbai, and Bangalore, we collaborate with top BFSI and IT brands.

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.

We are also a leading outsourcing partner for global enterprises.

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.

Why Join Intellismith ?

  • Impactful Mission : Contribute to bridging Indias employability gap and transforming lives.
  • Innovation and Growth : Be part of our journey as we evolve into a product-led company.
  • Collaborative Environment : Work with high-performing, diverse teams across locations.
  • Entrepreneurial Spirit : Your ideas matter; we encourage ownership and Overview :

We are seeking a skilled Java Backend Developer with hands-on experience in building scalable, high-performance, and distributed backend systems.

The role requires expertise in Core Java, Spring Boot, Microservices, Redis, and Kafka, along with strong problem-solving abilities in data structures and algorithms.

You will be responsible for designing, developing, and maintaining robust backend services that support mission-critical systems.

Key Responsibilities :

  • Design, develop, and maintain backend applications using Java, Spring Boot, and Microservices architecture.
  • Develop RESTful APIs for seamless integration with frontend and third-party applications.
  • Optimize application performance and ensure high availability, scalability, and resilience.
  • Implement best practices in object-oriented design, clean code principles, and system architecture.
  • Work with SQL / NoSQL databases (MySQL, PostgreSQL, MongoDB, etc.) for data persistence and retrieval.
  • Integrate and optimize Kafka for high-throughput data streaming and Redis for caching solutions.
  • Collaborate with cross-functional teams to gather requirements, define solutions, and deliver features.
  • Participate in code reviews, testing, debugging, and troubleshooting production issues.
  • Manage source code with Git / BitBucket and participate in continuous integration / deployment pipelines.
  • Stay updated with emerging technologies and contribute to architectural Skills :
  • Core Java with strong OOP concepts.
  • Spring Boot and hands-on experience in developing REST APIs.
  • Microservices architecture design, development, and deployment.
  • Data Structures & Algorithms problem-solving and optimization skills.
  • Kafka event-driven architecture and message streaming.
  • Redis caching strategies for high-performance Skills (Good to Have) :
  • Strong knowledge of SQL / NoSQL databases.
  • Hands-on experience with Jenkins and CI / CD pipelines.
  • Experience in both Monolithic and Microservices architectures.
  • Familiarity with cloud platforms (AWS, GCP, Azure) is a Skills :
  • Strong analytical and problem-solving skills.
  • Excellent communication and collaboration abilities.
  • Ability to work in a fast-paced, deadline-driven environment.
  • Ownership mindset with a passion for building high-quality products
  • (ref : hirist.tech)

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