Java Application Developer

4 days ago

Hyderabad, Telangana, India VAK Consulting LLC Full time ₹ 8,00,000 - ₹ 24,00,000 per year

Company Description

VAK Consulting LLC is your trusted partner in US IT staffing solutions, providing top-tier IT talent to businesses. Managed by industry experts with over 50 years of experience, we specialize in precision, expertise, and unmatched client satisfaction. With MWBE certification from New Jersey, we support diversity hiring and offer extensive databases of screened profiles. Our services include AI-backed technologies, project-based staffing, and workforce supply, ensuring cost-efficiency and regulatory compliance. We leverage technology to streamline hiring processes, positioning our clients and job seekers for future success.

Job Description: Java Backend Developer with Scala

Position:
 Senior Java Backend Developer (Scala)

Experience:
 6+ Years

Location:
 Infosys Offices – Hyderabad or Chennai

About the Role

We are looking for an experienced 
Java Backend Developer with mandatory expertise in Scala
 to join our engineering team at Infosys. The ideal candidate will be responsible for building scalable, high-performance backend systems, contributing to architectural design, and ensuring seamless integration with enterprise applications.

This role demands strong backend development skills in 
Java and Scala
, a solid understanding of distributed systems, and experience in designing and maintaining APIs and microservices for enterprise-scale applications.

Key Responsibilities

  • Backend Development:
  • Design, develop, and maintain high-performance backend services using Java (11+) and Scala
    .
  • Implement microservices architecture, ensuring scalability and fault-tolerance.
  • API Development & Integration:
  • Build RESTful APIs and integrate with third-party/internal systems.
  • Ensure secure, optimized, and reliable API endpoints.
  • Data Management:
  • Work with relational (PostgreSQL/MySQL/Oracle) and NoSQL databases.
  • Optimize queries, handle migrations, and implement caching strategies.
  • Cloud & DevOps:
  • Deploy, monitor, and manage applications on AWS/Azure/GCP
     (preferred Azure for Infosys projects).
  • Use CI/CD pipelines, containerization (Docker), and orchestration (Kubernetes).
  • Testing & Quality:
  • Implement unit, integration, and performance testing with JUnit/ScalaTest.
  • Follow TDD/BDD methodologies.
  • Collaboration & Delivery:
  • Collaborate with architects, product managers, and cross-functional teams.
  • Participate in Agile/Scrum ceremonies, code reviews, and technical discussions.

Required Skills & Qualifications

  • Core Expertise
    :
  • 6+ years of backend development experience with 
    Java
     (Spring Boot, Microservices).
  • Mandatory hands-on experience with Scala
     for production-grade systems.
  • Frameworks & Tools
    :
  • Spring Boot, Play Framework (Scala), Akka (actor-based systems), Kafka (event streaming).
  • Databases
    :
  • Strong experience with RDBMS (PostgreSQL, MySQL, Oracle).
  • Exposure to NoSQL (MongoDB, Cassandra, Redis).
  • Cloud & DevOps
    :
  • Proficiency in CI/CD (Jenkins, GitLab, or Azure DevOps).
  • Experience with Docker, Kubernetes, and cloud-native deployments.
  • Testing
    :
  • JUnit, Mockito, ScalaTest, or similar frameworks.
  • Other Skills
    :
  • Strong understanding of OOP, functional programming (Scala), and design patterns.
  • Excellent problem-solving and debugging skills.
  • Proficiency in Git-based version control.

Good to Have

  • Exposure to 
    Reactive Programming (Akka, Lagom, Vert.x)
    .
  • Knowledge of 
    Big Data ecosystems (Spark, Hadoop)
    .
  • Experience with 
    GraphQL APIs
    .
  • Familiarity with 
    Agile delivery in large enterprise environments
    .

Soft Skills

  • Strong communication and collaboration skills.
  • Ability to work independently and mentor junior developers.
  • Comfortable working in a fast-paced, dynamic environment.

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