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Hallmark Global Technologies Inc Logo
Java Developer

Hallmark Global Technologies Inc

 

Berkeley Heights, NJ, USA

Posted On: 30+ days ago
Experience: 8+ years
Availability: Onsite
Openings: 1
Category: Java Developer
Tenure: Contract - Corp-to-Corp
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Description

Key Responsibilities

  • Lead the development and implementation of Java-based applications and microservices.
  • Contribute to high-level architecture and design decisions.
  • Maintain and enhance existing codebases, ensuring high performance and scalability.
  • Conduct and lead code reviews to ensure coding standards and best practices.
  • Mentor junior developers, providing technical guidance and support.
  • Work closely with Product, QA, DevOps, and other teams to translate business requirements into technical specifications.
  • Ensure solutions meet non-functional requirements such as scalability, resilience, performance, and security.
  • Oversee DevOps practices, deployment strategies, and CI/CD pipelines.

Technical Skills

Design & Architecture

  • Experience implementing modular architecture.
  • Strong understanding of scalability, resilience, and non-functional requirements (NFRs).
  • Ability to evaluate and improve architectural patterns.

Java Programming

  • Strong knowledge of OOP, SOLID principles, and Java 8+ features.
  • Expertise in building RESTful APIs.
  • Hands-on experience with Spring Framework, Spring Boot, JPA/Hibernate, dependency injection, and application configuration.
  • Exposure to reactive programming is a plus.

Microservices Development

  • Experience building and deploying microservices in production.
  • Understanding of common microservice patterns such as Saga, Circuit Breaker, and distributed tracing.
  • Familiarity with cross-cutting concerns (security, auditing, logging, exception handling).

Event Streaming

  • Practical experience with Kafka or Azure Event Hubs.
  • Understanding of pub/sub models, consumer groups, and partitioning.
  • Ability to integrate event streaming with microservices.

Cloud Technologies

  • Experience with Azure services such as AKS, Helm, and Azure Event Hubs.
  • Understanding of cloud-native application deployment and best practices.

DevOps & Deployment

  • Hands-on experience with CI/CD pipelines, Docker, Kubernetes, and containerization.
  • Knowledge of deployment strategies on Azure or other cloud platforms.

Soft Skills

  • Strong problem-solving abilities with the capacity to make informed architectural decisions.
  • Excellent collaboration and communication skills, with experience working alongside DevOps, QA, and Product teams

Education

Bachelor's degree

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