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Java Developer

Square Hiring

 

Austin, TX, 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

You will design, build, and optimize secure, compliant distributed systems using Java.

This role is on-site.

Responsibilities

  • Develop and maintain object-oriented Java applications with a focus on performance and scalability.
  • Design and build systems compliant with PCI-DSS, PII, and SOX standards.
  • Build and consume RESTful services and implement messaging solutions using SQS, SNS, and Kafka.
  • Profile and optimize service performance, ensuring efficient data structures and storage usage.
  • Implement software security frameworks and manage continuous integration and deployment pipelines.

Required Skills

  • 8+ years of experience in Core Java and object-oriented programming.
  • Deep understanding of distributed systems, data structures, and storage mechanisms.
  • Proficiency with databases: Oracle, Cassandra, Couchbase, and MongoDB.
  • Experience with messaging brokers: SQS, SNS, and Kafka.
  • Hands-on experience with caching technologies: Redis, HazelCast, or Memcache.
  • Familiarity with cloud technologies and CI/CD processes (Gradle, Maven, Git).
  • Experience with unit testing frameworks and software security/compliance frameworks.

Preferred Skills

  • Bachelor's degree in Computer Science or related field.
  • Proven track record of delivering compliant, high-performance systems in a collaborative team.

Education

Bachelor's degree

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