Core Java Backend Developer

Quick Facts

• Role: Core Java Backend Developer

• Location: Austin, TX (within Texas, USA)

• Experience: 8+ years

• Employment: Contract

Description

Join as an experienced Core Java Backend Developer to build scalable backend applications in distributed and cloud-based environments. You will develop RESTful web services, integrate messaging platforms, implement security/compliance requirements, and optimize application performance.

Responsibilities

• Develop scalable backend applications using Core Java and Spring Boot

• Design and implement distributed systems and RESTful web services

• Integrate messaging technologies (AWS SQS/SNS and Kafka)

• Apply security and compliance controls (PCI-DSS, PII, SOX)

• Profile, troubleshoot, and optimize application performance

• Work with databases and caching layers to meet performance and reliability goals

Requirements

• 8+ years of overall software development experience

• Mandatory hands-on experience with Core Java, OOP, data structures, Spring Framework, Spring Boot

• Mandatory experience with distributed systems, distributed storage, and RESTful web services

• Mandatory messaging experience: AWS SQS, AWS SNS, Kafka

• Mandatory performance profiling and optimization experience

• Mandatory compliance experience: PCI-DSS, PII, SOX

• Mandatory database experience: Cassandra, Couchbase, MongoDB, Oracle

• Mandatory security and compliance framework knowledge

• Mandatory caching experience: Redis, Hazelcast, Memcached

• Mandatory AWS Cloud Services experience

• Mandatory unit testing and CI/CD; Gradle and Git

• Strong knowledge of web application security and cryptography

• 1+ year of e-commerce domain experience

• Must be currently based in Austin, TX or within Texas, USA