Java Full Stack Developer on W2

Location: Texas, USA
Experience: 10+ Years
Employment Type: W2 Only
Work Authorization: Any Visa
Candidate Eligibility: US Candidates Only

Job Description

We are seeking an experienced Java Full Stack Developer with strong expertise in Core Java, Python, Unix Shell scripting, and Performance Testing. The ideal candidate will be responsible for developing and maintaining performance testing frameworks, identifying application bottlenecks, and improving system performance, scalability, and resiliency.

Key Responsibilities

• Develop and maintain performance test scripts using Core Java.

• Develop and maintain Python-based and Unix Shell scripting frameworks.

• Build custom tools, create mock services, and maintain tool repositories.

• Gather and analyze performance requirements in collaboration with project stakeholders.

• Assist in preparing performance test plans and executing performance tests.

• Monitor application behavior and identify code-level performance bottlenecks.

• Identify, collect, and analyze key system performance metrics.

• Troubleshoot client-side and server-side performance issues.

• Recommend performance optimization, resiliency enhancements, and system tuning.

• Support production monitoring and performance solutions.

• Understand complex codebases and work effectively within ambiguous design constraints.

• Collaborate with Performance QA teams to conduct stress testing and identify application bottlenecks.

• Analyze application architecture and recommend scalable solutions to improve client experience.

Required Technical Skills

• Core Java

• Python

• Unix Shell Scripting

• Performance Testing

• Performance Engineering

• Performance Test Framework Development

• Custom Tool Development

• Mock Services

• Application Monitoring

• Performance Metrics Analysis

• Code-Level Performance Optimization

• Troubleshooting and System Tuning

Candidate Requirements

• 10+ years of overall IT experience.

• Strong hands-on experience with Core Java.

• Experience developing Python and Unix Shell-based frameworks.

• Knowledge of application performance testing and optimization.

• Strong analytical, troubleshooting, and problem-solving skills.

• Ability to work with complex application architectures.