Performance Engineer

Egreenservices; Gary (IN); On-site; USD 61,000 - 84,000; Full time

Job summary

Walmart’s Gary, IN team is seeking a Performance Engineer for a freelance role. You’ll transform vague tech tickets into precise acceptance criteria, troubleshoot Linux-based production issues, and rapidly push CI/CD experiments while focusing on winning approaches.

You’ll collaborate with data teams to surface production insights and align Linux with Tailwind CSS to ensure cohesive platform integration. This is a hands-on, on-site opportunity in Gary.

Qualifications

• Mid-level fluency in MongoDB
• Freelance/mid-level experience in project work
• Meticulous attention to deliverables

Responsibilities

• Turn vague technology tickets into crisp, testable collaboration acceptance criteria
• Troubleshoot and resolve production incidents across Linux-based applications
• Ship CI/CD experiments quickly and focus on what works
• Work with data teams to surface insights from production systems
• Bridge Linux and Tailwind CSS so the platforms talk effectively

Job description

Walmart is wiring up its next product line, and the Performance Engineer we hire in Gary, IN gets to choose half the tools. This freelance opening offers $61,000 - $84,000, the autonomy to run your own projects, and a team invested in your development.

Key Responsibilities

• Turn vague technology tickets into crisp, testable Collaboration acceptance criteria
• Troubleshoot and resolve production incidents across Linux-based applications
• Ship CI/CD experiments fast, kill the losers, and double down on what sticks
• Work closely with data teams to surface insights from production systems
• Bridge Linux and Tailwind CSS so the two halves of Walmart's platform finally talk

What You'll Bring

• Mid-level fluency in MongoDB, with Continuous Learning on your roadmap
• Comfort owning the unglamorous middle of a freelance project
• Experience at the mid-level inside a freelance role
• Meticulous attention to detail across every deliverable

At Walmart, a team-oriented team in Gary, IN has spent years proving that Selenium and Docker belong in the same conversation. Trust is the default setting at Walmart; you have to actively spend it to lose it.

For this Performance Engineer role we offer $61,000 - $84,000, a mentor who has walked the path, and benefits designed for life outside Walmart.

This minute, the Performance Engineer chair sits empty and the search is on.