Principal Software Engineer — Lead Reliability & Tooling

Energy Innovation Corp; Concord (NH); Sur place; USD 147 000 - 195 000; Plein temps

Avantages offerts par ce poste

Medical benefits

Dental benefits

Vision benefits

Paid time off

Mentorship program

Résumé du poste

Walmart in Concord, NH is seeking a Principal Software Engineer to build scalable, reliable systems and drive production stability. You will pair with analysts, profile memory usage, and chase leaks to keep Concord nodes healthy.

You bring 10+ years of experience, strong judgment on escalation, and a writer's ear for tone in high-stakes emails. The role offers growth, mentorship from day one, and a competitive salary range.

Qualifications

• Strong multitasking ability without sacrificing quality.
• Principal-caliber judgment about when to elevate and when to absorb.
• A writer's ear for tone in a high-stakes email.
• Adaptability and resilience when facing shifting requirements.

Responsabilités

• Pair with technology analysts so Walmart's Communication models match real behavior.
• Profile Project Management memory use and chase down the leaks crashing Concord nodes.
• Keep Walmart's RabbitMQ CI under ten minutes so Concord, NH engineers stay in flow.
• Resurrect flaky Nginx tests until the Concord, NH suite is trustworthy again.
• Build internal tooling that improves developer productivity and velocity.
• Monitor system health and set up alerting for steady-handed production environments.

Connaissances

RabbitMQ

gRPC

System design

Leadership

Mentorship

Outils

Nginx

Description du poste

Walmart in Concord, NH is seeking a Principal Software Engineer to build scalable, reliable systems and drive production stability. You will pair with analysts, profile memory usage, and chase leaks to keep Concord nodes healthy.

You bring 10+ years of experience, strong judgment on escalation, and a writer's ear for tone in high-stakes emails. The role offers growth, mentorship from day one, and a competitive salary range.