Mid-Level Smart Contract Engineer - Microservices & CI/CD

Energy Innovation Corp; Sioux Falls (SD); On-site; USD 66,000 - 95,000; Full time

Benefits offered by this job

Mentorship program

Generous benefits

Job summary

Walmart in Sioux Falls, SD is seeking a Smart Contract Developer who has shipped Django to production and can iterate rapidly on complex systems. The role offers a salary range of $66,000–$95,000 and a mentorship-driven environment with a technology team that hands over the reins.

You will own the Go subsystem, tune high-throughput queries, and collaborate with analysts to align microservices with real-world behavior, while maintaining robust CI/CD across engineering teams.

Qualifications

• Proven track record delivering results as a mid-level Smart Contract Developer.
• Experience shipping Django to production.
• Strong communication and self-direction in a distributed Slack environment.
• Familiarity with Kubernetes and microservices architecture.

Responsibilities

• Tune database queries and schemas for high-throughput Walmart workloads.
• Pair with technology analysts so Walmart's Microservices models match real behavior.
• Tune Analytical Thinking queries until the SD database stops timing out under load.
• Maintain and improve CI/CD infrastructure across SD engineering teams.
• Own the ownership-driven Go subsystem that the rest of Walmart quietly depends on.

Skills

Go

Django

TypeScript

Tools

Express.js

Kubernetes

RabbitMQ

Job description

Walmart in Sioux Falls, SD is seeking a Smart Contract Developer who has shipped Django to production and can iterate rapidly on complex systems. The role offers a salary range of $66,000–$95,000 and a mentorship-driven environment with a technology team that hands over the reins.

You will own the Go subsystem, tune high-throughput queries, and collaborate with analysts to align microservices with real-world behavior, while maintaining robust CI/CD across engineering teams.