Smart Contract Developer

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

The Smart Contract Developer we want has shipped Django to production, broken it, and learned more from the second part than the first. The bargain is plain — your 3 years and RabbitMQ for $66,000 - $95,000, plus a technology team that hands over the reins.

Key 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

What You'll Bring

• Proven track record delivering results as a mid-level Smart Contract Developer
• A history of leaving technology processes better than you found them
• Self-direction that survives a quiet Slack channel
• Excellent written and verbal communication skills
• Demonstrated ability to teach what you know to someone greener
• Curiosity that outpaces your current job description
• TypeScript fundamentals plus the Microservices polish clients notice

The maker-minded people at Walmart have spent years proving that world-class Express.js can absolutely come out of Sioux Falls. Slack threads here stay civil because we critique the Kubernetes work, not the human behind it.

What sits behind the $66,000 - $95,000 offer is a Walmart culture built on real mentorship, generous benefits, and schedules that bend toward family.

Live and hiring this very moment for the Sioux Falls, SD team.