Security-Cleared Software Engineer - Full-Stack Architect

The Ed Wallach Search Group; Sioux Falls (SD); On-site; USD 140,000 - 190,000; Full time

Benefits offered by this job

Health insurance

401(k) match

Tuition reimbursement

Paid time off

Job summary

The Ed Wallach Search Group is seeking a Staff Software Engineer to lead the architecture and development of customer-facing command-and-control software for mission-critical systems. This hands-on, full-stack role focuses on building production-grade SPA frontends and backend services, including real-time telemetry and complex workflows.

Ideal candidates will have 8+ years of engineering experience with a strong track record delivering large-scale systems, exceptional communication, and the

Qualifications

• Bachelor’s degree in software engineering, computer science, or related field.
• 8+ years of engineering experience with a bachelor’s degree, or 6+ years with a master’s degree.
• Experience delivering production software systems and full-stack capabilities.

Responsibilities

• Architect and implement core systems for data-driven SPAs.
• Design backend services, APIs, and data flows supporting real-time telemetry.
• Lead technical design for full-stack features and maintainable implementations.
• Establish engineering patterns, standards, and code-quality practices.
• Make foundational decisions on app structure, service boundaries, and integrations.
• Mentor engineers through technical discussions and feedback.
• Conduct architectural and code reviews.

Skills

Full-stack architecture

Architectural decisions

Mentor engineers

Communication

Education

Bachelor’s degree in software engineering, computer science, or related field

Tools

Python

TypeScript

Job description

The Ed Wallach Search Group is seeking a Staff Software Engineer to lead the architecture and development of customer-facing command-and-control software for mission-critical systems. This hands-on, full-stack role focuses on building production-grade SPA frontends and backend services, including real-time telemetry and complex workflows.

Ideal candidates will have 8+ years of engineering experience with a strong track record delivering large-scale systems, exceptional communication, and the