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Staffing - Software Engineer

Job in Mountain View, Santa Clara County, California, 94043, USA
Listing for: Leadstack Inc
Full Time position
Listed on 2026-06-02
Job specializations:
  • Software Development
    Software Engineer
Salary/Wage Range or Industry Benchmark: 80 - 100 USD Hourly USD 80.00 100.00 HOUR
Job Description & How to Apply Below
Position: Staffing - Software Engineer - USA
Job Description

Lead Stack Inc. is an award winning, one of the nation's fastest growing, certified minority owned (MBE) staffing services provider of contingent workforce. As a recognized industry leader in contingent workforce solutions and Certified as a Great Place to Work, we're proud to partner with some of the most admired Fortune 500 brands in the world.

Job Title:

Senior Backend Engineer/ Simulation Software Engineer.
Duration: 6+ months

Location:

Sunnyvale, CA (Hybrid)
Pay Rate: $80/hr - $100/hr

Description
Build the core software foundation for simulation-based systems in specialty domains. This role focuses on high-performance computation services, workflow orchestration, and enterprise-grade integrations that generate reproducible and traceable outputs for enterprise and mainstream users.

Responsibilities
  • Design and implement product features and workflows in C++ and Python, including numerical routines, algorithms, and user interfaces.
  • Build orchestration for multi-step workflows, including project state, job execution, persistence, and versioning.
  • Implement robust API contracts and data schemas for results, metadata, and provenance.
  • Integrate with enterprise data sources, cloud-based systems, and GPUs.
  • Engineer for production quality through testing, performance profiling, reliability patterns, observability, secure coding, and maintainability.
Required Qualifications
  • 10+ years of production software development experience; BS/MS in CS/CE/EE or equivalent.
  • Strong C/C++ and Python experience with a solid foundation in data structures and algorithms.
  • Experience with AI-assisted programming and testing.
  • Experience in UI and UX development.
  • Experience designing, implementing, and operating backend services using REST/gRPC, along with CI/CD and automated testing.
Preferred Qualifications
  • Experience with geometry/CAD ingestion or computational geometry.
  • SaaS/cloud-based development and testing experience.
  • Experience with GPU acceleration, AI agents, and models.
  • Familiarity with hybrid interactive and batch execution patterns
know more about current opportunities at Lead Stack , please visit us on
Should you have any questions, feel free to call me on  or send an email on
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