Staff Applications Engineer

Quidient

$140K — $210K *
Information Technology
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Computer Science or equivalent
  • 8+ years of experience in complex software application development
  • Strong diagnostic and debugging skills across application layers
  • Proficiency in Python and C++
  • Experience designing and implementing API integrations
  • Ability to thrive in a collaborative, fast-paced environment
  • Pass security and background verification requirements.

Responsibilities

  • Design, build, and maintain applications across desktop, web, and backend systems
  • Architect API integrations with the core engine and infrastructure services
  • Develop interactive features supporting 3D content and graphics workflows
  • Drive cross-platform user experiences for dynamic visualization
  • Ensure application reliability, performance, and diagnostics tools are in place
  • Lead code reviews and mentor junior engineers
  • Evaluate and implement new technologies in the field of 3D and spatial computing.

Benefits

  • Health insurance
  • 401(k) with company match
  • Life & disability insurance
  • Paid holidays & generous PTO
  • Opportunities for bonuses, equity, and career growth
Full Job Description
Overview

We're seeking a versatile, senior-level engineer to join our Applications Engineering team. You will own and evolve the software applications powering our flagship Quidient Reality® Engine - building across desktop, web, and platform layers to shape how users interact with 5D scene reconstruction tools.

This is a hybrid position, meaning that you will need to live within easy driving distance to our Technology Center in Columbia, Maryland.
What You'll Do
Application Development & Platform Engineering
  • Design, build, and maintain applications that span desktop, web, and backend systems.
  • Architect and implement API integrations connecting application layers to core engine and infrastructure services.
  • Develop interactive features that support 3D content, rendering pipelines, and graphics-driven workflows.
  • Drive cross-platform application experiences that enable dynamic visualization and interaction.
  • Own application reliability, performance, and diagnostic tooling across the stack.
  • Work on cross-platform user experiences that enable dynamic visualization and interaction.
Technical Leadership & Collaboration
  • Partner with engine developers, infrastructure engineers, and product stakeholders to define application architecture and priorities.
  • Lead code reviews, drive technical discussions, and mentor engineers.
  • Evaluate and introduce new technologies - particularly in 3D, spatial computing, and immersive environments.
  • Operate with autonomy in a fast-moving startup environment, balancing speed with sound engineering decisions.
What You Bring
Must-Have Qualifications:
  • Bachelor's degree in Computer Science or equivalent.
  • 8+ years of experience building, mainting, owning complex software applications.
  • Strong diagnostic and debugging skills across application layers.
  • Proficiency in Python and C++.
  • Experience designing and implementing API integrations.
  • Demonstrated ability to work in a collaborative, fast-paced environment.
  • Meet Quidient, customer, and government security requirements, which may include, but are not limited to a background check, citizenship verification, and Criminal Justice Information Services verification.
Nice-to-Have Qualifications:
  • Experience in fast-paced or startup environments.
  • AWS Experience.
  • Javascript and/or Rust proficiency.
  • Understanding of 3D rendering pipelines.
  • Familiarity with 3D scanning, photogrammetry, or digital twin visualizations.
  • Hands on experience with React.
  • Experience with WebGPU.
What We Offer
Compensation:
  • Salary Range: $140,000 - $210,000
  • Annual bonus and equity as appropriate.
Benefits:
  • Health insurance
  • 401(k) with company match
  • Life & disability insurance
  • Paid holidays & generous PTO
  • Opportunities for bonuses, equity, and career growth

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