Software Engineer

Performance Software

. Design, develop, and install software solutions for safety-critical systems, especially avionics and medical instruments .

Posted 11/11/2026full-timeRemote • Arizona • United StatesMid-LevelSenior💰 $75,000 - $145,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in designing and developing software solutions for safety-critical systems, particularly in avionics and medical instruments, while executing full lifecycle software development and adhering to industry standards such as DO-178.

Highest-signal resume keywords

Embedded Software DevelopmentObject-Oriented Programming (C++, C#, Python)Full Lifecycle Software DevelopmentSoftware Development Methodologies (Waterfall, Agile)DO-178 Compliance

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Software DevelopmentSystems Requirements DevelopmentAutomated Systems TestingSoftware Verification PlansEfficient Code WritingOperational Feasibility AnalysisSoftware IntegrationDocumentation of Software FunctionalityTailoring Software ToolsMetrics Development

Soft Skills

Highly MotivatedSelf-Starting Attitude

Industry Keywords

Safety-Critical SystemsAvionicsMedical InstrumentsExport Control LawsU.S. Person Status

Tech Stack

Tools & technologies

PythonC++

About the role

Key responsibilities & impact

Design, develop, and install software solutions for safety-critical systems, especially avionics and medical instruments
Build high-quality, innovative, fully performing embedded software
Execute full lifecycle software development, including developing systems requirements
Write well-designed, testable, efficient code
Determine operational feasibility and produce specifications
Integrate software components into fully functional software systems
Develop software verification plans and perform automated systems testing
Document and maintain software functionality
Tailor and deploy software tools, processes, and metrics

Requirements

What you’ll need

U.S. Person due to U.S. export control laws, defined as a U.S. citizen, U.S. permanent resident, protected status in the U.S. under asylum or refugee status, or having the ability to obtain an export authorization
Bachelor's or advanced degree in Computer Science, Computer Engineering, Electrical Engineering, Computer Systems Engineering, Mathematics, or equivalent development experience
Experience with one or more object-oriented languages such as C++, C#, or Python, depending on position level
Experience with software development methodologies such as Waterfall or Agile
Full lifecycle software development experience
Embedded software experience desired but not required
Experience with DO-178
BS or advanced degree in Computer Science, Computer Engineering, Electrical Engineering, Computer Systems Engineering, or similar software development curriculum
Highly motivated and self-starting attitude

Benefits

Comp & perks

12% of salary contributed every paycheck to an individual SEP-IRA
Health and dental insurance coverage
Short-term disability (STD) coverage
Long-term disability (LTD) coverage
Paid sick/illness time off
Vacation days
Holidays
Sensible work/life balance
Wide variety of projects and advanced software development technologies