Top 306 Software developer Jobs in St Louis, Mo

Unreal Engine C++ Developer
Cloud Destinations LLC. —St. Louis, MO
- $70 - $80 an hour
- Contract
- Hybrid work
- 3 years
- C++
- Senior level
Quick Apply
3d
Exploitation Specialist/GDAT Software Engineer
Leidos —St. Louis, MO
- $73,450 - $132,775 a year
- Full-time
- Mid-level
- Office
- Windows
AI Software Engineer
Leidos —Missouri
- $87,100 - $157,450 a year
- Full-time
- Hybrid work
- Computer Science
- Bachelor of Science
- Writing skills
4d
Full Stack Developer
Neteffects —St. Louis, MO
- $70 - $80 an hour
- 8 hour shift
- Background check
- Computer science
- Computer Science
- Health insurance
- Dental insurance
Quick Apply
Senior Software Engineer - GoLang and Python
CGI Group, Inc. —St. Louis, MO
- $88,200 - $156,700 a year
- System design
- English
- SQL
- Paid parental leave
- Paid holidays
2d
Mid-Level Backend Software Engineer
Leidos —St. Louis, MO
- $87,100 - $157,450 a year
- Full-time
- Azure
- Computer Science
- System design
Principal Software Engineer
Oxford Global Resources —St. Louis, MO
- From $180,000 a year
- Full-time
- Azure
- Computer Science
- 11+ years
Quick Apply
AI Software Engineer Lead
Leidos —Missouri
- $107,900 - $195,050 a year
- Full-time
- Hybrid work
- 7 years
- Computer Science
- Bachelor of Science
3d
Associate Developer
World Wide Technology Holding, LLC —St. Louis, MO
- $66,000 - $80,000 a year
- Full-time
- Computer Science
- Software troubleshooting
- Mid-level
- Profit sharing
- Wellness program
JUNIOR SOFTWARE DEVELOPER
MyBrand —St. Louis, MO
- Full-time
- 3 years
- Entry level
- Health insurance
- 401(k)
Quick Apply
Application Developer II
Cass Information Systems, Inc. —Bridgeton, MO
- Hybrid work
- Computer science
- Azure
- Computer Science
SOFTWARE DEVELOPER
UnikproS —Maryland Heights, MO
- Computer Science
- Bachelor of Science
- Mid-level
- Referral program
Application Developer
CALLIDUS —St. Louis, MO
- Computer science
- Computer Science
- Mid-level
Associate Software Engineer
Boeing —Hazelwood, MO
- $99,450 - $134,550 a year
- Computer science
- Computer Science
- Bachelor of Science
- Health savings account
- Disability insurance
9d
Junior Java/Web Developer
Sovereign Technologies —St. Louis, MO
- Oracle
- Computer Science
- Bachelor of Science
Software/Web Developer
Kentro —St. Louis, MO
- Azure
- Computer Science
- Mid-level
- Health insurance
- Tuition reimbursement
Software Engineer - Intermediate
Equifax —St. Louis, MO
- Full-time
- Hybrid work
- Azure
- Mid-level
- Office
- Health insurance
- Paid time off
Software Developer | Military Veterans 🇺🇸
INflow Federal —St. Louis, MO
- Azure
- Mid-level
- Java
Quick Apply
Looking for Entry Level Software Engineers
AG Technologies —Chesterfield, MO
- Master's degree
- SQL
- C++
Quick Apply
Full Stack Developer
WILLIAM C BROWN INC (WCBinc) —St. Louis, MO
- Full-time
- System design
- Mid-level
- SQL
Quick Apply

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software developer jobs near st louis, mo

Unreal Engine C++ Developer

Cloud Destinations LLC.
St. Louis, MO

Quick Apply

Job Details

Contract
$70 - $80 an hour
3 days ago

Qualifications

Performance tuning
Software engineering
Unreal Engine
System performance optimization
System architecture
C++
Linear algebra
Data visualization

Full Job Description

We are supporting a flight simulation and pilot training initiative focused on high-fidelity mission visualization and real-time simulation environments.

This role is for a software engineer specializing in Unreal Engine (C++), not a designer or artist. The developer will be responsible for implementing core simulation logic, system integrations, and real-time application functionality to support training, sensor visualization, and mission scenarios.

Key Responsibilities

Unreal Engine Development (C++ Focus)

Develop and implement application logic using Unreal Engine with C++ (not Blueprint-only)
Load and manage DLC/plugins containing large 3D asset libraries (aircraft, naval systems, civilian models, etc.)
Optimize and manage rendering of large-scale environments and dynamic assets
Implement level-of-detail logic (e.g., converting MASS entities to full actors based on range/visibility)

Simulation & Systems Integration

Implement and integrate simulation protocols including:
DIS (Distributed Interactive Simulation)
CIGI (Common Image Generator Interface)
OMS (Open Mission Systems)
Use protocol inputs to drive:
Actor positioning
Animation triggers
Real-time simulation behavior
Support proof-of-concepts and production implementations for simulation interoperability

User Interface & Data Visualization

Develop UI components to support:
Sensor data visualization
Lat/Lon grid overlays on 3D globe environments
User selections and highlighting
Implement multiple camera modes (e.g., cinematic, tracking, cockpit perspectives)
Build integrations to:
Export simulation data to external data science platforms
Consume input from external remote control/configuration systems

Networking & Multiplayer Systems

Implement Unreal Engine networking features:
Multiplayer replication
State synchronization across multiple simulation instances
Support real-time, synchronized simulation environments (e.g., multi-cockpit scenarios)

Simulation Features & Enhancements

Contribute to development of advanced simulation capabilities including:
Photogrammetry-based environments and 3D terrain (Cesium)
Building and infrastructure data integration
IR (infrared) sensor simulation and dynamic material responses
SAR (synthetic aperture radar) simulation
Weather systems and synchronized multi-environment conditions
Time-of-day and control integrations (e.g., HOTAS via CIGI)
Enhance realism and fidelity (lighting, shadows, materials, environmental effects)

Required Qualifications

3+ years of hands-on experience with Unreal Engine development using C++
Strong proficiency in C++ programming
Experience building interactive, real-time 3D applications
Understanding of:
Game engine architecture
Actor systems and scene management
Performance optimization in real-time environments
Ability to work as a software engineer (not a 3D artist or designer)

Preferred / Differentiating Experience

Experience with simulation standards:
DIS, CIGI, OMS (or similar)
Background in:
Aerospace, defense, or simulation environments
Real-time data integration or visualization
Familiarity with:
Unreal networking and multiplayer systems
Sensor simulation or physics-based modeling
Large-scale geospatial environments (Cesium, GIS, etc.)

What We Are NOT Looking For

Blueprint-only Unreal developers without strong C++ experience
Virtual production / film / green-screen backgrounds
3D artists, character modelers, or purely visual designers

Success Profile

The ideal candidate is a true software engineer who:

Writes production-grade C++ in Unreal
Understands real-time systems and simulation
Can integrate external data and protocols into a live environment
Is comfortable working in a complex, engineering-driven simulation ecosystem

Pay: $70.00 - $80.00 per hour

Work Location: Hybrid remote in Saint Louis, MO 63177

Quick Apply

Refine Your Search

software developer jobs in st louis, mo

Unreal Engine C++ Developer

Exploitation Specialist/GDAT Software Engineer

AI Software Engineer

Full Stack Developer

Senior Software Engineer - GoLang and Python

Mid-Level Backend Software Engineer

Principal Software Engineer

AI Software Engineer Lead

Associate Developer

JUNIOR SOFTWARE DEVELOPER

Application Developer II

SOFTWARE DEVELOPER

Application Developer

Associate Software Engineer

Junior Java/Web Developer

Software/Web Developer

Software Engineer - Intermediate

Software Developer | Military Veterans 🇺🇸

Looking for Entry Level Software Engineers

Full Stack Developer

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