Top 107 Developer open 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
Business Systems Analyst
Leidos —Scott AFB, IL
- $116,350 - $210,325 a year
- Full-time
- Hybrid work
- Microsoft Excel
- Computer Science
- Mid-level
9d
Cloud Engineer
Leidos —St. Louis, MO
- $87,100 - $157,450 a year
- Full-time
- Bachelor of Science
- Writing skills
- System design
Mid-Level SQL Engineer
Leidos —St. Louis, MO
- $87,100 - $157,450 a year
- Full-time
- Computer Science
- Mid-level
- Master's degree
AI Software Engineer
Leidos —Missouri
- $87,100 - $157,450 a year
- Full-time
- Hybrid work
- Computer Science
- Bachelor of Science
- Writing skills
4d
Android Developer
Adidev Technologies Inc —St. Louis, MO
- $30 - $40 an hour
- Full-time
- Office
- In-person
- 1 year
- Relocation assistance
Quick Apply
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
Full Stack Developer
WILLIAM C BROWN INC (WCBinc) —St. Louis, MO
- Full-time
- System design
- Mid-level
- SQL
Quick Apply
Java/J2EE developer Sr.
kollasoft —St. Louis, MO
- Contract
- Oracle
- Mentoring
- Senior level
Quick Apply
C++ Developer - Exchange Feeds
LSEG (London Stock Exchange Group) —St. Louis, MO
- Urgently hiring
- English
- Research
- Mid-level
Sr. Application Developer
Sovereign Technologies —St. Louis, MO
- Computer science
- Computer Science
- Mid-level
Web Developers
Swip Systems —St. Louis, MO
- Email
- Customer service
- Mid-level
- Office
Operations Assoc-New Recruit Transition
Stifel —St. Louis, MO
- Full-time
- Microsoft Outlook
- Office
- High school diploma or GED
- Health insurance
- Dental insurance
2d
Software Engineer - Intermediate
Equifax —St. Louis, MO
- Full-time
- Hybrid work
- Azure
- Mid-level
- Office
- Health insurance
- Paid time off
GTM Engineer
DealMachine —St. Louis, MO
- $90,000 - $120,000 a year
- Full-time
- Mid-level
- Continuous improvement
- Software development
- Paid training
- Health insurance
Quick Apply
7d
Software Test (QA) Engineer
Mechanical Licensing Collective —Maryland Heights, MO
- Hybrid work
- 5 years
- SQL
- AWS
Quick Apply
9d
System Analyst
Sovereign Technologies —St. Louis, MO
- 5 years
- Java
- Master's degree
Trade Support Operations Associate
Stifel —St. Louis, MO
- Full-time
- Microsoft Outlook
- High school diploma or GED
- Bachelor's degree
- Health insurance
- Dental insurance
Cloud Engineer
The DarkStar Group —St. Louis, MO
- 5 years
- AWS
- Senior level
Enterprise Account Executive (Missouri)
LangChain —St. Louis, MO
- Full-time
- 5 years
- Office
- Contracts
- Health insurance
- Dental insurance

I want to receive the latest job alert for developer open in st. louis, mo

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

developer open 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

developer open jobs in st. louis, mo

Unreal Engine C++ Developer

Business Systems Analyst

Cloud Engineer

Mid-Level SQL Engineer

AI Software Engineer

Android Developer

Associate Developer

Full Stack Developer

Java/J2EE developer Sr.

C++ Developer - Exchange Feeds

Sr. Application Developer

Web Developers

Operations Assoc-New Recruit Transition

Software Engineer - Intermediate

GTM Engineer

Software Test (QA) Engineer

System Analyst

Trade Support Operations Associate

Cloud Engineer

Enterprise Account Executive (Missouri)

I want to receive the latest job alert for developer open in st. louis, mo

Related Searches

Explore jobs in more locations

Job Seeker Tools

Employer Tools

Browse

Stay Connected