ZipRecruiter

Log In

1

Software Engineer Level 3 Jobs in Missouri (NOW HIRING)

next page

Showing results 1-20

All JobsSoftware Engineer Level 3 JobsSoftware Engineer Level 3 Jobs in Missouri

Software Engineer Level 3 information

See Missouri salary details

$59.6K

$138.4K

$192.8K

How much do software engineer level 3 jobs pay per year?

As of Jul 15, 2026, the average yearly pay for software engineer level 3 in Missouri is $138,378.00, according to ZipRecruiter salary data. Most workers in this role earn between $112,600.00 and $162,300.00 per year, depending on experience, location, and employer.

What are Software Engineer Level 3 positions?

A Software Engineer Level 3 is typically a mid-to-senior level role responsible for designing, developing, and maintaining complex software systems. They often work independently or as part of a team, mentor junior engineers, and contribute to architectural decisions. Level 3 engineers are expected to demonstrate strong technical skills, problem-solving abilities, and effective communication. They may also participate in code reviews, project planning, and collaborate with cross-functional teams.

What is the difference between Software Engineer Level 3 vs Software Engineer Level 2?

AspectSoftware Engineer Level 3Software Engineer Level 2
Experience3-5 years1-3 years
ResponsibilitiesDesigns complex features, mentors junior staffDevelops features, fixes bugs
SkillsAdvanced coding, system designProficient coding, basic system understanding
CertificationsOptional, but often includes relevant certificationsOptional, entry-level certifications

Software Engineer Level 3 typically has more experience and handles complex tasks and mentorship compared to Level 2. Level 3 engineers are expected to design larger features and contribute to system architecture, whereas Level 2 focuses on developing and maintaining features under supervision.

How does a Software Engineer Level 3 typically collaborate with cross-functional teams during a project?

As a Software Engineer Level 3, you will frequently work alongside product managers, designers, quality assurance specialists, and other engineers. Your role often involves clarifying technical requirements, participating in design and code reviews, and ensuring that your solutions align with the team's goals. Effective communication and proactive problem-solving are key, as you'll need to bridge the gap between technical and non-technical stakeholders. This collaborative environment not only enhances project outcomes but also provides opportunities to develop leadership and mentorship skills.

What are the key skills and qualifications needed to thrive as a Software Engineer Level 3, and why are they important?

To thrive as a Software Engineer Level 3, you need advanced programming skills, a solid understanding of software architecture, and a bachelor's degree in computer science or a related field. Experience with development frameworks, version control systems like Git, and familiarity with cloud platforms or CI/CD tools are typically required. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate and mentor junior engineers. These competencies are crucial for delivering robust software solutions, driving technical projects, and supporting team growth.
What are popular job titles related to Software Engineer Level 3 jobs in Missouri? For Software Engineer Level 3 jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Software Engineer Level 3 jobs in Missouri look for? The top searched job categories for Software Engineer Level 3 jobs in Missouri are:
Software Engineer Level 3 jobs near you
Infographic showing various Software Engineer Level 3 job openings in Missouri as of July 2026, with employment types broken down into 67% Full Time, 11% Part Time, and 22% Contract. Highlights an 100% In-person job distribution, with an average salary of $138,378 per year, or $66.5 per hour.
Embedded Software Engineer Level 3

Embedded Software Engineer Level 3

Indotronix International Corporation

Saint Charles, MO • On-site

$76 - $79/hr

Contractor

Posted 18 days ago

Job description

Indotronix is seeking an :Embedded Software Engineer Level 3, St Charles, MO

Duration:12 Months
Shift:First
Start Time:7:00 AM
End Time:3:00 PM
Clearance Required To Start?:No

Key Responsibilities:
Collaborate with cross-functional engineering teams to design, develop, and implement Operational Flight Program software solutions. Contribute to all phases of the software development lifecycle within an Agile development environment. Develop high-quality software using programming languages such as Ada, C#, and Python. Perform unit testing and support system-level testing to ensure software functionality and performance. Analyze problem reports, troubleshoot software defects, and implement effective solutions. Participate in continuous improvement of development processes while building leadership skills and technical expertise. Engage with customer stakeholders to support program objectives and deliverables.

Basic Qualifications (Required Skills/Experience):
Minimum 3+ years of experience in real-time embedded software development.
At least 3+ years of experience applying object-oriented programming principles.
Experience working effectively in a collaborative team environment.

Preferred Qualifications:
Bachelor of Science degree in engineering, computer science, software engineering, or a related technical field is strongly preferred.
Active U.S. Secret Clearance is preferred.
Hands-on experience with Ada, Python, or C#.
Experience working in an Agile software development environment.
Familiarity with Git or similar version control systems.
Experience developing, managing, and tracing software requirements.

Indotronix logo

About Indotronix

Sourced by ZipRecruiter

In 1986, Indotronix established itself in the staffing space. 22 years later, Avani entered the scene, offering consulting and technology development. Finally, in 2016, the two joined forces to begin delivering talent across all areas, from Staffing to Consulting to unique platform development.

Industry

Recruiting and staffing services

Company size

1,001 - 5,000 Employees

Headquarters location

Rochester, NY, US

View All Indotronix Jobs