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Remote Software Engineer Level 3 Jobs in St Louis, MO

BAI

Software Engineer

Saint Louis, MO · On-site +1

$75K - $95K/yr

... * 3-5+ years of professional experience in software engineering. * Strong experience with Microsoft ... off, hybrid and remote working models, tuition assistance and the ability to work in a ...

BAI

Advanced Software Engineer

Saint Louis, MO · On-site +1

$85K - $115K/yr

... * 3-5+ years of professional experience in software engineering. * Strong experience with ... off, hybrid and remote working models, tuition assistance and the ability to work in a ...

GardaWorld

Software Engineer

Saint Louis, MO · On-site +1

$100K/yr

Software Engineer (Azure Cloud, Data Engineering & Automation) | Hybrid - St. Louis, MO We are ... driven workflow (shell, remote access and debugging) on macOS or Linux. Preferred Skills ...

GardaWorld

Software Engineer

Saint Louis, MO · On-site +1

$100K/yr

Software Engineer (Azure Cloud, Data Engineering & Automation) | Hybrid - St. Louis, MO We are ... Working environment: comfortable in a CLI-driven workflow (shell, remote access and debugging) on ...

MasterCard

Software Engineer II

O Fallon, MO · On-site +1

Title and Summary Software Engineer II Who is Mastercard Mastercard is a global technology company ... driven/ remote procedure call frameworks such as: gRPC, Apache Kafka, IBM MQ or other related ...

The Timberline Group

SOFTWARE ENGINEER

Saint Louis, MO · On-site +1

Work with software lead to understand requirements and translate into technical specification for ... Remote in the USA Only * Contract-to-Hire 3-6 months * Must be US-Citizen or Green-Card only * Will ...

The Timberline Group

SR. SOFTWARE ENGINEER

Saint Louis, MO · On-site +1

$119K - $157K/yr

Leadership * Coach less senior Software Engineers in processes, techniques and problem solving ... Remote in the USA Only * Contract-to-Hire 3-6 months * Must be US-Citizen or Green-Card only * Will ...

MasterCard

Software Engineer II

O Fallon, MO · On-site +1

$91K - $124K/yr

Overview The Remote Payment and Presentment System team is seeking a Software Engineer II to help ... level tests to ensure code quality and coverage Understanding of core design patterns and modern ...

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All JobsSoftware Engineer Level 3 JobsRemote Software Engineer Level 3 JobsRemote Software Engineer Level 3 Jobs in St. Louis, MO

Remote Software Engineer Level 3 information

See St Louis, MO salary details

$61.7K

$143.4K

$199.8K

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

As of Aug 29, 2026, the average yearly pay for remote software engineer level 3 in St. Louis, MO is $143,426.00, according to ZipRecruiter salary data. Most workers in this role earn between $116,700.00 and $168,200.00 per year, depending on experience, location, and employer.

What is a remote software engineer level 3?

A Remote Software Engineer Level 3 is an experienced software developer who works from a location outside the traditional office setting, often from home or another remote location. This position typically involves designing, developing, testing, and maintaining complex software systems, as well as collaborating with teams using online tools. Level 3 indicates a mid-to-senior level role, usually requiring several years of professional experience and strong technical expertise. These engineers are expected to mentor junior staff, contribute to architectural decisions, and ensure high-quality code delivery. They typically work independently and are comfortable managing their time and tasks remotely.

What are the key skills and qualifications needed to thrive as a remote software engineer level 3?

To thrive as a Remote Software Engineer Level 3, you need advanced programming skills, strong problem-solving abilities, and a bachelor's degree in computer science or related field, along with several years of professional experience. Familiarity with version control systems (like Git), CI/CD pipelines, cloud platforms, and relevant frameworks or languages is typically required. Excellent communication, self-motivation, and time management are crucial soft skills for effective collaboration and independent work in a remote environment. These skills and qualities ensure high productivity, robust code quality, and seamless teamwork across distributed teams.

How does a remote software engineer level 3 typically collaborate with team members across different time zones?

As a Remote Software Engineer Level 3, you'll often work with colleagues and stakeholders spread across multiple time zones. Effective collaboration is achieved through asynchronous communication tools like Slack, Jira, and code review platforms, as well as scheduled video meetings to align on project milestones. You'll need to proactively document your work, provide clear updates, and be responsive during core overlapping hours. Building strong communication habits and being flexible with your schedule are essential for success in this distributed environment.

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

AspectRemote Software Engineer Level 3Remote Software Engineer Level 2
Experience3+ years1-3 years
ResponsibilitiesAdvanced coding, mentoring, complex problem-solvingBasic to intermediate coding, task execution
CertificationsTypically none required, but relevant certifications helpfulTypically none required
Work EnvironmentCollaborative teams, remote or hybrid setupsRemote or hybrid, often supervised closely

Remote Software Engineer Level 3 generally requires more experience and involves complex tasks and mentorship compared to Level 2. Level 3 engineers often work independently on advanced projects, while Level 2 focuses on foundational tasks. Both roles are common in remote tech teams, but Level 3 positions demand a higher skill level and autonomy.

What are popular job titles related to Remote Software Engineer Level 3 jobs in St. Louis, MO?

For Remote Software Engineer Level 3 jobs in St. Louis, MO, the most frequently searched job titles are:

What job categories do people searching Remote Software Engineer Level 3 jobs in St. Louis, MO look for?

The top searched job categories for Remote Software Engineer Level 3 jobs in St. Louis, MO are:

What cities near St. Louis, MO are hiring for Remote Software Engineer Level 3 jobs?

Cities near St. Louis, MO with the most Remote Software Engineer Level 3 job openings:

Remote Software Engineer Level 3 jobs near you
Infographic showing various Remote Software Engineer Level 3 job openings in St. Louis, MO as of August 2026, with employment types broken down into 33% Full Time, and 67% Contract. Highlights an 100% Remote job distribution, with an average salary of $143,426 per year, or $69 per hour.

Software Engineer III

Stellar IT Solutions LLC

Saint Louis, MO • Remote

$50 - $55/hr

Contractor

Posted 11 days ago

Job description

Position: Software Engineer III Location: Remote (Must work CST hours)

Duration: 6-12+ Months Contract

Role Overview

Strong professional experience with C# and .NET development.

Experience with .NET Framework and .NET Core.

Experience working with SQL and relational databases.

Experience supporting applications in an enterprise or production environment.

Experience with CI/CD pipelines and software deployment processes.

Experience working with or modernizing legacy applications.

Preferred Qualifications

  • Experience migrating or supporting applications from .NET Framework 4.5 through 4.8.
  • Experience with Harness or similar CI/CD deployment tools.
  • Experience with MuleSoft.
  • Experience with Okta authentication.
  • Experience deploying applications to OpenShift.
  • Experience within banking, financial services, insurance, or other regulated industries.
  • Experience working in a large enterprise environment.