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Full Time Level 2 Software Engineer Jobs in St Louis, MO

R&D Engineer II-Software

Bridgeton, MO ยท On-site

$92K - $126K/yr

Job Title- R&D Engineer II-Software Project Location - Hybrid in Bridgeton, MO Duration- Fulltime Visa- USC Benefits: PTO, Holiday Pay, Healthcare, Profit-Sharing, Tuition Reimbursement, Parental ...

Mid-level Software Engineer

Saint Louis, MO ยท On-site

$100K - $105K/yr

... level Software Engineer for a full-time position supporting a geospatial customer in St. Louis ... a minimum of 2 years of experience in full stack development to include Java, Web services ...

Software Engineer II

O Fallon, MO ยท On-site

$91K - $124K/yr

As a Software Engineer II, you will design and develop cloud-ready applications, microservices, and ... Mastercard benefits for full time (and certain part time) employees generally include: insurance ...

Software Engineer II

O Fallon, MO

$91K - $124K/yr

As a Software Engineer II, you will design and develop cloud-ready applications, microservices, and ... Mastercard benefits for full time (and certain part time) employees generally include: insurance ...

Software Engineer II

O Fallon, MO ยท On-site

$91K - $124K/yr

Title and Summary Software Engineer II Overview Who is Mastercard? Mastercard is a global ... Mastercard benefits for full time (and certain part time) employees generally include: insurance ...

Software Engineer II

O Fallon, MO ยท On-site +1

$91K - $124K/yr

... level tests to ensure code quality and coverage Understanding of core design patterns and modern ... Mastercard benefits for full time (and certain part time) employees generally include: insurance ...

Software Engineer II

O Fallon, MO

$91K - $124K/yr

Title and Summary Software Engineer II Who is Mastercard? Mastercard is a global technology company ... Mastercard benefits for full time (and certain part time) employees generally include: insurance ...

Software Engineer II

O Fallon, MO ยท On-site

$91K - $124K/yr

Title and Summary Software Engineer II Who is Mastercard? Mastercard is a global technology company ... Mastercard benefits for full time (and certain part time) employees generally include: insurance ...

Software Engineer II

O Fallon, MO ยท On-site

$91K - $124K/yr

Title and Summary Software Engineer II Overview: At Mastercard, our industry expertise is enhanced ... Mastercard benefits for full time (and certain part time) employees generally include: insurance ...

Software Engineer II

O Fallon, MO

$91K - $124K/yr

Title and Summary Software Engineer II Overview: At Mastercard, our industry expertise is enhanced ... Mastercard benefits for full time (and certain part time) employees generally include: insurance ...

Title and Summary Software Engineer II Overview The Mastercard Authentication Program owns how ... Mastercard benefits for full time (and certain part time) employees generally include: insurance ...

Title and Summary Software Engineer II Overview The Mastercard Authentication Program owns how ... Mastercard benefits for full time (and certain part time) employees generally include: insurance ...

Software Engineer II - Mastercard

O Fallon, MO ยท On-site

$91K - $124K/yr

Title and Summary Software Engineer II Who is Mastercard? Mastercard is a global technology company ... Mastercard benefits for full time (and certain part time) employees generally include: insurance ...

Title and Summary Software Engineer II Who is Mastercard Mastercard is a global technology company ... Mastercard benefits for full time (and certain part time) employees generally include: insurance ...

Title and Summary Software Engineer II Who is Mastercard Mastercard is a global technology company ... Mastercard benefits for full time (and certain part time) employees generally include: insurance ...

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Showing results 1-20

Full Time Level 2 Software Engineer information

See St Louis, MO salary details

$61.7K

$143.4K

$199.8K

How much do full time level 2 software engineer jobs pay per year?

As of Sep 8, 2026, the average yearly pay for full time level 2 software engineer 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 full time level 2 software engineer?

A Full Time Level 2 Software Engineer is a professional who typically has some experience beyond an entry-level role and is responsible for designing, developing, and maintaining software applications. Level 2 engineers often work on more complex tasks than junior engineers, collaborate with cross-functional teams, and may help mentor less-experienced colleagues. They are usually expected to write clean, efficient code, troubleshoot issues, and contribute to the overall success of software projects. This position is generally full-time, meaning a standard workweek (e.g., 40 hours per week) with benefits provided by the employer.

What are the key skills and qualifications needed to thrive as a full time level 2 software engineer?

To excel as a Full Time Level 2 Software Engineer, you need solid programming skills in languages like Java, Python, or C++, a relevant degree in computer science or a related field, and experience with software development lifecycle concepts. Familiarity with version control systems (such as Git), integrated development environments (IDEs), and possibly certifications like AWS Certified Developer or Microsoft Certified: Azure Developer Associate are highly beneficial. Strong problem-solving abilities, effective communication, and teamwork make you stand out in collaborative and fast-paced environments. These skills and qualifications ensure you can contribute to complex projects, maintain code quality, and work efficiently within a team.

How does a level 2 software engineer typically collaborate with senior engineers and cross-functional teams?

As a Level 2 Software Engineer, you will regularly work alongside senior engineers, product managers, and designers to develop, test, and refine software solutions. You may participate in code reviews, contribute to technical discussions, and help implement features based on team goals. Collaboration is key, so you'll often pair program, attend stand-ups, and coordinate with QA to ensure quality and timely delivery. This environment offers valuable learning opportunities through mentorship and exposure to more complex projects, supporting your professional development.

What is the difference between Full Time Level 2 Software Engineer vs Full Time Software Developer?

AspectFull Time Level 2 Software EngineerFull Time Software Developer
Required CredentialsBachelor's in CS or related field; some certificationsBachelor's in CS or related field; certifications optional
Work EnvironmentTeam-based, collaborative projects, corporate or tech firmsProject-focused, coding-intensive, various industries
Employer UsageCommon in tech companies, large organizationsWidespread across industries, startups, and enterprises
Search & Comparison IntentOften compared for level and experienceGeneral role comparison, broader search

Full Time Level 2 Software Engineers typically have more defined responsibilities, focusing on specific technical tasks and collaborating within teams. Software Developers may have a broader scope, including designing, coding, and testing software across various industries. Both roles require similar educational backgrounds, but the Level 2 Engineer often indicates a specific experience level within a structured career path.

What are the most commonly searched types of Level 2 Software Engineer jobs in St. Louis, MO?

The most popular types of Level 2 Software Engineer jobs in St. Louis, MO are:

What cities near St. Louis, MO are hiring for Full Time Level 2 Software Engineer jobs?

Cities near St. Louis, MO with the most Full Time Level 2 Software Engineer job openings:

Infographic showing various Full Time Level 2 Software Engineer job openings in St. Louis, MO as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $143,426 per year, or $69 per hour.

R&D Engineer II-Software

JS Consulting

Bridgeton, MO โ€ข On-site

$92K - $126K/yr

Full-time

Medical, PTO

Re-posted 12 days ago


Job description

Job Title- R&D Engineer II-Software

Project Location – Hybrid in Bridgeton, MO

Duration- Fulltime

Visa- USC

Benefits: PTO, Holiday Pay, Healthcare, Profit-Sharing, Tuition Reimbursement, Parental Leave and much more.  

Summary: Our client is looking for an R&D II-Software Engineer, that will analyze business projects and facilitate mining efforts.

Skills Needed:

  • Facilitate data mining efforts for business and R&D needs.
  • Perform data analysis required to troubleshoot data related issues.
  • Develop algorithms to transform data into useful, actionable information.
  • Work closely with all business units and engineering teams to develop a strategy for long term data platform architecture.
  • Build, test, and maintain database pipeline architectures.
  • Assist in software engineering efforts by establishing test data creation workflows.
  • Ensure compliance with data governance and security policies.
  • Simplify and enhance the accessibility, clarity, and usability of large or complex datasets through the development of advanced BI dashboards and applications.
  • Partner with DevOps in maintaining operational excellence in our data-driven services.
  • BS or MS degree in Computer Science or a related technical field.
  • 4+ years of C#.
  • 4+ years of SQL experience (No-SQL experience is a plus.)
  • 4+ years of experience with schema design and dimensional data modeling.
  • Experience designing, building, and maintaining data processing systems.
  • Experience with data modeling, warehousing, and building ETL pipelines.
  • Experience with relational and non-relational databases / data stores (object storage, document databases, key-value stores).
  • Experience with data visualization software (PowerBI, Tableau, etc).
  • Knowledge of best practices and IT operations in an always up, always available model.
  • Experience with or knowledge of Agile Software Development methodologies.