Top 22 Senior .net developer Jobs in St. Louis, Mo

Senior Software Engineer
Boeing —Hazelwood, MO
- $133,000 - $155,000 a year
- Azure
- Computer Science
- Windows
- Health savings account
- Disability insurance
Senior Software Engineer
Boeing —Maryland Heights, MO
- $133,000 - $160,000 a year
- 11+ years
- Analysis skills
- C++
- Health savings account
- Disability insurance
2d
Senior Dynamics 365 & Power Platform Developer
Stellar IT Solutions LLC —St. Louis, MO
- $50 - $55 an hour
- Contract
- Remote
- Computer Science
- Software troubleshooting
- 5 years
Quick Apply
Senior Software Engineer - .NET/C#
Enterprise Mobility —St. Louis, MO
- Full-time
- Hybrid work
- Microsoft Access
- Azure
- Computer Science
- Profit sharing
- Health insurance
Senior Software Engineer
Neteffects —Missouri
- $70 - $80 an hour
- 8 hour shift
- Background check
- 7 years
- Azure
- Health insurance
- Dental insurance
Quick Apply
Senior .NET Developer
Sovereign Technologies —St. Louis, MO
- Computer science
- Computer Science
- Mid-level
Senior Full Stack Developer
Stereotaxis —St. Louis, MO
- Full-time
- Computer science
- Computer Science
- 5 years
Senior Software Engineer
AVALA Marketing Group —St. Louis, MO
- 5 years
- Research
- Office
- Profit sharing
- Paid holidays
Quick Apply
Sr. Programmer Analyst
Sovereign Technologies —St. Louis, MO
- Computer Science
- 5 years
- Bachelor of Science
Sr. Developer
Sovereign Technologies —St. Louis, MO
- Computer Science
- Master's degree
- SQL
Senior Full Stack Developer - Front End
Netrist —Scott AFB, IL
- Full-time
- Remote
- Computer Science
- System design
- Java
- Paid holidays
- Disability insurance
C# Developer (Jr and Sr Roles)
Fabergent —St. Louis, MO
- Customer service
- Mid-level
- Windows
Quick Apply
Senior Software Engineer, Windows/Desktop Applications - St. Louis, MO, USA
Speechify —St. Louis, MO
- $140,000 - $200,000 a year
- Remote
- Windows
- Mentoring
- APIs
10d
Senior Developer (Security) - Hybrid
Netrist —Scott AFB, IL
- Full-time
- Remote
- Computer Science
- Software troubleshooting
- Java
- Disability insurance
- Health insurance
Cleared Senior ServiceNow Developer
Windward Consulting —O'Fallon, IL
- Full-time
- 6 years
- Computer Science
- Customer service
- AD&D insurance
- Paid holidays

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Coordinating with Nevco mechanical engineering, manufacturing, operations, service, and quality teams on all lifecycle aspects of these products.
$120,000 - $150,000 a year
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Senior Software Engineer
Boeing —Hazelwood, MO
Handles user inquiries, troubleshoot technical issues and user feedback analysis. CompTIA Security+ certification or a degree in Computer Science.
$133,000 - $155,000 a year

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Sr. Manufacturing Systems Programmer
MS Companies —Reynoldsburg, OH
This individual will play a key role supporting manufacturing operations, production traceability systems, plant programming initiatives, and internal systems…
$75,000 - $85,000 a year
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IT Senior Software Engineer
PASONA N A, INC. —Columbus, OH
Degree in Computer Science, Computer Engineering, or related field. Experience with Microsoft tools/environments (SSRS, SSIS, Visual Studio).
$95,000 a year

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senior .net developer jobs near st. louis, mo

Senior Software Engineer

Boeing -
Hazelwood, MO

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Job Details

$133,000 - $155,000 a year

Benefits

Health savings account
Disability insurance
Health insurance
Flexible spending account
Retirement plan

Qualifications

Engineering development testing
Customer inquiry handling
Unit testing
Database software proficiency

Full Job Description

Job Description
At Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us.
Tapestry Solutions, A Boeing Company, brings over 30 years of industry experience designing, implementing, training, and supporting high-quality, cost-effective information technology and business intelligence solutions. With a dedicated team of approximately 500 professionals, we proudly serve 75 defense, commercial, and government clients across more than 50 U.S. locations and 9 countries worldwide.

As a trusted partner, our employees embody our core values by consistently delivering excellence, taking full ownership, and developing innovative solutions that enable critical missions and ensure the safety of our global customers and team members. Joining Tapestry Solutions means enjoying the best of both worlds: access to the vast resources of Boeing combined with the agility and people-focused, family-oriented culture of a small business where your contributions truly matter.

Tapestry Solutions, a part of Boeing Global Services (BGS), is seeking a Senior Software Engineer in Hazelwood, MO for the Department of Navy Tomahawk Land-Attack Missile program. The Tomahawk program continues to grow and expand as a relevant deterrent against adversaries across the globe and is employed by multiple military organizations. This program is expected to remain in active service for the foreseeable future.

The successful candidate for the role of Associate Software Engineer will play a crucial role in the design, development, testing, and maintenance of non-embedded software throughout the end-to-end lifecycle that meets industry, customer, and safety standards for the Tomahawk program, while adhering to strict government regulations. You will have the opportunity to review, analyze, and translate customer requirements into initial design of software products. Your expertise will be instrumental in developing, maintaining, enhancing and optimizing software products and functionalities for systems integrations. Additionally, you will debug and resolve issues identified to ensure the reliability and efficiency of software products.

Position Responsibilities:
Handles user inquiries, troubleshoot technical issues and user feedback analysis
Implement current and emerging technologies, tools, frameworks and changes in regulations relevant to software development
Execute and document software research and development projects

Basic Qualifications (Required Skills/Experience):
Active U.S. Secret Clearance with the ability to obtain TS/SCI
10+ years of experience with VB.NET or C#.NET (including .NET Framework)
5+ years of SQL or other relational database
3+ years of Unit testing frameworks like xUnit, nUnit, or MSTest

Preferred Qualifications (Desired Skills/Experience):
Windows Environment (Windows 10/11, Windows Server)
Knowledge of Windows Desktop Development
Project Management Tools (Azure DevOps, Jira, etc.)
Azure DevOps Pipelines or other CI/CD tools
Microservices or RESTful APIs
Agile experience
Strong mathematical analysis skills or STEM degree
C++
CompTIA Security+ certification or a degree in Computer Science

Drug Free Workplace:
We are a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.

Pay & Benefits:
We strive to deliver a total rewards package that will attract, engage and retain the top talent. Elements of this package include competitive base pay and variable compensation opportunities.

We also provide eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.

The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location and date of hire.

Pay is based upon candidate experience and qualifications, as well as market and business considerations.

Summary base pay range $133,000 - $155,000

Applications for this position will be accepted until Jun. 27, 2026

Export Control Requirements:
This is not an Export Control position.
Relocation
Relocation assistance is not a negotiable benefit for this position.
Security Clearance
This position requires an active U.S. Secret Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active)
Visa Sponsorship
Employer will not sponsor applicants for employment visa status.
Shift
This position is for 1st shift

Equal Opportunity Employer:
Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

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senior .net developer jobs in st. louis, mo

Senior Software Engineer

Senior Software Engineer

Senior Dynamics 365 & Power Platform Developer

Senior Software Engineer - .NET/C#

Senior Software Engineer

Senior .NET Developer

Senior Full Stack Developer

Senior Software Engineer

Sr. Programmer Analyst

Sr. Developer

Senior Full Stack Developer - Front End

C# Developer (Jr and Sr Roles)

Senior Software Engineer, Windows/Desktop Applications - St. Louis, MO, USA

Senior Developer (Security) - Hybrid

Cleared Senior ServiceNow Developer

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