Top 34 Senior software engineer Jobs in Warrenton Mo

Senior Software Engineer
Mastercard —O'Fallon, MO
- $115,000 - $184,000 a year
- Online Application
- Office
- Linux
- Senior level
- Paid jury duty
- Health savings account
Senior Software Engineer - Java Full Stack Engineer
Mastercard —O'Fallon, MO
- $115,000 - $184,000 a year
- Online Application
- Computer science
- 7 years
- Computer Science
- Paid jury duty
- Health savings account
Senior Java Developer
Sign IN Solution —O'Fallon, MO
- $55 - $60 an hour
- Full-time
- SQL
- In-person
- Senior level
Quick Apply
12d
Senior Site Reliability Engineer
Mastercard —O'Fallon, MO
- $163,000 a year
- Online Application
- Computer Science
- Bachelor of Science
- System design
- Paid jury duty
- Health savings account
Senior Java Developer
Wipro Limited —O'Fallon, MO
- $60,000 - $135,000 a year
- Azure
- 5 years
- Pass drug screening
- Disability insurance
- Health insurance
9d
Senior Automation & Controls Engineer
ICR Resources —Silex, MO
- Multiple hires
- Microsoft Outlook
- Management
- Customer service
- Disability insurance
- Health insurance
Senior Software Engineer
TaxPlanIQ —United States
- $100,000 - $140,000 a year
- Email
- Remote
- Background check
- System design
- Java
- Health insurance
- Dental insurance
Quick Apply
Senior Salesforce Developer with Health Cloud - USC ONLY / Remote USA / VA. Maryland, DC
Platform 6 Ltd —United States
- $70 - $75 an hour
- Contract
- Remote
- 6 years
- DevOps
- SQL
Quick Apply

Other jobs to consider

Find your next job by exploring related positions.

Senior UI/UX Engineer
Leidos —St. Louis, MO
Demonstrated understanding of responsive design, component-based development, and modern front-end engineering practices.
$107,900 - $195,050 a year
1d
Sr AI Context Engineer
GEHA —Missouri
In this role, you establish data enrichment, retrieval and evaluation frameworks that ensure AI agents have fast, secure, and compliant access to business…
$124,666 - $157,710 a year

Show more related jobs

Explore jobs in cities nearby

Check out jobs in cities near your current location, Columbus

Senior Automation Engineer
PA Solutions —Lewis Center, OH
Ensure the cold room design meet engineering, safety, quality, and regulatory compliance specifications and requirements.
Senior Software Engineer, Agentic Coding RL Environments - AI Trainer
Surge AI —Columbus, OH
Build coding RL environments and benchmarks that test how agents perform on realistic software engineering tasks. Design tasks based on real engineering work.
$100 - $150 an hour
Quick Apply

Show more jobs in cities nearby

I want to receive the latest job alert for senior software engineer in warrenton 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

senior software engineer jobs near warrenton mo

Devops Engineer jobs in Wilmington, DE

Site Reliability Engineer jobs in O'Fallon, MO

Senior Java Developer jobs in O'Fallon, MO

Senior Software Engineer jobs in O'Fallon, MO

Senior Software Engineer jobs in Warren, MI

Remote Software Engineer jobs in Boston, MA

Senior Software Engineer jobs in San Luis Obispo, CA

Senior Software Engineer jobs in Mission, KS

Government Software Engineering jobs in California

Senior Software Engineer jobs in San Juan, PR

Senior Pastor jobs in Tennessee

Devops Engineer jobs in Arkansas

Devops Engineer jobs in Louisville, KY

Devops Engineer jobs in New Orleans, LA

Mlops Engineer jobs in Remote

Electronics Engineer jobs in New York, NY

Engineer jobs in Lexington, KY

Devops Engineer jobs in Nashua, NH

Senior Salesforce Developer jobs in Pittsburgh, PA

Senior Salesforce Developer jobs in Indianapolis, IN

Senior Software Engineer

Mastercard -
O'Fallon, MO

Apply Now

Job Details

Full-time
$115,000 - $184,000 a year

Benefits

Paid jury duty
Health savings account
Paid holidays
Disability insurance
Health insurance
Dental insurance
Flexible spending account
Tuition reimbursement
Vision insurance
401(k) matching
Gym membership
Bereavement leave
Life insurance

Qualifications

Non-functional Testing
Software engineering
Automation software
System performance optimization
Collaboration with product development teams
C
Quality issues
Splunk
Perl
Dynatrace
Agile software development
Linux
Senior level
Scalability and Performance Testing (system development)
Shell Scripting
Debugging
System performance monitoring

Full Job Description

Our Purpose

Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.

Title and Summary

Senior Software Engineer

Who is Mastercard?

We work to connect and power an inclusive, digital economy that benefits everyone, everywhere, by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships, and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential. Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. We cultivate a culture of inclusion for all employees that respect their individual strengths, views, and experiences. We believe that our differences enable us to be a better team – one that makes better decisions, drives innovation, and delivers better business results.

About the Role

This is an exciting opportunity for you to join Mastercard’s Transaction Switching program and improve authorization response time. Authorization sends billions of transactions among the integrated issuers, acquirers, and service providers worldwide. This position is on the performance engineering team in O’Fallon, Missouri and will partner with the development teams to performance test and tune each release. We are looking for software engineers that are passionate about creating high quality software while keeping performance top of mind.

Do you have a passion for solving complex technical challenges?
Do you love learning new technologies and apply it to your team?
Have you developed software before – preferably in C/C++?
Have you spent time in Linux environments?
Have you created scripts to automate manual tasks (i.e. shell script, TCL, Perl, Python)?
Do you understand throughput, latency, memory and CPU utilization?
Do you have experience and prefer working in an Agile environment?

Role

Work closely with feature teams to identify risks and anticipate problems to ensure that each release does not negatively impact performance
Dig into the code to determine performance bottlenecks and make the improvement
Design, configure, automate, and execute performance tests
Improve the performance environment with your own code, automation, and onboarding of external tools (i.e. Dynatrace and Splunk)
Work collaboratively and effectively in a fast-paced environment

All About You

Proven experience developing backend applications in a Linux environment with C and/or C++ programming language(s)
Deep knowledge and experience of computer architecture with throughput, latency, memory and CPU utilization for performance engineering to test, debug and troubleshoot performance issues.
Clear experience with automation to create scripts for manual tasks (I.e., shell scripting, TCL, Perl, Python)

#AI3

Mastercard is a merit-based, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. We hire the most qualified candidate for the role. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact [email protected] and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly.

Corporate Security Responsibility

All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:

Abide by Mastercard’s security policies and practices;
Ensure the confidentiality and integrity of the information being accessed;
Report any suspected information security violation or breach, and
Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.

In line with Mastercard’s total compensation philosophy and assuming that the job will be performed in the US, the successful candidate will be offered a competitive base salary and may be eligible for an annual bonus or commissions depending on the role. The base salary offered may vary depending on multiple factors, including but not limited to location, job-related knowledge, skills, and experience. Mastercard benefits for full time (and certain part time) employees generally include: insurance (including medical, prescription drug, dental, vision, disability, life insurance); flexible spending account and health savings account; paid leaves (including 16 weeks of new parent leave and up to 20 days of bereavement leave); 80 hours of Paid Sick and Safe Time, 25 days of vacation time and 5 personal days, pro-rated based on date of hire; 10 annual paid U.S. observed holidays; 401k with a best-in-class company match; deferred compensation for eligible roles; fitness reimbursement or on-site fitness facilities; eligibility for tuition reimbursement; and many more. Mastercard benefits for interns generally include: 56 hours of Paid Sick and Safe Time; jury duty leave; and on-site fitness facilities in some locations.

Pay Ranges

O'Fallon, Missouri: $115,000 - $184,000 USD

Apply Now

Refine Your Search

senior software engineer jobs in warrenton mo

Senior Software Engineer

Senior Software Engineer - Java Full Stack Engineer

Senior Java Developer

Senior Site Reliability Engineer

Senior Java Developer

Senior Automation & Controls Engineer

Senior Software Engineer

Senior Salesforce Developer with Health Cloud - USC ONLY / Remote USA / VA. Maryland, DC

Other jobs to consider

Explore jobs in cities nearby

I want to receive the latest job alert for senior software engineer in warrenton mo

Explore jobs in more locations

Job Seeker Tools

Employer Tools

Browse

Stay Connected