Senior Software Development Engineer

1 week ago


O'Fallon, United States ZipRecruiter Full time

Estimated salary: $120,000 - $180,000 per year.

ZipRecruiter is seeking a Senior Software Development Engineer to join our Payment Systems team. In this role, you will be responsible for developing and maintaining the Mastercard Send application, which focuses on P2P and disbursement transactions.

You will work closely with our cross-functional teams to automate UI, API, and batch regression test suites, integrate automation tests into our CI/CD pipeline, and participate in testing activities to ensure the quality and functionality of assigned systems.

We are looking for an expert in Selenium and BDD frameworks, as well as intermediate knowledge in REST API testing and performance testing tools. You should also have strong communication and problem-solving skills.



  • O'Fallon, United States MasterCard Full time

    Job Summary: We are seeking a highly skilled Senior Software Engineer to join our team at Mastercard. As a key member of our software development team, you will design and develop cutting-edge artificial intelligence, cloud, and machine learning platforms that drive business growth and innovation.About Us: Mastercard is a leading technology company that...


  • O'Fallon, United States duvari group Full time

    Job OverviewDuvari Group is seeking a highly skilled Senior Firmware Software Engineer to join our team.The ideal candidate will have strong background in firmware development, computer networking, and software quality assurance.


  • O'Fallon, Missouri, United States Atika Technologies Full time

    Senior Java Software DeveloperAtika Technologies seeks a Senior Java Software Developer to join our team. We are looking for a skilled engineer who can develop, implement, and maintain our Java-based applications. The ideal candidate will have a strong background in object-oriented programming, Java, and experience with backend application development....


  • O'Fallon, United States MasterCard Full time

    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,...


  • O'Fallon, United States Rose International Full time

    Date Posted: 12/30/2024Hiring Organization: Rose InternationalPosition Number: 475990Job Title: Senior Software EngineerJob Location: Ofallon, MO, USA, 63366Work Model: HybridShift: Hybrid model- Alternate 3 days a weekEmployment Type: TemporaryEstimated Duration (In months): 13Min Hourly Rate($): 70.00Max Hourly Rate($): 80.00Must Have Skills/Attributes:...


  • O'Fallon, United States Rose International Full time

    Date Posted: 12/30/2024Hiring Organization: Rose InternationalPosition Number: 475990Job Title: Senior Software EngineerJob Location: Ofallon, MO, USA, 63366Work Model: HybridShift: Hybrid model- Alternate 3 days a weekEmployment Type: TemporaryEstimated Duration (In months): 13Min Hourly Rate($): 70.00Max Hourly Rate($): 80.00Must Have Skills/Attributes:...


  • O'Fallon, Missouri, United States Diverse Lynx Full time

    Job Title: Senior Java Software Engineer LeadJob Summary:We are seeking a highly skilled Senior Java Software Engineer Lead to join our team at Diverse Lynx LLC. The ideal candidate will have a strong background in Java/J2EE and related frameworks, with a minimum of 10 years of experience in hardcore programming.Key Responsibilities:* Lead a team of 8-10...


  • O'Fallon, United States MasterCard Full time

    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,...


  • O'Fallon, United States MasterCard Full time

    About the RoleWe are seeking a highly skilled Senior Software Development Expert to join our team. As a key member of our engineering group, you will be responsible for leading major projects and complex assignments with broad scope and long-term business implications.Key ResponsibilitiesSuccessfully lead major projects and complex assignments with broad...


  • o'fallon, United States Rose International Full time

    Date Posted: 12/30/2024 Hiring Organization: Rose International Position Number: 475990 Job Title: Senior Software Engineer Job Location: Ofallon, MO, USA, 63366 Work Model: Hybrid Shift: Hybrid model- Alternate 3 days a week Employment Type: Temporary Estimated Duration (In months): 13 Min Hourly Rate ($): 70.00 Max Hourly Rate ($): ...


  • O'Fallon, United States ECS Limited Full time

    ECS is seeking a Senior Software Developer, System Software to work in our O'Fallon, IL office. Designs, develops, enhances, debugs, and implements software. Troubleshoots production problems related to software applications. Researches, tests, builds, and coordinates the conversion and/or integration of new products based on client requirements. Designs...


  • O'Fallon, United States ECS Limited Full time

    ECS is seeking a Senior Software Developer, System Software to work in our O'Fallon, IL office. Designs, develops, enhances, debugs, and implements software. Troubleshoots production problems related to software applications. Researches, tests, builds, and coordinates the conversion and/or integration of new products based on client requirements. Designs...


  • O'Fallon, United States EPITEC Full time

    *One year contract, opportunity to extend**Technical assessment required that covers Java9, Kotlin, Android SDK, Git, and CICD***This position will support Android payment functions with a large company within the financial industry. The Cloud Commerce team is looking for a Senior Software Engineer - Android to drive our customer experience strategy forward...


  • O'Fallon, United States EPITEC Full time

    *One year contract, opportunity to extend**Technical assessment required that covers Java9, Kotlin, Android SDK, Git, and CICD***This position will support Android payment functions with a large company within the financial industry. The Cloud Commerce team is looking for a Senior Software Engineer - Android to drive our customer experience strategy forward...


  • O'Fallon, United States Diverse Lynx Full time

    Job Title: Senior Java Software Engineer for Cloud-Based ApplicationsWe are seeking a highly skilled Senior Java Software Engineer to join our team at Diverse Lynx LLC. As a Senior Java Software Engineer, you will be responsible for designing, developing, and maintaining cloud-based applications using Java, Spring, and Microservices.About the Role:You will...

  • Software Engineer

    4 days ago


    O'Fallon, United States Diverse Lynx Full time

    Job Title: Software Engineer - Backend DeveloperAbout the Job:Diverse Lynx LLC, an Equal Employment Opportunity employer, seeks a skilled Software Engineer - Backend Developer to join our team. This is a full-time position with a competitive salary of $120,000 - $160,000 per year, depending on experience.Job Description:We are looking for a highly motivated...


  • O'Fallon, Missouri, United States Resource Informatics Group Inc Full time

    Job DescriptionWe are seeking a skilled Senior Software Development Engineer in Test to join our team at Resource Informatics Group Inc. in O'fallon, MO.Salary: Estimated $120,000 - $150,000 per yearAbout the RoleThis is a 9-month contract position that involves working on the Mastercard Send application, which primarily focuses on P2P and Disbursement...


  • O'Fallon, United States ZipRecruiter Full time

    Job DescriptionJob Description Role:-SENIOR SOFTWARE DEVELOPMENT ENGINEER IN TEST (Sr. SDET) Location:-O’fallon MO Visa:-USC/GC   Duration:- 9 Months  Interview:-Phone/Skype Overview • Push Payments Development team owns a number of applications, primarily focusing on the Mastercard Send application. • Mastercard send is an API based application...


  • O'Fallon, United States MasterCard Full time

    Job OverviewThe Software Engineer II role at Mastercard involves designing and coding artificial intelligence, cloud, and machine learning platforms that provide mission-critical insights to leading organizations and governments. This position requires the delivery of high-performing, highly scalable software solutions and products for top brands.


  • O'Fallon, United States MasterCard Full time

    **Company Overview:**Mastercard is a global technology company in the payments industry, connecting and powering an inclusive digital economy. Our mission is to make transactions safe, simple, smart, and accessible for everyone, everywhere.**Job Description:**We are seeking a Senior Software Engineer - Android to drive our customer experience strategy...