Senior Software Development Engineer Senior Software Development Engineer …

Mastercard US
in O'Fallon, MO, United States
Permanent, Full time
Be the first to apply
Mastercard US
in O'Fallon, MO, United States
Permanent, Full time
Be the first to apply
Senior Software Development Engineer
Who is Mastercard?

We are the global technology company behind the world's fastest payments processing network. We are a vehicle for commerce, a connection to financial systems for the previously excluded, a technology innovation lab, and the home of Priceless ®. We ensure every employee has the opportunity to be a part of something bigger and to change lives. We believe as our company grows, so should you. We believe in connecting everyone to endless, priceless possibilities.

Job Title

Senior Software Development Engineer

•Responsible for the analysis, design, development and delivery of software solutions.
•Define requirements for new applications and customization adhering to MasterCard standards, processes and best practices.
•We are looking for individuals with a passion for improving and automating software development processes.
•This position requires strong collaboration and communication skills and a high level of motivation and drive.
•Individuals in this role will collaboratively work with all members of the credit card authorization software development team. These team members include contractors and employees in multiple global locations.


•Plan, design and develop technical solutions and alternatives to meet business requirements in adherence with MasterCard standards, processes and best practices.
•Accountable for full systems development life cycle including creating high quality requirements documents, use-cases, design and other technical artifacts including but not limited to detailed test strategy/test design, performance bench-marking, release roll-out and deployment plans, contingency/back-out plans, feasibility study, cost and time analysis and detailed estimates.
•Perform system maintenance, production incident problem management, identification of root cause, remediation of the problems and on-call pager support schedule. Select appropriate technical frameworks and solution delivery methodology.
•Research and evaluate current and upcoming technologies and frameworks.
•Participate in PoCs (Proof of Concept) and help the Department with selection of Vendor Solutions, Technologies, Methodologies and Frameworks.
•Follow and promote Quality Assurance and Quality Control processes in the department. Actively look for opportunities to enhance standards and improve process efficiency.
•Be recognized as an expert for specific features, components or technologies and share your knowledge with others.
•Maintain a high quality in a complex and constantly evolving workspace.
•Contribute to our ongoing process improvement activities.

All About You

•Good knowledge of object oriented programming, along with requisite coding and debugging skills.
•Experience with the following technologies:
oUnix/Linux and shell scripting.
oC, C++
oConfiguration Management tools (e.g., Jenkins, Git).
•Understanding of software design principles, patterns, algorithms, data structures, and multi-threading concepts.
• Ability to leverage and utilize industry-standard test automation frameworks, tools and practices.
•Knowledgeable of continuous delivery practices.
•Experience working in an agile and waterfall environment
•Ability to work across multiple operating systems such as Windows, Unix and Linux.
•Experience with testing frameworks and methodologies such as Google Test
•Solid experience with relational databases, including ability to write efficient SQL queries and Stored Procedures.
•Proficient oral and written communication skills.
•Creative, resourceful and innovative problem solver.
•Independent learner with a demonstrated aptitude for acquiring knowledge and skills.

Mastercard is an inclusive Equal Employment 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.

If you require accommodations or assistance to complete the online application process, please contact 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.