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MasterCard Lead Software Engineer in O'Fallon, Missouri

Our Purpose

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 at https://www.mastercard.us/en-us/vision/who-we-are/diversity-inclusion.html for all employees that respects 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.

Job Title

Lead Software Engineer

Job description:

As part of enterprise distributed platforms, we are seeking a highly motivated, detail-oriented engineer with strong communication skills. The position requires you to build and support api gateway that supports api traffic for entire Mastercard enterprise. APIGW is responsible for ensuring secure e2e traffic routing for all upstream applications. This is a high visibility team that requires you to build scalable, resilient, fault tolerant and secure features onto api gateway ensuring we meet our availability and performance SLAs.

Major Accountabilities:

• Responsible for programming, testing, implementation, documentation, maintenance and support of systems application software in adherence with MasterCard standards, processes and best practices.

• Develop high quality, secure, scalable software solutions based on technical requirements specifications and design artifacts within expected time and budget.

• Research, create and evaluate technical solution alternatives for the business needs.

• Create systems and testing documentation per department standards.

• Follow standards in development and testing to ensure compliance with Audit Requirements.

• Adhere to MasterCard security standards, change management and quality controls, enabling automations where required.

• Support collection and reporting of project and software metrics.

• Actively look for opportunities to enhance standards and improve process efficiency with automations

• Self-starter who can take ownership of technical issues, identify root cause, define the problem statement and solution.

• Focused on building shared solutions with customer experience in mind and ease of use.

Key Skills:

• Strong Programming skills in Lua, Java, python, bash, groovy and software engineering principles.

• Strong understanding of implementing nginx configurations

• Experienced in building REST and SOAP web service,

• Strong understanding of WSDLs, XML, and related Web Services concepts and tools

• Extensive experience of Internet and Web Technologies including good understanding of network protocols such as DNS, SMTP, HTTP, MASSL, SNMP and associated tools and technologies.

• Strong understanding of network protocols, network security, WAF

• Understanding use of proxy servers and load balancers and implementation use cases.

• API authentication mechanisms such as oAuth, MTLS and JWT, SAML, WS trust formats.

• Familiarity with installation/configuration automation and scripting (Chef)

• Experience deploying and scaling distributed systems on virtual/docker/kubernetes infrastructure as well as Cloud Foundry

• Knowledge of building CICD pipelines with hands on work done on building pipelines using Jenkins.

• Awareness of security implementations, certificate management lifecycle, mutual TLS, SSL handshake, SSH keys, symmetric and asymmetric encryptions

Due to COVID-19, most of our employees are working from home. We’ve implemented a virtual hiring process and continue to interview candidates by phone or video and are onboarding new hires remotely. We value the safety of each member of our community because we know we’re all in this together.

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 reasonable.accommodation@mastercard.com 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.

Requisition ID: R-117686