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Java Python Developer Jobs

Mastercard

Onsite

Our PurposeMastercard powers economies and empowers people in 200&#43; 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<h3></h3>Software Engineer II<h3></h3>Who is Mastercard Mastercard is a global technology company in the payments industry. We work to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart and accessible. Our mission is 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. With connections across more than 210 countries and territories, we are building a sustainable world that unlocks priceless possibilities for all. Overview: The Customer connect team was created to establish Mastercard as the frontrunner in the fast-evolving real-time payments space, and to position MasterCard to be able to incubate the development of new payment flows. The team is responsible for designing, building, and operating the technology that powers Mastercard’s next generation payment applications – Domestic, Cross Border and Bill Payments. Mastercard seeks to define a world beyond cash. To accelerate this mission, we are committed to building &amp; scaling products &amp; applications that transform payments of any type. Real time payment technology is central to this strategy. We are looking for a lead software engineer to implement large scale distributed systems based on reactive architectures. • Do you like to be part of a team that creates and executes strategic initiatives centered around digital payments? • Do you look forward to developing and engaging with high performant diverse teams around the globe? • Would you like to be part of a highly visible, strategically important global engineering organization? What’s it all about and what we expect you to do day to day • Own software delivery tasks (code development, test, deployment, release, configuration and documentation) at an application/software component level • Able to troubleshoot and refactor existing code for exceptional code quality. • Adopt new languages and architecture patterns needed for the work. • Participate and contribute to team’s agile process and decisions. Understand and contribute to Prioritization. • Pull from backlog and deliver work after seeking guidance from experienced team members and in partnership with full scrum team. • Automate build, operate, and run aspects of software • Drive code/design/process trade-off discussions within their team when required • Drive integration of services focusing on customer journey and experience • Perform demos/acceptance discussions in interacting with Product owners • Understands operational and engineering experience, actively works to improve experience and metrics in ownership area • Develop complete understanding of end-to-end technical architecture and dependency systems. • Drive adoption of technology standards and opinionated frameworks, and review coding, test, and automation work of team members • Mentor and guide new and less-experienced team members • Identify opportunities to improve an overall process and trim waste • Share and seek knowledge within their Guild/Program to drive reuse of patterns/libraries/practices and enhance productivity All About You and What you need to bring: • Excellent programming skills( OOP, SOLID, 12-factor) - java preferred • Experience in Continuous Integration (CI) and Delivery (CD) concepts, and capabilities to support automation, pipelines, virtualization, and containerization • Have exposure to working on Apache Kafka and Stream processing platform Apache Flink Strong experience in observability frameworks, with hands-on expertise in OpenTelemetry. • Familiar with secure coding standards (e.g., OWASP, CWE, SEI CERT) and vulnerability management • Infrastructure as code and cloud-first software development knowledge experience preferred. • Has skills in test driven and behavior driven development (TDD and BDD) to build just enough code and collaborate on the desired functionality. • Understands the use of basic design patterns (e.g., factory, adaptor, singleton, composite, observer, strategy, inversion of control) • Has ability to write code (in languages such as Java, Python, Bash) to build automation tasks that are repeatable and efficient<h3></h3>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 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.<h3></h3>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:<ul><li>Abide by Mastercard’s security policies and practices;</li><li>Ensure the confidentiality and integrity of the information being accessed;</li><li>Report any suspected information security violation or breach, and</li><li>Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.</li></ul><h3></h3>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 RangesO'Fallon, Missouri: $92,000 - $147,000 USD<h3></h3><h3></h3><h3></h3><h3></h3>

Software Engineer II

Experience in software development; Java preferred; CI/CD; Kafka; Flink; OpenTelemetry; secure coding; IaC; TDD/BDD; Java, Python, Bash.

Our PurposeMastercard powers economies and empowers people in 200&#43; 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<h3></h3>Principal Software Engineer<h3></h3>Overview We are a St louis based development team building high value, cloud native applications. We are looking for brilliant and passionate software engineers to join our team. In this role you will play a leading role in building out a world class engineering team and design and implement world class innovative, high volume web applications. 	 Role 	• Design, code, document and test components / subsystems to a world class standard in an agile way 	• Be solution oriented – find and implement the ‘best fit’ solution to address the requirements on time 	• Work independently with teamwork spirit 	• Drive technology innovation within Commercial and across the company 	• Lead architectural design of various initiatives 	• Ensure adherence to established software development process 	• Share knowledge of various technologies to other team members 	• Mentor junior developers to technical leads. About You: 	• Do you love to code? 	• Do you have a passion for product design and technology innovation and have a high energy, can-do attitude and strong sense of ownership /desire to succeed? 	• Are you a talented software developer with a passion for delivering high quality, high performing and highly extensible software? 	• Do you have a strong background in developing and delivering high volume web services? Multiple examples of solutions deployed where you were a key architect and coder. 	• Current background in modern Architecture is a must. Background in Dev/Ops a distinct advantage. 	• Background in automation a distinct advantage. 	• You strive to create highly intuitive and responsive products. • You are comfortable with security concerns, authentication, authorization, and fixing vulnerabilities. Key Technology Areas: 	• Backend (Java/2JEE, Spring Boot, Python, API design, microservice architecture) 	• Frontend (CSS, HTML5, JavaScript, AngularJS) 	• Mobile (iOS, Android) 	• Database (Postgres, Oracle, MySQL, MongoDB)<h3></h3>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 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.<h3></h3>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:<ul><li>Abide by Mastercard’s security policies and practices;</li><li>Ensure the confidentiality and integrity of the information being accessed;</li><li>Report any suspected information security violation or breach, and</li><li>Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.</li></ul><h3></h3>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 RangesO'Fallon, Missouri: $170,000 - $281,000 USD<h3></h3><h3></h3><h3></h3><h3></h3>

Principal Software Engineer

Strong backend and frontend development experience; proficient in Java, Python, Spring Boot, API design, and microservices; experience with cloud-native web applications; leadership and mentoring skills.

Our PurposeMastercard powers economies and empowers people in 200&#43; 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<h3></h3>Senior Software Engineer<h3></h3>The AI &amp; DPE organization powers the DMP platform—a cloud native, real time decisioning and AI inferencing system that executes Fraud Rules, drives analytics, and supports enterprise decision management at global scale. DMP enables high throughput, low latency, and resilient decision flows, while modernizing Fraud Rule Engines and integrating advanced AI capabilities. The Senior Software Engineer will follow solution architectural designs for Fraud Rules Engines and be a hands-on Rule Author. This role is a driving force for implementation best practices, bringing strong experience writing rules and deep capability in Fraud Rule Engines. The ideal candidate is a hands-on technical expert with proven experience in large scale migrations and a strong commitment to timely delivery of key objectives. This role requires experience with Fraud Rules Engines, multiple programming languages, and AI experience, with success producing high quality project design deliverables and documentation. Role Responsibilities: •	Proven experience in the modernization of platforms related to Fraud Rules/Engines and large-scale migrations. •	Build and operate scalable global platforms with high throughput, low latency, and 5 9’s availability. •	Serve as a hands-on Rule Author with deep experience in Fraud Rules Engines. •	Apply familiarity with AI technologies like Gen AI and LLMs relevant to Fraud Rules. •	Follow solution architectural designs and ensure alignment with business needs, infrastructure capabilities, and security and compliance requirements. •	Drive implementation best practices, with strong capability in writing rules and improving rule quality. •	Utilize programming languages such as Java, Python, or Go. •	Act as a force multiplier for automation and platform enhancements. All About You: •	Hands-on software development experience; familiar with DevOps and IT Operations best practices. •	Experience with Fraud Rule Engines and proven experience in large-scale migrations. •	Working experience across multiple programming languages and frameworks; enjoys declarative paradigms and functional programming. •	High-energy, detail-oriented, proactive, and able to function independently under pressure. •	Passion for continuous learning and challenging opportunities. •	Strong communication skills—verbal and written—with strong relationship building, collaboration, and organizational skills. •	Drives outcomes through strong commitment to timely delivery of key objectives. •	Strong decision making skills and a continual improvement mindset. •	Solid experience with software development processes and one or more Application Lifecycle Management tools. •	Financial Domain experience, preferably Banking Domain. •	Success producing high quality project design deliverables and documentation. •	Extensive experience with relational and NoSQL databases. •	Understanding of loosely coupled and stateless systems. •	Demonstrated track record with AI. •	Familiarity with performance tuning and automation. •	Bachelor’s degree in Information Technology or Computer Science (or extensive equivalent experience).<h3></h3>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 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.<h3></h3>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:<ul><li>Abide by Mastercard’s security policies and practices;</li><li>Ensure the confidentiality and integrity of the information being accessed;</li><li>Report any suspected information security violation or breach, and</li><li>Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.</li></ul><h3></h3>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 RangesO'Fallon, Missouri: $115,000 - $184,000 USD<h3></h3><h3></h3><h3></h3><h3></h3>

Senior Software Engineer

Hands-on senior software engineer with Fraud Rules Engines, multiple languages (Java, Python, Go), AI/ML knowledge, and large-scale migrations.

Our PurposeMastercard powers economies and empowers people in 200&#43; 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<h3></h3>Senior Software Engineer<h3></h3>Position Overview Have you ever wanted to be part of something BIG? Now is the time to make an immediate impact at a leading global technology company, Mastercard. Mastercard is seeking a Backend Software Engineer to join the AI&amp;DPE Data Engineering platform team, responsible for building and evolving large scale backend data systems, real time and batch pipelines, and AI enabled services that power analytics, decisioning, and automation across the organization. This is a Software Engineer backend engineering role, focused on Scala/Python/Java, distributed data platforms (Cloudera/Spark), and cloud based architectures, with a strong emphasis on AI agent creation and intelligent automation. Visualization tools (e.g., Qlik) are consumers of the platform, not the core focus of this role. You will work with massive transactional datasets, modern big data and cloud platforms, and AI driven workflows to transform how Mastercard processes, enriches, and operationalizes data at global scale. PRIMARY RESPONSIBILITIES Software Engineer Backend with Data Platform Engineering Design, develop, and maintain backend services and data pipelines using Scala, Python and Java Build and optimize batch and streaming workloads on Cloudera Data Platform (CDP) using Spark Work with Cloudera Manager to support platform configuration, monitoring, performance tuning, and operational stability Design and implement high quality datamarts and curated datasets with strong emphasis on data integrity, performance, and reliability AI Agents &amp; Intelligent Automation Design, build, and integrate AI powered agents that operate to support: Anomaly detection and operational intelligence workflow automation Apply generative AI driven, or rule based agents to reduce manual effort and improve scalability across backend systems Cloud &amp; Modern Data Architecture Build and support data and compute workloads in AWS environments Leverage Databricks for large scale data processing, advanced analytics Contribute to cloud native and hybrid architectures integrating on prem and cloud platforms Integration &amp; Downstream Enablement Enable downstream consumers (analytics, visualization, reporting tools such as Qlik) through well designed, reliable backend data interfaces Partner with analytics, fraud, and business teams to ensure backend systems meet evolving needs without compromising platform stability Documentation &amp; Collaboration Create clear technical documentation, including architecture diagrams, data flows, and design specifications Participate in Agile/Scrum ceremonies and cross functional design reviews Mentor and upskill team members in backend engineering, big data, and AI agent concepts KNOWLEDGE AND SKILL REQUIREMENTS Required BS/BA degree in Computer Science, Engineering, Information Systems, or related field Strong hand son experience with Scala,Python/Java in backend or data intensive systems Experience working with Cloudera Data Platform (CDP) and Spark Familiarity with Cloudera Manager for cluster administration, monitoring, or troubleshooting Strong understanding of data modeling concepts, distributed systems, and large scale data processing Excellent problem solving skills and ability to work independently in complex environments GOOD TO HAVE / STRONGLY PREFERRED Hands on experience building, integrating, or supporting AI driven agents or intelligent automation solutions Experience with Databricks for data engineering or ML workloads Experience working in AWS (e.g., S3, EC2, EMR, Glue, Lambda, IAM, or equivalent services) Knowledge of streaming and big‑data technologies: Kafka Hadoop ecosystem Hive/Impala Exposure to model monitoring, or AI platform enablement Experience with ETL tools such as Informatica Experience working in Agile / Scrum teams within large enterprises<h3></h3>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 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.<h3></h3>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:<ul><li>Abide by Mastercard’s security policies and practices;</li><li>Ensure the confidentiality and integrity of the information being accessed;</li><li>Report any suspected information security violation or breach, and</li><li>Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.</li></ul><h3></h3>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 RangesO'Fallon, Missouri: $115,000 - $184,000 USD<h3></h3><h3></h3><h3></h3><h3></h3>

Backend software engineer with Scala/Python/Java, CDP/Spark, AWS; experience in data platforms, real-time and batch pipelines, and AI-enabled services.

Our PurposeMastercard powers economies and empowers people in 200&#43; 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<h3></h3>Lead Software Engineer<h3></h3>Overview: At Mastercard, our industry expertise is enhanced by our commitment to being a force for good in the world and to doing well by doing good. Mastercard relies on our global workforce to help us achieve our goal of building a sustainable, inclusive global economy. The Mastercard Way encourages us, connects us with the behaviors that represent the essence of not only what we do but who we are as an organization. Cultivating an environment for all employees that respects their individual strengths, views and experiences drives a global and collaborative culture of inclusion and sense of belonging. MasterCard software engineering teams leverage Agile development principles, advanced development and design practices, and an obsession over security, reliability, and performance to deliver solutions that delight our customers. The Account Level Management (ALM) program at Mastercard delivers core platform capabilities that enable issuers to configure and manage account-level controls, credential behavior, and transaction experiences—supporting scalable, flexible payment products across global markets. MasterCard is recruiting a Lead, Software Development Engineering to develop advanced technologies and applications that are revolutionizing payments. - Are you passionate about software engineering? - Do you enjoy seeing the impact your code has on a wide range of customers across the globe? - Do you want to work for a company that offers above and beyond benefits including paid parental leave, flexible work hours, gift matching, and even volunteer incentives while encouraging your own professional learning and development? - Do you thrive in a place where you are continuously learning more while growing your skills and career? - Do you want to join a Company that offers a competitive benefits-and rewards program that attracts, develops and retains the most talented employees around the world? - Do you want to join an inclusive culture where employees, in all their diversity, feel valued, respected and who can bring their authentic selves to work? Learn more at Mastercard’s Corporate Sustainability Report. Key Requirements: • Own complex problems having dependency across services and facilitate cross-functional team interactions to drive resolution • Write code to build and enhance applications/services and promote code-reviews, code scanning, and other standard development practices to deliver high-quality artifacts to production. • Define, design, and develop procedures and solutions at a service level to meet the business requirements/enhancements • Drive prioritization decisions and trade-offs in working with product partners • Identify opportunities and build roadmaps to enhance primary service/function • Automate and simplify all aspects of software delivery and development actively evangelizing the need to automate and simplify where needed. • Drive seamless integration across all connected services to meet end-user expectations • Drive blameless postmortems culture to identify root causes of incidents and implement learnings • Introduce new technologies and architecture by following enterprise guidelines • Advocate for engineering principles outside of current organization/platform • Provide development and architecture guidance to team members • Build relationships and effective partnerships across organizations • Write and evaluate recommendations for job promotions based on an unbiased view of one's accomplishments • Conduct technical interviews for hiring engineering staff and raising the performance bar • Lead by example with hands-on approaches to demonstrate engineering excellence •Encourage staff to share and seek knowledge within their Guild/Program to drive reuse of patterns/libraries/practices and enhance productivity All About You: • Degree in Computer Science or related field • Strong foundation in algorithms, data structures and core computer science concepts. • Evidence of working with object-oriented development and Deep understanding of commonly accepted architecture solution approaches design patterns. • Proficiency in multiple modern programming languages such as Java, Python, Ruby, Angular, Scala, etc. • Proficiency with cloud technologies (IaaS, PaaS, serverless technology, NoSQL databases), micro-service design, CI/CD, DevOps • Experience designing scalable fault tolerant platforms that are resilient to infrastructure failures • Experience with the strangulation pattern and anti-corruption layers to migrate monolithic systems into independent services • Experience with application penetrating testing &amp; troubleshooting, performance/load/stress testing &amp; troubleshooting is strongly desirable • Experience working in an Agile environment. • Strong inter-personal skills and ability to work in a collaborative environment with cross-functional teams and select third parties, be a true team player • Be able to work under pressure and multi-task while remaining professional and courteous • Open minded, flexible, and willing to listen to other people’s opinions, actively participating in the discussions and generating ideas and solution options • Strong written and verbal English communications skills. • Strong analytical and excellent problem-solving skills<h3></h3>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 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.<h3></h3>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:<ul><li>Abide by Mastercard’s security policies and practices;</li><li>Ensure the confidentiality and integrity of the information being accessed;</li><li>Report any suspected information security violation or breach, and</li><li>Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.</li></ul><h3></h3>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 RangesO'Fallon, Missouri: $140,000 - $231,000 USD<h3></h3><h3></h3><h3></h3><h3></h3>

Lead Software Engineer

Lead software development, design scalable services, drive architecture, mentor engineers, and contribute to hiring.

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