Lead AI Engineer
$140k - $231kMastercard
Lead AI Engineer
Job Description Summary
OverviewAs a Lead AI Engineer at Mastercard, you will take ownership of platform support for our AI solutions and use cases, playing a key role in designing, developing, and scaling AI services that turn innovative ideas into reliable, production-ready components. Collaborating closely with data scientists and cross-functional teams, you’ll help deliver scalable and efficient AI capabilities that are seamlessly embedded within Mastercard’s broader ecosystem. This position is an excellent opportunity for someone eager to grow, expand their expertise, and become a recognized leader in the AI space. Role & Key Responsibilities
• Provide platform level support for AI use cases across Microsoft Copilot Studio, Power Platform, Databricks, AWS, Azure, etc., helping teams adopt standards, tooling, and governance that enable rapid development and deployment across the organization.
• Lead the end-to-end design and development of AI powered services, focusing on modularity, scalability, and reusability to support various business units and applications.
• Drive the transition of AI models from notebook based PoCs and experimental phases into hardened, production grade components and services, ensuring performance, reliability, and maintainability.
• Design and implement robust APIs for AI services, facilitating seamless integration with existing Mastercard platforms and external systems.
• Identify and address performance bottlenecks within AI microservices and their underlying infrastructure, optimizing for latency, throughput, and cost efficiency.
• Collaborate closely with data scientists, MLOps engineers, product owners, and external partners to translate business requirements into technical specifications for agentic AI services.
• Mentor junior engineers on best practices for AI software development and scaling.
• Implement rigorous testing strategies, including unit, integration, and performance testing, to ensure the quality, accuracy, and stability of deployed AI microservices. All about you/experience
• Bachelor’s degree in computer science, Engineering, Data Science, or a related technical field. Master’s degree preferred.
• Professional experience in software development with a focus on building and deploying AI/ML powered applications or microservices in production environments.
• Proficiency in MSFT Power Platform, Copilot Studio, AWS, Databricks, etc. tools and practices tailored for AI/ML systems.
• Strong proficiency in Python.
• Extensive experience designing, developing, and deploying RESTful APIs and microservices.
• Solid understanding of the AI/ML lifecycle, from data preparation and model training to deployment and monitoring.
• Familiarity with CI/CD pipelines for automated testing and deployment of software and AI models.
• Excellent communication, interpersonal, and stakeholder management skills, with the ability to effectively articulate complex technical concepts to both technical and non-technical audiences.
• Proven ability to lead technical initiatives, drive cross functional projects, and influence outcomes within a fast-paced environment. #AI1
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 View email address on decentrajobs.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.
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 RangesO'Fallon, Missouri: $140,000 - $231,000 USD
- ...Lead AI Software Engineer- AI Enablement The Mastercard Cloud Team, in Mastercard's ONE division, owns and drives cloud usage and adoption for the company. The team has a unique opportunity to drive cloud patterns, standards, and best practices across all of Mastercard...Suggested
$140k - $231k
...Lead AI Engineer 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...SuggestedFull timePart timeWorldwideFlexible hours- ...Job Title : AI Developer Location: O’Fallon, MO (On-site) Company : Milestone Marketing Solutions Position Overview:... ...., customer segmentation, predictive analytics, personalization engines) Build and maintain data pipelines to support AI initiatives...Suggested
- ...GenAI Engineer Location - (Hybrid from Altimetrik office) Altimetrik's office locations in the USA: Southfield, MI 48075, Princeton,... ...proficiency Cloud LLM providers (Azure OpenAI, AWS Bedrock, Vertex AI) Workflow orchestration (Airflow, Dagster) Security &...SuggestedWork at office
$140k - $231k
...Lead, Software Engineer (QE) 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...SuggestedWorldwide- ...• Be able to work with Business/Systems Analysts and Quality Engineers in a behavioural driven development environment. • The Ideal... ...to continuously improve upon them (e.g. velocity, throughput, lead time, burndown) • Ability to understand and breakdown requirements...
$161k - $266k
...governments realize their greatest potential. Title and Summary Lead Software Engineer Mastercard's Portfolio Intelligence program is seeking a... ...the platform's evolution toward emerging technologies and AI-driven capabilities, fostering a culture of innovation,...Full timePart timeWorldwideFlexible hours3 days per week- ...Lead Software Development Engineer Mastercard’s Commercial Solutions team is a rapidly growing organization with responsibilities to deliver innovative solutions to help our customers grow and expand their business. Focused on thinking big and scaling fast around the...H1bLocal areaRelocation
$140k - $231k
...of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead Software Engineer Overview Mastercard is a global technology company in the payments industry, focused on powering an inclusive,...Full timePart timeWorldwideFlexible hours- Lead Software Engineer 1 OFALLON, MO (Local or post COVID onsite preferred) Technical Skills: Java, PCF, Spring Boot, Angular Has skills to document and coach team on the development practices and coding guidelines (e.g.Local area
- ...Lead Software Engineer Job Description: Overview: As part of an exciting, fast paced environment developing digital identity and security solutions in the mobile and e-commerce space, this position will provide technical expertise within the development lifecycle...
- ...Lead Software Development Engineer Location: O’Fallon, MO Duration: 24 months Interview process: First round phone, second round skype video Duration? Is there an opportunity for conversion or extension? 2 years Yes there is an opportunity for conversion...
- ...Operations & Technology Fraud Products Team Lead Be part of the Operations & Technology Fraud Products team developing new capabilities for MasterCard's Decision Management Platform, which serves as the core for multiple business solutions to combat fraud and validate...Local areaRemote workRelocation
- ...and provide secure service solutions by developing and using the latest technologies that thrive our resources to deliver industry-leading capabilities to our clients and customers, making it convenient for our clients to do business with InterSources Inc. Our teams also...
- ...Lead SDET Engineer Location: O’Fallon MO Need strong Testng, Selenium, Java Coding experience Job Description: Must have: Bachelors or Masters in CS or related degrees. Minimum of 6+ years with Master or 8+ years with Bachelors of hand on experience...
$140k - $231k
...of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead Software Engineer (C/C++) Overview This is an exciting opportunity for you to join Mastercard on the global credit card authorization...Full timePart timeWorldwideFlexible hours$140k - $231k
...services that help people, businesses and governments realize their greatest potential. Title and Summary Lead Software Engineer (Mainframe/COBOL) Who is Mastercard? Mastercard is a global technology company in the payments industry. Our...Full timePart timeWorldwideFlexible hours- ...and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead Site Reliability Engineer Job Description Summary Overview: Who is Mastercard? At Mastercard technology, we work to connect and power an...Full timePart timeWorldwideFlexible hours
$122k - $207k
...and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead Site Reliability Engineer Overview The Mastercard Business Operations (BizOps) organization is seeking a Lead BizOps Engineer to serve as a...Full timePart timeWorldwideFlexible hoursShift work$122k - $207k
...products and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead, Site Reliability Engineer Overview The ONE SRE team is looking for a Lead Site Reliability Engineer, to strengthen operational resilience...Full timePart timeWorldwideFlexible hours$140k - $231k
...of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead Software Engineer (Azure Platform Engineering) ABOUT MASTERCARD Mastercard is a global technology company in the payments industry. Our...Full timePart timeWorldwideFlexible hours- ...Lead Or Principal Engineer (Cloud Platform Team) - Usa Location: O’Fallon, MO Duration: Long-term Roles And Responsibilities: Experienced with Java, C# and other programming languages Deep, applied knowledge of designing, implementing and supporting...
- ...Lead - Systems Platform Engineer Our client is a global technology company in the payments sector. We power payments and provide products and services for individuals and industries all around the world. Our people, technology, data and brand provide the capabilities...
- ...Lead Mainframe Developer Location: O'Fallon, MO OnSite Full Time Permanent & Contract Product: Hogan suite (UMB,CIS,CAMS etc.) Must Have Experience in L2 and L3 Maintenance, Support and Compliances COBOL, VSAM, JCL, DB2, Assembler 1. Working experience...Permanent employmentFull timeContract workWork experience placement
- ...architectures and strategies . Ensure scalable, secure, and high-performance integration designs aligned with enterprise standards. Lead solution design workshops and provide guidance on middleware adoption. Implementation Delivery Lead or contribute to...
$115k - $184k
...greatest potential. Title and Summary Senior Software Engineer (IBM ODM, Business Rules) Overview Mastercard is seeking a... ...Senior Software Engineer (IBM ODM/Business Rule Author) to join the AI & Decisioning Platform Enablement (AI & DPE) team. In this role,...Full timePart timeWork experience placementWorldwideFlexible hours- ...the U.S. are encouraged to apply. Tax Terms: W2, 1099 Corp-Corp or 3rd Parties: Yes Description Deep understanding of Web Engineering, JEE architecture stacks and performance patterns, performance tools, types of performance testing, tools, performance analysis....
$115k - $184k
...services that help people, businesses and governments realize their greatest potential. Title and Summary Senior Software Engineer The AI & DPE organization powers the DMP platform—a cloud native, real time decisioning and AI inferencing system that executes...Full timePart timeWork experience placementWorldwideFlexible hours- ...and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential. The Internal AI team is looking for an experienced Python contractor to help implement our redesign of the mission critical Settlement Predictor...For contractorsH1bWork at officeLocal area
- Overview Amyx is seeking a Software Engineering Lead to join our Dept. of Defense client at Scott Air Force Base in O'Fallon, IL. Responsibilities This position requires the ability to support software development and Agile delivery activities. Supports Agile ceremonies...Temporary workFor contractorsFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Lead AI Engineer. Be the first to apply!




