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- ...All About You o Bachelor's degree inComputer Science, Computer Engineering or Technology related field orequivalent work experience o Minimum GPA of 3.0 andevidence of leadership and team orientation; strong interpersonal andcommunication skills o Open to...No experienceWork experience placementRemote work
- ...engineers who are motivated, collaborative, and excited to solve complex challenges. We're especially interested in individuals with experience working on a full stack development team in emerging technologies, including agentic AI systems , who can help us explore and...SuggestedFull timeTemporary workWork at officeFlexible hours3 days per week
$52.08 - $62.5 per hour
...stake holders. All About You: Advanced knowledge and understanding of Software Engineering Concepts and Methodologies is required. Experience with Java, JEE, Java Messaging Service. Evidence of working with object-oriented development and design patterns. Proficiency in...SuggestedFull timeMastercard
O Fallon, MOa month ago$44.27 - $53.13 per hour
...DB2 Stored Procedures, DB2 Utilities, SQL, Java/C/C++ development, Digital Native Architecture, mainframe Source Control tools, experience testing across platforms (web, mobile UI, APIs, Mainframe, UNIX), building and using automation frameworks (Java, JUnit, Selenium...SuggestedFull timeMastercard
O Fallon, MOa month ago$52.08 - $62.5 per hour
...acquiring, engaging, and retaining customers by managing fraud and risk, enhancing cybersecurity, and improving the digital payments experience. We provide value-added services and leverage expertise, data-driven insights, and execution. Identity Solutions (a program...SuggestedFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MOa month ago$85k - $102k
...where their payment credentials are stored. Our value proposition: Reduce preventable declines and ensure a seamless cardholder experience when credential-on-file data changes. We are modernizing the ABU platform and seeking strong, innovative Software Engineers with...SuggestedFull timeMastercard
O Fallon, MO9 days ago- Software Engineer This role is open to candidates authorized to work in the U.S. without sponsorship now or in the future. No C2C. To be considered, please submit an updated resume (maximum 3 pages) in MS Word format, ensuring consistent font size and proper grammar...SuggestedHourly payContract workLocal area
$44.27 - $53.13 per hour
...development environment; knowledge of all types of data storage techniques, SQL, Postgres, Mongo, Oracle. The ideal candidate should have experience of developing Microservices in Cloud based environment. Key Technology Focus Areas: Experience in Java, Javascript, Angular or...SuggestedFull timeMastercard
O Fallon, MOa month ago$52.08 - $62.5 per hour
...maintaining code in version control, providing task estimates and scheduling input, and knowledge sharing. Required skills include experience with Java/J2EE, cryptographic primitives and protocols, understanding of cloud ecosystems, secure software development, modern...SuggestedFull timeWorldwideMastercard
O Fallon, MOa month ago$120k - $144k
...end development, guiding product/code launches, working with business/product owners to architect new services, improving customer experience, leading guild initiatives, mentoring engineers, balancing trade-offs, and consulting across teams. Technical skills required...SuggestedFull timeWorldwideMastercard
O Fallon, MO9 days ago$100k - $120k
...performance, and reliability; and creating documentation and reports on data quality metrics and system architecture. Required Skills & Experience include a Bachelor’s or Master’s degree in Computer Science, Engineering, or related field with Data Engineering experience; 5+...SuggestedFull timeMastercard
O Fallon, MO24 days ago- ...all established software development methodologies and procedures. Other duties as assigned. Generally, requires 3+ years' experience in software development. Proficient with relational and non-relational databases (Oracle, Postgres, Aurora preferred) Experience...SuggestedTemporary workWork at officeFlexible hours3 days per week
$44.27 - $53.13 per hour
...functional coverage; Understand the basic tenets of building and running mission-critical software capabilities (security, customer experience, testing, operability, simplification, service-oriented architecture); Understand different application patterns to implement...SuggestedFull timeMastercard
O Fallon, MOa month ago$52.08 - $62.5 per hour
...designed to help provide security for digital transactions and facilitate higher approval rates, by improving the authentication experience for merchants, issuers, and cardholders for e-commerce transactions. As part of our team, you will play a critical part in developing...SuggestedFull timeWork experience placementMastercard
O Fallon, MOa month ago$100k - $120k
...where their payment credentials are stored. Our value proposition: Reduce preventable declines and ensure a seamless cardholder experience when credential-on-file data changes. We are modernizing the ABU platform and seeking strong, innovative Software Engineers with...SuggestedFull timePart timeFlexible hoursMastercard
O Fallon, MO10 days ago$52.08 - $62.5 per hour
...provide a secure, scalable, resilient, high performing and multi-tenant global data warehouse allowing consistent data and analytics experiences through innovative shared components and API services. As an Sr. Software Engineer, – Big Data API Development, a typical day...Full timePart timeFlexible hoursMastercard
O Fallon, MOa month ago$52.08 - $62.5 per hour
...towards continuous improvement by building pipelines and creating or updating new processes. Requirements include proven professional experience in release engineering, DevOps, or similar roles; extensive experience with Java-based platforms; deploying applications in cloud...Full timeMastercard
O Fallon, MOa month ago$44.27 - $53.13 per hour
...standards and opinionated frameworks, and reviewing coding, test, and automation work of team members. Required skills include IT experience in all phases of the development lifecycle, hands-on development experience with Java/Spring Boot, and mainframe technologies...Full timeWork experience placementMastercard
O Fallon, MOa month ago$49.48 - $59.38 per hour
...responses; and defining feature requirements and delivering the product that materially impacts the business and improves the consumer experience. Requirements include ability to perform Proof of Concepts, ability to quickly code, script and deploy; BS in Computer Science or...Full timeWork experience placementFlexible hoursMastercard
O Fallon, MOa month ago- ...queries to extract and analyze data from various databases. 1-Year Data Visualization Tools (e.g., Tableau, Power BI, Looker Studio): Experience working with or interpreting data from enterprise-level dashboarding tools. Highly Desired Skills (A Plus!): Cloud Platforms (...Full time
$44.27 - $53.13 per hour
...PostgreSQL, Cassandra, ElasticSearch, and tools like Eclipse, IntelliJ, Sonar, GIT, Maven, SQL Developer, Jenkins, CI/CD, Gatling. Experience with Software Vulnerabilities tools SCA/SAST/DAST is a plus. The candidate should have a Bachelor’s degree in information systems...Full timeMastercard
O Fallon, MOa month ago$25 - $30 per hour
...acquiring, engaging, and retaining customers by managing fraud and risk, enhancing cybersecurity, and improving the digital payments experience. We provide value-added services and leverage expertise, data-driven insights, and execution. Identity Solutions (a program...Full timeWorldwideMastercard
O Fallon, MOa month ago$50 - $60 per hour
...practices• Ability to write quality automation code in more than one language• Familiarity with multiple cloud vendors and past experience a plus• Bachelor's degree required• Cloud Architect experienceMastercard is a merit-based, inclusive, equal opportunity employer...Full timeMastercard
O Fallon, MOa month ago- ...Mastercard staff in automation design and development, as needed. We would love to hear from you if: You have 2+ years of proven experience leading automation initiatives in large-scale IT infrastructure environments. You have a deep understanding of SoundhoundAI:...Hourly payContract workWork at officeFlexible hours
$57.29 - $68.75 per hour
As a Lead Software Development Engineer at Mastercard, you are expected to perform the following general duties: Own tasks (dev, test, deployment) at an application/software component level; Work with other departments to architect technical designs; Able to troubleshoot...Full timeMastercard
O Fallon, MOa month ago$85k - $102k
...proactive and upfront in the development process, and to proactively manage production and change activities to maximize customer experience and increase the overall value of supported applications. Business Operations teams also focus on risk management by tying all...Full timeMastercard
O Fallon, MO11 days ago$85k - $102k
...feature requirements to deliver impactful products. Requirements include a BS in Computer Science or related field or equivalent experience, experience with modern architectures using REST APIs, reverse proxies, NO/SQL databases, and technologies like Nginx, JavaScript...Full timeMastercard
O Fallon, MO17 days ago$44.27 - $53.13 per hour
...proactive and upfront in the development process, and to proactively manage production and change activities to maximize customer experience and increase the overall value of supported applications. Business Operations teams also focus on risk management by tying all...Full timeMastercard
O Fallon, MOa month ago$44.27 - $53.13 per hour
...when necessary, and leaning in to help teams solve hard problems. We are skilled in security, design for operability and customer experience, privacy, and regulatory compliance and experts on our Technology Policies. We are the stewards of several of these policies...Full timeMastercard
O Fallon, MOa month ago$85k - $102k
...record in software development, security engineering, and/or DevOps.• Expert critical thinking and problem-solving skills.• Extensive experience with one of following languages: C, C++, RUST, Java• Experienced with AWS• Strong technical background (UNIX, databases, network)...Full timePart timeFlexible hoursMastercard
O Fallon, MO9 days ago
