Average salary: $113,416 /yearly
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- ...Software Development Engineer MasterCard software engineering teams leverage Agile development principles, advanced development and... .... We're looking for talented software development engineers to develop advanced technologies and applications that are revolutionizing...SuggestedWork experience placementFlexible hours
Samprasoft
O Fallon, MO5 days ago - ...optimization. # Microservices and REST API Proficiency: Skilled in developing web services, particularly microservices architectures, and... ...to work within cloud environments effectively. # Modern Software Design Principles: Deep understanding of design principles...SuggestedLocal area
Damco Solutions
O Fallon, MO5 days ago - ...technologies. This is a highly technical role ideal for senior developers or leads passionate about solving complex problems in a fast-... ...Redis , Cassandra , Zookeeper , and Splunk . Apply software engineering principles such as SOLID , DRY , and design...SuggestedFull timeLocal area
Veracity
O Fallon, MO3 days ago - ...Enabled Engineering Ability to leverage GenAI tools to improve developer productivity Apply AI-assisted coding, testing,... ...in gathering and refining business requirements. Ensure software designs align with client's Enterprise Architecture and leverage...SuggestedWork experience placement
Anveta
O Fallon, MO5 days ago - ...Sr. Java Developer Key Skills and Experience: ~ Strong hands on experience in Java(J2ee) ~ Strong in webservices(microservices... ...teams and support operational issues ~ Expert in modern software design principles such as SOLID, DRY, and Single responsibility...Suggested
Damco
O Fallon, MO4 days ago $205k
Mastercard is seeking a Lead Site Reliability Engineer to drive reliability, scalability, and security for mission-critical financial services platforms. You will design and optimize cloud-native, highly available systems, implement SRE best practices, and lead incident...SuggestedMastercard
O Fallon, MOmore than 2 months ago- ...Lead Software Development Engineer Mastercard’s Commercial Solutions team is a rapidly growing organization with responsibilities... ...dependencies. All About You: Successfully designed and developed externally facing web applications utilizing modern single...SuggestedH1bLocal areaRelocation
Samprasoft
O Fallon, MO5 days ago $192.5k
...implement resilient cloud-native architectures, build and refine CI/CD pipelines, and develop robust monitoring, alerting, and incident response practices. Collaborating closely with software engineering, security, and operations teams, you’ll lead reliability strategy,...SuggestedMastercard
O Fallon, MOmore than 2 months ago- ...C++ Developer – Replacement Location: OFALLON, MO – DAY 1 Onsite (hybrid) Duration: Long Term Number of openings: 1 Roles and Responsibilities: Need someone who can analyze C/C++ code and find performance bottlenecks. Proficient in C/C++ Proficient...Suggested
Zortech Solutions
O Fallon, MO4 days ago - Global Credit Card Authorization Team Opportunity This is an exciting opportunity for you to join the global credit card authorization team. The system facilitates billions of transactions among issuers, acquirers, and service providers. We are looking for engineers...Suggested
Samprasoft
O Fallon, MO5 days ago - ...Principal Software Development Engineer Job Overview: Leads major projects and creates the development and delivery of quality software... ...identify innovative solutions and drive strategic decisions. Develop business case in alignment with the MasterCard objectives. Lead...Suggested
Dynamic Yield
O Fallon, MO10 hours ago $200k
Mastercard seeks a Manager, Site Reliability Engineering to lead a team ensuring secure, scalable, and highly available platforms. You will design and implement SRE best practices, build automation for deployment and operations, and drive observability across complex cloud...SuggestedMastercard
O Fallon, MO27 days ago- Java Developer Designing and implementing microservices using the Spring Boot framework. Working in compliance with the full Software Development Life Cycle. Connecting microservices to interact with databases. Understanding of how streaming technologies work such as Kafka...Suggested
- ...healthy. We break down barriers to run our products by fostering developer run ownership and empowering developers to build resilient... ...support our developers during the application build phase in software run principals that includes operational design, automation, capacity...SuggestedFull timePart timeWorldwideFlexible hours
- ...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...SuggestedPermanent employmentFull timeContract workWork experience placement
Georgia IT Inc
O Fallon, MO4 days ago - ...Solutions program is part of Identity Solutions. Our mission is to develop identity verification and fraud prevention services to protect... ...approval rates.This position reports to the Director of Software Engineering, Identity Solutions.RoleWork with business/product...Relocation
- Core Job Post Mastercard is a global technology company in the payments industry. 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...
Samprasoft
O Fallon, MO3 days ago - ...Technical Architect As part of an exciting, fast paced environment developing digital identity and security solutions in the mobile and e-... ...into an overall system Experience specifying hardware/software requirements, and estimating complex IT efforts Self-...
My3Tech Inc
O Fallon, MO20 hours ago - ...Lead Software Development Engineer Mastercard is a global technology company in the payments sector. We power payments and provide... ...dependencies. All About You • Successfully designed and developed externally facing web applications utilizing modern single page...Local area
My3Tech Inc
O Fallon, MO20 hours ago - Software Development EngineeringThe Simplify Commerce team is looking for a Software-Development-Engineering to drive our customer experience... ..., adhering to standards, processes, and best practices.Role:Develop medium-sized project/initiatives as an individual contributor...Work experience placement
- Job Title About Us: At *** (*** | Connected World, Connected Experiences), we live the philosophy of connected world and connected experiences. We thrive on change that is powered by the intelligent symphony of technology and humans designing meaningful and sustainable...
Yantran LLC
O Fallon, MO3 days ago $180k
Mastercard is seeking a Senior Site Reliability Engineer to enhance reliability, scalability, and performance of our critical IT & Data Management platforms. You will design resilient architectures, automate deployments, and champion observability to ensure always-on services...Mastercard
O Fallon, MOmore than 2 months ago$165,000 per week
...you will design and implement robust monitoring, automation, and incident response processes to support innovative, user‑focused software products. You will collaborate closely with development and infrastructure teams to build and maintain highly available, secure cloud...Mastercard
O Fallon, MOa month ago$122k - $207k
...of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead Software Integration Engineer (Release Management) – HR Platforms The Lead Software Integration Engineer is responsible for enabling reliable...Full timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO10 days ago- ...and platform requirements Position Overview Seeking a Lead Software Engineer with strong full-stack development experience and... ...administration, and enhancement of a Qlik Sense environment while helping develop next-generation Agentic products and data solutions. Key...Temporary work
Delan Associates, Inc
O Fallon, MOmore than 2 months ago $190k
...automate infrastructure and deployments, and lead performance testing and tuning across distributed systems. Collaborating closely with software and platform teams, you’ll champion SRE best practices, improve incident response, reduce toil, and mentor engineers in building...Mastercard
O Fallon, MOa month ago$122k - $207k
...readiness steward for Mastercard products. As Business Operations Engineers we support platform stability through monitoring. We support software run principals that includes change implementation, operational design, automation, monitoring that leads to fault-tolerant,...Full timePart timeWorldwideFlexible hours$152k - $258k
...solving. This role focuses on analyzing, coding, and delivering software and platform solutions. Operations Automation program supports... ...automate provisioning across cloud and on prem environments. Develop reusable modules, playbooks, and automation libraries that...Full timePart timeWorldwideFlexible hours$195k
...Management team. You’ll design, build, and optimize resilient, secure, and scalable platforms that power global payments. Partner with software and data teams to improve reliability, observability, and performance of distributed systems. Automate deployments, incident...Mastercard
O Fallon, MOmore than 2 months ago$120k
...monitoring, and operation of large-scale, cloud-based systems that power secure, global payments. Working alongside experienced SREs and software engineers, you’ll help maintain production environments, assist in incident response, and contribute to root-cause analysis to...InternshipMastercard
O Fallon, MO12 days ago
