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- ...We are seeking a highly skilled Senior Cloud Solution Architect / Java Technical Architect with strong experience... ...Layer . Technical Leadership Develop technology strategies and roadmaps... ...~ Strong expertise in: ~ Java / J2EE ~ Cloud Architecture (AWS, Azure,...SeniorJava
Cloud Analytics Technologies LLC
Maryland Heights, MO5 days ago $96k - $163k
...Proficiency in at least one programming language such as C, C++, Java, Python, Go, Perl, or Ruby is preferred. Keen interest in... ...accessible digital payment solutions. We are currently searching for a Senior Site Reliability Engineer to join our Foundry BizOps team. This...SeniorJavaFull timeMastercard
O Fallon, MO9 days ago$115k - $184k
.... Title and Summary Senior Software Engineer Who is Mastercard... ...The Fraud Products team develops fraud prevention and identity... .... Our high-performance Java platform processes billions of... ...•Strong experience with Java/J2EE, Spring Boot, and distributed...SeniorJavaFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO12 hours ago$96k - $163k
...analysis and designing systems for scale. We need experience with Java Virtual Machine internals and garbage collection tuning. We... ...time-sensitive actions within clear domain boundaries. This Senior Site Reliability Engineer, Performance Engineering role supports...SeniorJavaFull timeMastercard
O Fallon, MO9 days ago$115k - $184k
...greatest potential. Title and Summary Senior Software Development Engineer Overview... ...individual contributor responsible for designing, developing, and supporting highly scalable... ...About You •Strong hands-on experience with Java, Spring Boot, Kafka, REST APIs, JPA, and...SeniorJavaFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO13 days ago- ...software architecture, map data, and prepare technical documents. The role involves production deployment and status reporting, using Java and J2EE across data management, warehousing, integration and BI applications. You'll work on projects employing Cognos, Informatica,...SeniorJavaPermanent employmentFull time
$115k - $184k
...greatest potential. Title and Summary Senior Software EngineerJob Overview:... ...standards, processes, and best practices. Develop, customize, and test applications to integrate... ...programming and automation skills using Java, Groovy, or similar languages • Experience...SeniorJavaFull timePart timeWork experience placementWorldwideFlexible hoursMastercard
O Fallon, MO3 days ago$115k - $184k
...greatest potential. Title and Summary Senior Software Engineer Who is Mastercard?... ...individual contributor who designs, develops, tests, and maintains complex software solutions... ...across multiple programming languages (JAVA is a must) and frameworks • High-energy...SeniorJavaFull timePart timeWork experience placementWorldwideFlexible hoursMastercard
O Fallon, MO12 hours ago$115k - $184k
...greatest potential. Title and Summary Senior Software Engineer Who is Mastercard?... ...Software Engineer, you will: • Design, develop, and maintain scalable solutions aligned... ...building applications and REST APIs with Java in the Spring Boot framework for event driven...SeniorJavaFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO4 days ago- ...engineering, and systems integration. Job DescriptionJob Description:Will develop code using the principles of Test Driven Development (TDD),... ...• Strong in TDD techniques; • good working knowledge of modern Java technologies including AngularJS, REST Services, jQuery, Groovy,...SeniorJava
- ...locals, F2F mandatory. Java Engineer Onsite( 5days)... ...development experience, specifically in J2EE (Java 2 Platform, Enterprise... ...API Proficiency: Skilled in developing web services, particularly... ...person would fit well into a senior or lead developer role, where...JavaLocal area
Exatech Inc
O Fallon, MO1 day ago $115k - $184k
...potential. Title and Summary Senior Software Engineer Overview... ...The Customer Connectivity team develops and supports shared security... ...paced, modern architecture using Java, Spring boot, Kafka, C++, JNI... .... • Experience with Java/J2EE • Experience with cryptographic...SeniorJavaFull timePart timeWork experience placementWorldwideFlexible hours- ...Priority Requirements Strong expertise in Java, APIs, Angular, and React Experience... ...a Qlik Sense environment while helping develop next-generation Agentic products and data... ...methodology experience Ideal Candidate: A senior-level engineer who combines strong full-...JavaTemporary work
Delan Associates, Inc
O Fallon, MOa month ago $99.45k - $134.55k
...Software Engineer (Associate, Experienced, & Senior) Company: The Boeing Company The Boeing... ...multi-discipline Agile scrum teams that develop, integrate, and maintain a wide range of... ...of experience with C, C++, C#, Python, Java, or Ada ~2+ years of experience with object...SeniorJavaPermanent employmentFull timeWork experience placementCasual workCurrently hiringRelocationVisa sponsorshipWork visaFlexible hoursShift workBoeing
Berkeley, MO2 days ago$96k - $163k
...greatest potential. Title and Summary Senior Platform Engineer ABOUT MASTERCARD... ...Engineering team. The team is responsible for developing the best of breed Azure Platform capabilities... ...one of the following languages: Python, Java, Go, Bash, etc. • Experience using...SeniorJavaFull timePart timeWorldwideFlexible hours$115k - $184k
...greatest potential. Title and Summary Senior Software Engineer Who We Are Mastercard... ...position requires strong expertise in Java-based application development, Spring Boot... ...Software Engineer, you will: • Design, develop, test, deploy, and support scalable...SeniorJavaFull timePart timeWorldwideFlexible hours$115k - $184k
...greatest potential. Title and Summary Senior Software Engineer– RPPS Platform Who is... ...Presentment System) platform team. This team develops and supports critical software solutions... ...position requires strong expertise in Java, Spring Boot, API development, and modern...SeniorJavaFull timePart timeRemote workWorldwideFlexible hours- ...Automation Test Strategy Experience in Test and Behavior Driven Development (TDD and BDD), Jbehave/Cucumber frameworks Strong Java development skill, Eclipse IDE, Spring, Junit Experience with code versioning tools such as GIT or SVN Analyze code review...Java
A R Systems Inc.,
O Fallon, MO2 days ago - ...infrastructure management services. We work closely with our clients to develop, from conception to final deployment, effective and scalable... ...industry Greatly beneficial to have exposure with cloud, Java and other open‑source toolsets Greatly beneficial to have experience...SeniorJavaFor contractorsShift work
- Lead Java Developer Our client, a multinational telecommunications technology company is seeking a highly experienced and strategic Lead Java Developer to architect, lead, and deliver scalable microservice-based solutions in a cloud-native environment. Key Responsibilities...JavaTemporary work
Elite Technical
Maryland Heights, MO12 days ago $195k - $323k
...solutions and drive strategic decisions. Develop business case in alignment with the MasterCard... ...solving. Make presentations to the Senior Management, Business Owners and other Stakeholders... ...a superior coding background with Java/Spring or Python. Additional required...JavaFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO4 days ago- ...Responsibilities Analyze user requirements, develop software architecture, prepare technical documents, data mapping and design. Production implementation and provide status reports. Use of Java and J2EE. Develop, implement and test complex data management, data mapping...JavaPermanent employmentFull timeWork experience placement
IT Looking Glass LLC
Maryland Heights, MO17 hours ago - ...Experience with various coding languages Java, Go, C++,ESQL, etc. ​this individual will... ...AI assistants, automation frameworks, developer assistances (e.g. GHCP, Claude Code), and... ...without formal authority and engaging both senior leaders and delivery teams. WHAT’S IN...Java
CEdge Inc
O Fallon, MO4 days ago $63 - $90 per hour
Location:Chesterfield, MOType:ContractJob#46727Technology Partners is currently seeking a talented Senior .NET Full-Stack Developer. Do you have experience building large-scale distributed applications using .NET, ASP.NET Core, AWS services, and modern JavaScript frameworks...Senior$122k - $207k
...a candidate with a bachelors degree in computer science or a closely related discipline. We need strong hands-on experience with Java, Spring Framework, Python, or Go. We value solid DevOps and configuration management expertise. We require experience working...JavaFull timeMastercard
O Fallon, MO9 days ago- AG Technologies, based in Chesterfield, Missouri, is looking for an individual with a Master’s degree in computer science, MIS, or electrical engineering. Required skills include SQL, Oracle, and C++. This position offers the opportunity to work in a thriving environment...Java
$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...SeniorMastercard
O Fallon, MOmore than 2 months ago$63 - $90 per hour
A leading tech company is seeking a Senior .NET Full-Stack Developer. Responsibilities include managing the full Software Development Lifecycle and solving complex technical challenges. Candidates should have over 10 years of full-stack development experience with .NET...SeniorHourly payVisa sponsorship$133k - $160k
The Boeing Company in Maryland Heights, MO is seeking a Senior Software Engineer to contribute to the next generation of Mission Planning systems for the Department of Defense. This role involves collaboration in a scrum team using SAFe Agile methodologies, focusing on...Senior- First Bank in Illinois seeks a Senior Relationship Banker to lead retail sales and deepen client relationships, driving branch growth through proactive conversations and referrals. The role requires outbound calling, consultative selling, and cross-sell capabilities to...Senior
