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$25 - $30 per hour
...Summer 2027 – St. Louis, MO, USWhy join Mastercard’s internship program? Mastercard's internship program offers more than hands-on work.... ...Bitbucket, Jenkins, Terraform, Ansible, or Chef. - Basic knowledge of Java application servers and enterprise application environments. -...JavaEntry levelFull timePart timeSummer workInternshipWorldwideFlexible hours$78.2k - $105.8k
...Entry-Level Flight Simulation Software Engineer Company: The Boeing Company The Boeing... ...to serve as a jumping-off point for programs developing flight simulation capabilities... ...development languages: Ada, C, C++, C#, JAVA, and Python Preferred Qualifications...JavaEntry levelPermanent employmentFull timeWork experience placementInterim roleRelocationVisa sponsorshipWork visaFlexible hoursShift workBoeing
Berkeley, MO1 day ago- ...performance architecture, scripting, and testing experience and knowledge. Front End/Browser level Performance Testing and Optimization exposure C++,UNIX,Shell Scripting Understanding of Java virtual machine and app servers; JVM GC process and its logs; performance metrics on...Java
Keylent Inc
O Fallon, MO3 days ago - ...Top Priority Requirements Strong expertise in Java, APIs, Angular, and React Experience building Agentic Frameworks utilizing... ...Agile/Scrum methodology experience Ideal Candidate: A senior-level engineer who combines strong full-stack Java development skills...JavaTemporary work
Delan Associates, Inc
O Fallon, MOmore than 2 months ago - ...EngineeringEnd-to-end architecture: services, APIs, data model, event streams, infrastructure, security.Production code across a polyglot stack: Java/Spring Boot microservices, Node.js/React applications, serverless designs, and Python tooling.Build-vs-buy decisions, coding...JavaContract workWork at officeRemote workMonday to Friday
Priority Dispatch
O Fallon, MO2 days ago $40 - $80 per hour
...Git, Bitbucket, Jenkins, Maven, Artifactory, Chef, or similar technologies. Experience or academic exposure to programming languages such as Java, Python, C++, Go, Ruby, Perl, or related technologies. Strong troubleshooting, analytical, and problem-solving...JavaHourly payContract workSmart IMS Inc
O Fallon, MO1 day ago- ...grade code and owning the deployment pipeline. This hands-on leadership role requires 10+ years of shipping production software, expert Java and Node.js/Python skills, and deep AWS/Kubernetes experience to ensure 24/7 platform reliability. #J-18808-Ljbffr Priority DispatchJava
- ...situations and making decisions with a sense of urgency is needed. Experience in one or more of the following is preferred: C, C++, Java, Python, Go, Perl or Ruby. Interest in designing, analyzing and troubleshooting large-scale distributed systems. Experience in...JavaShift work
Samprasoft
O Fallon, MO4 days ago $170k - $281k
...Director, Software Engineering Responsible for leading a team of Java Engineers and delivery of high-quality software solutions in a... ...reviews. Experience managing financials for multiple projects and programs. Advanced knowledge of project management, strategic planning,...JavaFull timePart timeWorldwideFlexible hoursTalentify.io
O Fallon, MO4 days ago$92k - $147k
...to join a Company that offers a competitive benefit-and rewards program that attracts, develops, and retains the most talented employees... ...Proficiency in one or more modern programming languages such as Java (preferred), Python, C++, etc. • Strong written and verbal English...JavaFull timePart timeImmediate startWorldwideFlexible hours- ...none; } tr th, tr td { } tr th { } Java DeveloperJob OverviewWe are seeking multiple... ...development.This role is ideal for a mid-level Java developer with 3-4 years of... ...experienceStrong understanding of Object-Oriented Programming (OOP) principlesExperience with unit...Java
TalentsBridge
Maryland Heights, MO3 days ago $115k - $184k
...Software applications and globally deployed payment gateway products. • Build scalable, secure, and maintainable solutions using Java 17+, Spring Framework, and Spring Boot. • Apply software design and architecture principles to deliver high-quality technical solutions...JavaFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO26 days ago$115k - $184k
...services that help people, businesses and governments realize their greatest potential. Title and Summary Senior Software Engineer - Java Full Stack & AI Overview The Decision Services Technology team within Mastercard's Business & Market Insights organization...JavaFull timePart timeImmediate startWorldwideFlexible hoursMastercard
O Fallon, MO3 days ago$115k - $184k
...and Summary Senior Software Engineer - Java Overview: Mastercard’s Enterprise Credit... ...delivery. • Mentor junior and mid-level engineers, share technical knowledge, and... ...a deep understanding of object-oriented programming, design principles, and software design patterns...JavaFull timePart timeWorldwideFlexible hours3 days per weekMastercard
O Fallon, MO19 days ago$115k - $184k
...services and supporting tools using technologies such as Golang, Java, and gRPC. -Contribute to software architecture and design... ...Strong proficiency in Golang, Java, or comparable object-oriented programming languages. -Ability to design and implement complex features...JavaFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO19 days ago$92k - $147k
...Build REST APIs, backend services, and responsive web applications. •Utilize Java, Spring Boot, frontend frameworks, and Python where appropriate. •Apply data structures and programming techniques to solve technical challenges. •Contribute to AI-enabled capabilities...JavaFull timePart timeImmediate startWorldwideFlexible hoursMastercard
O Fallon, MO3 days ago$92k - $147k
..., tools, and development practices that improve software quality and engineering outcomes. All About You •3+ years of hands-on Java development experience building, testing, deploying, and supporting enterprise applications. •Experience developing and maintaining...JavaFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO15 days ago$122k - $207k
...platforms. This position is to support the Data Delivery and Analytics program to support the growing need of the product like MyMPA, QMR.... ...in one or more of the following is preferred: C, C++, Java, Python, Go, Perl or Ruby. • Interest in designing, analyzing...JavaFull timePart timeWorldwideFlexible hoursShift workMasterCard
O Fallon, MO1 day ago$92k - $147k
...The Mastercard Operational Intelligence Program is engaged in developing innovative solutions... ...on Enterprise Applications utilizing Java technology stacks and Angular/React front... ...ability to interact across organizational levels and partner effectively with technical and...JavaFull timePart timeImmediate startWorldwideFlexible hours$115k - $184k
...The Mastercard Operational Intelligence Program is engaged in developing innovative solutions... ...to deliver technical solutions using JAVA technology stacks and Angular/ React front... ...interact across multiple organizational levels and partner effectively with internal and...JavaFull timePart timeImmediate startWorldwideFlexible hoursMastercard
O Fallon, MO5 days ago$92k - $147k
...related field. • 3+ years of software engineering experience developing enterprise applications and services. • Strong programming skills in Java and object-oriented design principles. • Strong experience and sound knowledge of Java, Spring, JUnit, Eclipse IDE,...JavaFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO20 days ago$200k - $330k
...through coaching, technical mentorship, and leadership development programs. Enterprise Partnership & Influence • Partner with Product,... .... • Proficiency with modern programming languages such as Java, C#, Go, Python, or equivalent technologies. Business & Strategic...JavaFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO19 days ago$115k - $184k
...Role -Design, develop, and maintain Java-based backend services using Spring Boot,... ...implement optimized solutions that meet service-level objectives. -Apply secure coding... ...Advanced understanding of object-oriented programming, data structures, and algorithms. -Experience...JavaFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO19 days ago$115k - $184k
...and risks • Develop and execute testing strategies across all levels: unit, functional, integration, system, and performance testing... ...About You • Experience building applications and REST APIs using Java, Spring Boot, and Spring Data JPA • Strong foundation in...JavaFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO19 days ago$115k - $184k
...movement across billions of card, bank, and digital accounts globally. Program participants (banks, businesses, and digital players) use Send... ...and meaningful socio-economic impact. About the Role As a Java Site Reliability Engineer (SRE) within the Mastercard Send team,...JavaFull timePart timeWorldwideFlexible hoursShift workMastercard
O Fallon, MO19 days ago- ...the opportunity to work alongside experts and leaders at every level of the business, improving what exists, and inventing what’s next... ...in ensuring the reliability, scalability, and performance of our Java, Spring Framework applications, supporting essential services...JavaFull timePart timeWorldwideFlexible hours
$115k - $184k
...technologies, and frameworks for continuous improvement All About You • Demonstrated experience developing microservices with JAVA and Spring Boot, required • Proven skills working with relational SQL database, preferably PostgreSQL and Oracle SQL • Advanced...JavaFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO26 days ago- ...team of software engineers delivering enterprise integration solutions across cloud-based platforms while remaining hands-on in Core Java development, software architecture, automation, and delivery. Provides technical leadership while actively contributing to complex...JavaFull timePart timeWorldwideFlexible hours
$140k - $231k
...analytical skills and be able to interact effectively with all levels of management. • Exercise independent judgment and discretion... ...authentication capabilities. Strong hands-on experience in: • Java, Spring / Java EE • RESTful APIs • Databases (Oracle /...JavaFull timePart timeWorldwideFlexible hours- ...specifications.Participates in design reviews, code reviews, and pair programming sessions to share knowledge and promote modern development... ...field7+ years of full stack development experience, including Java and modern web development frameworks such as Angular Suite....Java
Planet Pharma
Hazelwood, MO2 days ago
