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- ...: Infosys is seeking strong Java Microservices Lead with experience in design and development of web-based cloud applications, working knowledge in Sprint model on Agile methodology platform, having working knowledge of HP ALM, JIRA tools and ability to write queries...JavaFull timeRelocation
Infosys
Maryland Heights, MO6 days ago $115k - $184k
...- 184,000 per year Requirements: ~### ~ Proficient in core Java, Spring Boot, Spring (MVC, IOC, AOP, Security), SQL, RDBMS (Oracle... ...JSON and SOAP), Kafka, Zookeeper. ~ Experience in developing microservice applications and deploying them on public clouds such as Google...JavaFull timeMastercard
O Fallon, MO3 days ago$140k - $231k
...Lead Software Engineer to lead the architecture and design of microservices responsible for both API and web authentication authorizations... ...• Proven experience in backend development with applicable JAVA technologies (Core JAVA, Spring Integration, Spring Boot, Hibernate...JavaFull timePart timeWorldwideFlexible hoursMasterCard
O Fallon, MO2 days ago- ...Role • Develop applications using Java/J2EE technologies. • Excellent communication skills with strong Agile knowledge.... ...• The Ideal candidate should have experience of developing Microservices in Cloud based environment. • Participate in team prioritization...Java
3B Staffing LLC
O Fallon, MO4 days ago - ...Employment Type: C2H Duration: Long Term Key Technology: Java, Full Stack, SQL Job Responsibilities: Lead the design, development, and deployment of high-quality Java microservices that integrate with modern front-end frameworks and third-party...JavaHourly payH1bWork at officeRelocation3 days per week
Veracity
O Fallon, MO1 day ago - ...stack development in modern technologies for large enterprise technology platforms and systems. Hands-on experience in coding Microservices in Java, building UI/UX, frameworks such as React, Angular, spring boot, RDBMS, Oracle and event driven architecture. Experience in...Java
Yantran LLC
O Fallon, MO3 days ago $140k - $231k
...Guide teams in applying foundational computer science principles to solve complex engineering problems Technologies • Java, J2EE, microservices, RESTful APIs, Angular, Web Services, JavaScript, HTML/CSS • Frameworks: Spring (Spring Boot, Spring Data, Spring Batch,...JavaFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO6 days ago- ...performing systems Solid understanding and hands-on experience in Java, J2EE, Spring, Spring Boot, Kafka, RESTful web services, and... .... Exposure to building cloud ready applications (microservices) Practitioner of Test-Driven Development Exposure to...Java
Saxon Global
O Fallon, MO12 hours ago - ...performing systems Solid understanding and hands-on experience in Java, J2EE, Spring, Spring Boot, Kafka, RESTful web services and... ...principles. Exposure to building cloud ready applications (microservices) Practitioner of Test Driven Development Exposure to...JavaLive in
ICONMA
O Fallon, MO12 hours ago $132k - $212k
...standards, and best practices for APIs, event driven systems, microservices, and cloud-native platforms.• Evaluate technical trade-offs and... ...and React, along with JavaScript/TypeScript and Node.js / Java microservices.• Proven experience with backend development with...JavaFull timePart timeFlexible hoursDynamic Yield
O Fallon, MO1 day ago- ...skillsPreferred Skills:Extensive knowledge and experience with Java, Spring Boot, gRPCGood knowledge in creation and working with CI... ..., mocking, etc.)Experienced in building platforms with Microservice architecture and RESTful APIs.Experience using cloud-native approaches...Java
w3r Consulting
O Fallon, MO17 hours ago $140k - $231k
...software engineering experience. - 3+ years leading large-scale distributed system initiatives. - Expert-level Java, Spring Boot, REST APIs, microservices architecture, and distributed systems expertise. - Strong software architecture and software design leadership...JavaFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO6 days ago- ...Ideally full stack experienced developer with strong/expert level Java development/architecture experience with Spring/Hibernate... ...such as cloud foundry, AWS, etc. Requirements: Java, microservices, spring boot Hands-on experience in design and defining...JavaWork experience placement
Keylent Inc
O Fallon, MO4 days ago - ...seeking a skilled Software Developer with a strong background in Java, Spring Boot, Angular, and Kafka to join our dynamic team. As... ...and data streaming.Solid understanding of RESTful APIs and microservices architecture.Experience with version control systems, preferably...JavaHourly payContract workFor contractors
Yantran LLC
O Fallon, MO1 day ago $60 - $70 per hour
...Development Engineer is a hands-on developer specializing in Java development with a particular focus producing micro services that... ...principles.Exposure to building cloud ready applications (microservices)Practitioner of Test Driven DevelopmentExposure to Continuous...JavaContract workLive inLocal areaPrimary Talent Partners
O Fallon, MO2 days ago- ...work with modern full-stack development practices with a focus on microservice and database development. We're building a global business-to-... ..., and development of microservices on your team. Build Java microservices Deliver code with exceptional quality and security...Java
Yantran LLC
O Fallon, MO2 days ago - ...Mid-Level Java Software Engineer II Location: O'Fallon, Missouri (Main Campus) Duration: 12 Months Overview The Consumer Authentication Solutions program/Smart Interface team is looking for a Software Engineer to drive our customer experience strategy forward...Java
Samprasoft
O Fallon, MO5 days ago $115k - $184k
...performance, and operational readiness • Provide input into microservices and cloud migration strategies Quality Engineering & Testing... ...experience building applications and REST APIs with Java in the Spring Boot framework for event driven domain architecture...JavaFull timePart timeWorldwideFlexible hoursMasterCard
O Fallon, MO2 days ago- ...Top Priority Requirements Strong expertise in Java, APIs, Angular, and React Experience building Agentic Frameworks utilizing MCP layers and LLMs Strong logical design, analytical, and solution architecture skills based on product and platform requirements...JavaTemporary work
Delan Associates, Inc
O Fallon, MOa month ago $115k - $184k
...principles. All About You •Strong hands-on experience with Java, Spring Boot, Kafka, REST APIs, JPA, and distributed systems.... ...troubleshooting and analytical problem-solving skills. •Experience with microservices, cloud-native applications, and CI/CD. •Experience building...JavaFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO19 days ago$92k - $147k
...Engineer II Overview The Software Development Engineer II is an experienced software engineer specializing in Java development and microservices architecture. This role independently develops scalable, cloud-ready applications while contributing to software design...JavaFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO6 days ago$87.1k - $157.45k
...work on cross-functional development teams to build and maintain microservices, APIs, and web-based applications that support GEOINT data... ...Ajax, and REST APIs Object-oriented Programming: Python, Java, or JavaScript Advanced Programming: Go Front-end and...JavaContract workLocal areaImmediate startLeidos
Fenton, MO3 days ago$72k - $115k
...Engineer I Overview The Software Development Engineer is an early-career software engineer specializing in Java development with a focus on building microservices that support Mastercard's high-throughput, low-latency transaction processing platforms. This role provides...JavaFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO6 days ago- ...We are seeking a Senior Test Automation Engineer with strong expertise in API and UI test automation, Java/J2EE technologies, and Microservices. The ideal candidate should have at least 5+ years of experience in API testing, be proactive, take initiative, and possess strong...Java
3B Staffing LLC
O Fallon, MO4 days ago $92k - $147k
...continuing to grow your technical expertise. What You'll Do Software Development • Design, develop, test, and maintain Java/Spring Boot microservices. • Design software components and service interactions that support scalability, maintainability, and reliability...JavaFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO24 days ago$115k - $184k
...operational support. The position requires strong expertise in Java-based application development, Spring Boot, Kafka, PostgreSQL,... ...to process high-volume transaction workloads. • Develop microservices and backend services using Java, Spring Boot, and Spring Batch...JavaFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO6 days ago- 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...JavaTemporary work
Elite Technical
Maryland Heights, MO18 days ago $115k - $184k
...optimization. • Strong programming and automation skills using Java, Groovy, or similar languages • Experience designing,... ...best practices. • Strong understanding of service-oriented, microservices, and API-driven architectures •Experience building and supporting...JavaFull timePart timeWork experience placementWorldwideFlexible hoursMastercard
O Fallon, MO8 days ago- ...relationship-building skills, with a solid track record of developing internal and external partnerships. Proficiency with J2EE, Java 8 or higher, JSP, Servlets, Spring 5, Hibernate, and databases such as Oracle and SQL Server. Experience with SQL and NoSQL databases...JavaWork experience placement
Saxon Global
O Fallon, MO5 days ago - ...experienceKafka experienceAgile/Scrum methodology experienceIdeal Candidate: A senior-level engineer who combines strong full-stack Java development skills with hands-on experience building Agentic AI frameworks (MCP + LLMs), while also possessing the analytical and design...Java
Delan Associates Inc
O Fallon, MO17 hours ago
