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- ...Tuesday and Thursday) Interviews: 2 rounds (one technical) we will move quickly Environment: 2 days onsite hybrid as of now Java Back End Java and Spring Spring Boot PCF Environment – Cloud good to have. As long as has the knowledge around Cloud...JavaRelocation
Samprasoft
O Fallon, MO1 day ago - ...Backend Developer 6+ years of experience in backend development using Java. Strong expertise in Core Java, Spring Boot, and REST APIs. Hands-on experience with Kafka / event streaming platforms. Solid understanding of event-driven architecture concepts....Java
Omni Inclusive
O Fallon, MO2 days ago - ...Job Description: Java Backend Engineer with Agentic AI skills. Java with Spring Boot - Mandatory • Experience in developing Agentic... ...perform the functions outlined in the corresponding role. We promote and support a diverse workforce across all levels in the company.Java
Diverse Lynx
O Fallon, MO11 hours agonew - ...Java AI Engineer We are seeking a highly skilled Java Developer with Agentic AI experience to design and develop next-generation... ...perform the functions outlined in the corresponding role. We promote and support a diverse workforce across all levels in the company....Java
Diverse Lynx
O Fallon, MO1 day 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, MOa month ago $115k - $184k
...- 184,000 per year Requirements: ~### ~ Proficient in core Java, Spring Boot, Spring (MVC, IOC, AOP, Security), SQL, RDBMS (Oracle... ...and effort estimates. ~ Assist the Lead Engineer in low-level design tasks. ~ Provide accurate task estimates. ~ Write and...JavaFull timeMastercard
O Fallon, MO1 day ago- ...Establish technical requirements for authentication certification programs All About You: The ideal candidate would have the... ...and web based platforms Web Services - REST/JSON - Advanced Level. J2EE Web Application/Web Services with JBoss & Tomcat. Advanced...Java
Samprasoft
O Fallon, MO2 days ago - ...Should have experience of Java Test Development, primarily as an architect or consultant creating and driving Automation Test Strategy... ...for a given project looking at code coverage and API vs. UI level functionality ¿ Expertise in agile and waterfall delivery, life...Java
Procyon TS
O Fallon, MO1 day ago $140k - $231k
...People Leadership & Talent Development Program & Execution Leadership Enterprise... ...code/no-code solutions. Experience with Java, React, API-based architectures, and cloud... ...mentoring engineers across multiple experience levels. Mastercard is a merit-based,...JavaDynamic Yield
O Fallon, MO1 day ago- ...to combat fraud and validate cardholder identity. Our patented Java-based platform processes billions of transactions per month in tens... ...Candidates coming from Financial/ Banking and large enterprise level clients will be attractive for resume selection. This is an...JavaLocal areaRemote workRelocation
Samprasoft
O Fallon, MO2 days ago - ...Senior JAVA Engineer O'Fallon MO - Day 1 Onsite BS in CS 10+ yrs. experience Experience in object-oriented programming and concepts. Experienced in Java backend application development. Comfortable enough in handling algorithms, data structures...Java
Argyll Infotech, Inc.
O Fallon, MO1 day ago - ...Friday). Top 3 Required Skills: 1. Java Full Stack Engineering Java 8+, J2EE... ...and business concerns related to future programs, projects, or enhancements to ensure consistent... ...interact across multiple organizational levels and with internal and external customer...JavaWork experience placement3 days per week
RIT Solutions, Inc.
O Fallon, MO1 day ago - ...Company Description Job Description Key Responsibilities: Design, develop, and maintain backend applications using Java 8 and the Spring Framework. Build real-time, event-driven systems using Kafka. Collaborate with cross-functional teams to deliver...Java
Jobs for Humanity
O Fallon, MO4 days ago - ...Java Engineer Location: O'Fallon, Missouri - Onsite An ideal candidate for this role would have extensive experience in Java development... ...Database, with expertise in writing complex SQL queries. This level of database knowledge is crucial for data-heavy applications and...Java
United IT
O Fallon, MO1 day ago $60 - $70 per hour
...Software Development Engineer is a hands-on developer specializing in Java development with a particular focus producing micro services... ...Independently come up with different solutions, extensible Low level design. Write modular, extensible, readable and performant code...JavaContract workLive inLocal areaPrimary Talent Partners
O Fallon, 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, MO1 day ago - ..., or similar Ability to write moderately complex scripts and programs for automation, tools, frameworks, dashboards, alarms. (common uses... ...Preferred Skills: Extensive knowledge and experience with Java, Spring Boot, gRPC Good knowledge in creation and working...JavaContract work
w3r Consulting
O Fallon, MO3 days ago $115k - $184k
...through continuous improvement, refactoring, and adherence to SOLID principles. All About You Strong hands-on experience with Java, Spring Boot, Kafka, REST APIs, JPA, and distributed systems. Strong understanding of software design and software architecture...JavaDynamic Yield
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 a... ...Opportunity employer. We promote and support a diverse workforce at all levels of the company. All qualified applicants will receive...JavaHourly payContract workFor contractors
Yantran LLC
O Fallon, MO4 days ago - ...Java Backend Developer Location: O'Fallon, MO, USA Years of Experience: 7 to 10... ...a deep understanding of object-oriented programming principles. Experience with the Spring... ...promote and support a diverse workforce at all levels of the company. All qualified applicants...Java
Yantran LLC
O Fallon, MO1 day ago - ...development and maintenance activities of the team to meet service level agreements (SLAs) and create solutions with high level of... ...Knowledge / Experience • Intermediate to Advanced skills in - Core Java, Spring Technologies • Intermediate to Advanced skills in -...JavaWork experience placement
Samprasoft
O Fallon, MO1 day ago - ...Commercial Expense Reporting and Analytics) program. This is growing part of MC with a goal... ...entire team) Not usually. No Java (Spring/Spring boot) API experience... ...collaboration, communication skills and a high level of motivation and drive. Are you...JavaFor contractorsWork experience placementBank staffFlexible hours
Samprasoft
O Fallon, MO1 day ago $60k - $135k
...performance testing, and scaling of distributed systems (e.g., Dynatrace, Splunk, JMeter, LoadRunner). • Strong programming experience (preferably Java / Spring Boot) Mandatory Skills: Site Reliability Engineering (SRE). Experience: 5-8 Years. The...JavaMinimum wageLocal areaWipro
O Fallon, MO3 days ago$170k - $281k
...Director, Software Engineering Responsible for leading a team of Java Engineers and delivery of high-quality software solutions in a... .... ~ Experience managing financials for multiple projects and programs. ~ Advanced knowledge of project management, strategic...JavaDynamic Yield
O Fallon, MO1 day ago- ...Top 3 required technical skills are: Strong programming background with any one of these languages (Java, C#, or Python) CI/CD (Using Jenkins or Ansible... ...as Code (Chef or Puppet) - flexible Technical level of technical competency required is Advanced -...JavaWork at officeWork from homeFlexible hours
Samprasoft
O Fallon, MO2 days ago $85k - $115k
...support existing and/or emerging aircraft programs in the modernization and/or development... ...Aerospace Aeronautical or Material Sciences) Level 2: 2 or more years' related work... ...programming with the following languages; Fortran, Java, SQL, HTML, python, C++, F# Experience...JavaEntry levelWork experience placementInterim roleWork at officeImmediate startRelocationVisa sponsorshipWork visaFlexible hoursShift workBoeing
Berkeley, MO3 days ago$72k - $115k
...Management Platform, which serves as the core for multiple business solutions to combat fraud and validate cardholder identity. Our patented Java-based platform processes billions of transactions per month in tens of milliseconds using a multi-tiered, message-oriented approach...JavaDynamic Yield
O Fallon, MO1 day ago- ...Job Title Mastercard Direct Services Program About the Role Possesses a strong knowledge of programming, tools, architecture patterns... ...applications using Agile methodologies. Experience in Jmeter, Java Micro Benchmark Harness (JMH), Micro Services, NATS or...Java
Samprasoft
O Fallon, MO2 days ago - ...product quality deliverables, and release level quality. Interacts with technology... ...Devops Engineers, Product management, and Program management to identify scope of project/s... ...across multiple groups. Sound knowledge of Java, Spring, JUnit, Eclipse IDE, Rest Assured...JavaWork experience placement
Samprasoft
O Fallon, MO1 day ago - ...building robust IBM ODM Rule solutions that provide transaction level decisioning, alerting and notifications. Business Rules embed intelligence... ...object-oriented architecture, design, and development. Direct Java experience preferred. Experience with multiple OO languages and...JavaLong term contractWork experience placementLocal areaRelocationFlexible hours
3B Staffing LLC
O Fallon, MO1 day ago
