Average salary: $125,000 /yearly
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- ...Senior Java Backend Developer O'Fallon, Missouri [Onsite] Job Description: ~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...Java
E-Solutions
O Fallon, MO3 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, MO2 days ago - ...Hands on experience in building complex and highly scalable and performing systems Solid understanding and hands-on experience in Java, J2EE, Spring, Spring Boot, Kafka, RESTful web services, and JPA You have experience in building AI assisted application,...Java
Saxon Global
O Fallon, MO2 days ago - ...capabilities to support automation, pipelines, virtualization, and containerization # Fluency in one or more languages like Scala, Java, Python etc. # Understanding/experience in Apache Spark, Airflow, Databricks, AWS and related technologies ~ What...Java
3B Staffing LLC
O Fallon, MO1 day ago - ...Java Architect Local/ Day 1 Onsite).- OFL, MO Client: Tech Mahindra/Mind Tree Java, PCF, Spring Boot, Angular, NiFi, Apache Kafka Drive the architecture and design of software solutions including Technical solution & application architecture & design...JavaLocal area
Zortech Solutions
O Fallon, MO1 day ago - ...Sr. Java DeveloperKey Skills and Experience:Strong hands on experience in Java(J2ee)Strong in webservices(microservices), Rest API's, Oracle DB knowledge, Cloud native(preferably AWS or Azure)Ability to drive end to end development, performance code reviews, build test...Java
Damco
O Fallon, MO3 days ago - ...specific to emerging authentication technologies and standards Establish technical requirements for authentication certification programs All About You: The ideal candidate would have the following skills: Knowledge of advanced authentication techniques on...Java
Samprasoft
O Fallon, MO2 days ago - ...Java DeveloperLocation: O’Fallon, MO (Onsite from day 1)Interview Process: 3 rounds will be ZoomDuration: 12+ MonthsJob Description:Strong Java developer with very good understanding of micro services.Grasp of software engineering skills in modular design, data structures...JavaWork experience placement
Argyle Infotech
O Fallon, MO3 days ago - ...Java Lead Role - Java Lead Experience Required - 6+ Years Must Have Technical/Functional Skills Object-oriented Programming Web services & API standards (REST/OAuth/JSON) Programming & Scripting Languages (2 or more of Java, C++, Scala, JS, Python, Shell...Java
ClifyX
O Fallon, MO2 days ago - ...scripts, CI / CD pipelines. Experience in Chef, Ruby scripting, Jenkins Pipeline, with Shell Scripting. Experience working with JAVA based applications (must). Working experience on build tools / package managers - such as Maven, Gradle, Artifactory, NPM....JavaWork experience placement
Keylent Inc
O Fallon, MO1 day ago - ...performing systems Solid understanding and hands-on experience in Java, J2EE, Spring, Spring Boot, Kafka, RESTful web services and JPA... ...experience Why Should You Apply? Health benefits Referral program Excellent growth and advancement opportunities...JavaLive in
ICONMA
O Fallon, MO2 days ago - ...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...JavaLocal areaRemote workRelocation
Samprasoft
O Fallon, MO3 days ago $140k - $231k
...Production Excellence People Leadership & Talent Development Program & Execution Leadership Enterprise Leadership & Change... ...technologies, or low-code/no-code solutions. Experience with Java, React, API-based architectures, and cloud-native platforms....JavaDynamic Yield
O Fallon, MO1 day ago- ...and waterfall testing methodologies and tools including Rally; Performing Integration Testing Using Data Virtualization Tools; SQL; JAVA; Digital Native Architecture; Testing: APIS (REST); Testing: APIS (SOAP); Testing: UNIX; JUNIT; SELENIUM; JBEHAVE; SOAP UI/PRO; REST...Java
Samprasoft
O Fallon, MO2 days ago - ...per week (Tuesday, Thursday, and Friday).Top 3 Required Skills:1. Java Full Stack EngineeringJava 8+, J2EE, Spring, HibernateAngular/... ....Respond to operational and business concerns related to future programs, projects, or enhancements to ensure consistent delivery of quality...JavaWork experience placement3 days per week
RIT Solutions
O Fallon, MO3 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 - ...Development Engineer!! Candidate must have extensive experience with JAVA, Springboot and REST API’s!!!***Please Note: Anyone applying to... ...development and design patternsProficiency in multiple modern programming languages such as Java, Python, Ruby, Angular, Scala, etc....Java
My3Tech Inc
O Fallon, MO3 days ago - ...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, 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, MO2 days ago $100k
...SynergisticIT is committed to supporting your journey!Preferred SKILLS For Java /Full stack/Devops Positions Associate or Bachelors degree or... ..., IT Knowledge of Core Java, javascript, C++ or software programming Spring boot, Microservices, Docker, Jenkins, Github, Kubernates...JavaH1bRemote workSynergisticIT
O Fallon, MO3 days ago- ...- 10+ years of 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...Java
Dynamic Yield
O Fallon, MO4 days ago $60 - $70 per hour
...of channel. Join our team and help shape the future!Role: The Software Development Engineer is a hands-on developer specializing in Java development with a particular focus producing micro services that then integrate with other services to enable high throughput, low...JavaContract workLive inLocal areaPrimary Talent Partners
O Fallon, MO4 days ago- ...Fallon, Missouri - onsite (LOCAL ONLY) Rate - $65/hr. on C2C Java/JEE 6-10 years Essential responsibilities of the position:... ...engineering experience in a production environment Expert programming skills in Java/JEE Proficiency in Software Development Best...JavaWork experience placementInternshipLocal area
Diverse Lynx
O Fallon, MO3 days ago - ...Java DeveloperLocation: O'Fallon, Missouri (Onsite Position)Interview As ASAPNote- Looking for local candidates. Who willing to come for in-person.An ideal candidate for this role would have extensive experience in Java development and be well-versed in cloud-native applications...JavaLocal area
Futran Tech Solutions Pvt. Ltd.
O Fallon, MO3 days ago - ...improve the current system. Roles And Responsibilities: Ideally full stack experienced developer with strong/expert level Java development/architecture experience with Spring/Hibernate expertise. Proven experience building world class solutions on a global...JavaWork experience placement
Keylent Inc
O Fallon, MO1 day ago - ...Role • Develop applications using Java/J2EE technologies. • Excellent communication skills with strong Agile knowledge. • Be able to work with Business/Systems Analysts and Quality Engineers in a behavioural driven development environment. • The Ideal candidate...Java
3B Staffing LLC
O Fallon, MO1 day ago - ...ansible, or similarAbility to write moderately complex scripts and programs for automation, tools, frameworks, dashboards, alarms. (common... ...skillsPreferred Skills:Extensive knowledge and experience with Java, Spring Boot, gRPCGood knowledge in creation and working with CI...Java
w3r Consulting
O Fallon, MO2 days ago $60k - $135k
...at Job Description: Job Description Design, develop, and maintain robust and scalable backend services using Java, Spring Boot, and microservices architecture. Deploy and manage applications on PCF or Kubernetes Develop engaging and responsive...JavaMinimum wageLocal areaWipro
O Fallon, MO3 days ago- ...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 *nix and Windows. Performance tuning experience...Java
Keylent Inc
O Fallon, MO1 day ago - ...developers would be greatWhat are your top 3 required technical skills? Java development in Spring boot environment, Angular Version 8 and... ...join a Company that offers a competitive benefits-and rewards program that attracts, develops and retains the most talented employees...JavaFlexible hours
Samprasoft
O Fallon, MO3 days ago
