Average salary: $55,220 /yearly
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- ...Java Developer Designing and implementing microservices using the Spring Boot framework. Working in compliance with the full Software Development Life Cycle. Connecting microservices to interact with databases. Understanding of how streaming technologies work...Java
Keylent Inc
O Fallon, IL18 hours ago $115k
...Experience supporting DevSecOp and integration efforts is highly desired Experience with any of the following languages is a plus : Java 11, ColdFusion (2023/2025), PL/SQL, Apache, and OpenOffice Excellent verbal and written communication skills Strong analytical...JavaQuadrant
Scott Air Force Base, IL3 days ago- ...Knowledge of containerization technologies , including Docker and Kubernetes . ~ Familiarity with programming concepts and languages (Java preferred). ~ Experience supporting Air Force platforms, avionics systems, or tactical data integration . ~ Experience working...JavaFull timeContract work
ITSC Secure Solutions
Scott Air Force Base, IL1 day ago $110k - $150k
...Develop reusable UI components, forms, and interactive views aligned with mission workflows. Integrate React applications with Java and .NET backend services and RESTful APIs. Build automated tests for the UI, including unit, integration, and end to end tests....JavaTemporary workRemote workVisa sponsorshipWork visaAgile Defense
Scott Air Force Base, IL3 days ago- ...and defining architecture of complex web based applications. Hands on experience on building distributed application using Core JAVA 7/8, Spring, Spring boot. Experience in ORM frameworks such as Hibernate/JPA. Working experience with SQL and NoSQL databases such...JavaWork experience placement
Keylent Inc
O Fallon, IL18 hours ago $110k - $150k
...and control system for the Mobility Air Force. This role focuses on designing and maintaining mission critical backend services in Java and .NET, building and securing RESTful APIs, and implementing cloud native patterns in Amazon GovCloud. You will work across the entire...JavaTemporary workRemote workVisa sponsorshipWork visaAgile Defense
Scott Air Force Base, IL4 days ago- ...information, please review Insight Global's Workforce Privacy Policy: Skills and Requirements 3-5+ years of Development experience in Java or C# (Object Oriented Programming concepts) Secret clearance Within 4 hours of O'Fallon Illinois (this team works remotely...JavaRemote work
Insight Global
O Fallon, IL2 days ago - ...Louis, MO (Must be local to St. Louis) Description: Technical requirements: Must have senior level experience with back-end java Must have experience with angular and react High preferrable to have experience with writing automated testing scripts in...JavaLocal area
ShiftCode Analytics
Saint Louis, MO4 days ago $57 - $62 per hour
...Red Hat Linux 7.9, Unix shell scripts, Windows, and Oracle 19c. • Full Technology & Tool Stack • Development & Integration: Java 11, ColdFusion (2023/2025), PL/SQL, Apache, and OpenOffice. • DevSecOps & Cloud: AWS (EC2, S3, AMI, Security Groups), Jenkins, Chef...JavaFull timeTemporary workRemote workABBTECH Professional Resources
Scott Air Force Base, IL18 hours ago- ...identify and understand the API requirements. Design and develop the API interface and documentation using programming languages like Java, Python, or Ruby on Rails. Implement RESTful APIs to enable seamless communication between front end and back end systems....Java
Keylent Inc
O Fallon, IL2 days ago - ...built, deployed, and maintained securely across the system lifecycle. The IBS technology stack includes Angular (TypeScript) and Java (Spring Boot), and this role requires familiarity with these technologies to support secure coding, vulnerability remediation, and application...JavaFor contractorsLocal area
DecisionPoint | Cortek
Scott Air Force Base, IL4 days ago - ...critical application providing cargo and passenger manifesting and in transit visibility requirements for the DoD. We are seeking a Java Developer with experience developing Web applications to be part of the larger team. Assignments may be broad in nature, requiring originality...JavaImmediate start
ECS Limited
O Fallon, IL18 hours ago - ...cloud and web technologies. The ideal candidate is eager to grow their skills in software development, particularly in Python, C#, and Java, and is excited to work in a mission-driven environment with opportunities to contribute to innovative solutions. Job...JavaAfternoon shift
Falcon IT & Staffing Solutions
Saint Louis, MO18 hours ago - ...Java Developer Location: St. Louis, MO Job Description Strong Programming skills (OOP, SOLID, 12-factor). Java is preferred. Experience with distributed systems design and architecture Strong experience with CI/CD automation and tools...JavaWork at office
Futran Tech Solutions Pvt. Ltd.
Saint Louis, MO2 days ago - Java Developer Location: St Louis/O’ Fallon, MO (Day One Onsite) Duration: 6-12+ Months Job Description: Overall 8+ years of experience must Experience in object-oriented programming and concepts Experienced in Java backend application development.Java
Zortech Solutions
Saint Louis, MO3 days ago - ...Primary Skills Enter required skills separated by commas (e.g., Java, Python, React) Required Skills Enter additional skills separated by commas (e.g., Git, Docker, AWS) Job Description: ~ As one of our valued React Native Developers, your...Java
3B Staffing LLC
Saint Louis, MO2 days ago - OPT Java Developers – Replacement We are looking for Java developer for immediate hire. 6+ years of experience required. 1st round interview with our panel. 2nd round face to face with client, expenses paid. We can close the role in two days.JavaImmediate start
Staffing the Universe
Saint Louis, MO2 days ago - ...Qualifications: Min 5 years of experience needed Experience with open cloud foundry Extensive experience writing and testing Java (Spring Boot), HTML/HTML5, CSS/CSS3, JavaScript Extensive experience writing and testing modern front-end frameworks such as...JavaWork at office
ClifyX
Saint Louis, MO2 days ago - ...Title: Senior Java Engineer & Mid-Level Java Engineer Duration: 24+ Months Location: St. Louis, MO Interview Process: Hacker Test followed by IN PERSON INTERVIEW---Tuesday, August 27th. Required Skills: Java 8 Spring/Springboot...Java
3B Staffing LLC
Saint Louis, MO3 days ago - ...Experience in Splunk, Jenkins. • Hands on experience into Git hub, Gradle & Maven based Java project • Experience/Knowledge in React JS and Thymeleaf • Hands on Experience with developing Web Services and XML, JSON, SOAP, WCF, REST • Experience/knowledge in...Java
VBeyond
Saint Louis, MO4 days ago - ...within 6 months) ~0-3 years of development experience ~ Bachelor's degree or work experience substitute ~ Basic Knowledge of Java, HTML5 technologies, Spring, RHEL, SQL, JavaScript, XML, Agile methodologies, WebLogic, Gradle/Maven/Ant, Python. ~ Experience with...JavaWork experience placement
ECS Limited
O Fallon, IL4 days ago - ...Interview: Video Visa: USC, GC, GC EAD, H4, L2 This is hybrid from day-1 in St. Louis Description: Technical requirements: Java Spring Boot PCF Soft skill requirements: Senior skills – looking for someone who takes initiative, has a sense of urgency...Java
ShiftCode Analytics
Saint Louis, MO4 days ago - ...Technical Skills & Tools: Front-End Technologies: React.js, JavaScript, TypeScript, Next.js Programming Languages: Java, Python, Golang, C Architecture & Patterns: MVC, Dependency Injection, Lazy Loading, API Gateway, Service-to-Worker Version...JavaFull timeContract work
Purple Drive
Saint Louis, MO1 day ago - ...Java Developer Location: St-Louis, MO Duration: Contract Rate: DOE U.S Citizen, Green Cards and EAD preferred. Corp to corp is available for this position. Required: Must have around 4-6 years for experience. Hands-on experience in Java, J2EE,...JavaContract work
Georgia IT Inc
Saint Louis, MO2 days ago - ...best practices Hands-on experience in most of the following: Android Tech Required Skills: Java, Kotlin (OOP) Android SDK, different versions of Android MVC architecture, Design patterns, Memory management Security...JavaRemote work
TriOptus LLC
Saint Louis, MO2 days ago - ...an engineer with extensive Backend service Knowledge, Database integration and Migration experience. Skill Matrix Skill - Last Used - Experience in Years/month - Rating (10 points) 1 = newbie 10 = expert - Hands on Exp. Yes/No React Node Java Database...Java
Omni Inclusive
Saint Louis, MO18 hours ago - ...The Software Developer will contribute to front-end and/or back-end development efforts, utilizing technologies such as Angular and Java-based frameworks, based on experience and program needs. This position supports sustainment and enhancement activities across the system...JavaFor contractorsLocal area
Navstar
Scott Air Force Base, IL2 days ago - ...Group Infosys Limited Company ITL USA Requisition ID 147682BR Technical Skills 1 Technology|Java|Spring MVC Technical Skills 2 Technology|Cloud Platform|AWS App Development Technical Skills 3 Technology|...JavaFull timeTemporary workRelocation
Infosys
Saint Louis, MO1 day ago - ...Overview: Job Title: Java Angular Full Stack Engineer Location: Remote Type: 6-month contract-to-hire Overview: Seeking a Senior/Lead Full Stack Engineer with strong Java backend and Angular front-end skills. Must have experience in scaled Agile...JavaContract workRemote work
Stellar IT Group
Saint Louis, MO4 days ago - ...Role: Java Developer Location: St. Louis, MO Duration: 6 Months JOB DESCRIPTION: Senior Java/Spring boot Developer Senior developer with following skills (no hard and fast expectation for years of experience but 5+ is good with them) • Hands on experience...Java
3B Staffing LLC
Saint Louis, MO18 hours ago
