java developer jobs in o fallon, mo

Lead Java Developer / Architect (W2 Candidates only)

Hybrid in O'Fallon, Missouri

•

9d ago

Job Title: Lead Java Developer / Architect Location: O Fallon, MO (Hybrid 3 days/week onsite) Duration: 24 Months Contract Role Summary: Client is seeking a Lead Java Developer / Architect to drive architectural design, application development, and technical leadership for high-impact payment authentication products. This role is ideal for someone passionate about building scalable platforms, shaping engineering practices, and influencing modern payment technologies. Required Skills & Experi

Easy Apply

Contract

$75 - $85

Java Developer - Spring Boot & REST APIs - Maryland Heights, MO

Maryland Heights, Missouri

•

11d ago

The following requirement is open with our client. Title : Java Developer Spring Boot & REST APIs Location : Maryland Heights, MO (Onsite) Duration : 6+ Months Relevant Experience (in Yrs.): 10+yrs. Detailed Job Description: Develop software based on Portals Platform standards and patterns Work as a part of a development team Participate in peer and code review activities Mentor less experienced developers Strong working knowledge and experience with Spring MVCSolid understanding of OOPExperie

Easy Apply

Contract

Depends on Experience

Java Developer

Hybrid in St. Louis, Missouri

•

24d ago

Exciting opportunity to achieve your true potential, chart new paths, develop new skills, collaborate with bright minds, and make a meaningful impact in an enterprise environment. Candidates will collaborate with some of the best talents in the industry to create and implement innovative, high-quality solutions focused on our customers' needs. RESPONSIBILITIES: Responsible for defining practices that have a company-wide impact.Contributes to multiple technical areas and/or deep contribution w

Easy Apply

Contract

$60 - $63

Full Stack Java Developer (Hybrid Onsite - W2 Contract)

Hybrid in St. Louis, Missouri

•

Today

Job Title : Full Stack Java Developer Location: St. Louis, MO (3 days a week Hybrid onsite) Duration : Long term contract Contract: W2 only Job Description: Key Skills Java, Spring, Spring BootMicroservicesCloud experience (preferably AWS but Azure/Google Cloud Platform etc is also okay)Reacts.Js preferred /AngularJava Fullstack Developer with ReactExperience in Rest/APIExpertise in integrating Java with NoSQL databases.Experience in Microservices, OOPS Concepts..Understanding of (Java/J2EE HTM

Easy Apply

Contract

$60 - $80

Sr. Java Developer

Remote

•

Today

STAND 8 is a global leader providing end-to-end IT Solutions. We solve business problems through PEOPLE, PROCESS, and TECHNOLOGY and are looking for individuals to help us scale software projects designed to change the world! We are seeking an experienced Java Developer to join our dynamic team. The ideal candidate will have a strong background in Java and the Spring Framework, with substantial experience in cloud infrastructure and containerized services. You will work closely with our engineer

Easy Apply

Contract

$073 - $83 per hour

Java Developer with (DOD Secret Clearance)

Remote

•

24d ago

Job Title: Java Developer with (DOD Secret Clearance) Location: FULLY Remote Position type: Long term Contract Rate: DOE Note: Clearance: Must have DOD Secret Clearance Certification: Security+ Cert Job Description: Java Developer Responsibilities: Work closely and flexibly with the team, ready to take challenges. Collaborate with team members to develop them. Possess soft skills. Ability to support multiple and parallel releases. Support development activities and troubleshooting issues. Desig

Easy Apply

Contract

Depends on Experience

Backend Java Developer

Remote

•

3d ago

Remote We are seeking a Backend Developer to build and maintain server-side applications and APIs using Java, Python, and SQL. Responsibilities include designing efficient database schemas, implementing business logic, optimizing system performance, and developing scalable microservices architectures with strong security practices. The ideal candidate collaborates closely with cross-functional teams to deliver high-quality features. Experience with CI/CD pipelines and cloud platforms is a strong

Easy Apply

Contract

Depends on Experience

Java Full Stack Developer with ReactJS

Hybrid in St. Louis, Missouri

•

Today

Job Title: Java Fullstack Developer Location: St. Louis, MO(Hybrid Onsite) type: W2 only Key Responsibilities/Skills: Hands on development in core Java, Spring Framework & microservices. Experience with front end i.e React.JS.Cloud Experience (AWS or Azure or Google Cloud Platform)Hands on experience on Databases (Oracle/Sql Server/DB2/MongoDB)Experience working in Agile projects.Relevant certifications is a plus.

Easy Apply

Contract

$60 - $70

Java Developer

Remote

•

24d ago

Java Developer with Integrated Eligibility and welfare experience..Any public Sector experience is a huge plus.

Easy Apply

Full-time

$80,000 - $100,000

Java Developer

Remote

•

24d ago

Hello Professionals, We have below position open, please share profiles to guruatsiriangroup.com Position: Java Developer Location: Remote Experience: 3-5 Years Fulltime Position Skills Required: Java,HTML,CSS,REST,Angular,React,Micro services,JavaScript Thanks Regards Guru EmailID: guruatsiriangroup.com

Easy Apply

Full-time

Depends on Experience

Java Developer

Remote

•

Today

Java Developer REMOTE Java Spring frameworks SQL and NOSQL Databases Event driven systems like Kafka Detailed understanding of CICD with any industry tools Exposure to monitoring, alerting, etc. for operational support Solid understanding of engineering and operational excellence aspects of any systems / apps

Easy Apply

Contract

Java Developer

Remote

•

Today

Role: Java Developer Location: Remote Roles and Responsibilities: The Full Stack Java Developer is responsible for designing, developing, testing, deploying, and maintaining enterprise-grade applications using modern Java frameworks, microservices architecture, cloud-native services, CI/CD pipelines, and front-end frameworks. This role demands strong hands-on coding skills, architectural insight, and experience in Agile/Scrum delivery teams. **Key Responsibilities** **Application Design & Develo

Easy Apply

Full-time

Up to $90,000

Java Developer

Remote or Chicago, Illinois

•

Today

Stefanini Group is hiring!Stefanini is looking for Java Developer-Remote RoleFor quick apply, please contact Ayush Dwivedi Ph: / W2 Only! Responsibilities:This role is essential to building modular, scalable, and repeatable cloud infrastructure components that support multiple application migrations. 1. Work on migration of complex, monolithic Java Spring applications from on-prem environments to AWS, ensuring minimal downtime and data integrity. 2. Develop and maintain Infrastructure as Code (

Easy Apply

Contract

$80 - $85 /hr

Java Developer

Remote or Chicago, Illinois

•

Today

Stefanini Group is hiring!Stefanini is looking for Java Developer-RemoteFor quick apply, please contact Atika Nagar- Ph: / W2 Only! The Software Engineer contributes as a member of the Development Team throughout each phase of the software development lifecycle, including contributing to technical proof of concepts, assisting in designs, implementing systems according to standards, and creating automated tests. The incumbent works under close supervision on technical tasks of high complexity of

Easy Apply

Contract

$75 - $85 /hr

Java Developer

Remote

•

4d ago

Duration: 6+ Months Location: 100% Remote Responsibilities/Requirements: Client is looking for developers to build SCIM Severs/Application connectors for an Okta deploymentLooking for senior Java developers with experience in business application APIs, SQL, REST API, SCIM etc.

Easy Apply

Contract

$60+

Java Developer - Remote

Remote

•

2d ago

Hi, Job Title: Java Developer with JBPM Location: Remote Duration: Long Term Required: 8- 10yrs of experienced with Java/J2EE, core Java, spring boot, spring reactive microservices.5+ years of experience building and exposing Rest APIs through a spring reactive microservice platform.Experienced in event driven architecture like RMQ, Kafka, JMS. 3+ yrs Strong hands-on experience in batch processingExperienced with cloud native technologies like AWS and deploying applications into AWS cloud using

Easy Apply

Contract

Depends on Experience

Senior Java Developer

Remote

•

3d ago

Role: Senior Java Developer Location: Remote Duration: Longterm Job Description: Java angular javascript typescript (CMS or content management system API, multithread, Springboot, security authentication Thanks & Regards, Jagga Rao

Easy Apply

Contract, Third Party

Depends on Experience

Tech Lead Java Developer

Remote or Hybrid in Denver, Colorado

•

4d ago

Title : Java Tech Lead Location : Denver CO Duration : Long Term Job Description: Java Developer with surescript We are seeking a highly skilled Java Developer with strong expertise in Microservices and Spring Boot. The ideal candidate should have a solid understanding of cloud modernization practices and some exposure to mobile development (iOS or Android). Key Responsibilities: Design, develop, and maintain scalable Java-based applications using Spring Boot and Microservices architecture.C

Easy Apply

Full-time

Depends on Experience

Senior Java Developer

Remote or Jacksonville, Florida

•

Today

Senior Java Developer 6 month+ Contract 100% Remote Job Summary We are seeking an experienced Senior Java Developer to join our team, with expertise in Spring Boot, Jenkins, and containerization technologies (OpenShift or Kubernetes). As a Senior Java Developer, you will be responsible for designing, developing, testing, and deploying high-quality software applications using Java technologies, with a focus on cloud-native development and DevOps practices. Key Responsibilities: Design, deve

Easy Apply

Full-time

Remote: Java Developer

Remote

•

4d ago

Java Developer(Total 7 roles) W2 ONLY Remote 12+ Months Contract Client: AY H1B Transfer will work Job Title: Java FS Developer & Sr./Principal Java FS Developer Location: Remote(client location: Secaucus, NJ) Need to visit nearby client office for the first week only Duration: 1+ Year Junior Rate: $60/hr on W2 Senior Rate: $65/hr on W2 Mandatory skills: Java, Spring, Microservices, Rest, Angular, Azure Cloud, CI/CD tools Key Responsibilities: Design, develop, and maintain high-quality softwa

Easy Apply

Contract

60 - 65

Filter Results

Job post features

Posted date

Work settings

Employment type

Distance

Employer type

Work authorization

java developer jobs in O'Fallon, MO, USA