senior java developer jobs in st. louis, mo

St. Louis, Missouri

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Today

Job Summary: We are seeking a Senior Java Developer to enhance and support enterprise backend systems focused on integrations and tax calculation workflows. This role involves working within a production environment to develop and maintain scalable backend services, ensuring accurate implementation of business rules and seamless system integrations. The ideal candidate will have strong experience in Java, Spring Boot, REST APIs, and cloud-based architectures. Key Responsibilities: Develop, enhan

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Contract

DOE

Sr. Java Full Stack Developer [Onsite Interview is a MUST]

Hybrid in St. Louis, Missouri

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30+d ago

ONSITE INTERVIEW IS MUSTPosition Title: Sr. Java Full Stack Developer Location: St. Louis, MO Duration: 6 12 Months contract with possibility of extension Role Individual contributor, devoting a substantial portion of their time to hands-on work. Recognized as a subject matter expert and authority in their field, they promote innovation and propel organizational growth through their impactful contributionsLead complex, enterprise-wide initiatives that span multiple services and programs, collabo

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Third Party, Contract

Depends on Experience

Sr Java Developer (Trading)

Remote

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2d ago

Role: Senior Java Developer (E-Trading)Location: Remote (NY) ResponsibilitiesHands on Senior Java Developer with over 5 years of enterprise development experienceWork with multiple business teams including trading and quantitative analystsProvide work estimates as neededDevelop system architectures, designs and conceptsMaintain and improve code quality using static & dynamic code analyses, security vulnerability scans, code coverage and CI/CD pipeline gatingProvide technical guidance and be a te

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Third Party, Contract

Depends on Experience

Senior Java Developer

Remote

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30+d ago

Project Description: One of the world's largest providers of products and services to the energy industry has a need to develop and support enterprise information system in Oil & Gas domain. Product being developed is a cloud solution for interpretation of geological and geophysical data. Project is based on SCRUM methodology. Our project is stable, long-term and constantly adopts new technologies such as newest Java and Eclipse RCP versions, cloud and GPU computing, microservices architecture a

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Full-time

Depends on Experience

Senior Java Developer

Remote

•

Today

We are seeking a Senior Java Developer to join our team focused on delivering robust backend and full-stack solutions. You will work with modern technologies, including Spring Boot, AWS, and ReactJS, to build scalable applications. This role offers the opportunity to contribute to API design, microservices development, and cloud-native solutions. If you have a passion for building efficient and secure software, we encourage you to apply. This position offers remote setup with the flexibility t

Full-time

Senior Java IE Developer

Remote or McLean, Virginia

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5d ago

Apexon is hiring a Senior Java IE Developer to support a large scale State Government Integrated Eligibility platform for our client. This role requires a strong hands on developer with experience building enterprise applications and supporting eligibility systems used in public assistance programs. Job Title: Senior Java IE Developer Employment Type: Apexon W2 Location: Remote Experience Required: 5 to 7 Years Key Responsibilities Design, develop, and maintain Integrated Eligibility Module comp

Contract

competitive

Senior Full Stack Java Developer

Remote

•

Today

HCL Technologies Limited Key Responsibilities 1. Collaborate with cross functional teams to define, design, and ship new features. 2. Build and optimize web applications using react.js and full stack java technologies. 3. Implement devops practices to automate processes and improve overall software development efficiency. 4. Troubleshoot and debug applications to ensure optimal performance and reliability. 5. Conduct code reviews and provide constructive feedback to team members. 6. Stay updat

Full-time, Contract

To define

Senior Java Developer Experience Engineer - Senior Vice President

Remote or Irving, Texas

•

Today

About the Position: We are seeking a Java Developer to join our multi-disciplinary Cloud Engineering teams to enable Citi to deploy into Citi's approved Cloud Providers by delivering pipelines that leverage industry standard tools and practices. This role is responsible for designing, developing, and deploying tools and services to adopt Citi's approved Cloud Providers in a secure, scalable, and intuitive fashion. In addition to development, we are looking for an engineer who can help guide a t

Full-time

USD 156,160.00 - 234,240.00 per year

Senior Java Developer - MES (Remote)

Remote or Connecticut

•

Today

Date Posted: 2026-03-26 Country: United States of America Location: US-CT-REMOTE Position Role Type: Remote U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance Type: None/Not Required Security Clearance Status: Not Required Pratt & Whitney is working to once again transform the future of flight-designing, building and servicing engines unlike any the world has ever seen. And because transformation begins from within, we're seeking the people to drive it. So, cal

Full-time

USD 132,400.00 per year

Senior Java Developer Lead - Vice President

Remote or Irving, Texas

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Today

The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Responsibilities: Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements

Full-time

USD 125,760.00 - 188,640.00 per year

Senior Java Algo Developer, Equities, Senior Vice President

Remote or Jersey City, New Jersey

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Today

We are seeking a highly skilled and experienced Algo Trader Senior Developer to contribute to the strategic analytics backbone and low-latency execution platforms supporting our Equities Electronic Trading product. This is a senior level position responsible for the design, development, and optimization of critical application systems and programs, working in coordination with the Citi Equities Electronic Trading Technology team. The overall objective of this role is to drive technical implement

Full-time

USD 176,720.00 - 265,080.00 per year

Senior Full Stack Java Developer - VP

Remote or Jersey City, New Jersey

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Today

The Applications Development Senior Manager is a senior management level position responsible for accomplishing results through the management of a team or department in an effort to establish and implement new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to drive applications systems analysis and programming activities. Responsibilities: Manage one or more Applications Development teams in an effort to accomplish es

Full-time

USD 142,320.00 - 213,480.00 per year

Senior Java Full Stack Developer (ReactJS)

Remote

•

Today

We are thrilled to invite an experienced Senior Java Full Stack Developer skilled in ReactJS to drive transformative solutions in the agriculture sector. You will play a pivotal role in building scalable, user-friendly, and data-driven applications, enabling efficient field trialling and in-field decision-making. Experience the freedom of remote work from anywhere in Georgia, whether from the comfort of your home, our modern offices in Tbilisi and Batumi or a coworking space in Kutaisi. Respons

Full-time

Anchor Tech Lead Java/Angular Developer

Remote

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24d ago

Title: Anchor Tech Lead Java/Angular Developer Location: Remote Position Type: Full Time Compensation Pay Range:$200,000-$230,000 Per Year Job Description: Join our team as a technical leader in a fully remote, full-time role. You will be responsible for designing, architecting, and leading the development of enterprise-level applications. This position requires expertise in a range of programming technologies and the ability to guide a team of engineers. Key Responsibilities Design and archi

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Full-time

$200000 - $230000

Payments HD Mid Java Developer Senior Analyst - 5782619

Remote or Dallas, Texas

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Today

Accenture Flex offers you the flexibility of local fixed-duration project-based work powered by Accenture, a leading global professional services company. Accenture is consistently recognized on FORTUNE's 100 Best Companies to Work For and Diversity Inc's Top 50 Companies For Diversity lists. As an Accenture Flex employee, you will apply your skills and experience to help drive business transformation for leading organizations and communities. In addition to delivering innovative solutions for

Full-time

USD 41.00 - 51.00 per hour

Payments HD Mid Java Developer Senior Analyst - 5782618

Remote or Dallas, Texas

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Today

Full-time

USD 41.00 - 51.00 per hour

Java Back End Developer

Remote

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30+d ago

Position Java Developer Location Remote Duration Long Term Contract (1099/Corp-Corp) 0pt; font-family: ''Arial'',sans-serif; mso-fareast-font-family: ''Times New Roman''; mso-font-kerning: 0pt; mso-ligatures: none;"> Skills: Java, J2EE, JSF, Spring Boot, Microservices, Angular, AWS, REST, SOAP, Docker, Jenkins, Git, Oracle, SQL, Agile Job Description: Seeking an experienced Java Developer to design and develop enterprise web applications using Java/J2EE, JSF, Spring Boot, and Angular. Respons

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Contract

60 - 65

Java Developer Senior

Remote

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13d ago

Looking for W-2 CANDIDATES ONLYwho are authorized to workin the United States without the need for sponsorship.H-1B Transfers AND CORP-TO-CORPCandidatesWILL NOT BE CONSIDERED for this position Job Title: Java Developer Senior Location: Remote Duration: 6-12 months with possible extension Job Description: Develop and Maintain enterprise -Level application using Java, Struts, Spring Boot and Spring MVC. Integrate AI -Assisted tools into daily development workflows for code generatio

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Contract, Third Party

Depends on Experience

Lead Java Developer ((GraphQL)

Remote

•

Today

Lead Java Developer - SSPP Solutions Position Summary: We are seeking a highly experienced and strategic Lead Java Developer to architect, lead, and deliver scalable microservice-based solutions in a cloud-native environment. This role requires deep technical expertise, strong leadership, and a proven track record in enterprise-scale systems-preferably within the telecommunications industry. Key Responsibilities: Architect and lead the development of robust Java-based microservices using Sprin

Full-time

Lead Java Developer || Must be WI Residents

Remote

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2d ago

The selected candidate will play a hands-on senior technologist/lead role in the analysis, technical design, development, modernization, and support of State of Wisconsin Department of Transportation applications. The candidate will provide technical leadership and expertise in modernization efforts, such as upgrading legacy applications to modern frameworks, remediating Java versions, updating application architecture, integrating test automation (unit & regression), and providing guidance in t

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Contract

Depends on Experience

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senior java developer jobs in St. Louis, MO, USA