Senior Core Java Developer jobs

Fremont, California

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3d ago

Job Title: Senior Full-Stack Java Developer Location: This is an on-site position based at Fremont, CA office. Duration: Longterm Job Description: Client is looking for an experienced Senior Full-Stack Java Developer with 8-10 years of experience to join our dynamic team in Fremont, CA. In this role, you will be responsible for both developing new, cutting-edge features and maintaining our existing, high-performance applications. Key Responsibilities Design, develop, and maintain robust and

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Third Party, Contract

Depends on Experience

Senior Java Developer

Hybrid in Columbus, Ohio

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Today

Job Title: Senior Java Developer Location: Columbus OH (Local only) Send profiles to Job Description: Key Responsibilities: Design, develop and support microservices and APIs Integrate with internal and external systems Troubleshoot production issues and participate in on-call support Perform code reviews and mentor team members Support deployments and release activities Required Skills: At least 7 years of development experience with Java 8+, Spring Boot, REST APIs and Microservices PostgreSQL

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Full-time, Third Party

Depends on Experience

Senior Java Developer - Remote / Telecommute

New York, New York

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Today

We are looking for Senior Java Developer - Remote / Telecommute for our client in New York City, NYJob Title: Senior Java Developer - Remote / Telecommute Job Location: New York City, NY Job Type: Contract Pay Range: $45.00hr - $50.00hr Job Overview: The Senior Consultant role focuses on designing, building, and optimizing secure and scalable applications using Java, Spring Boot, and AWS services while leveraging strong SQL and PL/SQL expertise to support complex, data-intensive solutions, colla

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Third Party, Contract

Depends on Experience

Senior Java Developer

Hybrid in Columbia, South Carolina

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17d ago

Client: health insurance industryJob:Senior Java DeveloperLocation: On-site 3 days per week in Columbia, SCJob type: 1-year contract, open to extensions and converting to permanentJob Description:Day-to-Day Responsibilities: Analyze, design, program, and implement the most complex application tasks and projects in the areaDevise feasible, logical procedures to solve business problems using computer resourcesFormulate scope and objectives through research to develop or modify complex systemsProvi

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Contract

Depends on Experience

Senior Java Developer

Remote

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Today

Position : Senior Java Developer Location : St. Louis Missouri Direct Client Requirement As a Staff Software Engineer, you will play a leadership role on a product team to design and build new features and components in our evolving platform, helping to embrace modern principles like microservices and event driven architectures. Mandatory Skills: 8-10+ years of hands-on software engineering experience Recent experience in Java, Kotlin, Oracle, Postgres, Data handling, Spring, Spring Boot Recent

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Contract

Depends on Experience

Senior Java Developer Application Support & Development

Decatur, Illinois

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Today

Job Title: Senior Java Developer - Application Support & Development Location: Decatur, IL (preferred) or East Peoria, IL Work Arrangement:On-site, 5 days per week Pay Rate: $45 - $50/hr Position Overview: We are seeking an experienced Java Developer Production Support & Application Maintenance for one of our clients in the manufacturing and industrial technology sector. This role primarily focuses on maintaining and supporting existing Java-based enterprise applications, resolving prod

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Contract, Third Party

$45 - $50

Senior Java Developer

Englewood Cliffs, New Jersey

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Today

Role: Senior Java Developer Location: Englewood Cliffs, NJ, New Jersey (3 days' work from office) In-person interview is must Job Description 1. Strong, hands-on experience with Java, Spring, REST APIs, and microservice architecture. 2. Strong expertise in Spring Security and JWT. 3. Significant experience with GraphQL. 4. Knowledge of MySQL and PostgreSQL is required for microservices. 5. Experience with Jolt transformation, Apache NiFi, and cloud services is required for microservices archite

Contract

USD60.0/HOURLY - USD72.0/HOURLY

JAVA/J2EE Software Developer - Senior

Albany, New York

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Today

Title : Software Developer - Senior Location : Albany, NY 12240 Duration : 30 Months Requirements : 60 months of experience developing Java-based, multi-tier web applications using J2EE or Spring Boot, industry-standard design patterns, and agile methodologies. 48 months of experience developing Angular user interfaces, reusable components, and accessible web applications that meet ADA or WCAG requirements. 48 months of experience developing and integrating REST or SOAP services, backend bus

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Full-time

Depends on Experience

Senior Java Developer Ops IT

Remote

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Today

Project description This is a position within the Derivatives Development team for a Senior Java Developer. Looking for a candidate with strong hands-on experience in Core Java, Spring Framework, and messaging technologies. Can handle multiple priorities / task & handle BAU book of work. Responsibilities Hands on Senior Java Developer with enterprise development experience, Spring Framework, and messaging technologies Work with multiple business teams Provide work estimates as needed Develop sy

Full-time

Senior Java Developer

Hybrid in Alpharetta, Georgia

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2d ago

Direct FACE to FACE interview IN GA We are seeking an experienced Senior Java Engineer with deep expertise in Java application performance, distributed systems, databases, concurrency, and production troubleshooting. The ideal candidate will be highly hands-on and comfortable working with both modern and legacy Java applications, identifying performance bottlenecks, optimizing resource utilization, and resolving complex production issues. This role requires someone who can go beyond application

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Contract, Third Party

Depends on Experience

Senior Java developer (8+ years)

Hybrid in Dallas, Texas

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10d ago

Job Summary Design, develop and support scalable enterprise applications for a banking client. The candidate should have strong hands-on coding in Java, Spring Boot and microservices experience and be comfortable across the SDLC. Key ResponsibilitiesDevelop scalable Java/Spring Boot applications and REST APIs.Design and implement microservices using appropriate design patterns and engineering standards.Work with databases, messaging systems and enterprise integrations.Participate in design, de

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Full-time

$80,000 - $120,000

Senior Java Developer

New York, New York

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24d ago

Position - Senior Java Developer Location - Downtown NYC Environment - Onsite Term - 12-month assignment Pay Rate - $85.00-$110.00 per hour on W2 Senior Java EngineerExperience: 10+ years Position OverviewWe are seeking a highly experienced Senior Java Engineer to serve as a hands-on technical contributor and subject matter expert within a complex enterprise environment. This individual will design, develop, test, and support scalable applications while partnering closely with product and engine

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Contract

85 - 110

Senior Java Developer

Columbus, Ohio

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Today

Job Title: Senior Java Developer Location: Columbus, OH (Must be local) Experience: 7+ Years Required Skills: Java 8+ Spring Boot, Microservices, REST APIs PostgreSQL Apache Kafka / Event-Driven Architecture Git/GitHub and CI/CD JUnit and Mockito Splunk and Production Support Agile/Scrum Nice to Have: Google Cloud Platform Services Banking, Payments, or Financial Services experience ServiceNow and Azure Boards Angular or React exposure Responsibilities: Design, develop, and maintain Java micro

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Full-time, Part-time, Contract, Third Party

Senior Java Developer

Austin, Texas

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Today

Join the Texas Health and Human Services Commission (HHSC) and be part of a team committed to creating a positive impact in the lives of fellow Texans. At HHSC, your contributions matter, and we support you at each stage of your life and work journey. Our comprehensive benefits package includes 100% paid employee health insurance for full-time eligible employees, a defined benefit pension plan, generous time off benefits, numerous opportunities for career advancement and more. Explore more detai

Full-time

USD 7,716.66 - 10,084.00 per month

Senior java developer

Issaquah, Washington

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6d ago

Senior Full Stack Java Developer - Contract Issaquah, WA Onsite Interview mode: In-person Experience 7+ years What Were Looking For Were seeking an experienced Senior Full Stack Java Developer with strong backend and UI development skills. Youll be a key contributor to enterprise-grade applications and expected to collaborate with offshore teams across time zones. Must-Have Qualifications Bachelors degree in Computer Science, Software Engineering, or related field 5+ years of hands-on Jav

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Contract

40 - 50

Java Full-Stack Developer Senior

Ashburn, Virginia

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Today

Job ID: 2616209 Location: Ashburn, VA, US Date Posted: 2026-08-27 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_HYBRID Description SAIC is currently seeking a motivated, career and customer-oriented Mid-level Java/JEE Developer to join our team to begin an exciting and challenging career in Ashburn, VA. This position will be 4

Full-time

USD 120,001.00 - 160,000.00 per year

Senior Java Developer

Tampa, Florida

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Today

Project description Development of margin calculation platform for one of the Top Investment Banks. The project team is lean and agile and is distributed across UK, Tampa, New York and Warsaw. We're looking for a Java Developer for our margin terms and workflow management system built with Java-based technology stack on backend and Angular frameworks on frontend. Responsibilities Development and delivering backend application components in time and with high-quiality; Proactive involvement in t

Full-time

Senior Full Stack Java Developer

Almont, Colorado

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Today

Senior Full Stack Java Developer Position Description CGI is looking to hire a Full Stack Java (Angular focused development) specializing in building secure, scalable, and high performance RESTful and event driven APIs to work on projects for one of the largest financial institutions in US in a challenging technical environment and gain exposure of advanced tools and technology suites. This role will require someone at our client site 5 days a week in Pittsburgh, PA (Preferred) but open to Dall

Full-time

USD 70,800.00 - 156,700.00 per year

Senior Full Stack Java Developer

Randolph Air Force Base, Texas

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Today

Job Title: Senior Full Stack Java Developer Location: Remote Position Summary: The Senior Java/React Developer will design, develop, integrate, test, deploy, and maintain enterprise applications and microservices supporting mission-critical business operations. The developer will work across the full software development lifecycle and collaborate with architects, product owners, QA engineers, DevSecOps engineers, and other development teams to deliver secure, scalable, and high-quality soluti

Full-time

Sr. Java Developer

Rutherford, New Jersey

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Today

Software Guidance & Assistance, Inc., (SGA), is searching for a Sr. Java Developer for a contract assignment with one of our premier financial services clients in Rutherford, NJ. Responsibilities : Design, develop, and support enterprise applications. Build and enhance Java-based microservices. Develop scalable full stack solutions. Participate in architecture and system design discussions. Follow design patterns and best practices. Support CI/CD and cloud-native deployments where applicable

Third Party, Contract