Senior core java developer jobs

Vancouver, British Columbia

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19d ago

Job Description We are looking for an experienced Java Full Stack Developer to build and enhance enterprise applications. The successful candidate will contribute to both backend services and modern user interfaces. Responsibilities Develop enterprise applications using Java and Spring Boot. Build responsive user interfaces using React or Angular. Design and integrate RESTful and microservices-based solutions. Collaborate with architects, QA engineers, and product teams. Mentor junior developers

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Full-time

Depends on Experience

Senior Java Developer(W2 G C and Citizens Only)

Wilmington, Delaware

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13d ago

Job Title: Senior Java Developer (603) Location: Wilmington, DE Duration: 6 months (right to hire) 2 days onsite required Notes: Support transaction team, applications are all backend, java based microservicesSenior level, lead knowledge and willing to jump in and offer up ideas and be very collaborative, mentor code reviewsAWS skills are mostly ECSFamiliar with building agents is keyTop Skills/Notes Java, Spring Boot, Microservices, APIs, Kafka, Cassandra & AWS Application development and syste

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Contract

Senior Full-Stack Java Developer

Fremont, California

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2d 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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Contract, Third Party

Depends on Experience

Senior Java Developer

Hybrid in Columbia, South Carolina

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13d 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

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

Senior Java Developer

Remote or Hybrid in Harrisburg, Pennsylvania

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23d ago

Senior Java Developer / Full-Time / Remote / Harrisburg, PA Become a member of a growing team of Information Technology professionals making an impact and providing solutions for Government and Commercial clients since 1996 Join the Domino Tech Team! The Position: Position Title: Senior Java Developer Location: Remote Off-Site with Client in Harrisburg, PA Duration: 12+ Month Initial with Contract To Hire Option We are seeking an experienced Senior Java Developer with 5+ years of experience to

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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 (8+ years)

Hybrid in Dallas, Texas

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6d 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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20d 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

Hybrid in Scottsdale, Arizona

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3d ago

Role : Senior Java / Spring Boot DeveloperLocation : Scottsdale, AZ (Hybrid) Mandatory Technical Skills Java 17 Spring Boot 3.x REST API design and development JWT validation and claims processing OAuth 2.0 and token-based security JSON Web Key Sets, public/private keys and certificate handling Docker and containerised application development Unit and integration testing Error handling and API response mapping Git-based source control CI/CD pipeline configuration Strong debugging and problem-s

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Third Party, Contract

55 - 58

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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Yesterday

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

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

Contract, Third Party

Senior Java Software Developer

Hybrid in Frisco, Texas

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Yesterday

Senior Java Software Developer Location: Frisco, TX 75034 | Hybrid Employment Type: Direct Hire Work Authorization: No C2C or sponsorship available Talent Groups is seeking an experienced Senior Java Software Developer to join an Agile product development team building and enhancing enterprise applications. This role requires strong expertise in Java, Spring Boot, microservices, Test Driven Development, cloud technologies, automated testing, and modern AI assisted software development practices.

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Full-time

120000 - 140000

Senior Java Developer

Seattle, Washington

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Today

Job#: 3048958 Job Description: Senior Java Developer Location: Seattle, Washington (Hybrid) Employment Type: Contract Contract Duration: 12 Months Role Overview As a Lead Software Engineer, you will work closely with business lines and architects to provide implementation solutions for various software applications. This role is involved in every release, project, and phase of the SDLC, including Analysis, Technical Design, Development, Testing, and Deployment. The position entails supervi

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Full-time

$70 - $71 per hour

Java Full-Stack Developer Senior

Ashburn, Virginia

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Today

Job ID: 2617237 Location: Ashburn, VA, US Date Posted: 2026-10-06 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, and hands on mid-level Java Developer with cloud experience to join our team to begin an exciting and challenging career in Ashbu

Full-time

USD 120,001.00 - 160,000.00 per year

Java Developer III (Senior)

Columbus, Ohio

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Today

Description Position Summary : We are seeking a mid-level Java Developer to join our Payments Technology team. This role is responsible for developing, enhancing, and supporting high-volume payment origination, processing, and settlement applications that support customer and colleague-facing channels. The ideal candidate will have strong Java and microservices development experience, exposure to cloud technologies, and experience supporting mission-critical financial applications. Key Respon

Full-time