Java Developer Freelance jobs in Cambridge

Purple Drive

JOB DESCRIPTION: Strong proficiency in Core Java and Java UI frameworks (e.g., JavaFX, Swing, or Vaadin). • Experience with HTML5, CSS3, JavaScript, and modern front-end libraries (React, Angular, or similar). • Familiarity with Spring Framework, REST APIs, and MVC architecture. • Knowledge of build

SynergisticIT

SYNERGISTICIT is aware that the Job Market is Challenging because of Tech Layoffs due to which The Job market is flooded with hundreds and thousands of laid off Jobseekers who are competing with existing Jobseekers. For entry level Job seekers to get client interviews and jobs they need to different

Since 2010 Synergisticit has helped Jobseekers get employed in the tech Job market by providing candidates the requisite skills, experience, and technical competence to outperform at interviews and clients. Here at SynergisticIT We just don't focus on getting you a tech Job we make careers. In this

Work Mode: Remote Engagement Type: Independent Contractor Schedule: Full-Time or Part-Time Contract Language Requirement: Fluent English Role Overview We partner with leading AI teams to improve the quality, usefulness, and reliability of general‑purpose conversational AI systems. This project focus

TWO95 International

Title: Lead or Senior Java developer Type: Contract Duration: 12+ months based on performance Rate: $Open/day Description: It is development from scratch uses the GraphQL, Java, Spring boot and AWS ECS/Fargate for deployment. Requirements Very strong hands on developer, who can own, design and imple

This is a back-end project . We are migrating existing application to the cloud. For that we are migrating old apps to new frameworks. Akka is the framework, Postgres is the database . There are multiple databases but that's the one we are using. We are working one application at a time. We are prot

ShiftCode Analytics

VISA : ALL ( no h1b, cpt, opt) NEED LOCALS ONLY POSSIBILITY FOR ONSITE INTERVIEW -- CANDIDATE SHOULD BE OK TO GO ONSITE FOR INTERVIEW NEED LINKEDIN NO VIOP NUMBERS OR GOOGLE VLOICE NUMBERS NEED DOB ( MM/DD) NEED SSN ( LAST 4 DIGITS ) This role is supporting Global Markets Risk and Capital Optimizati

Job details Job Role Technology Lead - US Work Location Boston, MA, Princeton Junction, NJ State / Region / Province Massachusetts, New Jersey Country USA Skills Technology|Cloud Platform|Microservices, Technology|Java|Java - ALL, Technology|Java|Springboot Domain Delivery Interest Group Infosys Lim

Company Description By working at Harvard University, you join a vibrant community that advances Harvard's world-changing mission in meaningful ways, inspires innovation and collaboration, and builds skills and expertise. We are dedicated to creating a diverse and welcoming environment where everyon

Harvard T.H. Chan School of Public Health

Overview Company Description By working at Harvard University, you join a vibrant community that advances Harvard's world-changing mission in meaningful ways, inspires innovation and collaboration, and builds skills and expertise. We are dedicated to creating a diverse and welcoming environment wher

Pfizer

A leading biopharmaceutical company is seeking a Clinical Leader in Cambridge, Massachusetts to oversee complex clinical trials involving inflammation and immunology. This role requires strong leadership and collaboration with cross-functional teams to ensure the integrity and safety of studies. Can

Commonwealth of Massachusetts

Job Description The ANF IT DCAMM Support Team is seeking a skilled, versatile and hands‑on IT Lead who will oversee the planning, implementation and maintenance of various technology systems within DCAMM. This role balances strategic planning with practical technical responsibilities. The IT Lead is

Hi, Title – Sr.Java Developer Position – Contract to Hire (3+ Months) Location – Boston, MA Rate - $Open (Best Possible) Required Skills: Expert knowledge in J2EE application development frameworks Working knowledge of Spring/SpringBoot Worked in an Agile software development environment with contin

Job Title: Full Stack Developer- Java/ React Duration: 6 Months C2H Location: Remote- East Coast Hours About BigRio: BigRio is a remote-based, technology consulting firm with headquarters in Boston, MA. We deliver software solutions ranging from custom development, software implementation, data anal

ShiftCode Analytics

Interview : Video and F2F Visa : USC, GC , GC EAD, H4, L2 Must be local Description: Must-Have Skills: - Strong proficiency in Java/J2EE and Spring Boot. - Solid experience with Oracle PL/SQL. - Familiarity with JMS, Kafka, SOAP/REST Web Services, Quartz Scheduler, and ORM frameworks like Hibernate/

Ensono

Senior ADABAS Mainframe Systems Programmer Remote - United States The successful candidate will perform mainframe database Software upgrades coupled with administration and tuning to support our customers’ Software AG ADABAS environments. The individual will need to work with vendor personnel to ach

Ensono

A leading technology firm is seeking a Senior Mainframe Systems Programmer to provide expert DB2 support for mainframe clients. The ideal candidate will have over 10 years of experience in DB2 Systems Programming, managing database maintenance, and performing software upgrades. Strong problem-solvin

Ensono

Senior Mainframe Systems Programmer – DB2 PhysicalRemote - United StatesJR012534 At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and unleashing our clients to Do Great Things! We enable our clients to achieve key business outcomes that reshape how our world runs. As an e

*Job Summary** We are hiring a skilled CNC Lathe Programmer with hands-on experience in setup, programming, and precision machining. This role requires someone who can independently take a part from print to production in a fast-paced environment. This is **not an operator role**—you must understand

Xenon Pharmaceuticals Inc.

Who We Are Xenon Pharmaceuticals (NASDAQ:XENE) is a neuroscience-focused biopharmaceutical company dedicated to drug discovery, clinical development, and commercialization of life-changing therapeutics for patients in need. We are looking for great people who thrive in a respectful, collaborative, i