Java Developer Jobs in California

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Full Stack Developer .NET to Java Migration

IntellectFaces, Inc.

•

Remote

Contract

Job Summary: We are seeking two skilled and versatile Full Stack Developers with expertise in both .NET and Java ecosystems to support a high-impact migration project for an enterprise client. The primary focus of this role is to assist in the seamless migration of existing applications from the .NET framework to a modern Java-based architecture utilizing Spring Boot and AWS. Key Responsibilities: Participate in the end-to-end migration of applications from .NET to Java, ensuring feature parity
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Posted 21 days ago

Sr. Fullstack Developer (backend Java) - Remote

Software Guidance & Assistance

•

Remote or Jacksonville, Florida, USA

Contract

Software Guidance & Assistance, Inc., (SGA), is searching for a Sr. Fullstack Developer (backend Java) - Remote for a contract assignment with one of our premier Healthcare services clients in Jacksonville, FL. This role will be remote. Fullstack Dev with the following needed: * Java J2EE * ThymeLeaf preferred (other UI framework acceptable) * Spring boot * MERN stack * Red Hat Open shift platform * SSO Responsibilities : Responsible for the development, programming, and coding of Info
Posted 4 days ago | Updated 8 hours ago

Lead Java Back End and Angular Developer - C13 - IRVING

Citi

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Remote or Irving, Texas, USA

Full-time

The Back End Developer 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 to deploy new products and pro
Posted 21 days ago | Updated 10 hours ago

Senior Back End Developer (Go/Python/Java) - HYBRID

TEKsystems c/o Allegis Group

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San Francisco, California, USA

Full-time

*THIS IS A FULL-TIME ROLE* 3 DAYS ONSITE Qualification: Really know about scalable distributed systems Have built production systems and services in Golang (ideal) or Java/Python/Scala Have a deep understanding of domain driven data modelingHave built production services in cloud-native environment (AWS, Google Cloud Platform, Azure) and know where it?s awesome and where it hurts Dead serious about tooling, best practices, automation - anything to improve DevEx Are a great communicator and colla
Posted 5 days ago | Updated 7 hours ago

UI/UX Developer (LWC / Java)

Kentro

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US

Full-time

Description Thank you for considering IT Concepts dba Kentro, where innovation drives opportunity and collaboration leads to success. Our dynamic community of experts is fully committed to advancing our customers' missions, fostering professional growth, and making a positive impact on our communities. Our transition to Kentro in 2025 reflects a rich legacy built upon the foundation of IT Concepts. Rather than leaving ITC behind, we confidently embrace a future centered around the Core of More
Posted 27 days ago | Updated 7 hours ago

Senior Java - Generative AI Cloud Developer w/ deployment exp w/ CNCF technologies

Oracle Corporation

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Redwood City, California, USA

Full-time

Job Description As a Senior Applications Engineer, you should be proficient in writing performant code in Java for distributed systems which are meant for containerization, orchestration, and cloud-native architectures. You will collaborate with cross-functional teams to build scalable, reliable, and production-ready solutions. Oracle is investing heavily in Generative AI, having a good understanding and experience in leveraging the capabilities of Large Language Models would be a plus. In thi
Posted 18 days ago | Updated 10 hours ago

Staff Java & Mobile App Developer - Multi Platform Software Engineer

Abbott Laboratories

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Los Angeles, California, USA

Full-time

Abbott is a global healthcare leader that helps people live more fully at all stages of life. Our portfolio of life-changing technologies spans the spectrum of healthcare, with leading businesses and products in diagnostics, medical devices, nutritionals and branded generic medicines. Our 114,000 colleagues serve people in more than 160 countries. Working at Abbott At Abbott, you can do work that matters, grow, and learn, care for yourself and family, be your true self and live a full life. Yo
Posted 58 days ago | Updated 9 hours ago

Java Backend Application Senior Developer - C14 - JERSEY CITY

Citi

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Remote or Jersey City, New Jersey, USA

Full-time

Job Description The Account Master Central (AMC) team within Institutional Service Group (ISG) is seeking a Senior Java Backend Lead Developer to join our engineering team in NJ. Potential candidates MUST have experience with and are enthusiastic about developing all areas of middle-tier and back-end system programming. The responsibilities of this position include but are not limited to: writing large scale Java programs in pure core Java to facilitate both batch and real-time processing. All p
Posted 60+ days ago | Updated 10 hours ago

COE - Lead Onshore Full-Stack Developer - C1 (Java + React Js)

QualiTest

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Remote

Full-time

Are you interested in working with the Worlds leading AI-powered Quality Engineering Company? Ready to advance your career, team up with global thought leaders across industries and make a difference every day? Join us at Qualitest! We are looking for a Lead Full-Stack Developer to join our growing team in United States! Responsibilities: Lead, Oversee and manage the offshore development team, ensuring seamless collaboration and high-quality code delivery. Assess, Evaluate and Hire new offshore
Posted 13 days ago

Remote - AngularJS Full Stack Developer with Java & Node - Sr Front End Web Developer

GRT Corporation

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Remote

Contract, Third Party

Java Sr. Developer Job Description: 8+ years of overall IT experience.2+ years of experience with Angular 8+ using NgRx.4+ years of experience in implementing REST services with Java and Spring Boot.Experience deploying to a cloud platform (Kubernetes, Google Cloud Platform, Azure, etc.).Hands-on experience with Test-Driven Development (TDD) in both frontend and backend.Strong written and verbal communication skills.Experience working in Agile methodology (Scrum, etc.).Familiar with CI/CD tools
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Posted 60+ days ago | Updated 10 days ago

Java Backend Developer

BridgeNexus Technologies Inc

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Sunnyvale, California, USA

Full-time

Location: Bay Area, California Note: Visa Type: CPT, OPT, L2 EAD - 5yrs of Hands-on experience in Java -5yrs of Experience with Java backend MVC frameworks such as Spring - 5yrs of Experience with Java Enterprise technology applications architecture, design, development and support - 5yrs of Experience with NoSQL database- with MongoDB - 5yrs of Experience developing with client-side web technologies (HTML 5, CSS, JavaScript, AJAX) desirable -5yrs of Experience with Hibernate
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Posted 60+ days ago | Updated 1 hour ago

Sr., Java back-end Developer - Healthcare Domain Must (No C2C Please)

OpTech

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Remote

Contract

OpTech is seeking for strong Java Developer role for one of their Direct Clients. 100% Remote role. Contract Duration - 5 months. Only W2/No C2C Required Skills: Strong backend Java developer with JDBC/SPRING/SPRINGBOOT/SPRINGBATCH JAVA/J2EE Why work at OpTech? OpTech is a woman-owned company that values your ideas, encourages your growth, and always has your back. When you work at OpTech, not only do you get health and dental benefits on the first day of employment, but you also have training
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Posted 60+ days ago | Updated 11 days ago

EDI Developer

Primesoft Consulting Services Inc

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Remote

Contract

Role: EDI Developer ( Java with EDI ) Location: Remote Duration: Long term No C2C, Independent Status consultants please apply Project Description: Cloud-based solution designed to integrate modules and transform a legacy Medicaid Management Information System (MMIS) to a modern, interoperable, and standards-based solution. Required Skills: API Gateway; Developer; EDI X12; ESB; Electronic Data Interchange EDI Software; Supporting:; EDI Mapping; Preferred Skills Full-Stack Java developer Responsi
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Posted 4 days ago | Updated 4 hours ago

Principal Software Developer - C/C++ , Java

Oracle Corporation

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Redwood City, California, USA

Full-time

Job Description Group Name: Exadata Smart Storage External URL: Job Title: Principal Member of Technical Staff Work Location: Redwood City, CA Hiring Manager: Laura Wang We are looking for brilliant systems software engineers with BS/MS/PhD in Computer Science or related fields to join the Oracle Exadata Team ( Oracle Exadata technology is the newest innovation in Oracle's history as the provider of the industry's number one database technology. The Oracle Exadata group is responsible for the d
Posted 60+ days ago | Updated 10 hours ago

Java Dev w/Oracle Fusion Middleware

Dexian Signature Consultants

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Remote

Contract

Job Summary: Dexian is seeking a Java Developer with Oracle Fusion Middleware for an opportunity with a client located in Irvine, CA. Responsibilities: Developing and maintaining Java-based applications within the Oracle Fusion Middleware environment Working on integration projects using Oracle SOA Suite and other OFM components Implementing and managing security policies within WebLogic Server Contributing to the administration and performance tuning of OFM components Participating in the ful
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Posted 11 days ago | Updated 3 hours ago

Java Developer

MOURI Tech

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Texas, USA

Third Party, Contract

Role: Java Developer Location: 100% Remote Duration: Contract Job Description: Strong java development experience with JSE/JEE, Java based Micro-services framework and implementation, Spring framework, Hibernate framework, SQL etc Hands on experience on Spring boot & Microservices Strong knowledge of micro-service logging, monitoring, debugging and testing Implementations experience of micro-service integration, packaging, build automation and deployment Object Oriented analysis and design us
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Posted 60+ days ago | Updated 5 days ago

Senior Java Backend Developer

Caspex Corporation

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Sunnyvale, California, USA

Contract, Third Party

Position: Senior Java Backend Developer Location: Sunnyvale, CA Duration: 12+ Months Qualifications 10+ Years of Solid experience in large scale distributed systems and event-driven architecturesDesign and develop microservices for large scale software applications.Solid experience in NoSql technologies like Cassandra, MongoDBBuild n-tier applications using RESTful Services, Java/J2EE, and related technologies.Full Stack Software engineer to work in the Accessibility team to build and maintain
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Posted 60+ days ago | Updated 12 days ago

Senior full stack Java Engineer

Tekniforce

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Remote or Raleigh, North Carolina, USA

Full-time

We are looking for a Senior full stack Java Engineer. This is a full-time permanent hire position with our client in Raleigh, NC. In this role as a Senior full stack Java Engineer, you will be a part of a team that is building highly scalable Enterprise Applications with large amounts of data and Real Time processing and / or distributed Client Applications for the company. No visa sponsorship is available at this time or in future for this position. Responsibilities as Senior full stack Java En
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Posted 3 days ago | Updated 3 days ago

Senior Oracle PL/SQL Data Engineer - AVP

Citi

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Remote or Irving, Texas, USA

Full-time

The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. We are looking for Senior Oracle PL/SQL Data Engineer responsible for establishing and implementing new or revised application systems
Posted 22 days ago | Updated 10 hours ago

Sr Java-AWS Software Engineer

Ledgent Technology

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Irvine, California, USA

Full-time

No Corp-to-Corp, No 3rd party firms . Job Title: Sr Java-AWS Software Engineer Location: 100% onsite in Irvine, CA Employment Type: Direct-hire Compensation: $150,000 to 190,000 (based on level of experience). . Are you excited by the challenge of building scalable, high-performance cloud systems? Do you have a passion for backend development and architecting secure, modern applications? We're partnered with a client who is looking for a Senior Java-Cloud Backend Software Engineer to join th
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Posted 9 days ago | Updated 3 hours ago