Java Jobs in California

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

TEKsystems c/o Allegis Group

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

Java with Scala and Python

Symantrix Inc

California, USA

Contract

Role: Java with Scala and Python. Location: Sunnyvale, CA(Hybrid Looking for Locals) Duration: 6+ Months Job Type :Contract(W2)(Strictly C2C Not Accepted) Responsibilities: Assist with data collection and analysis using Big Query Expertise in Kubernetes and Cassandra Develop and maintain data pipelines using Java, Spring Boot, and Kafka Design and implement data visualizations using Tableau Identify trends and insights in large datasets Collaborate with the team to design and implement dat

GA DOL - Sr. Java Developer

tCognition, Inc

Remote

Full-time

Java Developer Senior positionDo not apply. this is test job

Java Technical Lead- W2 position

SunTechPros, Inc.

Mountain View, California, USA

Contract

Sr. Java Tech Lead Location: Mountain View, CA (Onsite)Contract Position- W2 Responsibilities:70-85% hands-on software development across all SDLC phases.Conduct design and code reviews; create technical documentation.Contribute to our DevOps model.Develop AI-first and generative AI-first product experiences.Estimate and sequence development activities.Analyze inputs to create software and services.Identify technical dependencies.Collaborate with engineers and architects.Qualifications:7+ years

Azure application Architect with Java 100% remote

Smart Caliber Technology

Remote

Third Party, Contract

Azure Application Architect-100% remote Azue architect with Java expertise focuses on designing, building, and managing Java-based applications on the Microsoft Azure cloud platform. This role involves understanding Azure services, Java frameworks (like Spring Boot), and how to deploy and scale Java applications effectively in a cloud environment. Key Responsibilities: Cloud Solution Design: Designing the architecture for Java applications on Azure, considering factors like scalability, securit

Sr. Java Microservices Developer

Tranzeal, Inc.

San Francisco, California, USA

Contract

Sr. Java Microservices Developer We are seeking a Software Engineer to help design, build, and support a modern suite of microservices-based applications. In this role, you'll collaborate with cross-functional teams to develop scalable, secure, and high-performance software solutions. You ll be part of the full software lifecycle from concept and development to deployment and production support.Key Responsibilities: Design, develop, and maintain microservices for consumer-facing applications usi

Principle Java Developer (Growing company!!)

Motion Recruitment Partners, LLC

Glendale, California, USA

Full-time

A growing SaaS startup in Los Angeles is building a next-gen enterprise automation platform designed to help modern teams streamline operations without writing a single line of code. Backed by top-tier investors and currently in private beta with design partners, the product is approaching a major launch milestone. The company is solving complex orchestration, integration, and data flow problems at scale-and they're looking for engineers who enjoy tackling systems that sit at the heart of real b

Principal Software Developer - C/C++ , Java

Oracle Corporation

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

Java Kotlin, Netflix Dgs,Graphql Developer

United Technology

Mountain View, California, USA

Third Party

Position Title Java Kotlin, Netflix DGS, Graph QL developer Location MTV, CA, Day one onsite Duration Contract Interview Process PSL Internal interview and client interview Job Description Job Description: As a Software Engineer, you will be playing a critical role in the development and enhancement of our software solutions. You will specialize in creating efficient and scalable services using Netflix DGS and GraphQL and contribute significantly to our SDK development efforts. Key Responsibili

Sr., Java Full Stack Developer (with SSO and RedHat open shift must)

OpTech

Remote

Contract

OpTech is seeking for Sr., Full Stack Developer with SSO and Redhat experience for their Direct Client. 100% Remote (in Eastern hours).6 months contract.Only W2, No Transfer or sponsorship or C2C allowed,Pay Rate - $63/hour on W2.Required Skills: * Java J2EE * ThymeLeaf preferred (other UI framework acceptable) * Spring boot * MERN stack * Red Hat Open shift platform * SSO. OpTech is an equal opportunity employer and is committed to creating a diverse environment. All qualified applicants will r

Sr Java-AWS Software Engineer

Ledgent Technology

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

Technical Lead (Java/Spring/AWS)

iSpace, Inc

Torrance, California, USA

Contract

Technical Lead (Java/Spring/AWS) Location -Torrance CA Hybrid of 4 days/week onsite and 1 day/week remote Contract Duration June 2025 March 31, 2027 Overtime Occasionally Travel 1-2X/year (expense will be reimbursable) This person will be the Tech Lead for Digital Services Development. They will be focused on delivering exceptional support to develop meaningful digital experience and strengthen our client's customer experience. This Tech Lead will support all digital application architecture,

Senior Java/Kotlin Engineer

ConsultNet, LLC

San Francisco, California, USA

Full-time

Senior Java/Kotlin Engineer San Francisco, CA or Seattle, WA Contract: $100-$120 per hour Our client is in search of a Senior Java/Kotlin Engineer - you'll work with stakeholders to implement functionality, architect our systems, squash bugs, and continually grow as an engineer. The ideal candidate is both forward-thinking and hands-on, has a strong sense of ownership and drive for delivery, and is a good mentor and co-worker What you'll do: Lead the development and testing of our systems and se

Java Architect

Rivago infotech inc

Remote

Full-time

Java/Microservices Architect Remote (CST) FTE Only Bachelor's or master's degree in computer science, engineering, or related field.Over 12 years of experience in Salesforce and Java development and at least 5 years of experience in Microservices architecture and developmentExpertise in Spring boot, Spring Cloud, Dataflow, and other Spring frameworks and modules, Rest API, API GatewayExpertise in Salesforce Platform Apex programming, Design Patterns, LWC and IntegrationsExperience with DevOps to

GenAI Architect with Java

VDart, Inc.

San Leandro, California, USA

Third Party, Contract

Title: GenAI Architect with Java Location: San Leandro, CA (Onsite) Duration: Long Term Job Description: Seeking a highly experienced GenAI Architect/Developer with 10+ years of experience in AI/ML. Lead the implementation of Generative AI use cases for Virtual Assistants, leveraging LLMs (Gemini preferred). Must have extensive hands-on experience with Java, Python, Flink (DAG), and critical GenAI techniques like RAG (Retrieval Augmented Generation). Proficiency in Function Calling/Tools, Langch

Lead Java Engineer

JBC powered by Workgenius

Santa Monica, California, USA

Contract

Job Title: Lead Software Engineer Industry: Mass Media & Entertainment Location: Burbank / Glendale / Santa Monica / Seattle / San Francisco Duration: 18 Months Rate: up to $96.50/HR Job Summary: Ad Serving Engineering organization within the organization is fully responsible for building, enhancing and maintaining the high-performance, distributed, microservice-based Digital Advertising Platform. The platform is charged with the qualification, delivery, and tracking of Digital Advertising camp

Java Engineer

Avenue Code, LLC

Pleasanton, California, USA

Contract

Java EngineerPleasanton, CAGAP Proficiency in Java and JVM-based development is essential, along with strong object-oriented programming (OOP) skills and exception handling. Experience with the Spring Boot framework and web technologies is required. Understanding of 12-factor app principles is crucial. Proficiency in using Git, GitHub, and GitHub Actions for version control and CI/CD is necessary. Knowledge of Azure Sql, cosmos databases and experience with Apache Kafka are important. Developin

IT Help Desk Support

tCognition, Inc

Remote

Full-time

Test Job Do not apply

Java with Big Query

MARKS IT SOLUTIONS LLC

Sunnyvale, California, USA

Contract

Role: Java with Big Query Location: Sunnyvale, CA Duration: 9+ MonthsMin.Experience : 5+ Years Location : Onsite Responsibilities:Assist with data collection and analysis using Big QueryExpertise in Kubernetes and CassandraDevelop and maintain data pipelines using Java, Spring Boot, and KafkaDesign and implement data visualizations using TableauTroubleshoot and debug data-related issues using BigQuery and other toolsIdentify trends and insights in large datasetsCollaborate with the team to desi

Java Dveloper with SCALA

NMK Global Inc.

Sunnyvale, California, USA

Full-time

JAVA Backend Developer with SCALA. Local to CA profiles Only.