Design patterns jobs in California

Junior Full Spectrum Cyber AI Researcher

Remote

•

Today

The Leidos Cyber Accelerator is redefining how we build, validate, and scale next-generation cyber and artificial intelligence (AI) capabilities. We are seeking a Research Scientist who thrives at the intersection of cybersecurity, AI and agentic AI, and mission-aligned engineering. The ideal candidate is passionate about a broad range of projects from research & development to prototype development, culminating in deployment of our products to customers. In this role you will design, prototype,

Full-time

USD 55,250.00 - 99,875.00 per year

UX Designer - ULTRUS

Remote or Northbrook, Illinois

•

Today

Job Title: UX Designer- ULTRUS Location: 100% remote with EST working hours Contract Immediate Start *Candidates must provide a portfolio link* Overview We're seeking an experienced UX Designer with a strong background in Enterprise SaaS and proven experience designing for ULTRUS software. You'll help define and deliver cohesive, scalable user experiences across complex domains such as compliance, sustainability, and product lifecycle management. This role blends strategic design thinking with

Easy Apply

Full-time

Sr. Software Engineer

San Jose, California

•

Today

Software Guidance & Assistance, Inc., (SGA), is searching for a Sr. Software Engineer for a CONTRACT assignment with one of our premier SaaS clients in San Jose, CA . Contract thru 10/1/2026 Responsibilities : Design, develop, and test (including automated, continuous integration) key components of our platform Develop systems that are highly reliable, scalable, but remain easy to maintain Be passionate and help improve the availability, performance, scalability, and security of the produ

Contract

USD 64.00 - 74.00 per hour

Full Stack Software Developer 4

El Segundo, California

•

Today

This posting is for a contract assignment and is not a full-time employment offer with Boeing. Candidates selected for roles will be employed as contract workers through a Boeing approved 3rd party for the duration of the specified project. ** Regular and predictable attendance is required** The Boeing Defense, Space & Security (BDS) National Systems Programs (NSP) software capability is seeking a Contract Senior Software Engineer in El Segundo, California or Seal Beach, California. The selecte

Full-time

Executive Director of Security Architecture

Los Angeles, California

•

Today

Job Description This is a full-time opportunity with a leading entertainment technology organization focused on protecting critical content and application systems across media and entertainment platforms. The company is seeking a visionary and hands-on Executive Director of Security Architecture to lead the strategic design, implementation, and continuous improvement of its application security posture. This highly influential role requires both deep technical expertise and business-aligned lea

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Full-time

200k - 260k

Java Developer

Remote

•

Yesterday

We are seeking a Java Developer with strong experience in Telecommunications OSS environments and hands-on expertise with Neo4J and SQL. The ideal candidate will develop, implement, and optimize enterprise-level OSS solutions with a focus on networking technologies and automation. Must Have Skills: (Mandatory) Telecom Domain Experience OSS / Inventory / Network Service Modeling Java / J2EE, Spring Framework (Spring Data/Security/MVC) Neo4J Graph Database + SQL (Oracle / PostgreSQL) REST APIs, JS

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Contract

$50 - $60

Mid and Senior Full Spectrum Cyber AI Researcher

Remote

•

Today

Full-time

USD 85,150.00 - 153,925.00 per year

OIPA Engineer Oracle Policy Administration System Engineer REMOTE

Remote

•

Today

Senior Software Engineer (OIPA) FILI Technology Technology team in Personal Investing is seeking a talented engineers to join us in modernizing and building innovative and world-class experiences, capabilities and platforms in support of this mission.As a Principal Software Engineer on the team, you will have the opportunity to leverage all of your skills in engineering, modernizing, and testing Annuity contract generation and account opening applications. You will be expected to quickly gain u

Contract

$65 - $70

Senior Software Engineer - Java Full Stack (remote)

Remote or Raleigh, North Carolina

•

Today

Overview This is a remote role that may be hired in several markets across the United States. We are looking for a hands-on Sr Software Engineer to join our growing Corporate Credit Card delivery team, which provides technology solutions and integration services in following areas: Corporate Credit Cards, Credit Card Risk Underwriting, Credit Card Portfolio Management, and Merchant Services. We have a highly engaged team of engineers and are driving a new custom developed platform and impleme

Full-time

USD 95,000.00 - 150,000.00 per year

Embedded Bring-up, Software Engineer (Automotive)

Mountain View, California

•

6d ago

Embedded Bring-up, Software Engineer (Automotive) Role Summary: The Senior Staff Software Engineer will design, develop, and deliver embedded software for high-performance computing platforms for a leading Automotive Group. This role focuses on building reliable base software, leading system bring-up, integrating core components, and solving complex hardware software interaction issues. This engineer will also drive improvements in testing, diagnostics, and software quality, while collaborating

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Full-time

$150,000 - $190,000

Android Developer

Sunnyvale, California

•

Today

Title: Android Developer Location: Sunnyvale, CA Hybrid (Need Local) Duration: 12+ month contract, may extend Interview: Video Opening: 5 Job Description-: Exp with Kotlin + MVVM Mid-senior level 6+ years of professional experience in various elements of full stack software development native mobile, web front end, back end, and hands-on coding experience in the past Experience with a consumer facing app and ecommerce or retail shopping Hands-on experience building scalable backend sys

Third Party, Contract

Senior Software Engineer - Java Full Stack (remote)

Remote or Arizona

•

Today

Full-time

USD 95,000.00 - 150,000.00 per year

Sr. IOS Engineer

Hybrid in San Jose, California

•

6d ago

Sr. IOS Developer Experience with mobile software development using Swift & Objective-C. Need experience with GraphQL, Reactive programming and ReST API integration Experience using distributed source code version control systems (Git/Github) Experience working within an agile development team Experience with Apple SDKs for iOS development Experience with software debugging techniques (debuggers, loggers, crash report tools) Experience with analysis of memory issues such as memory leaks using m

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Contract

Depends on Experience

Senior Software Engineer - Java Full Stack (remote)

Remote or Florida

•

Today

Full-time

USD 95,000.00 - 150,000.00 per year

Senior Software Engineer - Java Full Stack (remote)

Remote or Raleigh, North Carolina

•

Today

Full-time

USD 95,000.00 - 150,000.00 per year

Sr. Android Developer

Santa Clara, California

•

6d ago

Sr. Android Developer Experience with Android software development Experience in design patterns, MVVM, data structures and algorithms. Experience with mobile software development using Kotlin. Experience with development of mobile network clients using HTTP protocol, REST APIs and Graphql Experience using distributed source code version control systems (Git/Github) Experience with the agile methodology Scrum Experience with development of mobile network clients using HTTP protocol, REST APIs an

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Contract

Depends on Experience

Senior Software Engineer - Java Full Stack (remote)

Remote or Texas

•

Today

Full-time

USD 95,000.00 - 150,000.00 per year

Full-Stack Software Engineer

Sunnyvale, California

•

Today

Genesis10 is currently seeking a Full-Stack Software Engineer with our client in their Sunnyvale, CA location. This is a 12 month + contract and hybrid remote position. This position requires 3 days onsite. Summary: The client is the world's largest professional network, built to help members of all backgrounds and experiences achieve more in their careers. Our vision is to create economic opportunity for every member of the global workforce. Every day our members use our products to make con

Easy Apply

Full-time

USD 75.80 per hour

Senior Backend developer

Pleasanton, California

•

Today

We are looking for a highly skilled Backend Developer with strong expertise in Spring Boot, WebFlux, and MongoDB to design, develop, and maintain scalable microservices and APIs. The ideal candidate will have hands-on experience with reactive programming, cloud-native architectures, and building high-performance distributed systems. What You'll Do: Design, develop, and deploy RESTful and reactive microservices using Spring Boot and Spring WebFlux. Implement scalable data models and queries u

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Full-time, Contract, Third Party

Compensation information provided in the description

Software Engineer

Pleasanton, California

•

Today

: Software Engineer Location: Pleasanton, CA - Fully on-site Duration: 6+ Months with Possibility Extension Pay Range: $60- 65/hr on W2 Job Description: Engages actively in building out a dynamic and productive development organization and continuously improving practices and methodology Excellent problem-solving skills, meticulous & methodical Ability to learn and apply new technologies quickly and be self-directed Required: Minimum 7+ years of experience in backend application development Pro

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Full-time, Contract

BASED ON EXPERIENCE

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Design patterns jobs in California, USA