Senior Software Engineer Jobs in California

3,681 - 3,700 of 3,723 Jobs

Principal Hypersonic Test EngineerJob Title - Principal Hypersonic Test Engineer

Aduril IndustriesCompany Name - Aduril Industries

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Costa Mesa, California, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Sr Mainframe Z/OS systems programmer - ISV installs / upgradesJob Title - Sr Mainframe Z/OS systems programmer - ISV installs / upgrades

IT Associates, Inc.Company Name - IT Associates, Inc.

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Remote

Contract

Senior Mainframe z/OS Systems Programmer 6 months Contract to hire - 2 openings100% REMOTE - alwaysClient: US based Managed IT Services firm with excellent benefits ( unlimited vacation/ 401 K, Health etc )There is NO expectation of being ON-CALL.Primary duty is to do Mainframe ISV Upgrades / installsThe Senior Mainframe Systems Programmer provides support for on-going projects that require the installation, testing, and implementation of new operating systems and other 'system' software. Includ

Satellite Systems AnalystJob Title - Satellite Systems Analyst

Aerospace CorporationCompany Name - Aerospace Corporation

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Los Angeles, California, USA

Full-time

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers,

Sr. Technical Consultant/Developer ServiceNow Finance & Supply Chain Solutions (Source-to-Pay)Job Title - Sr. Technical Consultant/Developer ServiceNow Finance & Supply Chain Solutions (Source-to-Pay)

ServiceNow, Inc.Company Name - ServiceNow, Inc.

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Remote or Denver, Colorado, USA

Full-time

Company Description It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today - ServiceNow stands as a global market leader, bringing innovative AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500 . Our intelligent cloud-based platform seamlessly connects people, systems, and processes to empower organizations to find smarter, faster, and better ways to work. But thi

Sr. Technical Consultant/Developer ServiceNow Finance & Supply Chain Solutions (Source-to-Pay)Job Title - Sr. Technical Consultant/Developer ServiceNow Finance & Supply Chain Solutions (Source-to-Pay)

ServiceNow, Inc.Company Name - ServiceNow, Inc.

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Remote or Addison, Texas, USA

Full-time

Lead/Senior Java Backend Developer (Java, Backend, Kafka, Spring Boot, Microservices)Job Title - Lead/Senior Java Backend Developer (Java, Backend, Kafka, Spring Boot, Microservices)

Brillio, LLCCompany Name - Brillio, LLC

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Remote

Full-time, Third Party

Role: Lead/Senior Java Backend Developer (Java, Backend, Kafka, Spring Boot, Microservices) Years of Experience: 10+ years Location: Remote Looking for W2 or Full Time for this remote position. Job Description: Skills: Java, Spring boot, REST API, Kafka, Microservices Contributing to all stages of software development lifecycle Coding, unit testing, implementation, deploying builds, troubleshooting Production and environmental issues, coordination with QA, App Support & Business Design, impleme

Senior Python FastAPI Developer(Local to San Jose, CA, F2F interview required)Job Title - Senior Python FastAPI Developer(Local to San Jose, CA, F2F interview required)

Alliance ITCompany Name - Alliance IT

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San Jose, California, USA

Contract

Job Title: Senior Python FastAPI Developer Location: (Hybrid San Jose, CA) F2F interview required Job Type: Full-Time | Contract Duration: 12 Months (extendable) Rate: DOE Start Date: Immediate Key Responsibilities: Design, develop, and deploy RESTful APIs using FastAPI and Python 3.9+Required Skills: 5+ years of backend development experience in Python2+ years of hands-on experience with FastAPI in productionStrong knowledge of async programming, REST API standards, and OpenAPI/SwaggerExperienc

Senior MS SQL Server Database DeveloperJob Title - Senior MS SQL Server Database Developer

AspireIT SolutionsCompany Name - AspireIT Solutions

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California, USA

Contract, Third Party

Pleasanton, California This position will provide Clinical data solutions for Healthcare informatics efforts. We are looking for a highly motivated professional with strong organizational, analytical, and problem-solving skills. Scope of Responsibilities: Design, develop and optimize large, complex DB schemas, SQL scripts and objects to meet application functionality and performance optimization requirements. Working with stakeholders including data, design, product, and executive teams and as

Principal Engineer, MBDMI Lead (Hybrid-Puerto Rico)Job Title - Principal Engineer, MBDMI Lead (Hybrid-Puerto Rico)

RTX CorporationCompany Name - RTX Corporation

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Remote or Aguadilla, Aguadilla, Puerto Rico

Full-time

Date Posted: 2025-04-12 Country: United States of America Location: HPR01: Collins Puerto Rico- Aguadilla Road 110 North Km 28.8 San Antonio Industrial Park, Aguadilla, PR, 00603 USA Position Role Type: Hybrid Join Collins Aerospace as a MBDMI Lead! We are looking for a highly motivated experienced professional to lead our MBDMI (Model-Based Definition, Manufacturing, and Inspection) and Product Lifecycle Management (PLM) initiatives related to engineering tools development and Collins Digital

7100 - Senior Oracle PeopleSoft FSCM Developer Must Reside in Sacramento to be ConsideredJob Title - 7100 - Senior Oracle PeopleSoft FSCM Developer Must Reside in Sacramento to be Considered

Staff TechCompany Name - Staff Tech

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Sacramento, California, USA

Contract

Job Title: Senior Oracle PeopleSoft FSCM Developer (Contract Role) Contract Duration: July 2025 June 2026 (12 months) Work Authorization: Must be authorized to work in the United States Project Overview: Seeking an experienced Senior Oracle PeopleSoft Financials and Supply Chain Management (FSCM) Developer to provide technical leadership and development support for an on-premises upgrade and ongoing maintenance of a legacy ERP system. The consultant will serve as a subject matter expert, work

Sr. Python Full Stack DeveloperJob Title - Sr. Python Full Stack Developer

CloudBCLabsCompany Name - CloudBCLabs

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Remote or Reston, Virginia, USA

Full-time, Third Party

Role: Sr. Python Full Stack Developer Duration: Long-term Location: Reston, VA (Remote) Job Description Programming & APIs: Python - OOPS concepts and data structures, Pandas, NumPy, PySpark, Matplotlib, Object Oriented PrinciplesFrontend Technologies: Vue JS/ React JS/ AngularJSWeb Technologies: Flask/Django, HTML, RESTful APIDatabase: MySQL/MongoDB/Microsoft SQL Server ManagementStrong experience in Json and Java script.Knowledge on AWS/Azure or equivalent platformHands-on for AWS IAM, EC2 ser

System & Network Administrator Engineer (Associate or Mid-Level)Job Title - System & Network Administrator Engineer (Associate or Mid-Level)

Boeing CompanyCompany Name - Boeing Company

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El Segundo, California, USA

Full-time

System & Network Administrator Engineer (Associate or Mid-Level) Company: The Boeing Company The Boeing Company is looking for a System & Network Administrator Engineer to join our Space Systems Verification and Test team in El Segundo, CA. In this position, you'll contribute to a team responsible for the hardening, deployment, automation, setup, and readiness of Special Test Equipment in factory and launch environments. The ideal candidate will lead with courage and passion with a focus to d

Mid-level, FIPS 140 Security Engineer & CVP Certified TesterJob Title - Mid-level, FIPS 140 Security Engineer & CVP Certified Tester

Catapult Solutions GroupCompany Name - Catapult Solutions Group

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Remote

Contract

Mid-level, FIPS 140 Security Engineer & CVP Certified Tester Work model: REMOTE Department: FIPS/Testing Location:Columbia, MD Role Type:Contract No Clearance Required* Not available on C2C contract basis* Not able to provide sponsorship* About Our Client Our client offers an exciting opportunity to work in the rapidly expanding IT Security field, integral to supporting national defense initiatives. This organization plays a crucial role in ensuring national security by evaluating and validat

Sr. Mobile Device Software Developer at RemoteJob Title - Sr. Mobile Device Software Developer at Remote

Apetan ConsultingCompany Name - Apetan Consulting

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Remote or US

Contract, Third Party

Role: Sr. Mobile Device Software Developer Location: This is a Hybrid position with Austin as base. However, currently we are all remote and are open for remote applicants. Duration: Long term Interview Mode: Phone and Skype Major Duties and Responsibilities: Defines, designs, builds, tests, deploys, and supports software systems. Leads and develops technical and business systems related activities of major significance to the Customer. Coaches and counsels project managers and Customers o

Data/Information Mgt Sr Lead (CCR, Model Dev, Quant) - SVP - New York (Hybrid)Job Title - Data/Information Mgt Sr Lead (CCR, Model Dev, Quant) - SVP - New York (Hybrid)

CitiCompany Name - Citi

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Remote or New York, New York, USA

Full-time

The Team: Are you ready to join a team that is transforming Risk Data for Citi? If so, then this role will provide the opportunity to make a difference for Citi by implementing sound data governance over critical Risk data in partnership with the business and technology. A good foundation in Risk systems, data and reporting will help you be successful in this essential role. This role is responsible for leading activities that contribute to the definition of the Enterprise Data Governance Stra

Sr., Python Developer (NO C2C/NO SPONSORSHIP)Job Title - Sr., Python Developer (NO C2C/NO SPONSORSHIP)

OpTechCompany Name - OpTech

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Remote

Contract

OpTech is seeking for strong Python Developers for one of their direct clients. Duration - 6 months 100% remote within US. REQUIRED EXPERIENCE: Related Bachelor s degree or related work experience 5+ years related work experience, professional experience with technical design and coding in the IT industry Must have experience developing back-end processes and API services using Python Excellent understanding of RESTful Architecture style. Excellent understanding of Python programming mode a

Lead Guidance Navigation and Control (GNC) Engineer, Surface MaritimeJob Title - Lead Guidance Navigation and Control (GNC) Engineer, Surface Maritime

Aduril IndustriesCompany Name - Aduril Industries

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Costa Mesa, California, USA

Full-time

Procurement Integration Lead / MS SQL SERVER Database Developer - 100% remote - NYCJob Title - Procurement Integration Lead / MS SQL SERVER Database Developer - 100% remote - NYC

Winston Staffing ServiceCompany Name - Winston Staffing Service

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Remote

Contract

Please forward your resume for immediate consideration to Integration Lead/SQL Server Database Developer remote 90/hr w2 NYC EST time zone Strong knowledge of MSSQL (10+ years of experience)Strong troubleshooting skills with different types of transmissions (i.e.CSV, XML) utilizing various troubleshooting tools (i.e. Compare, Notepad, REST API..) (10+ years of experience)Experience with Infor SmartStream DB backend structure or similar Finance ERP system (5+ years of experience)Familiarity with

Senior Java Backend DeveloperJob Title - Senior Java Backend Developer

Caspex CorporationCompany Name - Caspex Corporation

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Sunnyvale, California, USA

Third Party, Contract

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

Sr. Full-Stack Developer (React.js, Next.js, MySQL and AWS) AI/MLJob Title - Sr. Full-Stack Developer (React.js, Next.js, MySQL and AWS) AI/ML

iSpace, IncCompany Name - iSpace, Inc

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Remote

Contract

Sr. Full-Stack Developer (React.js, Next.js, MySQL and AWS) Location : Full remote, but work PST time zone Duration : 6-12 Months Contract Description: Seeking a creative Senior Developer that can architect and develop large scale enterprise applications using React.js for front-end, Next.js, MySQL for backend. Will be working closely with a team of developers to validate and/or test new technologies to progress the efficiencies of the technical landscape. Requirements: 7+ years of experienc