Senior Software Developer Jobs in California

3,081 - 3,100 of 3,760 Jobs

Senior Android Engineer, Families - Cash AppJob Title - Senior Android Engineer, Families - Cash App

Block IncCompany Name - Block Inc

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California, USA

Full-time

It all started with an idea at Block in 2013. Initially built to take the pain out of peer-to-peer payments, Cash App has gone from a simple product with a single purpose to a dynamic ecosystem, developing unique financial products, including Afterpay/Clearpay, to provide a better way to send, spend, invest, borrow and save to our 50+ million monthly active customers. We want to redefine the world's relationship with money to make it more relatable, instantly available, and universally accessibl

Senior Android Engineer, Families - Cash AppJob Title - Senior Android Engineer, Families - Cash App

Block IncCompany Name - Block Inc

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Remote or New York, New York, USA

Full-time

Senior Marine Engineer (Propulsion) - HYBRIDJob Title - Senior Marine Engineer (Propulsion) - HYBRID

American Systems CorporationCompany Name - American Systems Corporation

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Remote or Washington, District of Columbia, USA

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities Provide technical support and documentation design, develop, and evaluate the operation of marine vessels, ship machinery, and related equipment, to include, but not limited to: power supply and propulsion syste

Sr. Machine Learning Engineer, Monetization EngineeringJob Title - Sr. Machine Learning Engineer, Monetization Engineering

Pinterest, Inc.Company Name - Pinterest, Inc.

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San Francisco, California, USA

Full-time

About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we're on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other's unique experiences and embrace the flexibility

Senior Staff Engineer, Process IntegrationJob Title - Senior Staff Engineer, Process Integration

Samsung Electronics AmericaCompany Name - Samsung Electronics America

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San Jose, California, USA

Full-time

Please Note: To provide the best candidate experience amidst our high application volumes, each candidate is limited to 10 applications across all open jobs within a 6-month period. Advancing the World's Technology Together Our technology solutions power the tools you use every day--including smartphones, electric vehicles, hyperscale data centers, IoT devices, and so much more. Here, you'll have an opportunity to be part of a global leader whose innovative designs are pushing the boundaries o

Senior Staff Engineer, ASIC DesignJob Title - Senior Staff Engineer, ASIC Design

Samsung Electronics AmericaCompany Name - Samsung Electronics America

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San Jose, California, USA

Full-time

Senior Fullstack Engineer, Postman InsightsJob Title - Senior Fullstack Engineer, Postman Insights

Postman, Inc.Company Name - Postman, Inc.

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San Francisco, California, USA

Full-time

Who Are We? Postman is the world's leading API platform, used by more than 40 million developers and 500,000 organizations, including 98% of the Fortune 500. Postman is helping developers and professionals across the globe build the API-first world by simplifying each step of the API lifecycle and streamlining collaboration-enabling users to create better APIs, faster. The company is headquartered in San Francisco and has an office in Bangalore, where it was founded. Postman is privately held,

Senior Staff Engineer 3rd Party IP ManagementJob Title - Senior Staff Engineer 3rd Party IP Management

Marvell Semiconductor Inc.Company Name - Marvell Semiconductor Inc.

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Santa Clara, California, USA

Full-time

About Marvell Marvell's semiconductor solutions are the essential building blocks of the data infrastructure that connects our world. Across enterprise, cloud and AI, automotive, and carrier architectures, our innovative technology is enabling new possibilities. At Marvell, you can affect the arc of individual lives, lift the trajectory of entire industries, and fuel the transformative potential of tomorrow. For those looking to make their mark on purposeful and enduring innovation, above and be

Sr. C#/.NET Integration Engineer (Apache NiFi/FHIR API's)Job Title - Sr. C#/.NET Integration Engineer (Apache NiFi/FHIR API's)

ConsultNet, LLCCompany Name - ConsultNet, LLC

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Remote or Dallas, Texas, USA

Full-time

Sr. C#/.NET Integration Engineer (Apache NiFi/FHIR API's) Remote (MST, Central or Eastern Time Zone) 6-12-month Contract or Contract to Hire Pay Rate: 75-80/hr A rapidly growing technology-driven organization focused on streamlining how sensitive records are managed, processed, and shared. They specialize in transforming manual, compliance-heavy workflows into secure, efficient digital solutions-helping clients improve access, accuracy, and overall operational performance across regulated env

Sr. Electrical Development EngineerJob Title - Sr. Electrical Development Engineer

Tesla MotorsCompany Name - Tesla Motors

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Remote or Austin, Texas, USA

Full-time

As a Senior Electrical Development Engineer, you will join a world-class team responsible for designing, building, and deploying automation solutions for Tesla's groundbreaking 4680 battery cell manufacturing. This hands-on role involves owning electrical controls designs from concept to implementation, working closely with cross-functional teams and vendors across global sites like California, Texas, and Berlin. You'll focus on high-speed manufacturing processes with discrete and continuous ope

Senior DFx/RTL EngineerJob Title - Senior DFx/RTL Engineer

Cisco Systems, Inc.Company Name - Cisco Systems, Inc.

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San Jose, California, USA

Full-time

Please note this posting is to advertise potential job opportunities. This exact role may not be open today, but could open in the near future. When you apply, a Cisco representative may contact you directly if a relevant position opens. The application window is expected to close on 9/15/2025 This is an onsite role and will require working out of the Milpitas/San Jose office Meet the Team: The Common Hardware Group (CHG) delivers the silicon, optics, and hardware platforms for Cisco's core S

Senior Data Reliability EngineerJob Title - Senior Data Reliability Engineer

CalendlyCompany Name - Calendly

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Remote

Full-time

About the team & opportunity What's so great about working on Calendly's Engineering team? We make things possible for our customers through innovation. Why do we need you? Well, we are looking for a Senior Data Reliability Engineer who will bring expertise as a database administrator, top notch communication skills, and eagerness to write automation and create tooling that supports our engineering organization. You will report to the Engineering Manager for DRE and will be responsible for ownin

IGS Calibration EngineerJob Title - IGS Calibration Engineer

GE HealthcareCompany Name - GE Healthcare

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Remote

Full-time

Job Description Summary The Image-Guided Solutions (IGS) / vascular Calibration Engineer (CE) will perform calibration & service on our life-changing medical equipment. After completion of accelerated GEHC and On-the-Job Training, the IGS CE will lead and be the Subject Matter Expert on calibration of IGS Systems and Upgrades with IGS FEs. The CE will act as the primary GE HealthCare face to the customer throughout the calibration phase. The role is responsible for calibrating, testing, and trou

Sr. ML Engineer - Fintech Product - RemoteJob Title - Sr. ML Engineer - Fintech Product - Remote

Motion Recruitment Partners, LLCCompany Name - Motion Recruitment Partners, LLC

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Remote or Silver Spring, Maryland, USA

Full-time

Motion Recruitment delivers IT Talent Solutions across North America. Our specialized team-based recruitment model's success is proven through our track record in filling the most challenging IT positions for startup and enterprise clients. Areas of expertise range across Software, Mobile, Data, Infrastructure, Cybersecurity, Product, and UX. We're also the proud creators of Tech in Motion and the Timmy Awards, our community event series and award program connecting tech enthusiasts to meet, lea

Software Systems EngineerJob Title - Software Systems Engineer

Aerospace CorporationCompany Name - Aerospace Corporation

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El Segundo, 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,

Senior Timing Methodology EngineerJob Title - Senior Timing Methodology Engineer

NVIDIA CorporationCompany Name - NVIDIA Corporation

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Santa Clara, California, USA

Full-time

NVIDIA has continuously reinvented itself over two decades. Our invention of the GPU in 1999 sparked the growth of the PC gaming market, redefined modern computer graphics, and revolutionized parallel computing. More recently, GPU deep learning ignited modern AI - the next era of computing. NVIDIA is a "learning machine" that constantly evolves by adapting to new opportunities that are hard to resolve, that only we can seek, and that matter to the world. This is our life's work, to amplify human

Senior System Validation EngineerJob Title - Senior System Validation Engineer

NVIDIA CorporationCompany Name - NVIDIA Corporation

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Santa Clara, California, USA

Full-time

Our technology has no boundaries! Nvidia is building the world's most groundbreaking and state of the art compute platforms for the world to use. It's because of our work that scientists, researchers and engineers can advance their ideas. At its core, our visual computing technology not only enables an amazing computing experience, but it is also energy efficient! We pioneered a supercharged form of computing loved by the most demanding computer users in the world - scientists, designers, artist

Planning Engineer - DWDM - designing, planning, and deploying DWDM networksJob Title - Planning Engineer - DWDM - designing, planning, and deploying DWDM networks

SESCompany Name - SES

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Remote

Full-time

Mid Level Planning Engineer Type: W2 With Benefits - No C2C Location: Hybrid - Denver, CO OR Remote - will be supporting MST hours Top Technical Skills: Planning Engineer - Planning Resource a. Project Planning, Budgeting, Monitoring, and Implementation 2. Excellent analytical and problem-solving skills 3. Vendor Coordination and Job Bidding Experience 4. Knowledge of Power Systems (AC & DC) 5. Experience in network engineering that includes a substantial business/financial focus 6. Strong Exce

Machine Learning Engineer (L5) - Content & Media ML FoundationsJob Title - Machine Learning Engineer (L5) - Content & Media ML Foundations

Netflix, Inc.Company Name - Netflix, Inc.

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Remote

Full-time

Netflix is one of the world's leading entertainment services, with over 300 million paid memberships in over 190 countries enjoying TV series, films and games across a wide variety of genres and languages. Members can play, pause and resume watching as much as they want, anytime, anywhere, and can change their plans at any time. The Content & Media ML Foundations team within Data Science and Engineering, builds and delivers high-leverage foundational ML solutions using Netflix's unique media da

Materials Engineer - MetalsJob Title - Materials Engineer - Metals

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