Backend Developer Jobs in California

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Senior Backend Software Engineer (Pipeline Infrastructure)

Splunk Inc.

•

Texas, USA

Full-time

Description Splunk, a Cisco company, is here to build a safer and more resilient digital world. The world's leading enterprises use our unified security and observability platform to keep their digital systems secure and reliable. While customers love our technology, it's our people that make Splunk stand out as an amazing career destination and why we've won so many awards as a best place to work. If you become a Splunker, we want your whole, authentic self, what we call your "million data poi
Posted 30 days ago | Updated 10 hours ago

Full Stack Engineer

Randstad - Torc

•

Remote

Contract

We are looking for a highly skilled Full Stack Angular Engineer for a full-time contract. This is a 100% remote role with flexibility to collaborate across Central Time (CT) hours. What You ll Do Design, develop, and optimize web applications using Angular for the frontend and modern backend technologies.Collaborate with backend engineers and product teams to build scalable, efficient solutions.Implement best practices in software architecture, automated testing, and performance optimization.Wor
Posted 40 days ago | Updated 4 days ago

Senior Java Backend Engineer - VP

Citi

•

Remote or Tampa, Florida, USA

Full-time

Citi's Functions Technology is responsible for delivering Technology solutions to Citi's Functions organizations. Functions Technology mission is to optimize Citi's Technology environment by delivering world class applications, driving standardization of the production environment, reducing complexity, optimizing management of systems supporting global functions such as Compliance, Controls, Internal Audit and Risk, and introducing innovative technologies that provide new business capabilities,
Posted 35 days ago | Updated 10 hours ago

Senior Software Engineer, Identity

Uber Corporate

•

San Francisco, California, USA

Full-time

About the Role The Identity team at Uber ensures that users, businesses, devices and applications can seamlessly and securely access Uber and affiliated third parties. We facilitate the complete lifecycle of identity, including creation, access and management. In particular, the Consumer Identity org's mission is to create a unified and secure Uber identity that enables Uber products and partners to grow efficiently and at scale. We own the end to end experience of signup, login and account man
Posted 60+ days ago | Updated 10 hours ago

Lead Backend Engineer, Python (Costa Rica)

Launch Potato

•

Remote

Full-time

WHO ARE WE? Launch Potato is a digital media company with a portfolio of brands and technologies. As The Discovery and Conversion Company, Launch Potato is a leading connector of advertisers to customers at all parts of the consumer journey, from awareness to consideration to purchase. The company is headquartered in vibrant downtown Delray Beach, Florida, with a unique international team across over a dozen countries. Launch Potato's success comes from a diverse, energetic culture and high-pe
Posted 6 days ago | Updated 10 hours ago

Senior Backend Engineer, Python (Costa Rica)

Launch Potato

•

Remote

Full-time

WHO ARE WE? Launch Potato is a digital media company with a portfolio of brands and technologies. As The Discovery and Conversion Company, Launch Potato is a leading connector of advertisers to customers at all parts of the consumer journey, from awareness to consideration to purchase. The company is headquartered in vibrant downtown Delray Beach, Florida, with a unique international team across over a dozen countries. Launch Potato's success comes from a diverse, energetic culture and high-pe
Posted 6 days ago | Updated 10 hours ago

Full Stack Angular Engineer

Randstad - Torc

•

Remote

Contract

Full Stack Angular Engineer - Remote (US Candidates) We are looking for a highly skilled Full Stack Angular Engineer for a full-time contract. This is a 100% remote role with flexibility to collaborate across Central Time (CT) hours. What You ll Do Design, develop, and optimize web applications using Angular for the frontend and modern backend technologies.Collaborate with backend engineers and product teams to build scalable, efficient solutions.Implement best practices in software architecture
Posted 54 days ago | Updated 4 days ago

Senior Backend (TypeScript) Engineer

Apex Systems

•

Santa Monica, California, USA

Full-time

Job#: 2068475 Job Description: I have an opportunity for a Backend Typescript Developer. If interested in discussing the position further, please send an MS Word version of your resume to Patryk Kopczynski, To apply please email your resume to Here are the details: Position: Backend Typescript Developer Location: Onsite 1-2 a week in Los Angeles Rate: 180,000-220,000 plus equity Duration: Permanent Iv Process: Three step Iv Process Day-to-Day Responsibilities: This is a permanent role so
Easy Apply
Posted 32 days ago | Updated 11 hours ago

Internship, Backend Software Engineer, Diagnostics (Fall 2025)

Tesla Motors

•

Remote or Palo Alto, California, USA

Full-time

Consider before submitting an application: This position is expected to start around August or September 2025 and continue through the Fall term (ending approximately December 2025) or continuing into Winter/Spring 2026 if available and there is an opportunity to do so. We ask for a minimum of 12 weeks, full-time and on-site, for most internships. Our internship program is for students who are actively enrolled in an academic program. entry level candidates seeking employment after graduation a
Posted 24 days ago | Updated 10 hours ago

Senior C# Software Engineer

Service Station Computer Systems (SSCS)

•

Remote

Full-time

Job description Are you interested in working remotely as a full-time developer in the United States for a company with four decades of software expertise, now embracing cutting-edge technologies? We re seeking a remote C# back-end web developer to join our team as we rebuild our software products from the ground up. In this role, you ll be part of a team tasked with developing the complete application stack. Collaboration with team members will be key to solving challenges and designing systems
Easy Apply
Posted 20 days ago

Java Software Engineer

Randstad - Torc

•

Remote

Contract

Java Software Engineer (Based in Mexico )We are looking for a Java Software Engineer to join our team! You will be responsible for designing, developing, and maintaining scalable, high-performance backend applications using modern Java technologies. If you are passionate about building robust, cloud-native solutions and working in an agile environment, this is the opportunity for you! ResponsibilitiesDevelop and maintain scalable backend applications using Java 11+.Design and implement RESTful A
Posted 60+ days ago | Updated 4 days ago

Software Engineer, Frontend

Nuro Inc.

•

Mountain View, California, USA

Full-time

Who We Are Nuro exists to better everyday life through robotics. Founded in 2016, Nuro has spent eight years developing autonomous driving (AD) technology and commercializing AD applications. The Nuro Driver is our world-class autonomous driving system that combines AD hardware with our generalized AI-first self-driving software. Built to learn and improve through data, the Nuro Driver is one of the few driverless autonomous technologies on public roads today. Nuro has raised over $2B in capit
Posted 23 hours ago | Updated 10 hours ago

.NET Fronend with Angular 19

Keylent

•

Remote

Contract, Third Party

Front-End Developer (Angular 19 & Micro-Frontend) Job Summary We are looking for a highly skilled Front-End Developer (Angular 19 & Micro-Frontend) to join our team. You will be responsible for building modular, scalable UI components and developing micro-frontends that can be easily integrated into our existing platform. Your expertise in Angular, performance optimization, and UI/UX best practices will ensure a seamless and high-quality user experience across all our applications. You will coll
Easy Apply
Posted 4 hours ago

Staff Software Engineer - AI Platform (Michelangelo)

Uber Corporate

•

San Francisco, California, USA

Full-time

About the Role Partners with stakeholders and leads team efforts to build and maintain Machine Learning backend services and solutions to support user-facing products, downstream services, or infrastructure tools and platforms used across Uber. What the Candidate Will Do 1. Design and build tools to empower production teams to innovate and productionize state-of-the-art deep learning models at Uber. 2. Develop and maintain scalable, end-to-end deep learning training systems and frameworks. 3
Posted 9 days ago | Updated 10 hours ago

Front-End Software Engineer, Evaluation Infrastructure

Nuro Inc.

•

Mountain View, California, USA

Full-time

Who We Are Nuro exists to better everyday life through robotics. Founded in 2016, Nuro has spent eight years developing autonomous driving (AD) technology and commercializing AD applications. The Nuro Driver is our world-class autonomous driving system that combines AD hardware with our generalized AI-first self-driving software. Built to learn and improve through data, the Nuro Driver is one of the few driverless autonomous technologies on public roads today. Nuro has raised over $2B in capit
Posted 9 days ago | Updated 10 hours ago

Software Engineer (backend)

West Coast Consulting LLC

•

California, USA

Contract

Job Description REMOTE - This role is open to EMEA, North America, and LATAM. Must overlap at least 3 hours with PST timezone. AB Testing Must have We are seeking a Backend Engineer with proven experience at major tech companies building distributed systems serving millions of daily active users. The ideal candidate has worked in large engineering organizations (20+ BE engineers) with multiple teams contributing to a distributed backend architecture. They must demonstrate proficiency with mode
Posted 2 days ago | Updated 7 hours ago

Staff Backend Engineer, Media Foundation

Airbnb

•

Remote

Full-time

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: Media - images & videos, are critical to the success of Airbnb as it enables guests to make informed bookin
Posted 60+ days ago | Updated 10 hours ago

Software Development Engineer

Thomson Reuters U.S. Inc.

•

Remote or Eagan, Minnesota, USA

Full-time

About the Role The team is seeking a creative backend engineer to join the team behind CoCounsel. You will help build applications that interact with state-of-the-art Large Language Models (LLMs) that deliver cutting-edge and time-saving solutions to attorneys all around the country. CoCounsel is already capable of writing legal research memos, summarizing and reviewing documents, and red-lining contracts, just to name a few capabilities--all in minutes, not days or weeks. And we're just gettin
Posted 19 days ago | Updated 10 hours ago

Senior Backend Software Engineer

Intuit

•

San Diego, California, USA

Full-time

We're cultivating a culture that prioritizes innovators, risk-takers, and imaginative thinkers. In pursuit of becoming AI-native, we recognize that fostering a 'builder' mindset is essential. This means seeking out those who can seamlessly integrate AI and emerging technologies to efficiently and effectively solve our customers' problems. At Intuit, we hold a global leadership position in financial management solutions. We've been at the forefront of inventing Virtual Platforms and democratizin
Posted 60+ days ago | Updated 10 hours ago

Senior Backend Software Engineer

Intuit

•

Mountain View, California, USA

Full-time

We're cultivating a culture that prioritizes innovators, risk-takers, and imaginative thinkers. In pursuit of becoming AI-native, we recognize that fostering a 'builder' mindset is essential. This means seeking out those who can seamlessly integrate AI and emerging technologies to efficiently and effectively solve our customers' problems. At Intuit, we hold a global leadership position in financial management solutions. We've been at the forefront of inventing Virtual Platforms and democratizin
Posted 60+ days ago | Updated 10 hours ago