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Senior Backend Engineer Jobs in California (NOW HIRING)

ApTask

Senior Backend Engineer

Menlo Park, CA · On-site

Senior Backend Engineer Location: Menlo Park, CA Must have Face to Face Interview We are seeking a highly skilled Senior Backend Engineer. This role focuses on driving product development and ...

Addison Group

Sr. Backend Engineer

San Ramon, CA · On-site

$65 - $75/hr

Title : Sr. Backend Engineer Location : San Ramon, CA Pay : $65-75/hr Job Type : 6 Month Contract Schedule : 4 days onsite Benefits : Medical, Dental, Vision, 401k A popular clothing brand is looking ...

Addison Group

Sr. Backend Engineer

San Ramon, CA · On-site

$65 - $75/hr

Title : Sr. Backend Engineer Location : San Ramon, CA Pay : $65-75/hr Job Type : 6 Month Contract Schedule : 4 days onsite Benefits : Medical, Dental, Vision, 401k A popular clothing brand is looking ...

Addison Group

Sr. Backend Engineer

San Ramon, CA · On-site

$65 - $75/hr

Title : Sr. Backend Engineer Location : San Ramon, CA Pay : $65-75/hr Job Type : 6 Month Contract Schedule : 4 days onsite Benefits : Medical, Dental, Vision, 401k A popular clothing brand is looking ...

Judgment Labs

Senior Backend Engineer

San Francisco, CA · On-site

Senior Backend Engineer San Francisco • On Site • Full Time Judgment Labs is building the infrastructure for continual learning in long-horizon AI agents. The next generation of agents will not ...

NimbleRx

Senior Backend Engineer

Redwood City, CA · On-site

NimbleRx is a healthtech company on a mission to simplify access, understanding and management of healthcare. As a Senior Backend Engineer, you will architect technology and customer experiences ...

FlexAI

Senior Backend Engineer

San Jose, CA · On-site

$180K - $225K/yr

As a Senior Backend Engineer , you'll drive backend architecture, scale platform services, and build high-performance infrastructure components that power AI workloads in production environments ...

Picnic

Senior Backend Engineer

Mountain View, CA · On-site

They are seeking a Senior Backend Engineer to architect and scale their real-time food ordering and operations platforms, focusing on reliability and scalability while collaborating with cross ...

Lendtable

Senior Backend Engineer

San Francisco, CA · On-site

They are seeking a Senior Backend Engineer who will take ownership of program vision and execution, design and maintain web applications, and manage the software development process. Responsibilities ...

Scribe

Senior Backend Engineer

San Francisco, CA · On-site

They are seeking a Senior Backend Engineer to join their Core Engineering Team, focusing on enhancing document workflows and building new systems to improve user experiences. Responsibilities : • ...

Hedra

Senior Backend Engineer

San Francisco, CA · On-site

$175K - $275K/yr

As a Senior Backend Engineer , you will design, build, and deploy the backend services that power our creative brainstorming and creation products. You will work with web and video standards to power ...

MrBeast

Senior Backend Engineer

San Mateo, CA · Hybrid

Senior Backend Engineer Primary: Bay Area (San Francisco / Peninsula) | Secondary: NYC The Opportunity We're doing an AI-first engineering rebuild for a company that already has an audience of 100M ...

Hired Recruiters

Senior Backend Engineer

Palo Alto, CA · On-site

$100K - $160K/yr

We are looking for a senior backend engineer to join our small team as we continue building out our product and deploy it to some of the largest insurance carriers in the world. * Founded 2019

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All JobsBackend Engineer JobsSenior Backend Engineer JobsSenior Backend Engineer Jobs in California

Senior Backend Engineer information

See California salary details

$20.2K

$150.7K

$211.1K

How much do senior backend engineer jobs pay per year?

As of Jul 27, 2026, the average yearly pay for senior backend engineer in California is $150,740.00, according to ZipRecruiter salary data. Most workers in this role earn between $128,100.00 and $176,900.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Backend Engineer, and why are they important?

To thrive as a Senior Backend Engineer, you need advanced proficiency in server-side programming languages (such as Java, Python, or Node.js), database management, and experience with scalable system architecture, typically supported by a relevant degree and several years of professional experience. Familiarity with frameworks, APIs, containerization tools (like Docker and Kubernetes), and cloud platforms (such as AWS or Azure) is essential, along with knowledge of version control systems like Git. Strong problem-solving abilities, effective communication, and mentorship skills help you collaborate across teams and guide junior developers. These skills ensure the delivery of robust, efficient, and maintainable backend systems that support business objectives and seamless user experiences.

What are some common challenges Senior Backend Engineers face when scaling backend systems, and how are they typically addressed?

Senior Backend Engineers often encounter challenges related to system scalability, such as database bottlenecks, latency issues, and maintaining system reliability under increased load. Addressing these challenges typically involves optimizing database queries, implementing caching strategies, and designing microservices architectures to distribute workloads efficiently. Collaboration with DevOps and frontend teams is also crucial to ensure seamless integration and monitoring. Proactively identifying potential scalability issues and participating in code reviews are key responsibilities in this role.

How much does a senior backend engineer make?

A senior backend engineer typically earns between $100,000 and $150,000 annually, depending on experience, location, and industry. Salaries can increase with expertise in specific programming languages, cloud platforms, and system architecture.

What engineer makes $500,000 a year?

Senior backend engineers at large tech companies or highly specialized roles in finance and cloud computing can earn $500,000 or more annually, often including bonuses and stock options. Achieving this level typically requires extensive experience, advanced skills in programming, system architecture, and often working in high-demand environments with competitive compensation packages.

Can you make $500,000 as a software engineer?

Senior backend engineers with extensive experience, specialized skills in cloud computing, and working at large tech companies or in high-cost-of-living areas can potentially earn $500,000 or more annually through base salary, bonuses, and stock options. Achieving this level typically requires a combination of technical expertise, leadership roles, and often working in competitive markets or companies with generous compensation packages.

What are Senior Backend Engineers?

Senior Backend Engineers are experienced software professionals responsible for designing, developing, and maintaining the server-side components of web applications or systems. They work with databases, APIs, and application logic to ensure robust, scalable, and efficient backend operations. Their role often involves collaborating with frontend engineers, managing system architecture, reviewing code, and mentoring junior developers. Senior Backend Engineers also play a key role in optimizing performance, ensuring security, and integrating new technologies into existing systems.

What engineers make $300,000 a year?

Senior backend engineers with extensive experience, specialized skills in cloud computing, distributed systems, and high-performance databases can earn $300,000 or more annually, especially in competitive tech markets. Compensation often includes base salary, bonuses, and stock options, particularly at large technology companies or startups with significant funding.
What are the most commonly searched types of Backend Engineer jobs in California? The most popular types of Backend Engineer jobs in California are:
What cities in California are hiring for Senior Backend Engineer jobs? Cities in California with the most Senior Backend Engineer job openings:
Senior Backend Engineer jobs near you
Infographic showing various Senior Backend Engineer job openings in California as of July 2026, with employment types broken down into 1% As Needed, 89% Full Time, 5% Part Time, and 5% Contract. Highlights an 82% Physical, 4% Hybrid, and 14% Remote job distribution, with an average salary of $150,740 per year, or $72.5 per hour.
Senior Backend Engineer

Senior Backend Engineer

Anagh Technologies, Inc.

Sunnyvale, CA • On-site

Contractor

Posted 15 days ago

Job description

Client: Retail
Location: REMOTE- Sunnyvale, CA
***Super Critical Req* *Staff/Senior Backend Engineer
Mandatory Requirements***
a. Extremely Strong 7+ Years of Experience with Node.js Engineer
b. Very Strong Many REST APIs based Development/Automation
c. Engineer will need to be provide Operations Support for Backend E2E Tools as well.

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