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Backend Engineer Jobs in California (NOW HIRING)

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Backend Engineer

Mountain View, CA · On-site

$137K - $173K/yr

What You'll Do As a Backend Engineer, you'll design, implement, and optimize systems that power mission-critical applications. Your role will adapt to your strengths and interests, with opportunities ...

Skip

Backend Engineer

San Francisco, CA · On-site

We are seeking a highly motivated and adaptable backend engineer to own the systems powering a new generation of wearable robots. from APIs and data pipelines connecting devices to the cloud, to the ...

Otter

Backend Engineer

Mountain View, CA · On-site

$137K - $173K/yr

What You'll Do As a Backend Engineer, you'll design, implement, and optimize systems that power mission-critical applications. Your role will adapt to your strengths and interests, with opportunities ...

Wealthfront

Backend Engineer

San Francisco, CA · On-site +1

$150K - $189K/yr

We are looking for backend engineers to join our core product development teams. You'll work with other engineers to design and build new features or enhance existing features. This work will add ...

247Hire

Sr. Backend Engineer

Mountain View, CA · On-site

$120 - $160/hr

Sr. Backend Engineer Responsibilities * Develop and maintain scalable software components with a focus on reliability and performance. * Design and implement features supporting high-volume ...

Arena Club

Staff Backend Engineer

San Francisco, CA · Remote

$220K - $270K/yr

About the Role We're seeking a Staff Backend Engineer to help scale the backbone of our platform and expand into new product categories. You'll design, build, and ship across greenfield products 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 ...

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 ...

Lean In

Backend Engineer

San Francisco, CA

$130K - $200K/yr

THE ROLE We're hiring a Backend Engineer who will architect and maintain the back-end services and data pipelines that power our platforms - and you'll turn the data flowing through them into the ...

DepthFirst

Backend Engineer

San Francisco, CA · On-site

About this role: We're seeking an experienced Backend Engineer to lead the charge in building the world's first AI-native platform that autonomously finds and fixes software vulnerabilities in code.

Hired Recruiters

Backend Engineer

Redwood City, CA · On-site +1

As a backend software engineer at the company you'll contribute to design and development of various infrastructure projects including data collection pipelines, backends to support sensor ...

Arena Club

Staff Backend Engineer

San Francisco, CA · Remote

About the Role We're seeking a Staff Backend Engineer to help scale the backbone of our platform and expand into new product categories. You'll design, build, and ship across greenfield products and ...

Arena Club

Staff Backend Engineer

San Francisco, CA · On-site

$220K - $270K/yr

About the Role We're seeking a Staff Backend Engineer to help scale the backbone of our platform and expand into new product categories. You'll design, build, and ship across greenfield products and ...

Otter

Backend Engineer

Mountain View, CA

$137K - $173K/yr

What You'll Do As a Backend Engineer, you'll design, implement, and optimize systems that power mission-critical applications. Your role will adapt to your strengths and interests, with opportunities ...

Gallatin AI, Inc

Backend Engineer

El Segundo, CA · On-site

$80K - $210K/yr

About the Role We're seeking a Backend Software Engineer to build, maintain, and scale the core systems that support our AI-driven logistics platform. In this foundational role, you'll be responsible ...

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 ...

Hark

Backend Engineer

San Jose, CA · On-site

$170K - $400K/yr

About the Role You'll build the backend systems that make Hark's AI agent actually work - reliable ... Performance Engineering: Optimize the stack for low-latency streaming and high-throughput data ...

GFiber

Backend Engineer

Sunnyvale, CA · On-site

... backend services and RESTful APIs using Spring Boot and JVM languages (Kotlin and Java). Write clean, efficient, and testable code adhering to modern software engineering standards. * Design systems ...

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Showing results 41-60

All JobsBackend Engineer JobsBackend Engineer Jobs in California

Backend Engineer information

See California salary details

$59.7K

$145.7K

$196.4K

How much do backend engineer jobs pay per year?

As of Aug 13, 2026, the average yearly pay for backend engineer in California is $145,728.00, according to ZipRecruiter salary data. Most workers in this role earn between $122,400.00 and $169,700.00 per year, depending on experience, location, and employer.

What are some common challenges backend engineers face when integrating new technologies into existing systems?

Backend Engineers often encounter challenges when integrating new technologies, such as ensuring compatibility with legacy systems, maintaining data consistency, and minimizing service disruptions during deployment. They must carefully plan migrations, coordinate with frontend and DevOps teams, and implement thorough testing to avoid introducing bugs or security vulnerabilities. Effective communication and documentation are key to overcoming these challenges and ensuring a smooth transition.

What are the key skills and qualifications needed to thrive as a backend engineer, and why are they important?

To thrive as a Backend Engineer, you need strong programming skills in languages like Java, Python, or Node.js, a solid understanding of algorithms, and experience with databases, typically supported by a degree in computer science or related field. Familiarity with tools such as RESTful APIs, cloud platforms (e.g., AWS, Azure), version control systems (like Git), and containerization technologies (Docker, Kubernetes) is common. Problem-solving ability, attention to detail, and effective communication are vital soft skills for this role. These skills and qualities are essential for building robust, scalable systems and collaborating efficiently within development teams.

What is the difference between Backend Engineer vs Software Developer?

AspectBackend EngineerSoftware Developer
Primary FocusDesigning, building, and maintaining server-side applications and databasesDeveloping software across various layers, including frontend and backend
Skills & CertificationsProficiency in server-side languages (e.g., Java, Python), databases, APIsProficiency in multiple programming languages, software design, and sometimes frontend skills
Work EnvironmentTypically in backend teams, working on server infrastructure and APIsCan work on full-stack or specific areas; broader scope
Industry UsageCommon in tech companies, startups, and enterprises focusing on backend systemsWidespread across all software development sectors

While both roles involve coding and software development, Backend Engineers specialize in server-side logic, databases, and APIs, whereas Software Developers may work on both frontend and backend components. The roles often overlap, but Backend Engineers focus more on the infrastructure that powers applications.

What's a typical backend engineer salary?

A backend engineer's salary varies based on experience, location, and company size, but typically ranges from $70,000 to $130,000 annually in many regions. Senior roles or those with expertise in cloud services, databases, and programming languages like Java or Python tend to earn higher salaries. Entry-level positions usually start around $60,000 to $80,000.

What is a backend engineer?

Backend Engineers are software developers who focus on building and maintaining the server-side logic, databases, and APIs that power web and mobile applications. They ensure that the data requested by the frontend systems is delivered efficiently and securely. Their work involves writing code in languages like Python, Java, or Node.js, integrating with databases, and optimizing the overall performance of applications. Backend Engineers also play a crucial role in ensuring data integrity and implementing security best practices.
More about Backend Engineer jobs
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 are popular job titles related to Backend Engineer jobs in California? For Backend Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Backend Engineer jobs in California look for? The top searched job categories for Backend Engineer jobs in California are:
What cities in California are hiring for Backend Engineer jobs? Cities in California with the most Backend Engineer job openings:
What are popular job titles related to Backend Engineer jobs in CA? For Backend Engineer jobs in CA, the most frequently searched job titles are:
Backend Engineer jobs near you
Infographic showing various Backend Engineer job openings in California as of August 2026, with employment types broken down into 88% Full Time, 5% Part Time, 2% Temporary, and 5% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $145,728 per year, or $70.1 per hour.

Senior Backend Engineer

Anagh Technologies, Inc.

Sunnyvale, CA • On-site

Contractor

Re-posted 2 days ago

Job description

Client: Retail
Location: Sunnyvale, CA- REMOTE
***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
d. Excellent Communications Skills
e. Need committed and hardworking candidates. Very Hard Working/Energetic/Dedicated/Able to navigate through 60+ Backend Team
f. Please provide candidates in PST time zone only. If you are providing candidates from a different time zone, please make sure they understand they need to work 9:00AM - 6:00PM PST.

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