ZipRecruiter

Log In

1

Senior Backend Developer Jobs in California (NOW HIRING)

GOODCONNEX INC

Senior Backend Software Engineer

Irvine, CA · On-site

  • Retirement

  • PTO

We're looking for a Senior Backend Software Engineer to co-own our backend architecture and ensure the system is scalable, reliable, and production-ready. This role is ideal for someone who enjoys ...

ATOMS Careers page

Senior Backend Engineer

Mountain View, CA · On-site

$176K - $242K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

About the role We're looking for a Senior Backend Engineer to help architect and scale Picnic ... Knowledge of CI/CD pipelines and DevOps practices * Track record of improving developer ...

GOODCONNEX INC

Senior Backend Software Engineer

Irvine, CA · On-site

  • Retirement

  • PTO

We're looking for a Senior Backend Software Engineer to co-own our backend architecture and ensure the system is scalable, reliable, and production-ready. This role is ideal for someone who enjoys ...

Troveo AI Inc

Senior Back End Engineer

San Francisco, CA · On-site +1

$175K - $195K/yr

  • Medical

  • Dental

  • Vision

  • PTO

About the Role We are hiring a Senior Backend Software Engineer with deep expertise in building ... Collaborate with platform teams to evolve internal tooling and developer experience Job ...

ATOMS Careers page

Senior Backend Engineer

Mountain View, CA · On-site

$176K - $242K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

About the role We're looking for a Senior Backend Engineer to help architect and scale Picnic ... Knowledge of CI/CD pipelines and DevOps practices * Track record of improving developer ...

Mochi Health

Senior Backend Engineer

San Francisco, CA

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are looking for a Senior Backend Engineer to own the core systems that power this scale-from clinical approval workflows and multi-pharmacy fulfillment routing, to complex subscription billing and ...

Anori

Senior Backend Engineer

San Mateo, CA · On-site

They are seeking a Senior Backend Engineer who will design and implement production-level software, build data orchestration pipelines, and collaborate with cross-functional teams to support their AI ...

Hubs.is

Senior Backend Engineer

San Francisco, CA · On-site +1

About the Role We're looking for a Senior Backend Engineer to lead and enhance the backbone of our ... Collaborate with frontend, product and devops teams to ensure seamless integration. * Architect for ...

Mochi Health

Senior Backend Engineer

San Francisco, CA · On-site

We are looking for a Senior Backend Engineer to own the core systems that power this scale--from clinical approval workflows and multi-pharmacy fulfillment routing, to complex subscription billing ...

Finvest

Senior Backend Engineer

San Francisco, CA · On-site

We are looking for a senior engineer to join our team in San Francisco. As one of the founding ... Design and own the core backend infrastructure, including our multi-agent LLM architecture that ...

Verkada

Senior Backend Engineer - Alarms

San Mateo, CA

  • Medical

  • Dental

  • Vision

  • PTO

As a Senior Backend Engineer, you'll play a key role in designing and scaling our AI-driven detection and response workflows. These systems power automated threat identification, customer ...

Mochi Health

Senior Backend Engineer

San Francisco, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are looking for a Senior Backend Engineer to own the core systems that power this scale-from clinical approval workflows and multi-pharmacy fulfillment routing, to complex subscription billing and ...

Hirevouch

Sr/Staff Backend Engineers

San Francisco, CA · On-site +1

Staff/Senior Backend Software Engineer Full-time Hybrid SFBay Area About Us We are building the modern operating system for grocery stores, similar to what Toast has achieved for restaurants. As a ...

previous page

Showing results 41-60

All JobsBackend Developer JobsSenior Backend Developer JobsSenior Backend Developer Jobs in California

Senior Backend Developer information

See California salary details

$63.2K

$138K

$188K

How much do senior backend developer jobs pay per year?

As of Aug 14, 2026, the average yearly pay for senior backend developer in California is $138,008.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,900.00 and $154,400.00 per year, depending on experience, location, and employer.

What does a senior backend developer do?

A Senior Backend Developer is responsible for designing, building, and maintaining the server-side logic of web applications. They work with databases, APIs, and server infrastructure to ensure that applications run smoothly, securely, and efficiently. In addition to writing robust code, they often mentor junior developers, contribute to architectural decisions, and collaborate with frontend teams to deliver seamless user experiences. Their expertise is crucial for scaling applications and implementing best practices in software development.

What is the difference between Senior Backend Developer vs Backend Developer?

AspectSenior Backend DeveloperBackend Developer
Required Experience5+ years, leadership skills1-3 years, foundational skills
ResponsibilitiesDesign architecture, mentor juniors, optimize systemsImplement features, fix bugs, write code
Skills & CertificationsAdvanced coding, system design, relevant certificationsBasic coding, database knowledge
Work EnvironmentCollaborates with cross-functional teams, often in larger projectsFocuses on individual tasks within projects

The main difference between a Senior Backend Developer and a Backend Developer lies in experience, responsibilities, and leadership. Senior Backend Developers typically have more years of experience, take on complex system design, and mentor junior staff, whereas Backend Developers focus on implementing features and fixing bugs. Both roles are essential in backend development teams, but the senior role involves more strategic and leadership duties.

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

To thrive as a Senior Backend Developer, you need advanced proficiency in server-side programming languages (such as Java, Python, or Node.js), deep understanding of API design, and experience with database management, often supported by a degree in computer science or related field. Familiarity with version control systems (like Git), cloud platforms (such as AWS or Azure), and relevant certifications in backend technologies are commonly required. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with cross-functional teams and mentor junior developers. These competencies ensure robust, scalable backend systems and drive successful project delivery in complex technical environments.

What are common challenges senior backend developers face when leading complex projects, and how can they address them?

Senior Backend Developers often encounter challenges such as integrating legacy systems with new technologies, ensuring scalability under increased load, and coordinating cross-functional teams for seamless feature delivery. Addressing these challenges typically involves proactive architectural planning, clear communication with frontend and DevOps teams, and adopting best practices like code reviews and automated testing. Staying updated on emerging technologies and fostering a culture of knowledge sharing within the team also help in overcoming technical obstacles and driving successful project outcomes.

What are the most commonly searched types of Backend Developer jobs in California?

The most popular types of Backend Developer jobs in California are:

What are popular job titles related to Senior Backend Developer jobs in California?

For Senior Backend Developer jobs in California, the most frequently searched job titles are:

What job categories do people searching Senior Backend Developer jobs in California look for?

The top searched job categories for Senior Backend Developer jobs in California are:

What cities in California are hiring for Senior Backend Developer jobs?

Cities in California with the most Senior Backend Developer job openings:

Senior Backend Developer jobs near you
Infographic showing various Senior Backend Developer job openings in California as of August 2026, with employment types broken down into 79% Full Time, 5% Part Time, 2% Temporary, and 14% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $138,008 per year, or $66.3 per hour.

Senior Java Backend Engineer

MphasiS Corporation USA

Menlo Park, CA • On-site

$142K - $184K/yr

Other

Posted 14 days ago

Job description

Job Description: Senior Java Backend Engineer

Location: Menlo Park, California, USA

Interview Mode: 2 round with Mphasis & 2 round with client

In-person mandatory

Role Overview

We are seeking a highly skilled Senior Backend Engineer to join our Middle Office Core Platform team in Menlo Park, CA. This role focuses on driving product development and modernization initiatives by building scalable, high-performance systems that deliver strong business outcomes. The ideal candidate is a hands-on engineer with deep expertise in backend technologies, microservices architecture, and cloud-native development.

Key Responsibilities

  • Participate in technical discussions and architecture design, presenting ideas through whiteboarding and design reviews
  • Collaborate closely with cross-functional teams in a fast-paced agile environment
  • Design and develop scalable backend components and microservices
  • Ensure code quality through best practices, unit testing, and automation
  • Define interfaces and communication between system components
  • Contribute to build, release, and deployment pipelines
  • Continuously improve system performance, scalability, and reliability

Basic Qualifications

  • Bachelor s degree in computer science, Engineering, or related STEM field
  • 7+ years of professional software engineering experience

Technical Qualifications

  • Strong knowledge of Object-Oriented Analysis and Design, Software Design Patterns and coding principles
  • Hands-on experience in microservices architecture and development, Databases such as Oracle MySQL, Sybase, PostgreSQL etc.
  • 7 years or more experience in Java(Spring Framework) and or Go
  • Preferred experience in Python scripting
  • Preferred experience in ServiceMesh, Containers and Kubernetes technologies
  • Preferred hands-on experience in building cloud-based software leveraging cloud and open source technology and frameworks
  • Experience in building scalable and highly available distributed systems
  • Experience in assessing application performance and optimizing/improving it through design and best coding practices
  • Be an expert in core data structures as well as algorithms and can implement them using language of choice
  • Preferred understanding and experience in one of the public clouds (AWS, Azure) native services
  • Experience in agile software development

Preferred Skills

  • Python scripting experience
  • Containerization and orchestration (Docker, Kubernetes)
  • Service Mesh technologies
  • Cloud platforms such as AWS or Azure

Thanks & Regards

Gayathri T

HR & Talent Acquisition

41 Madison Avenue, 35th Floor, New York, NY 10010

M | gayathri.t

Apply