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Back End Developer Jobs in California (NOW HIRING)

Java backend developer

Sunnyvale, CA · On-site

$59.25 - $76.75/hr

Job summary The Java backend developer will be responsible for designing, developing, and maintaining high-performance, scalable backend systems. This role requires strong expertise in Java, API and ...

Design, build, and maintain APIs and backend services using Python, Go, or similar languages ... Shape product direction, engineering culture, and hiring processes from the ground up What we're ...

Java Backend Developer

San Francisco, CA

$59.50 - $77.25/hr

We have the following urgent need, Please respond with your resume along with all the relevant details ASAP Java Backend Developer San Francisco, CA 12 -18 months+ Locals only (Need very Sr resource ...

We are looking for a strong backend developer Python with Data Engineering exposure , preferably someone who has built data pipelines and developed APIs using FastAPI . Skills Required: MUST TO HAVE-

... backend code * Design flexible and scalable restful API's that enable dynamically linking with ... Jenkins or Azure DevOps * Kubernetes / Docker / Containerized Infrastructure * Background with ...

Java Backend Developer

San Jose, CA

$59.25 - $76.75/hr

Java backend Developer Location: San Jose, CA Duration: 6+ Months Description: Skills : Java, J2EE, Spring Framework, SOAP web services. Additional Information All your information will be kept ...

Java Backend Developer

San Jose, CA · On-site

$59.25 - $76.75/hr

Java backend Developer Location: San Jose, CA Duration: 6+ Months Description: Skills : Java, J2EE, Spring Framework, SOAP web services. Qualifications Additional Information All your information ...

Backend developer (java)

Los Angeles, CA

$54.50 - $70.50/hr

Missions Design, develop, and maintain backend services and APIs for banking applications Collaborate with frontend developers, QA engineers, and business analysts to deliver robust solutions ...

Backend developer (java)

Los Angeles, CA · On-site

$54.50 - $70.50/hr

... maintain backend services and APIs for banking applications • Collaborate with frontend developers, QA engineers, and business analysts to deliver robust solutions • Optimize application ...

Sr Java Back End Developer

Newport Beach, CA · On-site

$129K - $167K/yr

As a Senior Java Backend Developer at Pacific Life, you will assist in the development of backend services, APIs, and microservices essential to our Workforce Benefits Division's digital ...

$129K - $168K/yr

We are looking for an experienced Senior Backend Developer to help lead efforts on the back end of our enterprise-grade system. In this role, you will work closely with members of the engineering and ...

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Back End Developer information

See California salary details

$11

$56

$83

How much do back end developer jobs pay per hour?

As of Jun 19, 2026, the average hourly pay for back end developer in California is $56.98, according to ZipRecruiter salary data. Most workers in this role earn between $46.73 and $67.36 per hour, depending on experience, location, and employer.

What is a Back End Developer?

A Back End Developer is a programmer who specializes in building and maintaining the server-side logic, databases, and application functionality that power websites and web applications. Unlike front end developers, who focus on the visual and interactive elements users see, back end developers work behind the scenes to ensure data is stored, processed, and delivered correctly. They typically use programming languages like Python, Java, Ruby, or PHP, and interact with databases such as MySQL or MongoDB. Their work is crucial for making sure applications run smoothly, securely, and efficiently.

What are some common challenges Back End Developers face when integrating with front-end teams?

Back End Developers often encounter challenges when aligning data structures and APIs with front-end requirements, especially as user interface needs evolve rapidly during development. Effective communication and regular collaboration with front-end developers are essential to ensure that endpoints, data formats, and error handling are well-coordinated. Additionally, maintaining consistent documentation and using tools like Swagger or Postman can help streamline integration and reduce misunderstandings between teams.

How much do backend devs make?

Back End Developers typically earn between $70,000 and $120,000 annually, depending on experience, location, and skill set. Senior roles or those with expertise in specific technologies like databases or cloud services can earn higher salaries. Entry-level positions generally start lower but can increase with additional skills and certifications.

Will backend be replaced by AI?

Back End Developers design and maintain server-side systems, and while AI can automate certain tasks like code generation and data processing, it is unlikely to fully replace the need for human developers. Skills in programming languages, database management, and understanding system architecture remain essential, with AI serving as a tool to enhance productivity rather than replace the role entirely.

What does a backend developer do?

A backend developer builds and maintains the server-side components of web applications, including databases, server logic, and APIs. They work with programming languages like Java, Python, or Ruby and often use tools such as databases and version control systems to ensure the application's functionality, security, and performance.

Is backend developer still in demand?

Backend developers are currently in high demand due to the ongoing need for server-side applications, APIs, and database management across industries. Skills in programming languages like Java, Python, and frameworks such as Node.js are particularly valuable, and experience with cloud services and containerization can enhance job prospects.

What Is a Back End Developer?

A back end developer is a computer science professional who specializes in functionality that takes place on the server side or backend. As a back end developer, you write code to create software that solves a business need. Your responsibilities are to research the needs of either your employer, or a particular industry, find a problem, and create a software solution. A back end developer differs from a traditional web developer, or front end developer, in that back-end software may not have a user interface or even have exposure to the web.

What is the difference between Back End Developer vs Front End Developer?

AspectBack End DeveloperFront End Developer
Primary FocusServer-side logic, databases, APIsUser interface, website layout, client-side scripting
Skills & TechnologiesLanguages like Java, Python, Ruby; databases; server managementHTML, CSS, JavaScript, frameworks like React or Angular
Work EnvironmentBackend systems, server environments, cloud platformsDesign tools, browser testing, UI/UX design
Common CertificationsCertified Web Developer, AWS Certified DeveloperCertified Front End Developer, UI/UX certifications

Back End Developers focus on server-side logic, databases, and APIs, ensuring the website's functionality behind the scenes. Front End Developers work on the visual and interactive aspects users see and interact with. Both roles are essential in web development, often collaborating to create seamless digital experiences.

What are the key skills and qualifications needed to thrive as a Back End Developer, and why are they important?

To thrive as a Back End Developer, you need strong programming skills in languages like Java, Python, or Node.js, along with a solid understanding of databases and API design, typically supported by a degree in computer science or related experience. Familiarity with frameworks such as Spring or Django, version control systems like Git, and cloud platforms (e.g., AWS or Azure) is often required, with certifications in these areas considered beneficial. Problem-solving, effective communication, and teamwork are crucial soft skills that help developers collaborate and address complex technical challenges. These competencies are vital for building reliable, scalable systems that support front-end applications and ensure robust product performance.
What are the most commonly searched types of Back End Developer jobs in California? The most popular types of Back End Developer jobs in California are:
What cities in California are hiring for Back End Developer jobs? Cities in California with the most Back End Developer job openings:
What are popular job titles related to Back End Developer jobs in CA? For Back End Developer jobs in CA, the most frequently searched job titles are:
Infographic showing various Back End Developer job openings in California as of June 2026, with employment types broken down into 73% Full Time, and 27% Contract. Highlights an 83% In-person, and 17% Remote job distribution, with an average salary of $118,514 per year, or $57 per hour.

$60.25 - $78/hr

Full-time

Posted 22 days ago


Job description

Java Backend Developer
Location: Sunnyvale, California, USA
Long Term.
  1. 6-8 Years' experience in Java, Spring boot and Spring framework
  2. Hands-on 2-3 years' experience on Java 8
  3. Knowledge and hands-on experience on Kafka
  4. Hands-on experience on RestAPI integration
  5. Hands-on experience on noSQL DBs
  6. Knowledge of GitHub, CI-CD tool
  7. Experience of dev and deployment on Azure cloud