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Junior Backend Engineer Jobs in California (NOW HIRING)

Otter

Backend Engineer

Mountain View, CA · On-site

... junior engineers or take on leadership roles, depending on your seniority. Qualifications : Required : • Proficiency in backend programming languages like Java or Go. • Familiarity with ...

247Hire

Sr. Backend Engineer

Mountain View, CA · On-site

$120 - $160/hr

Provide mentorship to junior developers and take the lead on complex projects. * Prioritize tasks effectively to meet project goals and long-term system stability. Sr. Backend Engineer Qualifications

Luminary

Backend Engineer

San Mateo, CA · On-site

The Backend Engineer will lead a team in developing scalable backend systems and APIs, implementing ... junior team members. • An entrepreneurial mindset that thrives in a dynamic, rapidly evolving ...

Luminary Cloud

Backend Engineer

San Mateo, CA · On-site

Proven experience as a backend developer or software engineer, with a strong focus on designing and ... of junior team members. * Entrepreneurial Spirit: An entrepreneurial mindset that thrives in a ...

ATOMS Careers page

Backend Engineer

Mountain View, CA · On-site

$137K - $173K/yr

Mentor junior engineers or take on leadership roles, depending on your seniority. What We're ... Proficiency in backend programming languages like Java or Go. * Familiarity with relational and/or ...

ATOMS Careers page

Backend Engineer

Mountain View, CA · On-site

$137K - $173K/yr

Mentor junior engineers or take on leadership roles, depending on your seniority. What We're ... Proficiency in backend programming languages like Java or Go. * Familiarity with relational and/or ...

Otter

Backend Engineer

Mountain View, CA · On-site

$137K - $173K/yr

Mentor junior engineers or take on leadership roles, depending on your seniority. What We're ... Proficiency in backend programming languages like Java or Go. * Familiarity with relational and/or ...

Otter

Backend Engineer

Mountain View, CA · On-site

$137K - $173K/yr

Mentor junior engineers or take on leadership roles, depending on your seniority. What We're ... Proficiency in backend programming languages like Java or Go. * Familiarity with relational and/or ...

Hebbia

Backend Engineer, Agents

San Francisco, CA · On-site

Provide technical leadership, mentorship, and guidance to junior engineers, fostering a culture of ... backend software engineering. • Proficiency in building backend and API systems using ...

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All JobsBackend Engineer JobsJunior Backend Engineer JobsJunior Backend Engineer Jobs in California

Junior Backend Engineer information

See California salary details

$33.1K

$70.9K

$108.1K

How much do junior backend engineer jobs pay per year?

As of Aug 13, 2026, the average yearly pay for junior backend engineer in California is $70,859.00, according to ZipRecruiter salary data. Most workers in this role earn between $47,900.00 and $79,000.00 per year, depending on experience, location, and employer.

What is a junior backend engineer?

Junior Backend Engineers are entry-level software developers who focus on building and maintaining the server-side components of web applications. They work with databases, APIs, and server logic to ensure that applications function smoothly and efficiently. Typically, they collaborate with frontend engineers, follow best coding practices, and learn from more experienced team members while gaining hands-on experience with backend technologies such as Node.js, Python, Java, or Ruby.

What is the difference between Junior Backend Engineer vs Backend Developer?

AspectJunior Backend EngineerBackend Developer
Required CredentialsTypically a bachelor's degree in CS or related field; some certificationsSimilar credentials; often more experience or certifications
Work EnvironmentEntry-level, team-based projects, supervised tasksMid-level to senior projects, more autonomous roles
Industry UsageCommon in tech companies, startups, and software firmsWidespread across industries requiring backend solutions
Search & Comparison IntentOften searched by beginners or those exploring rolesCompared for experience level or career progression

The main difference between a Junior Backend Engineer and a Backend Developer lies in experience and responsibility. Junior Backend Engineers are typically entry-level, focusing on learning and supporting development tasks under supervision. Backend Developers usually have more experience, handling complex projects independently. Both roles require similar educational backgrounds and are common in tech industries, but the level of autonomy and project complexity distinguishes them.

What are the key skills and qualifications needed to thrive as a junior backend engineer?

To thrive as a Junior Backend Engineer, you need a solid understanding of server-side programming languages (such as Python, Java, or Node.js), relational and non-relational databases, and a relevant degree or coding bootcamp experience. Familiarity with version control systems like Git, RESTful API development, and cloud platforms (e.g., AWS or Azure) is typically expected. Strong problem-solving, collaboration, and communication skills help you work effectively with cross-functional teams and adapt to changing requirements. These skills ensure that you can contribute reliable, maintainable code and support the scalability and security of backend systems.

What are some common challenges faced by junior backend engineers during their first year on the job?

Junior Backend Engineers often encounter challenges such as understanding complex codebases, integrating with legacy systems, and managing time effectively while learning new technologies. Collaborating with cross-functional teams and following best practices for code reviews can also be new experiences. Most teams provide mentorship and code review sessions to support growth, and it's common to gradually take on more responsibility as confidence and skills increase.
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 Junior Backend Engineer jobs? Cities in California with the most Junior Backend Engineer job openings:
Junior Backend Engineer jobs near you
Infographic showing various Junior Backend Engineer job openings in California as of August 2026, with employment types broken down into 81% Full Time, 13% Part Time, 2% Temporary, and 4% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $70,859 per year, or $34.1 per hour.

BackEnd Engineer (Junior Level)

Intelletec

San Francisco, CA • On-site

$110K/yr

Full-time

Re-posted 20 days ago

Job description

Company Description
Intelletec are partnering with an Innovative FinTech company in the Bay area who are redefining how money moves using blockchain technology, to help small businesses compete with large corporations, while improving underserved markets.
Our client has got big plans in 2017 and they are rapidly building out there Engineering team to accomplish them all. They are looking to add a number of (Junior) Back End Engineers to the team immediately.
Job Description
The Role
  • As a Back End Engineer (junior), you'd be responsible for building consumer facing apps (web or mobile) that can scale,
  • Designing & scaling REST APIs in a distributed SOA system
  • Lead new technologies and bring ideas to push boundaries

Qualifications
Skills
  • You must have 2-3 years of Back end development experience
  • Experience in Java (but will consider Python, Go & Scala)
  • MySQL/PostgreSQL/Oracle,
  • AWS or other Cloud platforms,
  • It would be great if you have experience in SpringBoot, Redis & Cassandra

Additional Information
They are paying a competitive base salary of up to $110k for Junior positions plus an excellent benefits package.formation will be kept confidential according to EEO guidelines.

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