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Junior Backend Software Engineer Jobs in California

We are seeking a Backend Software Engineer to design, build, and operate reliable services that support critical product workflows. What You'll Do * Build production backend services using TypeScript ...

We are seeking a talented individual to join our company as a Backend Software Engineer. As part of our Software team, you will develop and operationalize software applications that drive healthcare ...

Backend Software Engineer

Menlo Park, CA · On-site

$120K - $200K/yr

About the role Backend Software Engineer We're looking for a meticulous Backend Software Engineer to join us, with runway for huge and immediate impact. You would be working on internal tools with ...

Backend Software Engineer

San Diego, CA · On-site +1

$120K - $150K/yr

Backend Software Engineer Full-time Location: San Diego, CA Compensation: $120k-$150k Clearance Level: Secret Trabus Technologies (TRABUS) is a minority-owned, service-disabled veteran-owned small ...

Vast is looking for a Senior Software Engineer , Backend reporting to the Senior Manager, Software Engineering to support the development of the systems that will be required for the design and build ...

A bachelor's degree or higher in Computer Science, Software Engineering or a related field * 5+ years of professional experience in back-end development * Expertise in Python and Django a MUST

A bachelor's degree or higher in Computer Science, Software Engineering or a related field * 5+ years of professional experience in back-end development * Expertise in Python and Django a MUST

Senior Backend Software Engineer

Irvine, CA

$131K - $173K/yr

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 ...

Senior Backend Software Engineer

Irvine, CA

$131K - $173K/yr

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 ...

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Junior Backend Software Engineer information

What does a junior backend software engineer do?

A Junior Backend Software Engineer is responsible for developing and maintaining the server-side logic and databases that power web applications. They typically work with programming languages like Python, Java, or Node.js, and collaborate closely with frontend developers, QA engineers, and product teams to ensure seamless data flow and application performance. Their tasks often include writing APIs, managing databases, debugging code, and learning best practices for code efficiency and security. As juniors, they are also expected to learn from senior engineers and gradually take on more complex responsibilities as they gain experience.

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

Junior Backend Software Engineers often encounter challenges such as understanding and adapting to large, existing codebases, navigating code review processes, and learning to write efficient, maintainable code that meets team standards. Collaboration with frontend developers and DevOps teams can also be new, requiring effective communication to ensure seamless integration. Overcoming these challenges typically involves asking questions, seeking mentorship, and dedicating time to continuous learning and documentation review.

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

A Junior Backend Software Engineer should have a solid understanding of programming languages like Java, Python, or Node.js, as well as knowledge of data structures, algorithms, and basic database management. Familiarity with frameworks (such as Spring or Django), RESTful APIs, version control systems like Git, and cloud platforms is often required. Strong problem-solving abilities, attention to detail, and effective communication help junior engineers collaborate and learn within development teams. These skills ensure code quality, system reliability, and growth in a fast-paced technical environment.

What are popular job titles related to Junior Backend Software Engineer jobs in California?

For Junior Backend Software Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching Junior Backend Software Engineer jobs in California look for?

The top searched job categories for Junior Backend Software Engineer jobs in California are:

What cities in California are hiring for Junior Backend Software Engineer jobs?

Cities in California with the most Junior Backend Software Engineer job openings:

Infographic showing various Junior Backend Software Engineer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 90% Full Time, 6% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution.

Backend Software Engineer

San Francisco, CA • On-site

$200K - $400K/yr

Full-time

Posted 17 days ago


Job description

Location: San Francisco, California - On-site
Compensation: $180,000-$300,000 USD
Start Date: ASAP
Languages: Fluent English required
Type: Full-time
Tech Stack: TypeScript, Python, Go
About the Opportunity
Pragmatike is recruiting on behalf of a fast-growing technology company building sophisticated software systems and infrastructure at scale.
We are seeking a Backend Software Engineer to design, build, and operate reliable services that support critical product workflows.
What You'll Do
  • Build production backend services using TypeScript, Python, and Go.
  • Design and implement scalable APIs and distributed services.
  • Develop data processing and asynchronous workflows.
  • Design robust service architectures and integrations.
  • Improve system performance, reliability, and scalability.
  • Implement monitoring, logging, and observability.
  • Write high-quality, maintainable, well-tested code.
  • Participate in architecture and technical design discussions.
  • Work closely with Product and other engineering teams.

What We're Looking For
  • 4+ years of backend software engineering experience.
  • Strong experience with TypeScript, Python, or Go.
  • Experience building production APIs and backend services.
  • Strong understanding of databases and data modeling.
  • Familiarity with distributed systems and asynchronous processing.
  • Strong testing and software engineering practices.
  • Excellent problem-solving skills.
  • Willingness to work on-site in San Francisco.

Nice to Have
  • Kubernetes and cloud infrastructure.
  • Event-driven architecture.
  • Microservices.
  • High-volume transactional systems.
  • AI/ML infrastructure.
  • Startup or scale-up experience.

Why Join?
Our client is building highly scalable technology that sits at the core of critical business operations, offering engineers the opportunity to work on complex systems, large-scale integrations, and real-world technical challenges.
You'll join a collaborative, fast-moving environment where ownership is encouraged, decisions are made quickly, and engineers have meaningful influence on architecture, product direction, and engineering culture.
This role offers the opportunity to tackle challenging backend problems, work with modern technologies, and grow alongside an ambitious team building for scale.
Full benefit package and competitive compensation.
Pragmatike is committed to a fair, transparent, and inclusive recruitment process. We do not discriminate based on age, disability, gender, gender identity or expression, marital or civil partner status, pregnancy or maternity, race, religion or belief, sex, or sexual orientation.
In accordance with GDPR, your personal data will be processed lawfully, fairly, and securely, and used solely for recruitment purposes, including sharing it with our client(s) for employment consideration. You may request access, correction, or deletion of your data at any time. We are committed to maintaining the confidentiality and security of your information throughout the recruitment process.