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Junior Python Backend Developer Jobs in Los Angeles, CA

KBR Careers

Frontend Developer

El Segundo, CA · On-site

$110K - $128K/yr

... junior developers • Strong collaboration skills working with cross-functional teams (backend, DevOps, product) Qualifications : Required : • Ability to obtain and maintain a Secret security ...

Arena Club

Staff Backend Engineer

Los Angeles, CA · On-site +1

$200K - $230K/yr

About the Role Join our fast-growing startup as a Staff Backend Engineer and help scale the ... TypeScript, Node.js, Python * Database: Postgres * Cloud & Infrastructure: AWS (S3, SQS, etc.) and ...

Arena Club

Staff Backend Engineer

Los Angeles, CA · On-site

$200K - $230K/yr

About the Role Join our fast-growing startup as a Staff Backend Engineer and help scale the ... TypeScript, Node.js, Python * Database: Postgres * Cloud & Infrastructure: AWS (S3, SQS, etc.) and ...

Rave

Senior Backend Engineer

Los Angeles, CA · On-site

We are looking for an awesome backend engineer to join our team! This person will extend our ... devops team happy to deploy your code Using Python to build web services. You don't have to know ...

Arena Club

Staff Backend Engineer

Los Angeles, CA · On-site +1

About the Role Join our fast-growing startup as a Staff Backend Engineer and help scale the ... TypeScript, Node.js, Python * Database: Postgres * Cloud & Infrastructure: AWS (S3, SQS, etc.) and ...

Rave

Senior Backend Engineer

Los Angeles, CA · On-site

This person will extend our back-end system architecture and develop services that will scale to ... devops team happy to deploy your code Using Python to build web services. You don't have to know ...

Saransh Inc

AI/ML Architect

Irvine, CA · On-site

$68.50 - $88/hr

At least 8+ years of experience in AI/ML, Data Science, or Software Engineering * Strong Python backend development experience * Hands-on experience with LLM-enabled applications and Generative AI

Vast

Senior Software Engineer, Backend

Long Beach, CA · On-site

... Python, Go, Rust, C++, etc.). • Solid understanding of distributed systems, API design, and ... DevOps practices and tools (Docker, Kubernetes). • Experience designing and scaling APIs and ...

Tatari

Senior Backend Engineer

Los Angeles, CA · On-site

$170K - $200K/yr

Mentor more junior members of the team * Design relational and non-relational data models for ... programming languages - Python required * Hands-on experience with agentic coding tools (e.g ...

Tatari

Senior Backend Engineer

Los Angeles, CA · Hybrid

$170K - $200K/yr

Mentor more junior members of the team * Design relational and non-relational data models for ... programming languages - Python required * Hands-on experience with agentic coding tools (e.g ...

Gallatin AI, Inc

Backend Engineer

El Segundo, CA · On-site

$80K - $210K/yr

Python, Node.js, Typescript or Java * Solid understanding of API design and implementation (REST ... Contributions to open-source software or active engagement with the developer community. Mission ...

D3

Backend Engineer - New Grad

Los Angeles, CA · On-site

Familiarity with at least one backend programming language (e.g., JavaScript/Node.js, Python, or similar). * Basic knowledge of databases such as MySQL or PostgreSQL. * Understanding of version ...

D3

Backend Engineer - New Grad

Los Angeles, CA · On-site

Familiarity with at least one backend programming language (e.g., JavaScript/Node.js, Python, or similar). * Basic knowledge of databases such as MySQL or PostgreSQL. * Understanding of version ...

D3

Backend Engineer - New Grad

Los Angeles, CA

Familiarity with at least one backend programming language (e.g., JavaScript/Node.js, Python, or similar). * Basic knowledge of databases such as MySQL or PostgreSQL. * Understanding of version ...

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Junior Python Backend Developer information

See Los Angeles, CA salary details

$17.2K

$159.7K

$205.8K

How much do junior python backend developer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for junior python backend developer in Los Angeles, CA is $159,723.00, according to ZipRecruiter salary data. Most workers in this role earn between $156,800.00 and $180,500.00 per year, depending on experience, location, and employer.

What does a junior Python backend developer do?

A Junior Python Backend Developer is responsible for writing server-side logic using the Python programming language. They work on building, maintaining, and optimizing the backend of web applications, often collaborating with frontend developers and other team members. Their daily tasks may include developing APIs, managing databases, debugging code, and ensuring the application runs smoothly and efficiently. As junior developers, they are also expected to learn best practices, follow coding standards, and continuously improve their skills.

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

To thrive as a Junior Python Backend Developer, you need proficiency in Python programming, understanding of backend frameworks like Django or Flask, and a solid grasp of databases and RESTful API design, typically supported by a relevant degree or coding bootcamp experience. Familiarity with version control systems like Git, cloud platforms, and containerization tools such as Docker is often expected. Strong problem-solving skills, eagerness to learn, and effective teamwork make someone stand out in this role. These skills and qualities are crucial for building reliable backend systems, collaborating with teams, and adapting to evolving technical requirements.

What types of projects and tasks can a junior Python backend developer expect to work on during their first year?

As a Junior Python Backend Developer, you can expect to work on tasks such as building and maintaining RESTful APIs, writing automated tests, fixing bugs, and contributing to database design. You'll likely start with smaller components or features, collaborating closely with senior developers and front-end teams to ensure smooth data flow and application performance. Over time, you'll gain exposure to code reviews, deployment processes, and may gradually take on more complex assignments as you build your expertise and confidence.
What are the most commonly searched types of Python Backend Developer jobs in Los Angeles, CA? The most popular types of Python Backend Developer jobs in Los Angeles, CA are:
What cities near Los Angeles, CA are hiring for Junior Python Backend Developer jobs? Cities near Los Angeles, CA with the most Junior Python Backend Developer job openings:
Junior Python Backend Developer jobs near you
Infographic showing various Junior Python Backend Developer job openings in Los Angeles, CA as of August 2026, with employment types broken down into 1% Internship, 87% Full Time, 4% Part Time, and 8% Contract. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution, with an average salary of $159,723 per year, or $76.8 per hour.

Frontend Developer

KBR Careers

El Segundo, CA • On-site

$110K - $128K/yr

Full-time

Re-posted 10 days ago

Job description

Job Summary:
KBR is a leader in providing high-end engineering and advanced technology solutions for the intelligence and national security communities. They are seeking a Frontend Developer to join their National Security Solutions team, focusing on developing and optimizing defense systems that ensure national security and support the US Space Force's satellite communications systems.
Responsibilities:
• Ability to obtain and maintain a Secret security clearance
• Proven ability to lead frontend development efforts, including owning stories, driving implementation, and guiding junior developers
• Strong collaboration skills working with cross-functional teams (backend, DevOps, product)
Qualifications:
Required:
• Ability to obtain and maintain a Secret security clearance
• Bachelor’s degree in Computer Science, Software Engineering, or a related technical discipline
• 7+ years of professional software development experience with a strong focus on frontend engineering
• Strong proficiency in Angular (2+) is required, including building and maintaining large-scale enterprise applications
• Proven experience developing and supporting enterprise-grade web applications in complex environments (required)
• Expertise in TypeScript and modern JavaScript (ES6+)
• Strong experience with HTML5, CSS3/SASS, and responsive, accessible web design
• Experience with state management and reactive programming (RxJS, NgRx, or similar)
• Experience integrating frontend applications with RESTful and/or GraphQL APIs
• Hands-on experience with Git-based source control (GitHub or similar)
• 4+ years’ experience working in Agile environments using tools such as Jira and Confluence
• Proven ability to lead frontend development efforts, including owning stories, driving implementation, and guiding junior developers
• Strong understanding of scalable, maintainable frontend architecture for enterprise systems
• Experience with CI/CD pipelines and automated build/deployment processes
• Strong collaboration skills working with cross-functional teams (backend, DevOps, product)
• Local to Los Angeles area (or willing to relocate)
Preferred:
• Experience with React or other modern frameworks (secondary to Angular)
• Familiarity with data visualization libraries such as D3.js
• Experience developing secure applications for government or regulated industries
• Knowledge of secure development best practices and compliance requirements
• Experience optimizing performance for high-traffic, data-intensive applications
• Familiarity with Docker, Kubernetes, or other containerization tools
• Swift / iOS development experience is a plus
• Experience integrating AI/ML or LLM-driven features into frontend applications
• Strong documentation skills and adherence to coding standards and UI best practices
Company:
At KBR, we deliver science, technology and engineering solutions that are helping governments and companies around the world take on the great challenges of our time. Founded in 1919, the company is headquartered in Houston, TX, US, , with a team of 10001+ employees. The company is currently Late Stage.

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