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Junior Python Backend Developer Jobs in California

Cynet Systems

Python Backend Developer

San Jose, CA · On-site

$60 - $65/hr

Python Backend Developer Pay Range: $60hr - $65hr The Python Backend Developer will be responsible for building scalable backend systems and high-performance APIs that power AI-driven platform ...

CYNET SYSTEMS

Python Backend Developer

San Jose, CA · On-site

$60 - $65/hr

The Python Backend Developer will be responsible for building scalable backend systems and high-performance APIs that power AI-driven platform experiences. * This role involves designing robust ...

Omni Inclusive

Python Backend Developer

San Ramon, CA · On-site

Job Title Must Have • 10 to 15 years experience • Hands-on experience in Python programming • Good analytical and problem-solving abilities • Experience in Agile/Scrum based project ...

Diverse Lynx

Python Backend Engineer

San Jose, CA · On-site

Diverse Lynx is seeking a Python Backend Engineer to build the backbone of their platform. The role involves creating high-performance APIs, integrating advanced AI agent logic, and ensuring robust ...

Diverse Lynx

Python Backend Engineer

San Jose, CA · On-site

Diverse Lynx is seeking a Python Backend Engineer to build the backbone of their platform. The role involves creating high-performance APIs, integrating advanced AI agent logic, and ensuring robust ...

E-Solutions

Python Developer

San Ramon, CA · On-site

$56 - $77/hr

Python Developer 5 days onsite (Day 1 onsite) Primary - San Ramon, California Secondary - Stamford ... Deep understanding of backend development, including server-side programming, API development, and ...

ClifyX

Python Application Developer

San Jose, CA · On-site

$59 - $81.25/hr

Junior Python Developer Location: San Jose, CA 95113 Duration: 6 months contract Primary Skill: Python Programming Language Role & Responsibilities: * Perform necessary configuration and coding to ...

SynergisticIT

Junior Python Developer

Encino, CA · On-site

$70K - $91K/yr

We are continuously looking for entry-level software programmers, Java full stack developers, Python/Java developers, data analysts/data scientists, data engineers, machine learning engineers for ...

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Junior Python Backend Developer information

What are the key skills and qualifications needed to thrive as a Junior Python Backend Developer, and why are they important?

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 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 most commonly searched types of Python Backend Developer jobs in California? The most popular types of Python Backend Developer jobs in California are:
What cities in California are hiring for Junior Python Backend Developer jobs? Cities in California with the most Junior Python Backend Developer job openings:
Junior Python Backend Developer jobs near you
Python Backend Developer

Python Backend Developer

Cynet Systems

San Jose, CA • On-site

$60 - $65/hr

Other

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Job description

Python Backend Developer

Pay Range: $60hr - $65hr

The Python Backend Developer will be responsible for building scalable backend systems and high-performance APIs that power AI-driven platform experiences. This role involves designing robust backend architecture, integrating AI agent workflows, implementing secure authentication systems, and ensuring reliable infrastructure scalability in a fast-paced engineering environment.

Requirement/Must Have:
  • Expert-level proficiency in Python 3.10 or higher.
  • Strong experience with backend frameworks such as FastAPI, Django, or Flask.
  • Experience designing and building scalable, high-throughput APIs.
  • Strong understanding of authentication and security protocols including OAuth2, JWT, and OpenID Connect.
  • Experience with SQL and NoSQL databases including PostgreSQL, Redis, and MongoDB.
  • Experience with vector databases such as Pinecone or Weaviate.
  • Familiarity with AI workflow frameworks such as LangChain or Llama Index.
  • Experience with Docker and cloud platforms such as AWS or GCP.
  • Knowledge of asynchronous task queues and backend orchestration patterns.
Experience:
  • Experience building backend systems for scalable platforms handling high request volumes.
  • Experience integrating AI agents and long-running workflow orchestration.
  • Experience designing service communication and API routing architectures.
  • Experience working with cloud-native and containerized environments.
  • Experience supporting production-grade backend systems and infrastructure.
Responsibilities:
  • Design, build, and maintain scalable backend APIs using FastAPI, Django, or Flask.
  • Develop backend systems that support AI agent logic and orchestration workflows.
  • Manage long-running tasks, state persistence, and communication between AI systems and core services.
  • Implement secure authentication and authorization systems using industry-standard protocols.
  • Design request routing and service communication architectures using API gateways and service mesh patterns.
  • Optimize backend infrastructure for performance, scalability, and reliability.
  • Integrate backend systems with SQL, NoSQL, and vector database technologies.
  • Support asynchronous task processing and distributed workflows.
  • Collaborate with engineering and product teams to deliver scalable backend solutions.
  • Troubleshoot and resolve backend performance and integration issues.
  • Ensure system security, availability, and operational stability across environments.
Should Have:
  • Strong problem-solving and architectural design skills.
  • Ability to work in fast-paced and evolving technical environments.
  • Strong collaboration and communication skills.
  • Interest in AI-powered systems and backend innovation.
  • Ability to balance scalability, reliability, and performance requirements.
Skills:
  • Python backend development.
  • FastAPI, Django, and Flask.
  • REST API design and development.
  • OAuth2, JWT, and OpenID Connect.
  • PostgreSQL, Redis, MongoDB.
  • Vector databases including Pinecone and Weaviate.
  • LangChain and Llama Index.
  • Docker and cloud infrastructure (AWS/GCP).
  • Asynchronous task queues and orchestration.
  • API gateways and service communication architecture.
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About Cynet Systems

Sourced by ZipRecruiter

Cynet Systems Inc is a staffing and recruiting corporation nestled in Ashburn, VA, USA. Established in 2010, the company operates within the Information Technology and Services sector, specializing in providing effective workforce solutions to different business needs, including IT consulting, direct hire, and contract staffing services. Through the years, Cynet Systems has built an impressive portfolio, going beyond borders and expanding its operations internationally in Canada and India. Rooted in its core values of teamwork, leadership, and commitment, Cynet Systems helps businesses unlock their full potential by providing versatile and competent professionals that perfectly align with their needs. Fueled by their unwavering mission to deliver top-tier talent to businesses worldwide, Cynet Systems garnered various recognitions including SIA's fastest-growing staffing firms and Best Place to Work in Virginia for 2019.

Industry

It services

Company size

501 - 1,000 Employees

Headquarters location

Sterling, VA, US

Year founded

2010

Social media

Twitter

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