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Junior Python Developer Jobs in Costa Mesa, CA (NOW HIRING)

Junior Data Analyst

Los Angeles, CA ยท On-site +1

$26 - $37/hr

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

Sparks Wiz Limited is a premier provider of engineering consulting services, delivering innovative ... Skills: * Proficiency in data analysis tools and software (e.g., Excel, SQL, Python, R)

Jr. .Net Developer

Santa Ana, CA

$69K - $90K/yr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. 1-3 years overall IT/Software development experience * 1-3 years of full ...

Junior .NET Developer

Los Angeles, CA

$72K - $93K/yr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Education / Certification High School Degree or GED (Bachelor's Degree in ...

... Python-based data pipelines and ML models. โ€ข Implement forecasting and time series models for ... Devops and MLOps, version control, and CI/CD for ML. โ€ข Working knowledge of MCP (Model Context ...

Junior .NET Developer

Los Angeles, CA

$72K - $93K/yr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Experience working with .NET Tools (C#, ASP.NET, Visual Studio, etc.) Able ...

Senior Advanced AI Research Engineer

Los Angeles, CA ยท On-site

$112K - $154K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

You are a strong Python engineer who can move fluently between an experiment and a well-structured ... Mentor junior engineers and researchers on experimental methodology, translational engineering ...

Junior Optical Technician

Los Angeles, CA ยท On-site

$72K - $93K/yr

  • Medical

  • Dental

  • Vision

  • PTO

Junior Optical Technician Location: Los Angeles, CA About Observable Space At Observable Space, w ... Collaborate with engineering teams to provide feedback on assembly processes, tolerances, and ...

Senior Developer, Back-End

Los Angeles, CA

$143K - $165K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... Python or Java as a plus. This role will work extensively with AWS Lambda, SQS, RDS, and Step ... You will play a key role in mentoring junior developers, participating in architecture discussions ...

Senior Developer, Back-End

Los Angeles, CA ยท On-site

$143K - $165K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... Python or Java as a plus. This role will work extensively with AWS Lambda, SQS, RDS, and Step ... You will play a key role in mentoring junior developers, participating in architecture discussions ...

Senior Manufacturing Test Engineer

Irvine, CA ยท On-site

$110K - $135K/yr

  • Medical

  • Dental

  • Retirement

  • PTO

Mentor junior engineers and technicians * Lead continuous improvement initiatives and test ... Advanced experience with Python programming (test automation, data analysis, equipment control)

Showing results 41-60

Junior Python Developer information

See Costa Mesa, CA salary details

$25.7K

$95.5K

$147.5K

How much do junior python developer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for junior python developer in Costa Mesa, CA is $95,458.00, according to ZipRecruiter salary data. Most workers in this role earn between $71,900.00 and $93,300.00 per year, depending on experience, location, and employer.

What is a junior Python developer?

A Junior Python Developer is an entry-level software developer who specializes in writing, testing, and maintaining code using the Python programming language. They typically work under the guidance of senior developers and assist in building applications, fixing bugs, and improving performance. Their responsibilities may include writing scripts, working with databases, and integrating third-party services. Strong problem-solving skills, knowledge of Python frameworks like Django or Flask, and familiarity with version control systems like Git are often required. Junior developers are expected to learn quickly and contribute to the development team while gaining hands-on experience.

What are the typical daily responsibilities of a junior Python developer?

As a Junior Python Developer, your daily tasks may include writing and testing code, fixing bugs, and participating in code reviews alongside more experienced developers. You'll often work on modules or features under the guidance of senior team members, attend stand-up meetings, and update project documentation as needed. Collaboration with frontend developers, QA testers, and project managers is common, especially when integrating systems or implementing new features. Over time, you can expect to take on more complex tasks and gradually build your expertise through mentorship and hands-on project work.

What are the key skills and qualifications needed to thrive in the junior Python developer position?

To thrive as a Junior Python Developer, you need a solid foundation in Python programming, an understanding of computer science fundamentals, and often a relevant degree or coursework. Familiarity with version control systems like Git, basic experience with web frameworks such as Flask or Django, and knowledge of databases are commonly expected, while certifications like PCEP can be advantageous. Attention to detail, a willingness to learn, effective problem-solving, and strong communication skills are essential soft skills for this role. These competencies ensure you can contribute efficiently to software development projects, adapt to new challenges, and collaborate well within a development team.

Is there a demand for junior Python developers?

There is strong demand for junior Python developers across various industries, including web development, data analysis, and automation. Companies seek candidates with basic programming skills, knowledge of frameworks like Django or Flask, and familiarity with version control tools such as Git. Entry-level positions are available in both startups and established organizations, reflecting Python's popularity and versatility.

What does a junior Python developer do?

A junior Python developer writes, tests, and maintains Python code for software applications under supervision. They often work on tasks such as debugging, implementing features, and collaborating with team members using tools like version control systems. Basic knowledge of programming concepts and familiarity with frameworks like Django or Flask are typically required.

What are the most commonly searched types of Python Developer jobs in Costa Mesa, CA?

The most popular types of Python Developer jobs in Costa Mesa, CA are:

What are popular job titles related to Junior Python Developer jobs in Costa Mesa, CA?

For Junior Python Developer jobs in Costa Mesa, CA, the most frequently searched job titles are:

What job categories do people searching Junior Python Developer jobs in Costa Mesa, CA look for?

The top searched job categories for Junior Python Developer jobs in Costa Mesa, CA are:

What cities near Costa Mesa, CA are hiring for Junior Python Developer jobs?

Cities near Costa Mesa, CA with the most Junior Python Developer job openings:

Infographic showing various Junior Python Developer job openings in Costa Mesa, CA as of August 2026, with employment types broken down into 1% Internship, 86% Full Time, 8% Part Time, and 5% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $95,458 per year, or $45.9 per hour.

Junior Full Stack Web Developer (contract)

Zymo Research Corporation

Tustin, CA โ€ข On-site

$100K - $120K/yr

Contractor

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 19 days ago


Job description

Job Summary:

Zymo Research is seeking a motivated and talented Junior Full Stack Web Developer to join our dynamic team at our Tustin, CA office. The ideal candidate will have a strong foundation in both front-end and back-end web development and a willingness to learn and grow. This role involves developing and maintaining web applications, internal tools, e-commerce platforms and APIs that improve operational efficiency, enhance user experiences, and support Zymo Research's mission of advancing scientific discovery.

As a Junior Full Stack Web Developer, you will work closely with cross-functional teams, including scientists, product managers, and fellow developers, to create production quality customer-facing applications and/or internal operational software.

This role is contract to hire fully onsite Monday-Friday in Tustin, CA.

Join us in making a meaningful impact!

Essential Duties and Responsibilities:

Maintain and develop user interfaces and components of an internal laboratory information management system (LIMS).

Work with lab scientists and staff to design user flows for the operation of different lab tests.

Develop static sites with landing pages and blogs using WordPress.

Develop e-commerce sites with headless Shopify architecture and content management system. Develop custom frontends according to design and specifications.

Back-End Development

Maintain and develop backend code and logics of an internal LIMS to accommodate addition of new tests and workflows.

Contribute to the modification and design of database schema and architecture.

Develop code to interact with e-commerce services' APIs such as Shopify, Klaviyo, SendGrid, Twilio, Stripe, etc.

Develop middleware to support data flow and synchronization between different 3rdย party services and/or internal systems.

Education and Experience:

Bachelor's degree in Computer Science, Information Technology, or a related discipline (or equivalent work experience).

Proficiency in React and/or Next.js framework, HTML, CSS.

Proficiency in Python backend framework such as Django and Flask.

Experience in creating and using REST APIs.

Experience in version control tools such as Git.

Preferred Skills:

Experience with Shopify site development, preferably in headless architecture.

Experience with content management systems such as Sanity.

Experience with Docker and CI/CD tools.

Experience with AWS services such as S3, SQS, API Gateway, Lambda, etc.

About Us:

Since its inception in 1994, Zymo Research has been proudly serving the scientific community by providing innovative, reliable, and high-quality research tools and products. Whether it's DNA, RNA, epigenetics, microbiomics, protein, or yeast-based research, our philosophy remains the same: To provide the highest quality products in the industry while ensuring they are both simple to use and reliable in their performance.

Recognized as aย Top Workplaceย by the Orange County Register in 2021, 2022, and named aย Top Workplace USAย in 2023, Zymo Research continues to be a vibrant community where employees thrive, feel connected, and are inspired by their work. If you are passionate about contributing to scientific advancement and want to be part of an exceptional team in a dynamic, growing company, we'd love to hear from you!ย 

Compensation, Benefits, and Perks:

The estimated base compensation range for this position is $100,000-$120,000 annually at the time of posting. Actual compensation details will be provided in writing at the time of offer, if applicable, and is based on several factors we believe fairly and accurately impact compensation, including geographic location, experience, knowledge, skills, abilities, and other job permitted factors.

Zymo Research also offers competitive benefits and perks including:

  • Medical, Dental, Vision, and Life Insurance Coverages
  • EAP Sessions
  • Vacation Time plus Company Holidays
  • Paid Sick Leave
  • Generous 401(K) with matchingย 
  • Employee Referral Bonus
  • Complimentary fruit, snacks, and beverages
  • Complimentary catered lunches on Thursdaysย 
  • Complimentary EV Chargingย 

Equal Employment Opportunity Employer:

Zymo Research welcomes candidates of all backgrounds. These include sex, age, color, race, religion, marital status, national origin, ancestry, sexual orientation, gender, gender identity, gender expression, physical & mental disability, medical condition, genetic information, military and veteran status, or any other protected status as defined by federal, state, or local law.

Location:

Onsite - Zymo Research Operations - Tustin, CA

Disclaimer:

At Zymo, we take the integrity of our hiring process seriously. Please be aware of fraudulent recruitment activities that may use our name to deceive job seekers. We will never ask for payment, sensitive personal information, or financial details during the recruitment process.

All legitimate communications will come from an official Zymo or TriNet Hiring email address. If you are contacted by anyone claiming to represent us using a free email service (e.g., Gmail, Yahoo, Hotmail) or asking for payment, please treat this as fraudulent and report it immediately toย careers@zymoresearch.com