Junior Software Engineer
$144.23/hr
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Junior Software Engineer
$144.23/hr
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Junior Software Engineer
$144.23/hr
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Junior Software Engineer
$144.23/hr
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Junior Software Engineer
$144.23/hr
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Junior Software Engineer
$144.23/hr
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Junior Software Engineer
$144.23/hr
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Junior Software Engineer
$144.23/hr
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Junior Software Engineer
Mountain View, CA · On-site
$60K - $70K/yr
Understand object oriented programming. * Self motivated with a passion for software development. * Team oriented, able to work under pressure to meet deadlines. Equal Opportunity Employer This ...
Junior Software Engineer
Mountain View, CA · On-site
$60K - $70K/yr
Understand object oriented programming. * Self motivated with a passion for software development. * Team oriented, able to work under pressure to meet deadlines. Equal Opportunity Employer This ...
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Junior Software Engineer
$144.23/hr
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Junior Software Engineer
$144.23/hr
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Junior Software Engineer
San Francisco, CA · On-site
$300K/yr
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Junior Software Engineer
San Francisco, CA · On-site
$300K/yr
Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading ...
Junior Software Programmer information
See California salary details
$7.59 - $11.15
9% of jobs
$11.15 - $14.71
8% of jobs
$16.31 is the 25th percentile. Wages below this are outliers.
$14.71 - $18.27
16% of jobs
The median wage is $21.51 / hr.
$18.27 - $21.83
18% of jobs
$21.83 - $25.38
8% of jobs
$25.38 - $28.94
11% of jobs
$30.83 is the 75th percentile. Wages above this are outliers.
$28.94 - $32.50
8% of jobs
$32.50 - $36.06
8% of jobs
$36.06 - $39.62
6% of jobs
$39.62 - $43.18
3% of jobs
$43.18 - $46.74
3% of jobs
$7
$26
$46
How much do junior software programmer jobs pay per hour?
As of Aug 15, 2026, the average hourly pay for junior software programmer in California is $26.60, according to ZipRecruiter salary data. Most workers in this role earn between $16.15 and $32.74 per hour, depending on experience, location, and employer.
What are some common challenges a junior software programmer might face during their first year on the job?
In their first year, Junior Software Programmers often encounter challenges such as adapting to new codebases, understanding development workflows, and balancing learning with productivity. They may also find it difficult to communicate technical issues clearly to team members or to estimate how long a task will take. However, most teams provide mentorship and regular feedback to help new programmers grow and integrate smoothly with the team’s processes.
What is a junior software programmer?
A Junior Software Programmer is an entry-level professional responsible for writing, testing, and maintaining code under the guidance of more experienced developers. They typically work on specific tasks or small projects, learning industry practices and programming languages on the job. Junior programmers often collaborate with other team members to develop software solutions and resolve bugs, gaining experience as they grow into more advanced roles.
What are the key skills and qualifications needed to thrive as a junior software programmer?
To thrive as a Junior Software Programmer, you need a solid understanding of programming fundamentals, typically demonstrated by a degree in computer science or related field and experience with languages like Python, Java, or C++. Familiarity with version control systems (such as Git), basic debugging tools, and integrated development environments (IDEs) is also important. Strong problem-solving abilities, attention to detail, and effective communication are essential soft skills that help you learn quickly and collaborate with team members. These skills ensure you can contribute to codebases efficiently, adapt to new technologies, and support team goals in a fast-evolving technical environment.
What is the difference between Junior Software Programmer vs Junior Web Developer?
| Aspect | Junior Software Programmer | Junior Web Developer |
|---|---|---|
| Required Skills | Programming languages (e.g., Java, C++, Python), software development fundamentals | HTML, CSS, JavaScript, basic backend knowledge |
| Work Environment | Software companies, tech firms, development teams | Web agencies, tech startups, freelance projects |
| Common Usage | Developing software applications, system tools | Building websites, web applications |
Junior Software Programmers focus on developing software applications and systems using programming languages, often working in software or tech companies. Junior Web Developers specialize in creating websites and web-based applications, typically working in web agencies or startups. While both roles require basic coding skills, their focus areas and tools differ, making each suitable for different career paths within the tech industry.
What are the most commonly searched types of Software Programmer jobs in California?
The most popular types of Software Programmer jobs in California are:
What are popular job titles related to Junior Software Programmer jobs in California?
For Junior Software Programmer jobs in California, the most frequently searched job titles are:
What job categories do people searching Junior Software Programmer jobs in California look for?
The top searched job categories for Junior Software Programmer jobs in California are:
What cities in California are hiring for Junior Software Programmer jobs?
Cities in California with the most Junior Software Programmer job openings:
$144.23/hr
Full-time
Medical, Dental, Vision, Life
Re-posted 27 days ago
Job description
About Mechanize
Mechanize builds reinforcement learning environments that frontier AI labs use to train and evaluate their coding models. Learn more at mechanize.work.
Why the work matters
AI models have gotten good at narrow coding tasks but still fail at the complex, judgment-heavy parts of software engineering. We build the environments that expose those failures and help models improve.
What you'll do
You'll design, build, and refine RL tasks. Each task is a self-contained software engineering challenge with a prompt, an environment, and an automated grader. You own the full lifecycle: coming up with the idea, implementing the grading infrastructure, running frontier models against the task, analyzing where and why they fail, and iterating until the task is rigorous and fair.
Coming up with good task ideas requires being clever: finding situations where a frontier model will fail in interesting ways, which means seeing gaps that the model itself doesn't see. You will use coding agents heavily, and a large part of the job is directing them well, evaluating their output, and knowing when they are failing in subtle ways.
What makes someone good at this
Strong technical fundamentals combined with an intuition for AI model behavior. You need to anticipate where a model will take shortcuts, distinguish genuine capability gaps from grader issues, and understand how a model will interpret a prompt. Most engineers significantly underestimate what frontier coding agents can already do; candidates who have spent significant time working with them will have a real head start.
Good fit if you:
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Have just graduated or are about to graduate
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Can code in Python
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Are confident working independently
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Are motivated by problems that require both technical skill and creative cleverness
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No prior ML or AI experience required
We're happy to hire candidates who are very capable, even if they have no prior professional software experience.
Probably not a good fit if you:
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Want a product engineering role building features for end users
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Prefer a highly collaborative team environment with shared ownership
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Want extensive structured mentorship
This is independent, high-ownership work. You own your tasks from start to finish, with regular check-ins and feedback. Strong performers are recognized and promoted quickly. Benefits include health, dental, vision, and life insurance. Applying takes less than one minute.
Interview process: https://www.mechanize.work/how-our-interview-process-works
Learn more about the work: https://www.mechanize.work/what-working-here-is-like
About Mechanize. ~20 person team in San Francisco. Backed by Patrick Collison, Nat Friedman, Daniel Gross, Jeff Dean, Dwarkesh Patel, and Sholto Douglas. Featured in the New York Times, the Dwarkesh Podcast and Hard Fork.