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Junior Software Developer Jobs in Simi Valley, CA

FlightStory

Junior Software Engineer

Los Angeles, CA · On-site

$95K/yr

JUNIOR SOFTWARE ENGINEER COMPANY : STEVEN.COM REPORTING TO : VP of ENGINEERING LOCATION: LOS ... Open source contributions or active participation in developer communities * Exposure to early ...

Observable Space

Junior Optical Technician

Los Angeles, CA · On-site

$72K - $93K/yr

Collaborate with engineering teams to provide feedback on assembly processes, tolerances, and ... Cutting-Edge Tools - Get access to the latest hardware and software you need to do your best work.

Jobsbridge

Junior .NET Developer

Los Angeles, CA · On-site

$72K - $93K/yr

Skills / Abilities Experience developing and implementing software solutions using advanced programming languages, i.e. .NET, VB.NET, Oracle 11g, PL-SQL, IIS, ASP.NET, and SOA. (Experience with the ...

Jobsbridge

Junior UI Developer II

Los Angeles, CA · On-site

$72K - $93K/yr

... junior developers to your level and skill Openness to learn new skills and techniques. Possesses knowledge of the following applications and tools: Web development languages (e.g. HTML, CSS ...

Covered 6 LLC

Software Developer

Moorpark, CA · On-site

$35 - $45/hr

Position Overview We are seeking a motivated and skilled Software Developer to join our growing technology team. The ideal candidate will be responsible for designing, developing, testing, and ...

Lodestar

Software Engineer: Perception

Los Angeles, CA · On-site

$140K - $180K/yr

Pay Range: * (E1) Junior Software Engineer: $115,000 - $140,000 / year * (E2) Software Engineer: $140,000 - $180,000 / year * (E3) Senior Software Engineer: Competitive * Meaningful equity incentives ...

Lodestar

Software Engineer: Perception

Los Angeles, CA · On-site

$140K - $180K/yr

Pay Range: * (E1) Junior Software Engineer: $115,000 - $140,000 / year * (E2) Software Engineer: $140,000 - $180,000 / year * (E3) Senior Software Engineer: Competitive * Meaningful equity incentives ...

GRVTY

Jr Embedded Software Developer

Ventura, CA · On-site

What Impact You'll Have GRVTY is seeking a passionate Junior Embedded Software Engineer to join our growing software team in Ventura, CA. This is an opportunity to develop and test autonomy software ...

Raytheon

Principal Software Engineer - Test

Los Angeles, CA · On-site

$145K - $195K/yr

Lead and mentor junior software engineers Qualifications You Must Have * Typically requires a Bachelor's Degree in Science, Technology, Engineering, or Mathematics (STEM) and minimum 8 years prior ...

Jobsbridge

Junior .NET Developer

Los Angeles, CA · On-site

$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 ...

B&B Manufacturing Co., Inc.

Be Seen First

Software Developer I

Valencia, CA · On-site

... Software Developers. Develops and maintains software applications, supports the company's ERP system, system integrations, structured data processes, and server-side web development. Utilizes APIs ...

B&B Manufacturing

Software Developer I

Valencia, CA · On-site

$92K - $150K/yr

... Software Developers. Develops and maintains software applications, supports the company's ERP system, system integrations, structured data processes, and server-side web development. Utilizes APIs ...

Jobsbridge

Jr. C# .NET Developer

Los Angeles, CA · On-site

$72K - $93K/yr

1-2 years of hands on development experience Experience programming in .NET C#, Classic ASP Understanding of Web technologies (HTML, JavaScript, CSS) and databases (SQL) Ability to work in a fast ...

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All JobsSoftware Developer JobsJunior Software Developer JobsJunior Software Developer Jobs in Simi Valley, CA

Junior Software Developer information

See Simi Valley, CA salary details

$24.8K

$91.8K

$141.9K

How much do junior software developer jobs pay per year?

As of Aug 13, 2026, the average yearly pay for junior software developer in Simi Valley, CA is $91,849.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,200.00 and $89,800.00 per year, depending on experience, location, and employer.

What are some typical challenges a junior software developer might face when starting out, and how can they overcome them?

Junior Software Developers often encounter challenges such as understanding large codebases, managing their time effectively between learning and delivering tasks, and adapting to new development tools or frameworks. To overcome these hurdles, it's helpful to actively seek guidance from more experienced team members, participate in code reviews, and make consistent use of documentation. Regular communication within the team and a willingness to ask questions can significantly speed up the learning process and help build confidence in your role.

What does a junior software developer do?

A junior software developer works on a development team writing and maintaining code for computer applications. As a junior software developer, your primary responsibilities are to learn the codebase, work on small bug fixes, and participate in paired programming with mid-level and senior developers. Junior software developers are entry-level positions, but as you gain experience and build up your programming skills, you will start to take on larger projects. Your job duties include attending and contributing to development team meetings, troubleshooting, patching computer code, and collaborating with other developers to create applications.

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

To thrive as a Junior Software Developer, you need proficiency in programming languages (such as Python, Java, or JavaScript), algorithms, and problem-solving, often supported by a relevant degree or coding bootcamp experience. Familiarity with version control systems like Git, basic knowledge of databases, and experience with development frameworks are valuable technical assets. Strong communication, teamwork, and a willingness to learn help you adapt and contribute effectively in collaborative environments. These skills and qualities are essential for delivering reliable code, supporting team goals, and growing in a fast-evolving tech landscape.

What does a junior software developer do?

A Junior Software Developer is an entry-level professional who assists in designing, coding, testing, and maintaining software applications. They typically work under the supervision of more experienced developers and contribute to various stages of the software development lifecycle. Their responsibilities often include writing basic code, debugging, collaborating with team members, and learning new technologies to improve their skills. This role is a great starting point for individuals looking to build a career in software development.
More about Junior Software Developer jobs

What are the most commonly searched types of Software Developer jobs in Simi Valley, CA?

The most popular types of Software Developer jobs in Simi Valley, CA are:

What are popular job titles related to Junior Software Developer jobs in Simi Valley, CA?

For Junior Software Developer jobs in Simi Valley, CA, the most frequently searched job titles are:

What cities near Simi Valley, CA are hiring for Junior Software Developer jobs?

Cities near Simi Valley, CA with the most Junior Software Developer job openings:

Junior Software Developer jobs near you
Infographic showing various Junior Software Developer job openings in Simi Valley, CA as of August 2026, with employment types broken down into 84% Full Time, 13% Part Time, and 3% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $91,849 per year, or $44.2 per hour.

Junior Software Engineer

FlightStory

Los Angeles, CA • On-site

$95K/yr

Full-time

Posted 10 days ago

Job description

JUNIOR SOFTWARE ENGINEER
COMPANY : STEVEN.COM
REPORTING TO : VP of ENGINEERING
LOCATION: LOS ANGELES
SALARY: UP TO $95K
ABOUT STEVEN.COM
Steven.com is building the operating system for the creator economy, forecast to pass a trillion dollars by the early 2030's. This industry is currently held back by fragmented tools and a lack of professional infrastructure. Steven.com is the unlock. We are the end-to-end Operating System designed to scale what is irreplaceably human.
We have built proprietary technology and obsessed teams to identify and scale the highest-potential creators across our core pillars:
  • Creator Media: Amplifying reach, influence, and trust
  • Creator Community: Transforming audiences into connected tribes
  • Creator Products: Providing creators with the infrastructure to build and back aligned products and ventures
  • Powered by Creator Tech & Intelligence: A proprietary data and technology suite that fuels smarter decisions and drives innovation across the entire flywheel.

Powering all of it is Steven.com's Innovation and Technology Organisation (ITO). We are building proprietary AI infrastructure, developing consumer and enterprise digital products, and creating the data and intelligence layer that drives smarter decisions across the business. Each pillar feeds the next. The result is a flywheel that compounds over time and bets on human creation at its core.
ROLE MISSION
An exciting role for someone who already builds in their own time and thinks like a founder, not an intern. Ship features that directly hit users, with a level of ownership and autonomy most junior engineers don't see for years. Work across internal products, external production, and the occasional moonshot.
KEY OUTCOMES
  • Design, build, and ship end-to-end product features across frontend, backend, and infrastructure
  • Prototype quickly, run experiments, and move core product metrics
  • Own systems in production, including debugging, performance, and reliability
  • Use AI/ML tools and LLM-based APIs to build intelligent product experiences
  • Contribute to engineering culture through code quality, documentation, and active review participation

CORE COMPETENCIES
  • Proficient in modern full-stack development: TypeScript, React, Node.js, Python, JavaScript
  • Familiar with databases (SQL and NoSQL) and API design
  • Comfortable working across the stack: frontend, backend, and infrastructure
  • Some exposure to, or genuine interest in, AI/ML systems and LLM-based applications
  • One to three years of professional experience, or a portfolio of self-directed projects that proves the same capability

YOU'LL THRIVE HERE IF
  • You take ownership of outcomes, not just tasks
  • You have a bias toward action, ship fast, and iterate rather than wait for perfect information
  • Ambiguity and shifting priorities don't throw you off
  • You hold high attention to detail and quality, even moving at speed
  • You think like a mini-founder: curious, proactive, genuinely invested in the mission

IDEAL BACKGROUND
  • GitHub repos, a personal site, or end-to-end projects you've built independently
  • Open source contributions or active participation in developer communities
  • Exposure to early-stage startups, hackathons, or your own technical ventures
  • Academic or self-directed study in CS, maths, or a related technical field
  • Real experience with, or strong interest in, machine learning, LLMs, or applied AI

Department Steven.com Locations Los Angeles, US

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