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Software Engineer Contract Jobs in Simi Valley, CA

CSG

Embedded Software Engineer

Inglewood, CA · On-site

$70 - $90/day

Long Beach, CA Rate: $70-$90/hr Contract: 12-month rolling engagement Role Overview We are looking for an Embedded Software Engineer to support the design, development, integration, testing and ...

Xforia, Inc.

Sr Embedded Software Engineer

Los Angeles, CA · On-site

$133K - $175K/yr

Los Angeles, CA (5 days onsite) 6 months contract to hire * We're looking for an experienced software engineer to join our talented team of software, hardware and RF engineers. * The candidate will ...

K2 Space

Ground Software Engineer

Los Angeles, CA · On-site

$123K - $150K/yr

Rowe Price -- and with over $1 billion in signed contracts across commercial and US government ... The Role As a Software Engineer on our Ground Software team, you are responsible for creating the ...

K2 Space

Ground Software Engineer

Los Angeles, CA · On-site

$123K - $150K/yr

Rowe Price - and with over $1 billion in signed contracts across commercial and US government ... The Role As a Software Engineer on our Ground Software team, you are responsible for creating the ...

Motorola

Embedded Software Engineer

Los Angeles, CA · Hybrid

$48.08 - $67.31/hr

S. government contracts * All employment is contingent upon the successful clearance of a ... or relevant engineering fields. * 3 years of relevant embedded system software development ...

Nastech Global

Senior Software Engineer

Los Angeles, CA · Remote

$125K - $165K/yr

Contract W2 Skills Required: The Senior Programmer will possess knowledge and experience in applications software development principles and methods sufficient to participate in the design ...

New

Future Engineers, LLC

Sr. Software Engineer

Burbank, CA · Remote

$80 - $120/hr

Future Engineers is looking for a Senior Software Engineer to contract on current and future development projects. We expect senior level expertise in the following areas: * Must be experienced in

INSPYR Solutions

Senior Software Engineer

Burbank, CA · On-site

$91.87 - $95/hr

Burbank, CA (onsite) Duration: 12+ month contract (potential for extension) Compensation: $91.87 - $95/hour Team Description: The Identity & Access Management (IAM) - Directory Services team is ...

YO AI Labs

Senior Software Engineer - Remote

Los Angeles, CA · Remote

$132K - $174K/yr

Contract Location: Remote Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high ...

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Showing results 1-20

All JobsSoftware Engineer Contract JobsSoftware Engineer Contract Jobs in Simi Valley, CA

Software Engineer Contract information

See Simi Valley, CA salary details

$65.6K

$152.3K

$212.1K

How much do software engineer contract jobs pay per year?

As of Sep 8, 2026, the average yearly pay for software engineer contract in Simi Valley, CA is $152,288.00, according to ZipRecruiter salary data. Most workers in this role earn between $123,900.00 and $178,600.00 per year, depending on experience, location, and employer.

What is a software engineer contract?

Software engineer contracts are agreements where software engineers are hired on a temporary basis to work on specific projects or for a set period of time, rather than as permanent employees. Contractors often work for multiple clients, are paid hourly or per project, and may have more flexible schedules. These contracts outline the scope of work, compensation, deadlines, and other terms. Contract software engineers are responsible for delivering quality code and meeting the requirements set by the client or organization. This working arrangement can offer more autonomy, but also less job security and benefits compared to full-time employment.

What are the key skills and qualifications needed to thrive as a software engineer contract?

To thrive as a Software Engineer Contract, you need strong programming skills, a solid understanding of software development methodologies, and a relevant degree or proven experience in computer science or related fields. Familiarity with source control systems (e.g., Git), cloud platforms, and proficiency in languages or frameworks required by the contract are crucial, as are any certifications in areas like AWS or Agile methodologies. Excellent problem-solving, adaptability, and communication skills help you quickly integrate with new teams and deliver results in diverse environments. These skills ensure you can efficiently contribute to projects, meet client expectations, and maintain professional flexibility across various assignments.

What are some common challenges faced by software engineers working on contract positions, and how can they be managed?

Software engineers on contract often face challenges such as quickly adapting to new codebases, understanding diverse team workflows, and managing changing project scopes. It's important to proactively communicate with team members, clarify project requirements early on, and stay organized to meet tight deadlines. Additionally, maintaining a strong personal workflow and being open to feedback can help contract engineers integrate more smoothly and deliver high-quality results within limited timeframes.

What is the difference between Software Engineer Contract vs Software Engineer Full-Time?

AspectSoftware Engineer ContractSoftware Engineer Full-Time
Employment TypeTemporary, project-basedPermanent, ongoing
Work EnvironmentTypically freelance or agency-basedCompany offices or remote
CredentialsUsually similar certifications and skillsSame as contract roles
BenefitsLimited or no benefitsHealth, retirement, paid leave

In summary, Software Engineer Contract roles are temporary positions focused on specific projects, often with fewer benefits, while Software Engineer Full-Time roles offer permanent employment with comprehensive benefits. Both roles require similar skills and credentials but differ mainly in employment stability and perks.

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

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

What are popular job titles related to Software Engineer Contract jobs in Simi Valley, CA?

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

What cities near Simi Valley, CA are hiring for Software Engineer Contract jobs?

Cities near Simi Valley, CA with the most Software Engineer Contract job openings:

Software Engineer Contract jobs near you
Infographic showing various Software Engineer Contract job openings in Simi Valley, CA as of August 2026, with employment types broken down into 84% Full Time, 10% Part Time, 1% Temporary, and 5% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $152,288 per year, or $73.2 per hour.

Senior Full Stack Software Engineer (Contract)

Symhas

Los Angeles, CA • On-site

Contractor

Posted 17 days ago

Job description

Senior Full Stack Software Engineer

Location: Southern California · Work mode: Onsite at client office · Type: Contract · Work authorization: U.S. Citizen or Green Card holder (no sponsorship)

About the Role

We are seeking Senior Full Stack Software Engineers to design, build, and scale cloud-native applications that power Operational Excellence (OE) initiatives — including design automation, design validation, and permit automation — and enterprise AI solutions such as Obi, a new-joiner onboarding concierge, and NOVA, an AI-powered workflow orchestration platform. This is a hands-on senior role based in Southern California and performed onsite from the client's office. You will work side by side with architects, product owners, and business stakeholders to turn complex operational problems into reliable production software.

Key Responsibilities
  • Develop modern web applications, APIs, and enterprise integrations.
  • Design and build cloud-native solutions on Microsoft Azure and/or Google Cloud (GCP).
  • Implement scalable microservices and event-driven architectures.
  • Support CI/CD, DevOps, and application-security best practices.
  • Integrate AI/LLM capabilities into real business workflows.
  • Collaborate with architects, product owners, and business stakeholders.
  • Mentor junior engineers and contribute to technical standards.
Required Qualifications
  • 8+ years of full-stack software development experience.
  • Practical AI experience — using AI across the SDLC, implementing RAG, and evaluating LLMs.
  • Strong hands-on experience with Next.js, TypeScript, and Python.
  • PostgreSQL with Drizzle and/or SQLAlchemy ORM.
  • REST APIs and microservices; SQL and NoSQL databases.
  • Microsoft Azure and/or Google Cloud (GCP) services.
  • Git, CI/CD, and modern DevOps practices.
  • Strong problem-solving, communication, and collaboration skills.
  • Must be a U.S. Citizen or Green Card holder; this role does not offer visa sponsorship.
Preferred Qualifications
  • Experience building AI-enabled applications.
  • Knowledge of Azure OpenAI, Vertex AI, RAG, and Generative AI solutions.
  • Experience with enterprise workflow automation and integrations.
  • Familiarity with utility, engineering, construction, or permitting systems.

Qualified applicants will be asked to complete a short set of mandatory screening questions as part of the application.