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Software Engineer Jobs in Walnut, CA (NOW HIRING)

The Software Engineer will develop and maintain electrical systems applications that deliver interactive visualization capabilities and support real-time data acquisition and analysis.

Senior Software Engineer

Irvine, CA ยท On-site

$129K - $171K/yr

They are seeking a Senior Software Engineer to maintain and enhance software that supports state estimation and virtual metering for complex electrical networks, as well as develop REST APIs and ...

Software Engineer responsibilities include gathering user requirements, defining system functionality and writing code in various languages, like Java, Ruby on Rails or .NET programming languages (e ...

Required : โ€ข Bachelor of Science in Computer Science, Computer Engineering, or related field โ€ข 2+ years of professional software development experience โ€ข Experience using Microsoft Visual ...

As a Software Engineer at Orvix Engineering, you will be at the forefront of technological advancements, solving complex engineering problems with innovative software solutions. The ideal candidate ...

Embedded Software Engineer Resource Type : Contractor Worker: US Citizen only Job Location : Irvine, California, 100% onsite Mandatory skills: Regulatory compliance with customer safety and security ...

The Software Engineer will develop high-performance, safe, and reliable software for controlling systems, collaborating with cross-functional teams to ensure safety and accuracy in critical ...

About This Role As a General Matter Software Engineer, you will develop performant, safe and high-quality software to directly control our systems. Your code will be responsible for commanding ...

Software Engineer

Los Angeles, CA ยท On-site

$100K/yr

About This Role As a General Matter Software Engineer, you will develop performant, safe and high-quality software to directly control our systems. Your code will be responsible for commanding ...

They are seeking Software Engineers who are passionate about space exploration and responsible for creating user experiences that solve complex problems using scalable and reliable software.

Software Engineer

Claremont, CA ยท Remote

$100K - $125K/yr

Software Engineer Flash Biometrics | Hybrid/Remote - Claremont, CA Salary Range: $100,000-$125,000 About Flash Biometrics Flash Biometrics is transforming event admissions with fast, secure, and ...

Salary: 100k - 125k Annual Software Engineer Flash Biometrics | Hybrid/Remote Claremont, CA Salary Range: $100,000$125,000 About Flash Biometrics Flash Biometrics is transforming event admissions ...

Software Engineer

Los Angeles, CA ยท On-site

$150K - $300K/yr

We're looking for a Software Engineer with 3-8 years of experience who brings strong technical horsepower, sharp judgment, and a genuine drive to build foundational systems from scratch in a fast ...

New

Software Engineer

Los Angeles, CA ยท Remote

$150K - $300K/yr

We're looking for a Software Engineer with 3-8 years of experience who brings strong technical horsepower, sharp judgment, and a genuine drive to build foundational systems from scratch in a fast ...

New

Software Engineer

Los Angeles, CA ยท On-site

$150K - $220K/yr

Software Engineer Location: Playa Vista, California (in-person, five days per week) Outpost is pioneering Earth return logistics for space. We're building vehicles that can return payloads from orbit ...

Software Engineer

Los Angeles, CA ยท On-site

$115K - $150K/yr

SOFTWARE ENGINEER Freeform builds AI-native manufacturing systems that unify software, hardware, and physics to produce industrial-scale parts at the speed of human ideation. By treating ...

SOFTWARE ENGINEER Freeform builds AI-native manufacturing systems that unify software, hardware, and physics to produce industrial-scale parts at the speed of human ideation. By treating ...

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Showing results 1-20

Software Engineer information

See Walnut, CA salary details

$64.7K

$150.3K

$209.4K

How much do software engineer jobs pay per year?

As of Aug 7, 2026, the average yearly pay for software engineer in Walnut, CA is $150,334.00, according to ZipRecruiter salary data. Most workers in this role earn between $122,300.00 and $176,300.00 per year, depending on experience, location, and employer.

Are software engineers still in demand?

Software engineers are currently in high demand due to ongoing digital transformation across industries, with strong growth projected in areas like cloud computing, cybersecurity, and AI. Skills in programming languages such as Python, Java, and experience with agile development increase employability in this field.

What is a software engineer?

Software Engineers are professionals who design, develop, test, and maintain computer software and systems. They use programming languages, engineering principles, and problem-solving skills to build applications, websites, or software solutions that meet specific needs. Software Engineers may work in a variety of industries, such as technology, finance, healthcare, or entertainment, collaborating with other team members to deliver functional and reliable software. Their role often involves analyzing user requirements, writing code, debugging errors, and continually improving software performance.

What are some common challenges software engineers face when collaborating on large development teams?

Software engineers working on large teams often encounter challenges with communication, code integration, and maintaining consistent coding standards. Coordinating across multiple developers can lead to merge conflicts and misunderstandings about project requirements or priorities. Adopting tools like version control systems, regular code reviews, and clear documentation helps mitigate these issues. Building strong collaboration skills and proactively seeking clarification are key to ensuring smooth teamwork and project success.

Are software engineers still in high demand?

Software engineers remain in high demand due to ongoing digital transformation across industries, with skills in programming languages, cloud computing, and cybersecurity highly sought after. The job market is expected to grow faster than average, with opportunities in various sectors including technology, finance, and healthcare.

Is 25 too late to become a software engineer?

Age is not a barrier to becoming a software engineer; many professionals start in their mid-20s or later. Success depends on acquiring relevant skills, such as programming languages and problem-solving, often through coding bootcamps, degrees, or self-study, and gaining practical experience. Employers value skills and experience over age, making it possible to enter the field at 25 or older.

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

To thrive as a Software Engineer, you need strong programming skills, problem-solving abilities, and a degree in computer science or a related field. Familiarity with coding languages (such as Python, Java, or C++), version control systems like Git, and knowledge of software development methodologies are typically required. Excellent teamwork, communication, and adaptability distinguish top performers in this role. These skills ensure efficient, high-quality software development that meets user needs and adapts to technological changes.

What is the difference between Software Engineer vs Software Developer?

AspectSoftware EngineerSoftware Developer
CredentialsBachelor's degree in CS or related field, certificationsBachelor's degree often preferred, certifications optional
Work EnvironmentDesigning, developing, testing, and maintaining software systemsWriting, coding, and implementing software applications
Industry UsageUsed across tech, finance, healthcare, and more for system-level rolesCommonly used in app and web development projects
Search IntentUnderstanding roles, responsibilities, and qualificationsLearning about coding, programming, and project work

While both roles involve software creation, Software Engineers typically focus on designing and architecting complex systems, whereas Software Developers mainly concentrate on coding and building specific applications. The roles often overlap, but the Engineer role may require broader system knowledge and design skills.

What do software engineers do for a job?

Software engineers design, develop, test, and maintain software applications and systems. They use programming languages, tools, and frameworks to create solutions that meet user needs and technical requirements, often collaborating with teams and following project deadlines.
What are the most commonly searched types of Software Engineer jobs in Walnut, CA? The most popular types of Software Engineer jobs in Walnut, CA are:
What job categories do people searching Software Engineer jobs in Walnut, CA look for? The top searched job categories for Software Engineer jobs in Walnut, CA are:
What cities near Walnut, CA are hiring for Software Engineer jobs? Cities near Walnut, CA with the most Software Engineer job openings:
Infographic showing various Software Engineer job openings in Walnut, CA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $150,334 per year, or $72.3 per hour.

Software Engineer

ETAP Software

Irvine, CA โ€ข On-site

Full-time

Re-posted yesterday


Job description

Job Summary:
ETAP Software empowers customers to make informed decisions throughout the life cycle of their projects with innovative software solutions for electrical systems. The Software Engineer will develop and maintain electrical systems applications that deliver interactive visualization capabilities and support real-time data acquisition and analysis.
Responsibilities:
โ€ข Design, develop, and maintain 3D visualization applications for electrical power systems
โ€ข Extend and customize application frameworks and libraries to support visualization and simulation workflows
โ€ข Collaborate with real-time software engineers to support and maintain web-based applications
โ€ข Develop and maintain RESTful APIs for web and cloud-based applications
โ€ข Install, configure, and manage required databases (e.g., NoSQL and relational databases)
โ€ข Ensure all systems comply with cybersecurity and data protection requirements
Qualifications:
Required:
โ€ข Bachelorโ€™s degree in Computer Science, Computer Engineering, or a related field
โ€ข 2+ years of professional software development experience
โ€ข Experience with Microsoft Visual Studio
โ€ข Proficiency in Python
โ€ข Proficiency in C#
โ€ข Experience with AJAX
โ€ข JavaScript development experience
โ€ข HTML / HTML5
โ€ข Experience with 3D graphics or visualization development
Preferred:
โ€ข NoSQL database development (e.g., MongoDB)
โ€ข SQL or Oracle database development
โ€ข MVC web application development
โ€ข WebSocket development
โ€ข jQuery
โ€ข C++
โ€ข iOS or Android application development
Company:
Optimize, simulate, and control electrical systems with confidence across utilities, infrastructure, manufacturing, and building sectors. Founded in 1986, the company is headquartered in Irvine, USA, with a team of 1001-5000 employees. The company is currently Late Stage.