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148 software developers applications jobs at 75 companies in Ontario, CA

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Senior Director, Home Software Applications
Oakland or Waukesha or Toronto or South Portland or North Billerica or Santa Monica
$239k-$323k/yr OnsiteFull Time
Generac
GeneracNYSE: GNRC: Manufactures backup power generators and energy technology solutions.
15+ YOE5+ Mgmt15+ years software engineering with 5+ years senior leadership; experience delivering mobile and cloud software; hands-on AI/LLM deployment; strong leadership.
Claude Code, Amazon Bedrock, Mobile (iOS/Android), Cloud, Backend services, AI/LLM tooling
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iOS Software Engineer - Video Applications
Culver City, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Experienced software engineer to develop and deliver video applications (Final Cut Pro, Motion, Compressor, iMovie) for iOS; strong engineering skills and ability to create next-generation features for creative professionals.
iOS, Final Cut Pro, Motion, Compressor, iMovie
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Software Applications Architect - Customer Experience Platforms (10934)
Torrance, California, United States
OnsiteFull Time
Honda
HondaNYSE: HMC: Manufactures and develops motor vehicles, engines, and mobility products.
5+ YOEFive+ years in enterprise architecture and technology portfolio leadership; hands-on with cloud (AWS/Azure), Sitecore, Salesforce, and REST APIs; strong C#/.NET experience; Sitecore and Salesforce integration expertise.
AWS, Microsoft Azure, Sitecore, Salesforce, REST, REST APIs, C#, ASP.NET, .NET Core, Web API, DevOps, CI/CD, AI
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Applications Developer
Los Angeles, California, United States
$77k-$123k/yr HybridFull Time
Los Angeles Homeless Services Authority
Los Angeles Homeless Services Authority: Coordinates homeless services and funding across Los Angeles County.
Design, develop, and maintain full-stack ASP.NET applications with SQL Server; strong SQL, front-end (HTML/CSS/JavaScript/jQuery/Bootstrap), Git, and AI-assisted tooling experience; 4–6 years preferred.
ASP.NET, WebForms, MVC, VB.NET, C#, SQL Server, HTML, CSS, JavaScript, jQuery, Bootstrap, GitHub Copilot, Claude, Cursor, Git, Python, IIS, Looker, REST, SOAP, HMIS
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Applications Engineer - General
El Segundo, California, United States
$110k-$130k/yr OnsiteFull Time
Varda Space Industries
Varda Space Industries: Develops in-orbit manufacturing platforms and reentry capsules for pharmaceuticals.
3+ YOE3+ years enterprise applications (CRM, HRIS, EHS); SQL; one scripting language (Python/JavaScript); BI dashboards; cross-functional communication.
SQL, Python, JavaScript, Power BI, Tableau, ETL tools, Snowflake, Databricks, AWS Redshift
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Senior Software Engineer, Recognition Intelligence Applications
Los Angeles or New York
$150k-$200k/yr OnsiteFull Time
Metropolis
Metropolis: Computer vision technology for checkout-free parking and retail payments.
6+ YOE6+ years software engineering; advanced Scala/Java; distributed systems; microservices; Agile; databases (MySQL/Postgres).
TypeScript, React, Scala, Java, MySQL, PostgreSQL, Snowflake, AWS, Datadog, Git, GitHub, Copilot, Claude Code
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VP Senior Software Developer Analytics, Platforms, Applications
Newport Beach, California, United States
$175k-$240k/yr OnsiteFull Time
PIMCO
PIMCO: Global investment management firm specializing in fixed income strategies.
10+ YOE10+ years software engineering experience, strong Python and SQL, experience with cloud platforms (AWS), familiarity with quant workflows, BS/MS in CS or related field, strong communication and results orientation.
Python, SQL, Pandas, AWS, Docker, Kubernetes, JavaScript, CI/CD
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Senior Applications Developer
Pasadena, California, United States
OnsiteFull Time
Caltech
Caltech: Provides university-level education and scientific research services.
5+ YOE5+ years in an Oracle-centric environment; strong experience with EBS, APEX, OAC, ODI, PL/SQL; REST/SOAP integrations; data warehousing; cloud migrations.
Oracle E-Business Suite, Oracle APEX, Oracle Analytics Cloud, Oracle Data Integrator, PL/SQL, REST, SOAP, Oracle Visual Builder, Oracle Forms, Git, Excel, Word, PowerPoint, Visio
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VP Senior Software Developer Analytics, Platforms, Applications
Newport Beach, California, United States
$175k-$240k/yr OnsiteFull Time
PIMCO
PIMCO: Manages investment portfolios specializing in active fixed income strategies.
10+ YOE10+ years software engineering experience, strong Python, Pandas and advanced SQL, familiarity with quant workflows, cloud (AWS preferred), distributed systems, containerization (Docker/Kubernetes), CI/CD; BS/MS in CS/math preferred.
Python, Pandas, SQL, Docker, Kubernetes, AWS, JavaScript, CI/CD
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Full Stack Software Engineer, Enterprise Applications
Torrance, California, United States
$120k-$250k/yr OnsiteFull Time
Hadrian
Hadrian: Building autonomous factories for aerospace and defense manufacturing.
Experience building enterprise applications, legal/CLM systems, AI/LLM-powered tools, integrations with Salesforce and NetSuite, and working with ITAR/CUI/GCC compliance.
Salesforce, NetSuite, DocuSign, Microsoft 365 GCC, SharePoint, Power Automate, Teams, Oracle, RAG, LLM
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Staff Engineer Software - Cloud & Applications
El Segundo, California, United States
$177k-$266k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
8+ YOESTEM degree with substantial experience (Bachelor +12yrs / Master +10yrs / PhD +8yrs). Must be able to obtain US government clearance/SAP. Experience with IaC, containers, Docker, Kubernetes, microservices, SDN, VMs, Linux/Windows, networking, security, and coding in C/C++/Java/Python; Agile and Atlassian tools.
Infrastructure as Code (IaC), Docker, Kubernetes, C, C++, Java, Python, Jira, Confluence, ArgoCD, Flux, GitLab, git, Linux, Windows, Azure, AWS, ACL, Security Groups, WAF, AWS IAM, Azure AD
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Staff Engineer Software - Cloud & Applications
El Segundo, California, United States
$177k-$266k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
8+ YOESTEM degree with extensive experience (8+ years typical), ability to obtain US government clearance/SAP, experience with IaC, containers (Docker/Kubernetes), microservices, SDN, VMs, Linux/Windows, coding in C/C++/Java/Python, and Agile with Jira/Confluence.
Infrastructure as Code (IaC), Docker, Kubernetes, C, C++, Java, Python, Jira, Confluence, Azure, AWS, ArgoCD, Flux, GitLab, git, Linux, Windows, CompTIA Security+, CompTIA Cloud+
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Software Engineering Intern, Applications - Fall 2026
Irvine or Palo Alto
$38-$51/hr OnsiteFull Time, Internship
Rivian and Volkswagen Group Technologies
Rivian and Volkswagen Group Technologies: A joint venture developing software-defined vehicle software, connectivity, and infotainment solutions for electric vehicles.
Must be an enrolled Bachelor's or Master's student; proficiency in Kotlin and Android (Android Jetpack) required; Android app development experience and Jenkins (CI) preferred.
Kotlin, Android, Android Jetpack, Jenkins
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JUNIOR SOFTWARE DEVELOPER (C++)
Norco, California, United States
$75k-$110k/yr OnsiteFull Time
VSolvit
VSolvit: Providing technology services and data solutions for government agencies.
0+ YOE0–4 years software development experience; proficiency in C++ for desktop applications; familiarity with OOP, multithreading, Git, CMake, and Python; U.S. Citizenship and active Secret DoD clearance required; CompTIA Security+ required.
C++, Git, CMake, Python, Jira, Confluence, SAFe, Agile
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2w
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Software Engineer, iOS, Level 5
Santa Monica or Los Angeles
$209k-$313k/yr OnsiteFull Time
Snap
SnapNYSE: SNAP: Provides visual messaging software and augmented reality wearable devices.
6+ YOE6+ years software development experience, iOS application development, strong CS fundamentals, Objective-C/iOS internals, multithreading and performance optimization, Bachelor’s in CS or equivalent experience.
Objective-C, Objective-C Runtime, Swift, C, C++, OpenGL, Metal
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Staff Software Engineer, PEO Benefits
Denver or San Francisco or New York or Toronto or Los Angeles or Seattle
$163k-$247k/yr HybridFull Time
Gusto
Gusto: Cloud-based payroll and HR software for small businesses.
8+ YOE8+ years software development experience, PEO experience preferred, experience with large Ruby on Rails and JavaScript/React applications, AI tool fluency, and mentoring ability.
Ruby on Rails, Javascript, React
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Sr. Manager, Software Engineering
Costa Mesa, California, United States
$155k-$190k/yr HybridFull Time
El Pollo Loco
El Pollo LocoNASDAQ: LOCO: Quick-service restaurant chain specializing in Mexican-style grilled chicken.
8+ YOE5+ Mgmt8+ years software development experience, 5+ years technical leadership; bachelor’s degree preferred; expertise in application development, integrations, APIs, scalable systems, Git and CI/CD; strong communication and leadership skills.
Java, JavaScript, SQL, Git, CI/CD, ETL
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Application Software Engineer
Hawthorne, California, United States
$125k-$175k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
1+ YOEBachelor's or 2+ years software experience; 1+ years full-stack development; strong programming in multiple languages.
Python, C#.NET, Go, Scala, Java, UNIX, Terraform, Ansible, Puppet, Docker, Kubernetes, Apache Kafka, RabbitMQ, ActiveMQ, React, Angular, PostgreSQL, SQL Server, Make, Bazel, Pants, Buck, Gradle, pip, npm
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Senior Software Engineer
Ontario, California, United States
$115k-$140k/yr RemoteFull Time
PAR Technology
PAR TechnologyNYSE: PAR: Provides unified software and hardware for restaurant operations.
6+ YOE6+ years development experience with C# and .NET, strong database and cloud experience, debugging and mentoring skills, experience with highly available web applications and AI coding assistants.
C#, .NET, Brink Point-of-Sale, Microsoft Teams, AI coding assistants
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IT Applications Engineer V, Medical Imaging
Pasadena, California, United States
OnsiteFull Time
Kaiser Permanente
Kaiser Permanente: Provides integrated medical care and health insurance plans.
5+ YOESenior IT engineer responsible for translating requirements into software solutions; leads technical direction; collaborates with analysts and teams; requires DevOps, Waterfall and Agile experience.
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