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117 junior software engineer jobs at 49 companies in Perris, CA

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Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
Help us #BeatIndeed & #BeatLinkedIn
2mo
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Junior Software Developer
Costa Mesa, California, United States
$57k-$129k/yr OnsiteFull Time
Griswold Industries
Griswold Industries: Designs and manufactures automatic control valves and fluid systems.
Bachelor’s degree in computer science or software engineering; experience with object-oriented coding and relational databases; projects demonstrating programming skills.
SQLite, PostgreSQL, JavaScript, Python, C++, Git, GitHub, Docker, Kubernetes, AWS, IDEs, Testing frameworks, LLMs
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1mo
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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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Sr. Software Engineer
Irvine, California, United States
$160k-$180k/yr RemoteFull Time
Viant Technology
Viant TechnologyNASDAQ: DSP: Provides an AI-powered demand-side platform for digital advertising.
2+ YOEMaster's degree in CS/IT/Applied Data Science, 2+ years software engineering experience, proficiency in GoLang and Java, MySQL/Oracle, AWS (EC2, S3, Lambda, RDS), and building scalable, low-latency distributed systems.
GoLang, Java, MySQL, Oracle, AWS, EC2, S3, Lambda, RDS
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2mo
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Software Engineer, Flight Software Engineer
Huntington Beach, California, United States
$125k-$220k/yr OnsiteFull Time
Mach Industries
Mach Industries: Designs and manufactures autonomous unmanned aerial vehicles for defense.
0+ YOEStrong proficiency in C/C++ for embedded systems; real-time OS experience; flight software knowledge; MATLAB/Simulink; embedded systems background.
C, C++, Embedded Systems, Real-Time Operating Systems, MATLAB, Simulink, Rust
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2w
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Software Engineer
Woburn or Arlington or Carlsbad or Aurora
$110k-$138k/yr HybridFull Time
Systems & Technology Research
Systems & Technology Research: Develops advanced technology for national security and defense applications.
2+ YOEBS/MS in CS or related; 2+ years building maintainable APIs and Java-based software; experience with microservices, DevSecOps, and collaborating with scientists; U.S. citizenship and ability to obtain Top Secret clearance required.
Java 17, Spring Boot, Linux, Docker, Kubernetes, Kafka, NATS, GitLab, Python
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1mo
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Software Engineer, Cloud Platform
Irvine or United States
$118k-$147k/yr HybridFull Time
KFC Pan Europe
KFC Pan EuropeNYSE: YUM: Quick-service restaurant chain specializing in fried chicken products.
2+ YOEBachelor's in engineering/CS or equivalent; 2+ years software development; 2+ years AWS including serverless; experience with GitLab, Postman, TypeScript, Serverless Framework, CDK, Cursor; agile experience and unit testing.
AWS, GitLab, Postman, TypeScript, Serverless Framework, CDK, Cursor, BigFix, Wiz, Windows 11, Cortex
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2w
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Mission Software Engineer, EW
Costa Mesa, California, United States
$166k-$220k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
1+ YOE1–4 years software engineering experience; proficiency in Haskell, Rust, C++, Go, or TypeScript; Linux experience; strong CS fundamentals; eligible for U.S. Top Secret/SCI; willing to travel up to 30%.
Haskell, Rust, C++, Go, TypeScript, Linux, Lattice OS, Nix, NixOS, CI/CD
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1w
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Embedded Software Engineer
Irvine, California, United States
$150k-$190k/yr OnsiteFull Time
Turion Space
Turion Space: Builds spacecraft for orbital debris removal and satellite servicing.
2+ YOE2+ years embedded software or test development, experience with C/C++, automated testing in HITL/SITL, strong problem-solving, ability to obtain U.S. security clearance.
C, C++, Google Test, CppUnit, Pytest, CI/CD, HITL, SITL
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1mo
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Software Engineer
Rancho Santa Margarita, California, United States
$38-$80k/yr OnsiteFull Time, Internship
Melissa
Melissa: Provides global address, identity, and contact data quality solutions.
BS in Computer Science or related (or equivalent experience); experience with C#/.NET, large-scale data processing, ETL, REST APIs, databases; strong problem-solving and communication skills.
C#, .NET, Microsoft SQL Server, Apache Kafka, REST APIs, Linux, Windows, Cassandra, ElasticSearch, CouchDB
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1mo
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Software Engineer (Dallas, TX, US, 75243)
Dallas or Austin or Melbourne or Cypress
OnsiteFull Time
Leonardo DRS
Leonardo DRSNASDAQ: DRS: Manufactures advanced electronic systems for defense and military applications.
Bachelor's in engineering or related field, novice technical expertise, U.S. citizenship, active DoD security clearance required or ability to obtain; ability to design, develop, test, and document software.
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1mo
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Embedded Software Engineer
Irvine, California, United States
$48-$67/hr OnsiteFull Time
Silvus Technologies
Silvus TechnologiesNYSE: MSI: Develops advanced mobile ad-hoc network radios for mission-critical communications.
2+ YOEBS in EE/CE/CS + 2+ years embedded software development (or MS), expertise in C and Linux kernel driver development, U.S. citizenship required, background check and drug test contingent, experience with networking, security, and device drivers.
C, Linux kernel, ARM, RISC-V, AMD UltraScale+ MPSoC, Microchip PolarFire SoC, IPsec, NIST FIPS 140-3, NIAP Common Criteria, MAC, socket programming, Internet/Ethernet protocols
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1w
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Software Development Engineer
Redlands, California, United States
$137k-$140k/yr OnsiteFull Time
Esri
Esri: Developing software for digital mapping and spatial data analysis.
1+ YOE1+ year relevant experience; proficiency in JavaScript, Typescript, HTML, CSS, RESTful web services; Bachelor's in Computer Science/Engineering/Mathematics or related.
JavaScript, Typescript, HTML, CSS, RESTful web services, Python
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1w
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Software Development Engineer (Java)
Irvine or Dallas or Austin
$107k-$130k/yr HybridFull Time
Cotality
Cotality: Provider of property intelligence, data, and analytics solutions.
2+ YOE2+ years software development experience; proficiency with Java, Spring Boot, REST/GraphQL APIs, cloud platforms (GCP), CI/CD; strong problem-solving and communication skills.
Java, GraphQL, Google Cloud Platform (GCP), Spring Boot, Spring Framework, Spring MVC, Spring Data, REST APIs, CI/CD, GitHub Copilot, Gemini
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2w
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Associate Software Engineer, Reliability
Irvine, California, United States
$31-$56/hr OnsiteFull Time
Blizzard Entertainment
Blizzard EntertainmentNASDAQ: MSFT: Develops and publishes interactive video games and services.
2+ YOE2+ years relevant experience with Linux, DevOps practices, Python and/or C#, cloud APIs, OS/networking knowledge, strong diagnostic and communication skills, and willingness to share on-call duties.
Python, C#, Go, C++, Linux
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2mo
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Software Engineer, Cloud Platform
Irvine, California, United States
$118k-$147k/yr HybridFull Time
Yum! Brands
Yum! BrandsNYSE: YUM: Global operator of quick-service restaurant brands.
2+ YOEBachelor's or equivalent experience; 2+ years software development; 2+ years AWS including serverless; experience with GitLab, Postman, TypeScript, Serverless Framework, CDK, Cursor; Agile collaboration and documentation skills.
AWS, GitLab, Postman, TypeScript, Serverless Framework, CDK, Cursor
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1w
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Software Integration Test Engineer -SCADA
Irvine or Houston
$65k-$105k/yr HybridFull Time
ETAP
ETAP: Electrical power system modeling and analysis software solutions.
2+ YOE2+ years testing software integrations or enterprise/industrial applications; REST API and OPC UA familiarity; basic power systems understanding; strong troubleshooting and communication; U.S. work authorization required.
Postman, Swagger, Insomnia, OPC UA, Wireshark, Fiddler, JSON, XML, SQL, Python, PowerShell, Jira, REST APIs, OAuth
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1w
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Software Development Engineer (Firmware)
Irvine, California, United States
$98k-$131k/yr OnsiteFull Time
Western Digital
Western DigitalNASDAQ: WDC: Design and manufacture data storage devices and systems.
Embedded firmware development using C/C++, Python familiarity, embedded systems fundamentals, and interest in ARM/microcontroller platforms. Right to work in the US required.
C, C++, Python, ARM, Raspberry Pi, Arduino
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1mo
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Junior Analyst/Developer/specialist - Newegg Early Career Talent Program
Diamond Bar, California, United States
OnsiteFull Time
Newegg
NeweggNASDAQ: NEGG: Online retailer of computer hardware and consumer electronics products.
Enrolled in a Bachelor's or Master's program or recent graduate; strong STEM or related background; willing to work on-site in Diamond Bar, CA; good communication; coachable and reliable.
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Software QA Engineer
Carlsbad, California, United States
$75k-$100k/yr OnsiteFull Time
HM Electronics
HM Electronics: Manufacturer of drive-thru communication and professional audio systems.
0+ YOEBA/BS in CS or related field; 0-3 years quality engineering or test automation; experience with test design, automation, Python, Playwright/Postman, CI/CD, and IoT protocols (MQTT). Strong communication and analytical skills.
MQTT, WebSockets, Playwright, Postman, Cucumber, Behave, GitHub Actions, Azure DevOps, Docker, Pact, Python, GitHub Copilot, LLMs, HTTP, JSON, REST, NVIDIA Jetson, ARM, Jira, Xray, Confluence
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2mo
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2026 Early Career Embedded Software Engineer
Irvine, California, United States
$100k-$120k/yr OnsiteFull Time
TP-Link
TP-Link: Global manufacturer of networking hardware and smart home devices.
Bachelor's degree in CS/EE/CE (or related), internship/co-op or project experience, proficiency in C/C++, CS fundamentals, familiarity with SDLC, strong problem-solving and teamwork, and continuous US work authorization required.
C, C++
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