22 software developer iii jobs at 17 companies in West Covina, CA

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Software Engineer III - Edge Computing
Folsom or Beavercreek or Long Beach
$104k-$163k/yr OnsiteFull Time
Voyager Technologies
Voyager TechnologiesNYSE: VOYG: Provides advanced defense and commercial space technology solutions.
4+ YOEBachelor's in CS/Engineering, U.S. Person required, ability to obtain DoD clearance, 4+ years software engineering experience, expertise in Modern C++, GPU computing (CUDA/Holoscan/ROCm), Linux, containers, and systems profiling.
Modern C++, Rust, CUDA, Holoscan, ROCm, Linux, Kubernetes, Docker, gRPC, Protobuf, DPDK, RDMA, GPUDirect
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Software Engineer III - Backend
Irvine, California, United States
$125k-$140k/yr OnsiteFull Time
Fluxergy
Fluxergy: Portable diagnostic platform for rapid point-of-care laboratory testing
5+ YOE5+ years backend engineering; strong API, databases, and CI/CD; Python/JavaScript/TypeScript; healthcare/regulatory exposure a plus.
Python, JavaScript, TypeScript, React, REST, CI/CD, Linux
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Software Engineer III, Service Monetization
Los Angeles, California, United States
$152k-$191k/yr HybridFull Time
Crunchyroll
Crunchyroll: Operates a global streaming platform for anime and manga.
5+ YOE5+ years frontend engineering experience; strong JavaScript, TypeScript, React, CSS skills; experience with automation testing, deployment, and agile delivery.
JavaScript, TypeScript, React, CSS
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Firmware/Embedded Software Engineer III
Costa Mesa or North America or United Kingdom
$145k-$150k/yr OnsiteFull Time
Mission Critical Electronics
Mission Critical Electronics: Designs and manufactures specialty electrical power and charging solutions.
3+ YOEBachelor's in EE/CE, 3+ years embedded software experience, proficiency in C/C++, embedded Linux/RTOS, microcontroller integration, communication protocols (SPI, I2C, UART, CANBUS, MODBUS), and Git; strong problem-solving and collaboration skills.
C, C++, Embedded Linux, RTOS, Git
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Satellite Flight Software Engineer III - TeraWave
Seattle or Los Angeles or Denver or Washington or United States
$165k-$231k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
6+ YOEBachelor's in CS/Software/Aerospace, 6+ years in spacecraft flight or embedded software, strong C/C++/Python skills, RTOS experience, CCSDS and cybersecurity familiarity, unit testing, IPC, cross-compilation and CI/CD experience.
C, C++, Python, Linux, QNX, VxWorks, RTEMS, CCSDS, Google Test, sockets, shared memory, message queues, publish-subscribe middleware, CMake, Make, Yocto, Buildroot, Git, CI/CD, TCP/IP, UDP, CAN, I2C, SPI, RS-422/485, MISRA C/C++, NASA cFS, F Prime
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Software Engineer III
Riverside, California, United States
$120k-$145k/yr OnsiteFull Time
ENC
ENC: Manufacturer of heavy-duty transit buses and shuttle vehicles.
5+ YOEBachelor's in software engineering or related,5+ years software engineering experience,3+ years Simulink/Stateflow and CANalyzer,EV control experience,knowledge of MISRA/MAAB and ISO26262,JIRA/Confluence familiarity.
MATLAB/Simulink, Simulink, Stateflow, CANalyzer, JIRA, Confluence, GitHub, Simulink Test
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MTS III, Software
Irvine, California, United States
$97k-$157k/yr HybridFull Time
Panasonic Avionics Corporation
Panasonic Avionics CorporationTokyo Stock Exchange: 6752: Provides in-flight entertainment and connectivity systems for airlines.
5+ YOEBachelor's degree or equivalent experience, 5+ years in a modern programming language, PHP, AWS, distributed systems, databases, APIs, containerization, CI/CD, and infrastructure automation.
PHP, AWS, Go, Java, Python, Electronic Medical Records (EMR), Microsoft Excel, CI/CD
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AVP iOS Software Development Engineer III - MySynchrony
Stamford or Chicago or West Chester or Dallas or New York City or Costa Mesa or Charlotte or Alpharetta
$100k-$170k/yr HybridFull Time
Synchrony
SynchronyNYSE: SYF: Provides consumer credit products and private label retail cards.
4+ YOE4+ years software engineering experience (or HS +6 yrs), strong iOS expertise (Swift/SwiftUI/UIKit), mobile SDK experience, leadership of Agile teams, unit/integration testing, CI/CD familiarity, JSON/REST/XML, mentoring and production support.
SwiftUI, Swift, UIKit, JSON, REST, XML
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SOFTWARE ENGINEER III
Pomona, California, United States
$115k-$155k/yr OnsiteFull Time
Pomona Valley Hospital Medical Center
Pomona Valley Hospital Medical Center: Operates an acute care hospital and regional trauma center.
4+ YOEHigh school diploma or equivalent, 4+ years IT experience; strong Microsoft Office skills; HL7 interface knowledge; development and scripting experience; server administration experience.
Microsoft Office Applications, HL7, COBOL, Visual Basic, Java, C, C++, C#, T-SQL, Oracle SQL, PL/SQL, Java-script, JSP, PHP, ASP, VBScript, Perl, Python, *nix shell scripting, WScript, IIS, Apache, SQL Server, Oracle 10g, MySQL, Websphere 6.x, Apache Tomcat, MOSS, BizTalk, Microsoft Exchange
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Software Quality Assurance Engineer III TS/SCI
Pasadena, California, United States
$127k-$144k/yr OnsiteFull Time
Jet Propulsion Laboratory
Jet Propulsion Laboratory: Leading robotic space exploration and planetary research for NASA.
6+ YOEBachelor's in related discipline with ~6+ years (or MS/PhD with reduced years), knowledge of NASA/JPL software standards, active U.S. citizenship and TS/SCI clearance, programming experience in C/C++/Java/Python, EM/UNIX experience.
C, C++, Java, Python, UNIX, Linux, VxWorks, Github, JIRA, Integrated Development Environments (IDEs), compilers, static analyzers, AIs, LLMs
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Embedded Software Dev Engineer III, Amazon Leo for Government - Leo Modem Module Software Team
Redmond or Arlington or Northridge
$168k-$227k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
5+ YOEU.S. citizen required. 5+ years professional software development and systems design experience. Bachelor's degree required; Master's preferred. Experience with embedded Linux/RTOS, networking protocols, hardware-software integration, and mentoring engineers.
Embedded Linux, RTOS, TCP/IP, UDP, logic analyzers, oscilloscopes
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Software Engineer III - Embedded (Engineer III) - Defense Systems Division
Irvine, California, United States
$100k-$167k/yr OnsiteFull Time
Parker Hannifin
Parker HannifinNYSE: PH: Manufacturer of motion and control technologies and systems.
5+ YOEBachelor's in CS/EE with 5+ years experience; mastery of embedded C/C++; experience with SDLC, hardware bring-up, device drivers, peripheral interfaces and protocols, MATLAB, RTOS, MOSA/FACE standards; U.S. citizen able to obtain DOD clearance.
MATLAB, C/C++, SDLC, Application Lifecycle Management, UART, USB, Ethernet, I2C, SPI, RS232, RS422, CAN, TCP/IP, UDP, oscilloscope, logic analyzer, digital multi-meter, RTOS, MOSA, FACE
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Platform Engineer, AI (Levels I, II, III)
Denver or Long Beach
$120k-$235k/yr HybridFull Time
True Anomaly
True Anomaly: Develops autonomous spacecraft and software for space security missions.
Software engineering experience (Python/TypeScript), familiarity with LLM APIs, REST/webhook integrations, ability to obtain Top-Secret clearance and U.S. work-authorization, strong communication and collaboration skills.
Python, TypeScript, REST APIs, webhooks, MCP, CrewAI, Pydantic AI, LangChain, AWS, Azure, GCP, Slack, Jira, Confluence, CI/CD
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Site Reliability Engineer III
Irvine, California, United States
$133k-$185k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
3+ YOE3+ years applied SRE experience, proficiency with SRE principles, one programming language (Python, Java/Spring Boot, .Net), observability, CI/CD, container orchestration, and cloud infrastructure.
Python, Java, Spring Boot, .Net, EKS, EC2, ALB, NLB, Route 53, Terraform, Kubernetes, TLS, mTLS, CloudWatch
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Forward Deployed Engineer III, Generative AI, Google Cloud
San Francisco or Atlanta or Boulder or Cambridge or Chicago or Addison or Detroit or Irvine or Kirkland or Los Angeles or Miami or Mountain View or New York or Portland or Reston or San Diego or Seattle or Sunnyvale or Washington D.C.
$174k-$252k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
5+ YOE5 years software development; AI systems on cloud; production-grade AI solutions; customer engagement; data pipelines with vector DB/RAG
Python, LangGraph, CrewAI, ADK, RAG, Vector Databases, LLM Metrics, Vertex AI, MCP servers
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Senior Engineer, Embedded Software (Valencia (CA), United States)
Valencia, California, United States
$100k-$125k/yr HybridFull Time
Sonova
SonovaSIX Swiss Exchange: SOON: Designing and manufacturing hearing aids and cochlear implant systems.
5+ YOEMaster’s in EE (required), 5+ years firmware experience, expertise in embedded systems/DSP/RF, proficiency in C/C++/Python, experience with I2C/SPI/UART and Class III medical device standards (FDA/CE).
C, C++, Python, I2C, SPI, UART, MATLAB, SPICE, VHDL, C#
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Electrical Engineer III/IV
Burbank, California, United States
$125k-$177k/yr OnsiteFull Time
Crane Company
Crane CompanyNYSE: CR: Manufactures engineered components for aerospace and industrial process markets.
8+ YOEBA/BS in engineering, 8+ years relevant experience, US Person required for ITAR work, expertise in analog/digital/micro-electronics, VHDL, ASIC, DO-254/DO-160, magnetics, switching power supplies, hardware/software integration, and strong communication skills.
VHDL, DO-254, DO-160, Kaizen, 5S, Lean
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JAVA Programmer III
Fountain Valley, California, United States
$72k-$106k/yr OnsiteFull Time
Hyundai MOBIS Parts America
Hyundai MOBIS Parts AmericaKorea Exchange: 012330: Supplies automotive parts and aftermarket services for vehicle manufacturers.
7+ YOEBachelor's in Computer Science or related field required. Minimum 7 years Java/J2EE experience with RESTful services, Java EE application servers, DB2/MySQL, WebSphere/Tomcat, and tools such as Jira and Eclipse; Android preferred.
AMOS (Advanced Operating System), Java, J2EE, RESTful Web Services, APIs, SQL, HTML, CSS, JavaScript, jQuery, DB2, MySQL, Oracle, MS SQL, AIX, Linux, Windows Server, WebSphere, Tomcat, Apache, FTP, Email, Android, Microsoft Office, Microsoft Visio, Change Management, Jira, Eclipse, CVS