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56 staff software engineer jobs at 28 companies in Lake Elsinore, CA

3mo
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Staff Software Engineer
Costa Mesa, California, United States
$220k-$330k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
12+ YOE12+ years in software engineering; experience leading cross-team architectural initiatives; strong full-stack skills (JavaScript/TypeScript, React); U.S. person for export-controlled data.
JavaScript, TypeScript, React, Next.js, Remix
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Staff Software Engineer
Irvine, California, United States
OnsiteFull Time
BD
BDNYSE: BDX: Manufactures medical devices, surgical instruments, and pharmacy automation systems.
7+ YOEBachelor's in CS/IS/engineering required (Master's preferred); 7+ years building large-scale healthcare software; 2-3 years running production on AWS; experience leading engineers; expertise in Go, Java, React/JavaScript, HL7/FHIR, RESTful APIs, cloud services and testing.
Go, Java, React, JavaScript, AWS, AWS Step Function, Airflow, HL7/FHIR, RESTful APIs
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Staff Software Engineer - Cloud Platform and Azure
Irvine, California, United States
$140k-$170k/yr OnsiteFull Time
CPT Group
CPT Group: Provides class action settlement and bankruptcy claims administration services.
9+ YOE9+ years software engineering experience, expert Microsoft Azure and IaC (Terraform, Bicep, ARM), CI/CD (GitHub Actions/Azure DevOps), REST API design, relational databases (PostgreSQL/SQL Server), strong communication and systems modernization experience.
Microsoft Azure, .NET, TypeScript, PostgreSQL, SQL Server, Terraform, Bicep, ARM, GitHub Actions, Azure DevOps, GitHub, Azure Functions, App Services, API Management, Entra ID, Key Vault, Storage Accounts, Azure Monitoring, React, C#
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Staff Integration & Test Software Engineer
Irvine or United States
$171k-$214k/yr HybridFull Time
Rivian and Volkswagen Group Technologies
Rivian and Volkswagen Group Technologies: Joint venture focused on software-defined vehicles and embedded systems.
8+ YOE8+ years Python and embedded software experience; strong QA and testing expertise; CI/CD familiarity; good communication; fast-paced work mindset.
Python, pytest, GitLab CI, Embedded software, Firmware testing
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Staff Software Engineer, Valence
Carlsbad, California, United States
$130k-$145k/yr OnsiteFull Time
Alphatec Spine
Alphatec SpineNASDAQ: ATEC: Designs and manufactures surgical implants and instruments for spine surgery.
8+ YOE8+ years developing surgical navigation or medical device software; proficient in C++ on Linux, experience with image processing, DICOM, VTK/ITK/OpenCV, IEC 62304, GIT/Azure DevOps, and FDA-regulated environments.
C++, Linux, Qt, VTK, ITK, OpenCV, GIT, Azure DevOps, DICOM
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Staff Engineer I - Software Engineer
Westlake Village or Irvine or Dallas
$122k-$151k/yr OnsiteFull Time
Western Alliance Bank
Western Alliance BankNYSE: WAL: National commercial bank providing specialized financial and business solutions.
5+ YOE5+ years software development experience; Bachelor's degree required; proficiency with TypeScript, React, Angular, REST API, Azure/AWS and Azure DevOps; leadership experience, financial services and regulatory knowledge; up to 10% travel.
React, Angular, TypeScript, HTML, CSS, REST API, Azure, AWS, Azure DevOps
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Staff Ground Software Engineer
Irvine, California, United States
$175k-$225k/yr OnsiteFull Time
Turion Space
Turion Space: Builds spacecraft for orbital debris removal and satellite servicing.
8+ YOEBachelor's degree or equivalent practical experience, 8+ years of software development, backend and distributed systems expertise, cloud-native architecture, live SaaS operations, on-call experience, and TS/SCI eligibility.
Go, Kubernetes, Amazon Web Services (AWS), Amazon Elastic Kubernetes Service (EKS), Amazon Elastic Compute Cloud (EC2), AWS Batch, Amazon Simple Storage Service (S3), AWS Lambda
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Staff Software Engineer, Reliability Engineering & SDLC Governance
Carlsbad or Germantown or San Jose or San Francisco or New York City
$165k-$261k/yr OnsiteFull Time
Viasat
ViasatNASDAQ: VSAT: Provides global satellite broadband and secure networking communication services.
8+ YOE8+ years software engineering experience with SDLC governance, SRE/DevOps knowledge, observability, incident analysis, and cross-team influence to improve reliability and customer experience.
Prometheus, Grafana, OpenTelemetry, Datadog, AS9115
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Staff Software Engineer, Full-Stack
Santa Ana or California or New Jersey or Texas or Florida or Shanghai or Japan or Hong Kong or Canada or Mexico or Germany or France or United States
$166k-$269k/yr HybridFull Time
Collectors
Collectors: Providing authentication and grading services for high-value collectibles.
7+ YOE7+ years building web apps, APIs, and distributed systems; 3+ years AWS; proficiency in Python, C#, or Java; experience with React/Next.js; use of AI tools (Claude Cowork, Codex); staff-level technical leadership.
AWS, Claude Cowork, Codex, Python, C#, Java, React, Next.js, e-Verify
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Staff Software Engineer, Reliability Engineering & SDLC Governance
Carlsbad or Germantown
$165k-$261k/yr OnsiteFull Time
Viasat
ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.
8+ YOE8+ years software engineering experience; proven SDLC governance and SRE/DevOps expertise; customer-first mindset; experience with complex full-stack and distributed systems; ability to drive organizational change.
Prometheus, Grafana, OpenTelemetry, Datadog, AS9115
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Staff Software Engineer - DPDK
Aliso Viejo, California, United States
$198k-$297k/yr OnsiteFull Time
Sony Interactive Entertainment
Sony Interactive EntertainmentTokyo Stock Exchange: 6758: Develops and publishes PlayStation gaming hardware, software, and services.
8+ YOERequires a bachelor's degree or 10+ years relevant experience, 8+ years in C/C++, expert DPDK and SDN proficiency, PCIe networking, Linux drivers, debugging, and TCP/IP, UDP, and L2 protocols.
C, C++, DPDK, Software Defined Networking, PCIe, Open vSwitch, Sonic, EVPN-VXLAN, Linux, Rust, TCP/IP, UDP
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Staff Engineer, BMS Embedded Software
Carlsbad, California, United States
OnsiteFull Time
Aptera Motors
Aptera MotorsNASDAQ: SEV: Develops and manufactures high-efficiency solar-powered electric vehicles.
10+ YOEProficient C/C++ and bare-metal embedded development for high-voltage BMS, functional safety knowledge, Linux and git experience, Python, HW test tool experience; 10+ years software development with 3+ years BMS; Bachelor's degree required.
C, C++, Linux, git, Python, Jira, CAN, LIN, multi-meters, oscilloscopes, logic analyzers
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1w
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Staff Embedded Software Engineer
Irvine, California, United States
$160k-$190k/yr OnsiteFull Time
Terran Orbital
Terran OrbitalNYSE: LMT: Manufactures modular spacecraft for aerospace and defense missions.
8+ YOERequires 8+ years developing C/C++ embedded systems, bare-metal or RTOS designs, MCU architectures, serial protocols, embedded debugging, and U.S. person or permanent resident status.
C, C++, FreeRTOS, embedded Linux, oscilloscopes, logic analyzers, hardware debuggers, CAN, RS-232, RS-422, RS-485, I2C, SPI, PCI, ARM, Texas Instruments, Linux, GNU toolchains, make, GCC, GDB, Bash, Python
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3w
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Staff Software Engineer (Geospatial & AI)
Santa Ana or United States
$130k-$150k/yr HybridFull Time
Michael Baker International
Michael Baker International: Engineering and consulting services for global infrastructure projects.
8+ YOEBachelor's degree,8+ years full-stack development experience,proficiency in TypeScript,geospatial platforms,AWS,PostgreSQL/PostGIS,and experience integrating AI into production systems.
TypeScript, Esri, MapLibre, Mapbox, AWS, PostgreSQL, PostGIS
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Staff Embedded Software Engineer (Networking)
Brea, California, United States
$145k-$165k/yr HybridFull Time
RAVE Aerospace
RAVE Aerospace: Developing in-flight entertainment and connectivity systems for airlines.
10+ YOEBachelor's in CS/CE or equivalent, 10+ years embedded networking software experience, Layer 2/3 switching and multicast expertise, Linux/kernel and driver experience, advanced C/C++/Python/bash, AV and PCB familiarity, CI/CD/DevOps participation.
IGMP, Rapid Spanning Tree Protocol (RSTP), Multicast Routing, Linux, C, C++, Python, bash/sh, DevOps, CI/CD
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2mo
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Staff Electrical Systems Engineer
Palo Alto or Irvine
$167k-$209k/yr OnsiteFull Time
Rivian
RivianNASDAQ: RIVN: Designs and manufactures electric vehicles and charging networks.
5+ YOEBachelor’s in engineering and 5+ years experience in systems development for hardware-software integrations; knowledge of safety standards; CAD/wiring schematics experience.
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Staff Software Engineer, Gen AI/Applied ML, Ads
Irvine, California, United States
$207k-$300k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
8+ YOEBachelor's degree or equivalent experience,8 years programming in Java/C++ and JavaScript/TypeScript,5 years testing/launching products,3 years software design,experience with LLM prompting and large-scale backend systems.
Java, C++, JavaScript, TypeScript, LLM prompting, F1, Tangle, One Platform
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2d
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Staff Software Test Engineer
San Diego or Irvine
$145k-$175k/yr OnsiteFull Time
Beta Bionics
Beta BionicsNASDAQ: BBNX: Develops autonomous bionic pancreas systems for diabetes management.
10+ YOEBachelor's degree in computer science or related field; 10+ years of firmware testing and 15+ years in related fields; automation, mobile/cloud integration, BLE, REST APIs, Java, Agile, and regulated software experience.
Appium, XCUITest, UIAutomator, Page Object Model, RESTful APIs, Java, Bluetooth Low Energy, FSA, HSA, Microsoft 401(k)
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Staff System Software Integration and Validation Engineer
Palo Alto or Long Beach
HybridFull Time
Ford Motor Company
Ford Motor CompanyNYSE: F: Ford manufactures, sells, and services vehicles and mobility solutions.
5+ YOEBachelor's in EE/ME (or equivalent), 5+ years automotive experience, expertise with automotive systems, HIL (dSPACE/Vector VT), CAN/LIN/Ethernet/FlexRay, DBC/LDF/ARXML, test automation, system-level debugging, and V&V planning. Programming experience preferred.
dSPACE, Vector VT, DBC, LDF, ARXML, HIL, CAN, LIN, Ethernet, FlexRay, C, C++, Python, MATLAB
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2w
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Staff AI Platform & Reliability Engineer
Santa Ana, California, United States
$172k-$220k/yr OnsiteFull Time
eJam
eJam: Builds and scales direct-to-consumer e-commerce brands.
Senior Python/GCP engineer to design and operate AI generation services, provider integrations, billing/usage metering, tenant security and platform reliability.
Python 3.12, FastAPI, Pydantic, asyncio, Cloud Run, Pub/Sub, Cloud Tasks, GCS, Firestore, Cloud SQL/Postgres, SQLAlchemy, Alembic, Terraform, IAM/OIDC, Secret Manager, CI/CD, NestJS, TypeScript, Claude Code, Codex, Cursor
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