18 senior full stack engineer jobs at 10 companies in San Jacinto, CA

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Senior Engineer, Full-Stack
Temecula, California, United States
$145k-$160k/yr OnsiteFull Time
FFF Enterprises
FFF Enterprises: Distributes specialty biopharmaceuticals and manages critical healthcare inventory.
7+ YOEBachelor's degree, 7+ years full-stack SaaS experience, proficiency with Azure and cloud-native architectures, backend (.NET), frontend (React/Angular), SQL/data modeling, security and healthcare compliance (PHI,21 CFR Part 11).
Azure, App Services, Functions, AKS, .NET, React, Angular, GraphQL, SQL, FHIR, HL7, CI/CD
2w
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Full Stack Developer
Chino or United States
OnsiteFull Time
Harrington Process Solutions
Harrington Process Solutions: Distributes and fabricates industrial fluid process and flow control products.
6+ YOE6+ years full stack development with C#, .NET Core, ASP.NET Core, SQL Server and JavaScript; experience with React/Angular/Vue, Azure, Docker, CI/CD, Git, EMR not required; Bachelor's or equivalent.
C#, .NET Core, ASP.NET Core, REST APIs, HTML, CSS, JavaScript, React, Angular, Vue.js, SQL Server, Entity Framework Core, ColdFusion (CFML), Microsoft Azure, Docker, CI/CD, Git, LLM
1mo
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Senior Full Stack Developer
Carlsbad, California, United States
$125k-$150k/yr OnsiteFull Time
Rockstar Games
Rockstar GamesNASDAQ: TTWO: Developer and publisher of world-class interactive entertainment and games.
7+ YOE7+ years web development experience with C#, .NET, and SQL; experience with React, REST APIs, GitHub; mentoring and strong communication skills; familiarity with Agile.
C#, .NET, SQL, React, Python, Next.js, Kafka, TeamCity, Jenkins, Postman, Bruno, MongoDB, Elastic Stack, GitHub
1mo
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Senior Full Stack Developer
Carlsbad, California, United States
$125k-$150k/yr OnsiteFull Time
Rockstar Games
Rockstar Games: Creates and publishes world-class open-world video games.
7+ YOE7+ years web development experience; strong expertise in C#, .NET, and SQL; experience with React, REST APIs, GitHub, Agile; mentoring and strong communication skills.
C#, .NET, SQL, React, REST APIs, GitHub, Python, Next.js, Kafka, TeamCity, Jenkins, Postman, Bruno, MongoDB, Elastic Stack
1mo
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Full Stack Developer
Norco, California, United States
$90k-$190k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
5+ YOE5+ years software development; Bachelor's in CS/Engineering or equivalent; proficiency in Java/C#/Python/JavaScript, front-end (React/Angular), back-end (Node.js/.NET), cloud (AWS/Azure/Google Cloud), Microsoft SQL Server, Git; CompTIA Security+; must obtain DoD SECRET and be U.S. citizen; onsite Norco, CA.
Java, C#, Python, JavaScript, HTML, CSS, React, Angular, Node.js, .NET, AWS, Azure, Google Cloud, Microsoft SQL Server, Git, Docker, Kubernetes, CI/CD
2mo
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Full Stack Developer
United States or Boston or Arlington or Dayton or Melbourne or Carlsbad
$175k-$240k/yr RemoteFull Time
Systems & Technology Research
Systems & Technology Research: Develops advanced technology for national security and defense applications.
7+ YOEBS in CS or related (or equivalent experience) with 7+ years, U.S. citizenship and ability to obtain security clearance, experience deploying DoD/IC software, strong React, TypeScript, and Python skills, team leadership and customer collaboration experience.
React, TypeScript, Python
1mo
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Full Stack Developer
Norco, California, United States
$90k-$190k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
5+ YOEBachelor's degree or equivalent, 5+ years software development experience, proficiency in Java/C#/Python/JavaScript/HTML/CSS, React/Angular, Node.js/.NET, cloud platforms, Microsoft SQL Server, Git; CompTIA Security+ and ability to obtain DoD SECRET; U.S. citizenship; onsite in Norco, CA.
Java, C#, Python, JavaScript, HTML, CSS, React, Angular, Node.js, .NET, AWS, Azure, Google Cloud, Microsoft SQL Server, Git, Docker, Kubernetes, CI/CD
3w
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Principal Software Developer - Full Stack (Unity, C#)
Austin or San Mateo or Carlsbad or Chicago or Eugene or Toronto
$114k-$180k/yr OnsiteFull Time
Zynga
Zynga: Develops and publishes social and mobile video games globally.
6+ YOEB.Sc. or equivalent, 6+ years game/mobile software experience, expert C#, 3+ years Unity, shipped mobile titles, experience with performance profiling, AWS, Kubernetes, Datadog, and git.
Unity, C#, AWS, Kubernetes, Datadog, git, Claude Code
2mo
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1620 Supply Chain Technology and Innovation - Senior Software Developer - Automation
Temecula, California, United States
HybridFull Time
FFF Enterprises
FFF Enterprises: Distributes specialty biopharmaceuticals and provides healthcare supply chain services.
5+ YOESenior software developer with Go, full-stack skills, automation/integration experience, CI/CD, Agile; SAP EWM/WMS knowledge; Bachelor’s degree or equivalent experience.
Go, SQL, Python, C#, Java, Linux, Windows, Docker, Kubernetes, AWS, Azure, GCP, REST, MQTT, Modbus, CIP, SAP EWM, EWM/WMS
2w
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Lead Mission Engineer - Full Stack (TL3)
San Diego or Denver or Arlington or Boston or Dayton or Melbourne or Carlsbad
$175k-$240k/yr RemoteFull Time
Systems & Technology Research
Systems & Technology Research: Develops advanced technology for national security and defense applications.
7+ YOEActive Secret clearance with ability to obtain TS/SCI, BS in CS or related (or equivalent) with 7+ years experience, DoD deployment experience, proficiency with React, TypeScript, and Python, travel ~1 week/month.
React, TypeScript, Python
2w
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Lead Mission Engineer - Full Stack (TL3)
Denver or San Diego or Arlington or Boston or Dayton or Melbourne or Carlsbad or United States
$175k-$240k/yr OnsiteFull Time
Systems & Technology Research
Systems & Technology Research: Develops advanced technology for national security and defense applications.
7+ YOEActive Secret clearance (able to obtain TS/SCI), BS in CS or related with 7+ years (or equivalent), DoD/IC deployment experience, proficiency with React, TypeScript, Python, strong communication and product/mission focus.
React, TypeScript, Python
2w
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Lead Mission Engineer - Full Stack (TL3)
Arlington or San Diego or Denver or Boston or Dayton or Melbourne or Carlsbad or United States
$175k-$240k/yr OnsiteFull Time
Systems & Technology Research
Systems & Technology Research: Develops advanced technology for national security and defense applications.
7+ YOEActive Secret clearance (TS/SCI obtainable), BS in CS or related with 7+ years experience, DoD/IC deployment experience, React, TypeScript, Python, EM integration, customer collaboration, and travel ~1 week/month.
React, TypeScript, Python
1mo
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Sr. Mechanical Engineer - Hollow Metal - Fontana, CA
Fontana, California, United States
$123k-$142k/yr OnsiteFull Time
Allegion
AllegionNYSE: ALLE: Manufactures and sells mechanical and electronic security products globally.
5+ YOEBS or MS in Mechanical Engineering required, 5+ years engineering experience (≥3 years in new product development), proficiency with FMEA, Root Cause Analysis, GD&T, Tolerance Stack Analysis, DFM/DFA; SolidWorks preferred.
FMEA, Root Cause Analysis, GD&T, Tolerance Stack Analysis, DFM/DFA, SolidWorks, Design for Six Sigma
1mo
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Sr. Mechanical Engineer - Hollow Metal - Fontana, CA
Fontana, California, United States
$123k-$142k/yr OnsiteFull Time
Allegion
AllegionNew York Stock Exchange: ALLE: Manufactures and sells security products and access control solutions.
5+ YOEBS or MS in Mechanical Engineering, 5+ years engineering experience with 3+ years in new product development; proficiency with FMEA, Root Cause Analysis, GD&T, tolerance stack analysis, DFM/DFA; SolidWorks preferred.
FMEA, Root Cause Analysis, GD&T, Tolerance Stack Analysis, DFM/DFA, SolidWorks
2w
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Sr. Studio & Perceived Quality Engineer
Irvine, California, United States
$108k-$135k/yr OnsiteFull Time
Rivian
RivianNASDAQ: RIVN: Designs and manufactures electric vehicles and charging networks.
5+ YOEBachelor's degree in engineering or design, 5+ years in craftsmanship/perceived quality or studio engineering, deep GD&T and tolerance stack knowledge, 3+ years Catia V5/V6, VRED/Class A preferred, willing to travel 10-30%.
Catia V5, Catia V6, VRED
2mo
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Senior Manager, Software Engineering - Enterprise Software
Atlanta or Palo Alto or Irvine
$199k-$297k/yr OnsiteFull Time
Rivian
RivianNASDAQ: RIVN: Designs and manufactures electric vehicles and charging networks.
8+ YOE3+ MgmtBachelor's degree or equivalent, 8+ years software engineering experience, 3+ years management, proficiency in Python/Java/Go/C#, experience with AI coding tools, observability stacks, event-driven architectures, and strong communication skills.
Python, Java, Go, C#, Copilot, Cursor, Claude Code, Grafana (LGTM), DataDog, Splunk
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Principal Test Architect – Industrial Automation & SCADA
Lake Forest, California, United States
$131k-$218k/yr HybridFull Time
AVEVA
AVEVA: Industrial software for engineering and operational performance management.
12+ YOE12+ years testing real-time industrial automation/SCADA products; deep knowledge of SCADA stacks, industrial protocols and PLCs; strong troubleshooting, performance testing and Python scripting skills.
Python, Wireshark, Debug Diag, Perfmon, Linux
2mo
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Principal, Technical Product Manager
Dallas or Irvine
$112k-$158k/yr OnsiteFull Time
Cotality
Cotality: Provides property data, analytics, and workflow intelligence solutions.
7+ YOE7+ years in Technical Product Management, Software Engineering, or AI research; strong communication; cloud and AI stack experience.
LangChain, LlamaIndex, vLLM, HuggingFace, Triton Inference Server, Kubernetes, GPU/TPU orchestration, AWS, GCP, Azure, Vector databases