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2,021 software engineer jobs at 540 companies in Simi Valley, CA

PromotedHiringCafe
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
1w
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Software Engineer
El Segundo, California, United States
$140k-$190k/yr OnsiteFull Time
Smack Technologies
Smack Technologies: Develops defense-focused AI software for national security applications.
Professional experience building and operating production software; proficiency in Python or Go; experience with strongly typed languages, APIs, Kubernetes, deployments, and collaborative engineering.
Python, Go, Java, C#, C++, REST, gRPC, GraphQL, Kubernetes
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1mo
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Software Engineer
Los Angeles, California, United States
OnsiteFull Time
ALKEME Insurance
ALKEME Insurance: Insurance brokerage and risk management services provider.
Bachelor's in CS/Engineering or equivalent, proven software development experience with Java/Python/C#/JavaScript, familiarity with web frameworks and databases, strong problem-solving and communication skills.
Java, Python, C#, JavaScript, React, Angular, Node.js, SQL, NoSQL
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1mo
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Software Engineer
Santa Monica, California, United States
$125k-$159k/yr RemoteFull Time
Edmunds
Edmunds: Provides automotive research, pricing data, and vehicle shopping tools.
3+ YOEMid-level frontend/backend software engineer with experience in client-side apps, APIs, and cloud platforms; strong JS, React, Node.js, REST/GraphQL, and performance optimization.
React, Node.js, REST, GraphQL, gRPC, AWS, GCP, Azure
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1mo
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Software Engineer (Starship)
Hawthorne or Brownsville
$125k-$175k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
1+ YOEBachelor's degree in CS/engineering/data science/math/physics or 2+ years in software/data pipelines; 1+ year in data engineering/software roles; strong SQL; Python/C#; pipelines/ETL; data tools; VCS/CI/CD.
SQL, Python, C#, Airflow, Prefect, dbt, Pandas, NumPy, PyTorch, Power BI, Grafana, Metabase, Tableau, Git, CI/CD
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6d
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Senior Software Engineer
El Segundo, California, United States
$160k-$200k/yr OnsiteFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
14+ YOE14+ years experience with software engineering for mission/defense environments, Palantir Foundry/Gotham expertise, MOSA architecture, Agile/DevSecOps, data integration and systems engineering skills.
Palantir Foundry, Palantir Gotham, Kafka, AMQP, Ontology SDK, Foundry Transforms, Code Workbooks, Pipeline Builder, AI/ML, ArgoCD
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1mo
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Engineer/ Principal Engineer Software - FPGA Developer
El Segundo, California, United States
$92k-$138k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEBachelor’s in STEM with 2+ years (Software Engineer) or 5+ years (Principal Software Engineer); or Master’s with 0-3 years; ability to obtain Secret clearance; FPGA development experience.
FPGA, HDL, Verilog, VHDL, FPGA development tools, Lab equipment, SIL, Simulation
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2mo
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Software Engineer, Video
New York City or San Francisco or Los Angeles or Seattle
$190k-$260k/yr RemoteFull Time
Whatnot
Whatnot: Social marketplace for buying and selling via live streams
6+ YOE6+ years software engineering experience, Bachelor's in CS or equivalent, experience with scaled WebRTC systems, AWS/DevOps experience, strong system design and problem-solving skills.
WebRTC, AWS
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3d
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Software Quality Engineer/ Prin Software Quality Engineer
Palmdale, California, United States
$83k-$125k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
2+ YOEDegree in CS/Software Engineering or STEM with relevant software development/integration experience (2–5+ years), knowledge of Agile/Waterfall, C/C++/Java/Python, software/process evaluation, metrics collection, and holds Top Secret clearance.
C, C++, Java, Python, Atlassian, Git, Confluence
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2mo
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Software Engineer - Test
Los Angeles, California, United States
OnsiteFull Time
Revel
Revel: Modern software platform for controlling complex hardware systems.
2+ YOEB.S. in a technical field, 2+ years software engineering experience, 2+ years Python; experience with server infrastructure, CI/CD for HIL, Linux; strong documentation, automation, and security practices.
Python, Rust, Linux, CI/CD
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3d
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Software Engineer I, Mission Software
Long Beach, California, United States
$111k-$157k/yr OnsiteFull Time
Vast
Vast: Develops and operates commercial artificial-gravity space stations.
1+ YOEBachelor's in CS/math/engineering required; 1+ year academic/internship software experience preferred. Experience with full-stack development, APIs, containers, time-series data, and modern web frameworks.
Docker, Kubernetes, React, Next.js, Vue, GraphQL, REST, RPC, Node.js, OAuth, Terraform, Helm, SQL, Monitoring, Observability, Instrumentation
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1w
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Software Engineer II
El Segundo or California
$120k-$140k/yr RemoteFull Time
Fabletics
Fabletics: Fabletics sells activewear through a membership-based subscription model.
3+ YOE3+ years software engineering experience; backend services with Node.js; expert SQL; experience with event-driven architecture (Kafka preferred); strong communication and AI literacy.
Node.js, TypeScript, Kafka, SQL, RESTful APIs
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1mo
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Senior Software Engineer
Los Angeles or Vancouver
$193k-$297k/yr HybridFull Time
Electronic Arts
Electronic ArtsNASDAQ: EA: Develops and publishes video games and interactive entertainment software.
5+ YOE5+ years software development experience, strong C/C++ and Python skills, experience with large shared codebases, profiling/optimization experience, bachelor's in CS/Engineering or equivalent.
C/C++, Python
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3mo
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Software Systems Engineer
El Segundo, California, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
7+ YOE7+ years software engineering; 5+ years in SATCOM/space/ground/C2 software; ICDs, API definitions; cloud-native, microservices, CI/CD; RMF/NIST/ASD STIG; Agile/SAFe; secure coding; Secret clearance; Bachelor's in CS or Engineering.
Cloud, Microservices, CI/CD, UML, SysML, DoDAF, UPDM, UAF, RMF, NIST 800-53, ASD STIG
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3w
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Software Engineer - Level 2
Edwards Air Force Base or Fort Worth or Las Vegas or Marietta or Palmdale or Patuxent River
$77k-$152k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
US citizen with a Bachelor's or Master's in software/computer/engineering/physics, experience in software development/design/integration/test, and expertise in object-oriented development and relevant tools.
MATLAB, Simulink, Linux, Microsoft Visual Studio, Jenkins, Git, Bitbucket, VersionOne, JIRA, MPI, OpenMP, Fortran, C, C++, Python, bash, Confluence
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3mo
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Software Engineer
Pasadena, California, United States
$150k-$350k/yr OnsiteFull Time
Cover
Cover: AI-powered concealed weapon detection systems using terahertz imaging radar.
Real-time data visualization software development; GUI experience; degree in CS/EE; US person; in-office in Pasadena, CA.
Python, C++, Qt, PyQt, Tkinter
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1mo
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Ground Software Engineer
Torrance or Los Angeles
$123k-$150k/yr OnsiteFull Time
K2 Space
K2 Space: Develops high-power satellite platforms for heavy-lift launch vehicles.
3+ YOE3+ years software engineering experience or relevant degree; experience with Rust, TypeScript/Vue, backend/frontend development, APIs, SQL, Docker/Kubernetes, networking and data streaming; strong collaboration and mentoring skills.
Rust, TypeScript, Vue, Go, C++, Java, C#, JavaScript, React, Svelte, Docker, Kubernetes, WebSockets, Server-Sent-Events (SSE), HTTP, gRPC, SQL, PostgreSQL, NATS, Pulsar, TCP/IP, UDP, QUIC, SOC2, FedRAMP
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2mo
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Staff Software Engineer
United States or Canada or New York City or Los Angeles or Boston
RemoteFull Time
Function Health
Function Health: Comprehensive lab testing platform providing personalized health insights.
12+ YOE12+ years software engineering experience with leadership in startups, strong Python skills, cloud & containerization (AWS, Google Cloud, Docker), experience building large-scale systems, CI/CD, TDD, and remote collaboration.
Python, Docker, AWS, Google Cloud, React, React Native, Postgres
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1mo
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Sr Software Engineer
Glendale or Orlando
$142k-$190k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
5+ YOE5+ years software engineering experience with 3+ years Mulesoft; experience with API management (Google Apigee), SQL, Java, Python, AI/ML frameworks, LLMs, RAG, cloud platforms, Kubernetes, and CI/CD.
Mulesoft, Google Apigee, SQL, TensorFlow, PyTorch, Scikit-learn, Retrieval Augmented Generation (RAG), LLM, Java, Python, AWS, GCP, Azure, Kubernetes, CI/CD
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2mo
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Software Engineer II
Glendale or New York or Seattle
$118k-$165k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces media content and operates global theme parks.
3+ YOE3+ years software engineering; backend development; distributed systems; AWS; Kubernetes; observability; strong collaboration.
Go, Java, Python, Node.js, AWS, Kubernetes, Grafana, Prometheus, OpenTelemetry, Datadog, New Relic, OpenSearch
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2mo
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Software Engineer
Santa Monica, California, United States
$140k-$180k/yr OnsiteFull Time
JAKKS Pacific
JAKKS PacificNASDAQ: JAKK: Designs and markets toys and licensed children's consumer products.
5+ YOE5+ years in software development; Azure cloud experience; PHP/C#/Python/JavaScript; REST APIs, microservices, Docker/Kubernetes; Power BI a plus; Bachelor's in CS or related field.
Microsoft Azure, Azure App Services, Azure Functions, Azure SQL, Azure DevOps, Cloud Security, Docker, Kubernetes, Power BI, PHP, C#, NET, JavaScript, Python
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