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230 mid level software engineer jobs at 128 companies in Lancaster, CA

1mo
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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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4d
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Mid-Level Full-Stack Software Developer (Contract)
Culver City, California, United States
OnsiteContract
Wild Card Creative Group
Wild Card Creative Group: Marketing and creative services for the entertainment industry.
Proven end-to-end software development experience with JavaScript/TypeScript, HTML, CSS, backend API development, automation and strong problem-solving skills.
JavaScript, TypeScript, HTML, CSS, RESTful APIs, Git, Adobe UXP, Adobe ExtendScript, Creative Cloud scripting, CEP
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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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2w
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Software Engineer / Principal Software Engineer
Palmdale or San Diego or El Segundo
$92k-$171k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
2+ YOEBachelor's or Master's in STEM with 2+ (software) to 5+ (principal) years experience, experience with coding languages, ability to obtain US Secret clearance and SAP, EM/CI tools familiarity.
Blazor, Web Assembly, .Net, C#, Azure DevOps, Selenium, Oracle, SQL, SQL Server, Transact SQL, Git, HTML5, Javascript, AIGit
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2mo
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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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3w
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Software Engineer II
Orlando or Burbank
$112k-$190k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
3+ YOE3+ years software engineering experience for web or enterprise apps; experience with Laravel/WordPress/LAMP, JavaScript/React/Java, REST/XML/HTML/CSS; Agile, testing, and CI/CD familiarity; bachelor's degree or equivalent.
Laravel, WordPress, LAMP, JavaScript, React, Java, REST, XML, HTML, CSS, Jira, Git, GitHub Actions, Jenkins, Confluence, ServiceNow, TOGAF, WCAG, WAI-ARIA
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1mo
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Software Engineer II
Seattle or Glendale
$123k-$165k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces media content and operates global theme parks.
3+ YOE3+ years professional software development; strong Python skills; hands-on GenAI or conversational AI experience; familiarity with retrieval/embeddings/vector search, prompt engineering, API integration, LLMOps, and AI developer tools; Bachelor’s degree required.
Python, Azure, Azure OpenAI, Azure AI Foundry, Azure Functions, Azure App Service, Application Insights, AWS, GCP, Microsoft Teams, Snowflake Cortex, Cortex Analyst, MongoDB, Atlas Vector Search, Docker, Cursor, Claude Code, CI/CD
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1mo
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Software Engineer
Toronto or Denver or Fishers or Los Angeles or Krakow
$120k-$150k/yr HybridFull Time
Intellistack
Intellistack: Offers a no-code platform for forms and workflow automation.
3+ YOE3+ years backend engineering experience; strong Java and Spring Boot skills; experience with REST APIs, Kafka, Kubernetes, cloud platforms; knowledge of identity (OAuth 2.0, OIDC, SSO, SCIM). Bachelor's in CS/Engineering or equivalent.
Java, Spring Boot, Python, RESTful APIs, Kafka, Kubernetes, OAuth 2.0, OpenID Connect (OIDC), SSO, SCIM, AWS, Azure, Google Cloud Platform, Okta, Auth0, Ping Identity, Keycloak, Terraform, OpenTelemetry, Datadog, Grafana
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2mo
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Simulation Software Engineer
Los Angeles, California, United States
OnsiteFull Time
Revel
Revel: Modern software platform for controlling complex hardware systems.
Bachelor's or Master's in CS/Software Engineering, strong C++ and/or Rust, knowledge of physics/applied math, modern engineering practices (testing, code reviews, CI/CD), strong problem-solving and communication.
C++, Rust, TypeScript, Python
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3w
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Software Engineer 3- Ink
Los Angeles or Los Gatos
$180k-$266k/yr OnsiteFull Time
Netflix
NetflixNASDAQ: NFLX: Provider of global streaming entertainment and video content.
3+ YOE3+ years software engineering experience, familiarity with scalable inference/training technologies, strong communication, secure systems experience, and eagerness to learn GenAI tools.
Claude Code
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Software Development Engineer, Devices Software & Services
Irvine or Los Angeles County
$144k-$194k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
3+ YOEBachelor's degree or equivalent, 3+ years professional software development, 2+ years contributing to systems architecture/design, experience programming in at least one language, familiarity with software engineering best practices and agentic tools.
Kiro, Claude, Cursor
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2mo
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Embedded Software Engineer
Los Angeles, California, United States
$48-$67/hr HybridFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
3+ YOE3+ years embedded software development; C programming; Linux kernel driver development; BS in Electrical/Computer/Communications Engineering or Computer Science; U.S. citizenship; background check and drug test.
C, Linux kernel, Linux, ARM, RISC-V
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2w
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Software Systems Engineer
Northridge, California, United States
$95k-$185k/yr OnsiteFull Time
Areté
Areté: Develops advanced sensing and signal processing solutions for national security.
Eligible for Top Secret clearance; experience testing algorithms and GUIs, systems-level architecture, CI/CD (Jenkins, Git), Agile, defect documentation; degree in systems/computer engineering or related field preferred.
Jenkins, Git, Squish, C++, Python
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1w
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Airborne Software Engineer
Littleton or Palmdale
$110k-$160k/yr OnsiteFull Time
Infinity Systems Engineering
Infinity Systems Engineering: Provides specialized systems engineering and mission operations for aerospace programs.
3+ YOESecret clearance; BS in CS/SE/CE or equivalent; typically 3+ years embedded/real-time software experience; strong C/C++, Linux, hardware integration, Python for test automation; effective communication and problem-solving.
C, C++, Linux, gdb, Python, GitLab, GitLab CI, Jira, Confluence
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1w
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Software Engineer, Backend (Agentic AI)
Marina Del Rey, California, United States
$200k-$250k/yr HybridFull Time
Sift
Sift: Software platform for high-frequency hardware telemetry observability.
3+ YOE3+ years software engineering; backend APIs and distributed systems experience; experience with Go, Python, or Rust; Kubernetes and production operation; customer-facing product ownership.
Go, Python, Rust, REST, gRPC, ECharts, PostgreSQL, Protobuf, Radix, React, Redux, TypeScript, Arrow, DataFusion, Flink, Parquet, Argo CD, AWS, Docker, GitHub Actions, Grafana, Kubernetes, Kustomize, Linux, Prometheus, Terragrunt, Kafka, TimescaleDB
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1mo
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Software Developer, Backend Ads
San Francisco or Waterloo or New York City or Connecticut or New Jersey or Seattle or Los Angeles or San Diego
$149k-$299k/yr HybridFull Time
TextNow
TextNow: Provides free, ad-supported mobile calling and texting services.
4+ YOE4+ years software engineering experience; strong CS fundamentals; experience with distributed systems, databases, APIs, and cloud infrastructure; proficiency in one or more modern programming languages; strong communication and collaboration skills.
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1mo
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Senior Software Engineer
United States or New York City or Miami or Los Angeles or London or Bangalore or Delhi or Mumbai or Colombo or Jakarta
$160k-$200k/yr HybridFull Time
rePurpose Global
rePurpose Global: Helps brands measure and offset their plastic footprint.
4+ YOERequires a CS degree and minimum 4 years software development experience; strong TypeScript/Node.js backend, AWS, Terraform/CDK, Docker/Kubernetes, CI/CD, SQL/NoSQL, GraphQL; strong collaboration and US work authorization.
Node.js, REST, GraphQL, AWS, Terraform, CDK, Docker, Kubernetes, CI/CD, SQL, NoSQL, TypeScript, HTML, CSS, JavaScript, React, Vue
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1mo
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Software Engineer, R&D Platforms
Los Angeles, California, United States
$112k-$200k/yr OnsiteFull Time
Antares
Antares: Designing and manufacturing microreactors for defense and space missions.
4+ YOEBachelor's in a related technical field, 4+ years developing engineering/test/R&D software, strong Python and C++, experience with hardware integration, DAQ, test automation, and data workflows.
Python, C++, NumPy, pandas, SciPy, matplotlib, Plotly, Dash, Jupyter, LabVIEW, NI-DAQmx, cDAQ, NI hardware, DAQ, CAN, Modbus, TCP/IP, OPC UA, MQTT, SCPI, VISA
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2w
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Senior Backend Software Engineer
Los Angeles, California, United States
$167k-$230k/yr OnsiteFull Time
Otter
Otter: Software for restaurants to manage and grow online orders.
3+ YOEBachelor's in Computer Science or equivalent, 3+ years software engineering experience, strong backend system design, APIs, microservices, databases, and cloud platform experience.
Java, Go, PostgreSQL, MongoDB, Redis, AWS, Google Cloud, Azure
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2w
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Senior Backend Software Engineer
Los Angeles, California, United States
$167k-$230k/yr OnsiteFull Time
Atoms
Atoms: Building robotics and software to automate physical world industries.
3+ YOEBachelor's in CS or equivalent,3+ years software engineering experience,strong backend design and distributed systems knowledge,experience with Java/Go,databases and cloud platforms.
Java, Go, PostgreSQL, MongoDB, Redis, AWS, Google Cloud, Azure
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