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976 software application engineer jobs at 447 companies in California

3w
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Application Software Engineer
San Francisco or Los Angeles
$125k-$175k/yr HybridFull Time
Sift
Sift: Software platform for high-frequency hardware telemetry observability.
2+ YOE2+ years software or data engineering experience, proficiency in Python and REST APIs, EMR not relevant, strong communication, problem solving, and STEM bachelor's degree required.
Python, REST APIs, Sift APIs, Kafka, InfluxDB, SQL, AWS, GCP, Azure
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2w
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Application Software Engineer
Hawthorne, California, United States
$125k-$195k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
1+ YOEBachelor's in CS/engineering or 2+ years software experience, 1+ years full‑stack development, expertise in system design, testing, CI/CD, performance profiling, and SPA development.
Python, C#.NET, Go, Scala, Java, Make, Bazel, Pants, Buck, Gradle, pip, npm, UNIX, Terraform, Ansible, Puppet, Apache Kafka, RabbitMQ, ActiveMQ, Docker, Kubernetes, Angular, React, PostgreSQL, SQL Server
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2d
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Software Application Developer
Sacramento County or Sacramento
$7k-$11k/mo OnsiteFull Time
State Controller's Office
State Controller's Office: California's fiscal controller managing state financial operations and assets.
3+ YOEDevelop and support complex Java/J2EE applications; experience with Oracle databases, web technologies, SDLC, systems analysis, DevOps, SQL/PL/SQL, and technical documentation. A computer science bachelor's degree is desirable.
Java, J2EE, WebLogic, Glassfish, JBoss, Tomcat, JSP, EJB, Struts, JSF PrimeFaces, UNIX, HTML, CSS, JavaScript, RESTful API, JSON, XML, QuickSilver (QS), XPP, LISP, DevOps, GitHub, IIS, IDE, TOAD, SQL Developer, Oracle Database 19c, Oracle Application Server, SQL, PL/SQL, Oracle, Oracle Database, Shell scripting
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4w
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Camera Software Application Engineer -- Sr. Staff
Santa Clara, California, United States
$167k-$251k/yr OnsiteFull Time
Qualcomm
QualcommNASDAQ: QCOM: Designs and manufactures semiconductors and wireless telecommunications products.
4+ YOEExperience in embedded camera software, C/C++/Java/Python programming, debugging, and customer-facing application engineering; relevant degree with multi-year experience.
C, C++, Java, Python, Make, git, JTAG, Linux, Android, Eclipse, APK, V4L2, MIPI, I2C, GPIO, Hexagon
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Customer Software Application Engineer
San Diego, California, United States
$130k-$180k/yr OnsiteFull Time
Seasats
Seasats: Builds autonomous surface vessels for persistent maritime intelligence.
2+ YOE2+ years technical experience, strong Python proficiency, troubleshooting and hardware/software integration experience, customer-facing communication and technical writing skills, networking familiarity, must be U.S. person eligible to work.
Python, Linux, bash, SSH, SCP, RS-485, RS-232, CAN, Ethernet, TCP, UDP
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3mo
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Software Application Developer, Data Systems
Alameda, California, United States
$152k-$192k/yr OnsiteFull Time
Sila
Sila: Manufactures silicon-based anode materials to improve battery performance.
6+ YOEReact/TypeScript front-end, Python back-end, Snowflake/dbt data modeling, Airflow, Terraform, Kubernetes; RAG; iOS; strong UX; MS/BS in CS or related field; 6+ years (MS) or 8+ years (BS) of software experience.
React, TypeScript, CSS-in-JS, Tailwind, Plotly, Bokeh, Python, FastAPI, Flask, Snowflake, dbt, Airflow, Datadog, Sumo Logic, StatsD, Terraform, Kubernetes, iOS, LLMs, RAG
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4d
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Software Engineer - Application Platform
San Francisco or New York City
$153k-$376k/yr RemoteFull Time
Figma
FigmaNew York Stock Exchange: FIG: Collaborative interface design and prototyping software for teams.
5+ YOERequires 5+ years of software engineering experience, including 3+ years building production Ruby systems, distributed systems expertise, large-codebase modernization, scalable abstractions, and cross-team mentoring.
Ruby, REST APIs, Sinatra, Rails, AWS, SQS, EKS, Temporal, Kubernetes, Terraform
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Software Engineer - Platform & Application
Santa Clara, California, United States
$150k-$270k/yr OnsiteFull Time
Boson AI
Boson AI: Develops generative AI and large-scale audio foundation models.
0+ YOE0–2 years software engineering experience; strong backend fundamentals; proficiency in at least one language (Python, Go, Java, Rust, C++); familiarity with cloud, containers, version control, and CI/CD.
Python, Go, Java, Rust, C++, AWS, GCP, Docker, Kubernetes, Kafka, Kinesis, Spark, Flink, Airflow
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2mo
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Application Engineer
Sacramento, California, United States
$75k-$120k/yr OnsiteFull Time
Allient
AllientNASDAQ: ALNT: Manufacturer of precision motion control and power quality systems.
3+ YOEBachelor's in engineering required, 3+ years experience with technical/manufactured products, strong communication, MS Office and engineering software (SolidWorks, MATLAB, Altium), ability to read technical documents, travel required.
Microsoft Office, SolidWorks, MATLAB, Altium
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2w
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Lead Principal Application Software Engineer- Forward Deployed Engineer
Pleasanton or United States or California
$105k-$264k/yr OnsiteFull Time
Oracle
OracleNYSE: ORCL: Provides cloud infrastructure and enterprise software for global businesses.
10+ YOERequires 10–12+ years in enterprise data platforms, expertise in cloud data engineering and Apache Spark, migration experience, and proficiency with Databricks, Snowflake, Azure, AWS, Kafka, Python, SQL, Scala, or Java.
Databricks, Snowflake, Azure, AWS, Oracle AI Data Platform, Apache Spark, SPARK, Delta Lake, Kafka, Python, SQL, Scala, Java, DataOps, CI/CD, Infrastructure as Code, Lakehouse, Medallion Architecture, OCI, LLMs, Retrieval-Augmented Generation (RAG), MLOps, OCI - DevOps, OCI - Generative AI Agent Hub, OCI Generative AI
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2mo
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Software Engineer, Public Sector Application
Atlanta or San Francisco or Seattle or Austin
$156k-$227k/yr RemoteFull Time
Ditto
Ditto: Peer-to-peer data synchronization software for edge and mobile applications.
5+ YOE5+ years in software engineering; 2+ years Android development; experience with ATAK/TAK ecosystem; strong integration design; clearance eligible; strong communication.
Android SDK, Kotlin, Java, ATAK, TAK Server, CoT messaging, API contracts, data synchronization
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1mo
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Software Engineer- Application Development
San Diego or Washington
$95k-$166k/yr RemoteFull Time
Noctua Technology
Noctua Technology: Provides software engineering, cloud, and data consulting services.
1+ YOE1+ year application development experience; proficiency with front-end and back-end web technologies, cloud platforms, containers, CI/CD, Git; US citizenship and eligibility for Secret clearance required.
HTML, CSS, JavaScript, Node.js, Angular, React, Java, Python, AWS, Azure, Google Cloud, Docker, Kubernetes, Git, CI/CD
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2mo
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Software Application Support Engineer, Retail Engineering
Sunnyvale, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Deep technical knowledge of the Apple Online Store eCommerce platform to provide technical support to business and engineering teams.
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3w
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MDM Software Application Development Engineer
Santa Clara or Hillsboro or Folsom or Phoenix
$138k-$266k/yr HybridFull Time
Intel
IntelNasdaq: INTC: Designs and manufactures microprocessors and semiconductor components.
2+ YOEDegree in CS/EE/Cybersecurity with 2–6+ years experience; hands-on SAP MDG and S/4 HANA, ABAP, SAP Fiori, ALE/IDOC, SQL; migration, data governance, and strong communication skills.
SAP MDG, S/4 HANA, ABAP, SAP Fiori, ALE, IDOC, SQL
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3mo
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Application Engineer I
Costa Mesa, California, United States
$90k-$100k/yr OnsiteFull Time
Mission Critical Electronics
Mission Critical Electronics: Designs and manufactures specialty electrical power and charging solutions.
Bachelor's degree in engineering, computer science, or a related technical field; strong technical knowledge, communication, teamwork, office software and CRM proficiency required.
CRM, product lifecycle management software
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1mo
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Application Developer
Pasadena, California, United States
$40-$47/hr OnsiteFull Time
Caltech
Caltech: Provides university-level education and scientific research services.
4+ YOEBachelor's in CS or related and 4+ years software engineering experience; expertise in Python, Linux/UNIX, shell scripting; familiarity with AI/ML, Docker, Kubernetes, Jenkins, Git/GitHub, Jira, and SQL; strong communication skills.
Python, Linux/UNIX, shell scripting, AI/ML, Docker, Kubernetes, Jenkins, Git, GitHub, Jira, SQL
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4w
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Application Developer
Rancho Santa Margarita, California, United States
$80k-$120k/yr OnsiteFull Time
Applied Medical
Applied Medical: Manufacturer of advanced medical devices and surgical products.
3+ YOEBachelor's in CS/IT/Software Engineering or equivalent experience; proficiency in C#/.NET Core, React, TypeScript; 3+ years experience; knowledge of SQL Server/PostgreSQL/Azure Cosmos DB, Azure deployments, CI/CD, automated testing, and strong communication.
C#, .NET Core, React, TypeScript, SASS, SCSS, Flexbox, CSS Grid, Webpack, Vite, npm, yarn, SQL Server, PostgreSQL, Azure Cosmos DB, RESTful, GraphQL, Azure, App Services, Azure Functions, Docker, Kubernetes, Figma, xUnit, NUnit, Cypress, Playwright, React Testing Library, Azure Active Directory (Azure AD), Auth0, Azure DevOps, GitHub Actions, GitHub Copilot, Git, Azure Service Bus, RabbitMQ
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1w
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Application Developer, Senior
Washington or Orlando or Fort Meade or Minneapolis or Huntsville or Dayton or San Diego or Fort Sheridan or Devens or Norfolk or Millington or Phoenix or Fort Worth or Peterson Air Force Base or Belle Chasse or Buckley Air Force Base or San Antonio or MacDill Air Force Base or Tampa or Quantico or Lackland Air Force Base or Yorktown or Offutt Air Force Base or Rome or Reston or Camp Parks
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
6+ YOERequires 6+ years of application or software development, Node.js with TypeScript, SQL, PostgreSQL, Redis, Elasticsearch, automated testing, TS/SCI clearance with polygraph, and a bachelor's degree.
Node.js, TypeScript, SQL, PostgreSQL, Redis, Elasticsearch, JSON, Java, JavaScript, Microsoft SharePoint, XML, VBAs, Oracle, MongoDB, Solr, OpenAI
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Senior Software Engineer, Application Security
San Francisco, California, United States
$196k-$221k/yr OnsiteFull Time
Discord
Discord: A platform providing voice, video, and text communication services.
5+ YOE5+ years securing production applications, 3+ years programming in languages like Python/Go/Java/Rust, experience with authentication (WebAuthn, passkeys, FIDO2, MFA), cloud operations, and leading cross-functional security projects.
Python, Go, Java, Rust, WebAuthn, passkeys, FIDO2, MFA, Google Cloud, C, C++
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Software Engineer, AI Data Application – USDS
San Jose, California, United States
$137k-$360k/yr OnsiteFull Time
TikTok USDS Joint Venture
TikTok USDS Joint Venture: Operates and secures TikTok services for U.S. users.
3+ YOERequires a BS/MS in computer science, engineering, or related field; 3+ years of software development; backend systems experience; proficiency in Python, Go, Java, or Node.js; and knowledge of databases, caching, messaging, and cloud infrastructure.
Python, Go, Java, Node.js, LLM APIs, RAG, Microsoft
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