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Java Python Developer Jobs in California, United States
2,100+ java python developer jobs from 750+ companies hiring in California, United States.
1mo
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Technical Lead Platform Engineer
Palo Alto, California, United States
$220k-$280k/yr HybridFull Time
8+ YOE8+ years experience; Bachelor's in CS/SE/Math/Statistics; technical lead experience; production scale of Gen AI; Python plus TypeScript/Java; cloud (AWS/GCP/Azure); Terraform; Docker/Kubernetes; REST APIs; DevOps/CI/CD; agile; on-site in Palo Alto 3 days/week.
Python, TypeScript, Java, Go, Rust, Terraform, Docker, Kubernetes, AWS, GCP, Azure, React, Angular, Vue.js, TensorFlow, PyTorch, CI/CD
2mo
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Senior Software Engineer
Torrance, California, United States
$171k-$194k/yr OnsiteFull Time
5+ YOE5+ yrs C/C++; 3+ yrs embedded systems; experience with Python/Java/VHDL/Verilog/Go/Rust; multithreaded design; CS fundamentals; BS CS (MS preferred); on-site in Torrance, CA.
C, C++, Python, VHDL, Verilog, Go, Rust, Embedded Linux, Docker, Helm, Xilinx FPGA, FPGA firmware, DS P, CSP
2mo
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Data Engineer
United States
$104k-$144k/yr RemoteContract, Temporary
5+ YOEDesign, build, and maintain Azure-based data pipelines and data warehouse; strong SQL, Python/Scala/Java, and data modeling.
Azure Synapse Analytics, ADLS Gen2, Azure Data Factory, Spark, Python, SQL, Scala, Java
3w
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Full Stack Developer
United States
$99k-$207k/yr RemoteFull Time
5+ YOE5-7 years of software development experience; hands-on with AWS; strong frontend and backend skills; RESTful APIs; Docker; Git.
AWS, React, Vue.js, Angular, Node.js, Express, Python, Django, Flask, Go, Java, Spring Boot, C#/.NET Core, PostgreSQL, MySQL, MongoDB, DynamoDB, Git, Docker, Kubernetes, Terraform, CloudFormation, Jest, Pytest, JUnit, Webpack, Vite, TypeScript
3w
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Senior Database Developer
Westlake Village, California, United States
$90k-$150k/yr OnsiteFull Time
2+ YOE2+ years in scripting languages (Perl, Python, PowerShell) or programming languages (C#, Java); experience in OLAP, data visualization, DBA tasks, SQL query design.
Perl, Python, PowerShell, C#, Java, SQL, Transact-SQL, ETL, OLAP, Data Visualization
3w
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Software Engineer, AI Hub Platform
Fort Mill or Charlotte or San Diego
$115k-$192k/yr HybridFull Time
7+ YOE7-12 years in software engineering with distributed systems; 7-12 years on shared/internal platforms; 7-12 years in Java/Python; 5+ years cloud/containers/event-driven; 2-3 years AI/LLM blocks
Java, Python, Cloud, Containers, Event-driven architectures, APIs, SDKs
2mo
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Sr. Associate, Quantitative Developer
United States
$135k-$198k/yr RemoteFull Time
5+ YOE5+ years in real estate finance/quant development; strong C#, SQL; Excel; familiarity with REITs/CMBS/RMBS; remote US work.
C#, SQL, Snowflake SQL, T-SQL, Oracle SQL, Python, Java, C++, Excel, Azure Data Factory, .NET Core
2mo
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Quality Engineer
Canada or United States
RemoteFull Time
Design, develop and maintain automated test scripts; integrate testing into CI/CD; collaborate with cross-functional teams; ensure regulatory compliance.
Selenium, Cypress, Playwright, Python, Java, C#
1w
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Staff Software Engineer, Full Stack — Agentic AI (Financial Services)
United States
$138k-$243k/yr RemoteFull Time
7+ YOESenior full-stack software engineer with 7+ years experience in financial services, strong React/TypeScript frontend and Java/Python/Node backend, and experience with LLM integrations.
React, TypeScript, Java, Python, Node, LLM integration tools
2mo
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Software Engineer
San Diego, California, United States
$135k-$145k/yr OnsiteFull Time
3+ YOEBachelor's in a quantitative field; 3+ years software engineering; TS/SCI eligibility; Agile/DevSecOps experience; secure development; DoD environment experience.
Java, C++, Python, Agile, DevOps, DevSecOps
2mo
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ARES Enterprise - Senior Developer
United States
RemoteFull Time
8+ YOE8+ years software development; 3+ years enterprise architecture; strong JS frameworks; backend; REST/microservices; cloud; DoD environment; DoD Secret clearance.
React, Angular, Vue, Node.js, Java, .NET, Python, REST, Cloud (AWS GovCloud/Azure Government)
2w
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Senior Augmented and Virtual Reality Software Engineer
San Jose or Bellevue
$210k-$290k/yr HybridFull Time
10+ YOESenior AR/VR software engineer with 10+ years (MS) or PhD with 5+ years; proficient in C# and C++, Unity or StereoKit; OpenXR; Android/Linux devices; Python; Java/Kotlin.
Unity, StereoKit, OpenXR, C#, C++, Android, Java, Kotlin, Python
2mo
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QA Engineer - Backend (Golang) Middle [Payments]
ZZ
RemoteFull Time
3+ YOEExperience in developing and maintaining test documentation; programming in Go/Java/Kotlin/Python; Git; SQL; Kafka; CI/CD; English B1.
Go, Java, Kotlin, Python, Git, SQL, Kafka, gRPC, Protobuf, Allure-Go, Gomega, CI/CD
4w
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Field Engineer
United States
RemoteFull Time
5+ YOE5+ years Sales Engineering in AI/ML/analytics; 5+ years software development in AI/ML; experience selling to IT/Data enterprises; REST; Python/JavaScript/Java; cloud SaaS and on-prem architectures; travel up to 20%; BS in CS/CE (MS optional).
REST, Python, JavaScript, Java
1w
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Staff Software Engineer, Full Stack — Agentic AI (Financial Services)
United States
$138k-$243k/yr RemoteFull Time
7+ YOE7+ years software engineering; financial services experience; full-stack basics (React/TypeScript, Java/Python/Node); experience with LLMs and AWS; strong ownership and ability to ship.
React, TypeScript, Java, Python, Node.js, LLMs, AWS
1w
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OR Software Engineer
United States
$140k-$190k/yr RemoteFull Time
2+ YOEExperience in object-oriented programming and optimization/operations research; degree in CS/EE/OR/IE with relevant experience; Python; ML/AI background; problem solving; agile environment.
Java, C#, C++, Python, Kafka, RabbitMQ, Docker, GitHub Actions, Bazel, AWS, Azure, DevOps, Build systems
1w
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Senior AI Engineer
Los Angeles or New York
$170k-$200k/yr OnsiteFull Time
6+ YOE6+ years software engineering; 2+ years in production AI/LLM apps; strong Python; LLM APIs; data pipelines; Airflow; AWS; product-quality focus
Python, SQL, Snowflake, Airflow, AWS, GitHub, Datadog, OpenAI, Anthropic, TypeScript, React, Scala, Java
1mo
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Data Engineer
United States
$104k-$144k/yr RemoteContract
5+ YOEBachelor's in CS/IT/Data Science; 5+ years; Python/Java/SQL; ETL/Informatica; cloud; Salesforce integration; data modeling; remote work.
Informatica, SQL, Python, Java, NoSQL, Salesforce
5d
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Engineer I
Dublin, California, United States
OnsiteFull Time
5+ YOE5-8 years data engineering, Snowflake/Azure, Python/Java, SQL, ETL/ELT, Airflow/dbt, Agile, Retail domain preferred
Snowflake, Azure, Hive, Spark, Ctrl-M, Apache Airflow, dbt, MicroStrategy, Power BI, Python, Java, SQL
1w
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Senior Software Engineer, Full-Stack (DIT)
United States
$136k-$252k/yr RemoteFull Time
5+ YOE5+ years software engineering, backend and distributed systems; Bachelor's in Computer Science or related field; proficient in Python/Java/JavaScript; Next.js/React experience; AWS/GCP/Azure; REST/GraphQL; SDLC/DevOps; strong software design skills.
Next.js, React, Apache Airflow, Snowflake, Montecarlo, Cursor, Python, Java, JavaScript, PostgreSQL, MySQL, MongoDB, Cassandra, AWS, Azure, Google Cloud, REST, GraphQL, CDK, Docker, Kubernetes, Jenkins, GitHub Actions, Git, CI/CD, Unit Testing, Integration Testing
2mo
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88-50100558 Senior Software Test Engineer
Santa Clara, California, United States
$215k-$265k/yr HybridFull Time
3+ YOEMaster’s or Bachelor’s in software-related field; 3 years (master) or 5 years (bachelor) in software testing; strong automation skills across API, UI, CI/CD; Java, Python, Selenium, REST tools; Jira/Agile; mobile platforms; Telecommuting up to 2 days/week.
Java, RestAssured, Karate, Selenium WebDriver, Appium, Jenkins, TestNG, Python, SQL, Jira, Git
1w
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Advanced Software Engineer
United States
$103k-$155k/yr RemoteFull Time
3+ YOE3+ years of software engineering; cloud-based services; proficiency in C#, Java, or Python; bachelor’s degree or equivalent; experience with authentication/security systems.
OAuth 2.0, OpenID Connect, OIDC, SAML, Cloud, CI/CD, Monitoring, Observability, On-call
2mo
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Senior Software Engineer
El Segundo, California, United States
$155k-$165k/yr OnsiteFull Time
4+ YOESenior software engineer with 4+ years of experience (or 8+ years alternative); strong leadership and collaboration; proficient in Java and TypeScript; REST APIs and microservices; Docker, CI/CD, AWS; excellent communication.
Java, Typescript, Python, REST API, Microservices, Docker, CI/CD, AWS, Serverless, APIs
2mo
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Sr Field Engineer
United States
$170k-$190k/yr RemoteFull Time
7+ YOE7+ years in customer-facing technical roles; cloud, databases, Java/Python; Kubernetes; Kafka; Snowflake/BigQuery; bachelor’s degree.
Kubernetes, Kafka, SQL, Python, Java, Shell scripting, Cloud platforms (AWS, Azure, Google Cloud), Snowflake, BigQuery, Databricks
1mo
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Staff Engineer
United States
$160k-$173k/yr RemoteFull Time
7+ YOE7+ years of experience designing and implementing scalable backend architecture; proven ability to own features; strong CS fundamentals; experience with back-end development, DevOps, and CI/CD; excellent communication.
Java, C/C++, Objective-C, Python, JavaScript, Databricks, Snowflake, ETL, Terraform, CloudFormation, Git, CI/CD
1w
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Staff Engineer
Seattle or Oakland
$184k-$225k/yr HybridFull Time
Lead design and implementation of a robust, scalable data platform; expert in data engineering and cloud ecosystems; strong Python/Scala/Java; mentor and guide engineers.
Python, Scala, Java, AWS, GCP, Azure, dbt, Spark, Airflow, Dagster, Snowflake, BigQuery, Databricks, Kafka
1mo
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Principal Data Engineer
United States
$170k-$195k/yr RemoteFull Time
5+ YOEBachelor’s degree in Computer Science or related field and at least 5 years in software/app development, including 3+ years in data engineering; experience with Python, AWS S3/SQS/SNS, ETL, Scala, Java, Spark.
Python, Scala, pytest, Java, Spark, Jupyter Notebook, Talend, dbt Core, dbt Cloud, AWS, S3, SQS, SNS, EventBridge, GitHub Action workflows, Flask, ReactJS, Athena, Healthcare Provenance, Tower, Versa, Workplace, PyDeequ
1mo
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Software Engineer II
California, United States
$93k-$110k/yr RemoteFull Time
3+ YOE3+ years software engineering; experience with modern SDLC (Agile/DevOps/DevSecOps); Agile Developer or Scrum Developer cert; Bachelor’s in engineering or math; U.S. citizen; secret security clearance.
C++, C#, Python, MATLAB, Swift, Unity, Unreal Engine, LiDAR, photogrammetry, 3D animation, JavaScript, Java
1mo
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Software Engineer Associate
Tiburon, California, United States
$75k-$83k/yr OnsiteFull Time
0+ YOEBS in Computer Science or relevant work experience; proficiency in C#, Java, Javascript, Golang, Python, and CSS; US work authorization without employer sponsorship.
1mo
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Senior Software Engineer I
United States
$115k-$135k/yr RemoteFull Time
3+ YOEExperience building large-scale data pipelines; strong Java; CS fundamentals; team collaboration; excellent English communication.
Java, Python, Hadoop, Spark, Elasticsearch, OpenSearch, StarRocks, CI/CD, Kubernetes
3w
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Senior Software Engineer, Developer Effectiveness (DevFX)
Encinitas, California, United States
$150k-$168k/yr HybridFull Time
5+ YOE5+ years in software engineering; infrastructure/devEx exposure; strong Java/Kotlin/Python/Go; cloud (GCP/AWS/Azure); CI/CD; distributed systems; DevOps.
Java, Kotlin, Python, Go, Spring Boot, Hibernate, JPA, Gradle, Maven, Bazel, Terraform, Kubernetes, Helm, Kustomize, Istio, Datadog, New Relic, Grafana, Prometheus, REST, OAuth 2.0, OIDC, SAML, SCIM
1w
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Senior Software Engineer, Backend
San Francisco, California, United States
$170k-$220k/yr HybridFull Time
Sleeper: Mobile platform for fantasy sports leagues and fan communities.
5+ YOE5+ years backend software engineering; distributed systems; proficient in Go, Python, Node.js, or Java; SQL/NoSQL databases; caching; message queues; RESTful/GraphQL APIs; cloud (AWS/GCP); containers (Docker); orchestration (Kubernetes a plus); strong collaboration and communication; Elixir (Bonus); passion for sports/gaming.
Go, Python, Node.js, Java, SQL, NoSQL, Kafka, RabbitMQ, Pub/Sub, REST, GraphQL, AWS, GCP, Docker, Kubernetes, Elixir
1mo
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Software Engineer - Solutions
San Francisco or Illinois or New York or West Virginia
$70k-$110k/yr HybridFull Time
0+ YOEBachelor's degree in a technical field; hands-on web or mobile development; proficiency in at least one language; knowledge of databases and web tech; HIPAA awareness preferred.
Java, Python, C++, JavaScript, TypeScript, Git
3w
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Software Engineer II
San Francisco, California, United States
$151k-$227k/yr HybridFull Time
Backend software engineer responsible for designing, developing, and maintaining services and data processing pipelines.
Java, Scala, Python, Kubernetes, Docker, GitLab CI, Apache Spark
3w
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Senior Application Security Engineer
United States
$126k-$168k/yr RemoteFull Time
5+ YOE5+ years in product/app security with software engineering background; proficient in C#/.NET (preferred) or Go/Java; GHAS, SCA, DAST/SAST; scripting in Python/Go/PowerShell; interest in AI for security.
GitHub Advanced Security, DAST, SAST, SCA, Python, Go, PowerShell, C#/.NET, Git, CI/CD
3w
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Database Architect/Developer - Data Warehouse
Monterey, California, United States
$120k-$138k/yr OnsiteFull Time
5+ YOE5+ years in data warehouse design and development; SQL Server/MySQL; Snowflake/Redshift/Teradata; ETL; data modeling; Python/Java; BS with 5+ years or AS with 7+ years; Secret clearance; IAT Level II or CE/OS certifications.
SQL Server, MySQL, Snowflake, Amazon Redshift, Teradata, ETL tools, Python, Java
1d
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Software Engineer II - Remote
United States
RemoteFull Time
1+ YOE1-3 years software engineering; microservices, Java, Spring Boot; AWS, Kubernetes; REST/GraphQL; SQL/NoSQL databases; CI/CD; DevOps; NoSQL; UML/Design Patterns.
Java, Spring Boot, Python, NodeJS, REST, GraphQL, AWS, Kubernetes, OpenShift, Elasticsearch, DynamoDB, MongoDB, Jenkins, Maven, New Relic, Splunk, Apache Camel, ESB, UML, Design Patterns, SQL, NoSQL
1mo
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Staff SSD Reliability Test Development Engineer
San Jose, California, United States
OnsiteFull Time
6+ YOE6+ years in data storage/SSD design, development, or validation; proficient in Python and C/C++, Java a plus; Linux/Windows with storage tools; strong problem-solving and collaboration.
Python, C/C++, Java, Linux, Windows, fio, smartctl, iostat, JIRA, Docker, Kubernetes, NVMe, PCIe, jbide
2w
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Sr. Machine Learning Engineer
Santa Barbara, California, United States
$160k-$220k/yr RemoteFull Time
5+ YOE5+ years Python in production; ML with PyTorch/scikit-learn; distributed systems and streaming tech; strong math foundation.
Python, PyTorch, scikit-learn, pandas, Kubernetes, microservices, streaming systems, Spark, Flink, Java, JavaScript, TypeScript
1w
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Senior Software Engineer, Streaming Platform
San Francisco, California, United States
$190k-$280k/yr HybridFull Time
5+ YOE5+ years in software engineering with distributed systems or real-time streaming; strong Python or Rust experience; Kafka/streaming tech; cloud experience.
Python, Rust, Go, Java, Kafka, Flink, Spark, Kubernetes, AWS, GCP, ClickHouse, Arrow, Materialize, RisingWave
HiringCafe market data
Java Python Developer Jobs market signals in California, United States
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
2,100+
Hiring companies
750+
Fresh sample
47% new in 30d
Salary visibility
82% show pay
Companies appearing in this market
CDC FoundationPlataBitsightCACIGenesysSK hynix Memory Solutions AmericaGalapagos Federal SystemsLPL Financial
Work location mix in visible results
Remote: 38Hybrid: 12Onsite: 12
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