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Java Python Developer Jobs in Los Altos, CA, US
1,000+ java python developer jobs from 280+ companies hiring in Los Altos, CA, US.
1mo
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AI-Augmented Full Stack Engineer, Aladdin Engineering, Post Trade Investment Operations - Vice President
San Francisco, California, United States
$162k-$215k/yr HybridFull Time
5+ YOESenior full stack engineer with backend and distributed systems expertise; AI assisted development experience; 5-7+ years hands-on development; 1+ year AI tool usage; agentic AI workflows.
Java, Python, React, Angular, TypeScript, Spring, Kafka, REST, gRPC, GraphQL, LangChain, LangGraph, Google ADK, AutoGen, CrewAI, OpenAI, Azure OpenAI, Anthropic, Google Vertex AI
3w
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Sr Software Engineer - Platform Data Query
San Diego or Santa Barbara or Dallas or Atlanta or Chicago or San Francisco or Washington DC or Denver
$138k-$173k/yr HybridFull Time
5+ YOEExperience operating, scaling, and enhancing data pipelines with Iceberg, Trino, Kafka, Flink; strong SQL and cloud data services (AWS). 5+ years in software engineering; multi-tenant SaaS background preferred.
Trino, Apache Flink, Kafka, Iceberg, AWS Athena, AWS S3, AWS Glue, Python, Ruby, Java, JavaScript, C#, SQL
2mo
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Staff Software Engineer, Identity & Trust
San Francisco, California, United States
$208k-$260k/yr OnsiteFull Time
8+ YOE8+ years software engineering, backend focus, cloud-native distributed systems, API design, AWS and Kubernetes, leadership.
AWS, Kubernetes, ECS, REST, gRPC, Kafka, Spring Boot, Java, Go, Kotlin, C#, Python
2mo
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Senior Software Engineer, Partner Platform
San Francisco, California, United States
$230k-$265k/yr RemoteFull Time
5+ YOE5+ years backend/platform experience; BS CS or related field; strong craft; ownership of product and platform initiatives; experience with asynchronous systems and data pipelines.
Backend, APIs, Data Pipelines, Event-Driven Architecture, PostgreSQL, Python, Go, Java
4w
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Principal Software Engineer - Tech Lead
Santa Clara, California, United States
$157k-$271k/yr HybridFull Time
5+ YOE5+ years of system design, API design, and ML platform experience; Bachelor’s or MS in CS or related field; Santa Clara, CA location; hybrid work.
Python, Java, C++, REST APIs, gRPC, SDKs, CLIs, UI, Kubernetes, Docker, ML platforms, TensorFlow, PyTorch
3d
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Senior Software Engineer (5+ years)
San Francisco or United States
$185k-$221k/yr HybridFull Time
5+ YOE5+ years of professional software engineering; strong TypeScript; one modern backend language; cloud and IaC experience; AI/LLM tooling; strong communication.
TypeScript, Python, Go, Java, AWS, Terraform, CDK, Pulumi, Docker, GitHub Actions, GitLab, LangChain, Pydantic AI, Claude Code, Codex
3w
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Software Development Intern
Sunnyvale, California, United States
OnsiteInternship, Full Time
Develop AI-powered failure analysis tooling; Python, Java, Shell; Anthropic API; Linux; basic network knowledge.
Python, Java, Shell, Anthropic API, Linux, MCP, LangGraph Logic, Vector Database, API Integration
2mo
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Senior Staff Software Engineer
Redwood City, California, United States
$233k-$349k/yr OnsiteFull Time
8+ YOE8+ years of experience in software engineering; expert in modern languages; experience with distributed systems and data pipelines.
React, Three.js, Google Cloud Platform, C++, Golang, Python, Java
1mo
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Sr Principal Software Engineer
Mountain View, California, United States
$209k-$303k/yr OnsiteFull Time
13+ YOESenior embedded software lead with 13+ years in BSW, platform architecture, and cross-program technical leadership.
C, C++, Java, Python, HTML5
1w
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Full Stack Software Engineer
San Jose, California, United States
$117k-$160k/yr OnsiteFull Time
2+ YOEBS/MS or equivalent; 2+ years; frontend (React/TypeScript) and backend services; databases; Agile; cloud platforms; CI/CD; security; REST APIs.
React, TypeScript, Next.js, Node.js, .NET, Java, Python, REST APIs, AWS, Azure, GCP, CI/CD, DevOps, OAuth2, OIDC
2mo
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Software Engineer, Voice Agents / AI - Deepgram for Restaurants
San Francisco, California, United States
$160k-$250k/yr RemoteFull Time
4+ YOE4+ years backend experience; cloud infra (AWS); API design; strong problem-solving and collaboration; willing to work in a dynamic startup.
AWS, API design, Python, Kotlin, Java, Docker, Kubernetes
3w
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Platform Technologies Language & Frontend Design Engineer
Santa Clara or Berkeley or Boston
$140k-$171k/yr OnsiteFull Time
BS/MS/PhD in CS/EE/CE or equivalent; experience with OO and functional languages; Scala experience preferred; strong communication; hardware design exposure a plus.
Scala, Python, C++, Chisel, LLVM CIRCT, MLIR, Java, Kotlin
1w
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Data Engineer, Palo Alto
Palo Alto, California, United States
$110k-$180k/yr OnsiteFull Time
3+ YOEBachelor's degree in a related field with 3+ years experience or master's with project experience; strong Python, AWS, ETL, and data pipelines knowledge.
Python, Pandas, Numpy, Shell, PERL, Java, C/C++, Scala, MySQL, MongoDB, SQL Server, Oracle, PostgreSQL, Hbase, DynamoDB, AWS, ETL, TensorFlow, Scikit-Learn, SQL
1mo
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Data Systems Software Engineer in Bay Area, California, United States
Bay Area, California, United States
$132k-$161k/yr OnsiteFull Time
5+ YOEBachelor's degree and 5+ years related experience; strong Python and software development skills; experience with data management and AI tools.
Python, JavaScript, TypeScript, C/C++, Java, MATLAB, R, Linux
2w
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Senior Simulation Engineer
Moffett Field, California, United States
$120k-$180k/yr OnsiteFull Time
5+ YOELead simulation projects, develop and test real-time aircraft/spacecraft simulations; strong programming in C/C++, MATLAB/Simulink; experience with simulation management.
MATLAB, Simulink, C, C++, Python, Java, Simulink Coder, Linux, Windows
1mo
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Lead Cloud DevOps Platform Engineer
Newark or Marlborough or Santa Clara
$128k-$201k/yr HybridFull Time
6+ YOELead DevOps role with 6+ years in cloud platforms (AWS/Azure/GCP), IAM, VPC, and managed services; strong Kubernetes, IaC, DevEx, security and regulatory compliance experience.
Kubernetes, Terraform, Pulumi, GitHub Actions, Azure DevOps, Jenkins, Ansible, HashiCorp Vault, AWS Secrets Manager, C#, C++, Python, Java
1mo
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Senior Test Engineer
Brea or San Francisco
$84k-$162k/yr HybridFull Time, Contract
5+ YOE5+ years testing experience; strong Java or Python; automation testing; API testing; web and mobile testing knowledge; mentoring/junior engineers; strong analytical and communication skills.
Selenium, TestNG, Postman
2mo
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Application Security Engineer
Boston or San Francisco
$130k-$170k/yr HybridFull Time
3+ YOEBS in CS/Engineering or equivalent; 2–5 years in application security; knowledge of OWASP Top 10; CI/CD, cloud security; programming in Python/Go/Java/JS/Ruby; experience with security tools and secure coding.
CI/CD, SAST, DAST, SCA, secrets scanning, OWASP ZAP, Burp Suite, dependency scanning, cloud platforms, programming languages
2mo
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Test and Validation Engineer
Newark, California, United States
$100k-$125k/yr OnsiteFull Time
Bachelor's degree in Electrical Engineering or Computer Science; validation focus with AI/memory/storage knowledge; scripting (Python, Perl); strong analytical, communication, and problem-solving skills.
Python, Java, C++, Perl, JIRA, AI tools, deep-learning platforms
1w
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Senior Data Engineer - Data & ML Platform
San Francisco, California, United States
$173k-$203k/yr HybridFull Time
5+ YOE5+ years in production systems; AWS or other cloud; data models and pipelines; CI/CD and IaC; Python/SQL; Databricks, Spark, dbt.
Python, SQL, Typescript, Java, AWS, Kinesis, S3, Spark, Glue, Athena, dbt, Iceberg, Snowflake, Docker, Databricks, Workflow engines
3w
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Principal Engineer, API Protection
Santa Clara, California, United States
OnsiteFull Time
15+ YOE15+ years in software engineering with 8+ years in distributed systems; strong Unix/Linux, programming in Go, C/C++, Java; experience with IPC, TCP/IP, Kafka, zookeeper, grpc; cloud-native tech (Docker, Kubernetes, Istio, Envoy); databases and CI/CD; Redis experience; strong communication.
Go, C/C++, Java, Python, Ruby, Shell, TCP/IP, Kafka, ZeroMQ, gRPC, Zookeeper, Docker, Kubernetes, Etcd, Istio, Envoy, API gateways, Load balancers, Redis, Drone, GitHub, Makefiles
4d
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Senior AI Solutions Engineer, Software Engineering
New York or San Francisco or Seattle
$260k-$400k/yr HybridFull Time
5+ YOE5+ years in software or ML engineering; Python and modern LLM tooling; experience with evaluations for code models; strong written communication; revenue-driven mindset.
Python, TypeScript, Go, Rust, Java, LLM tooling
4w
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Staff/Senior Software AI engineer: Predictive Analytics
San Francisco, California, United States
$150k-$200k/yr OnsiteFull Time
5+ YOE5+ years in ML or applied AI with production deployments; strong time-series modeling; Python programming; experience building ML pipelines and deploying models; collaboration across backend, edge, firmware, and product teams.
Python, Go, Java, Rust, PyTorch, TensorFlow, scikit-learn, AWS, GCP, Azure, Docker, CI/CD, MLOps
5d
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Lead Enterprise AI Data Engineer
San Jose or Frisco or New York City
$136k-$223k/yr HybridFull Time
10+ YOE10+ years in data/software engineering; strong Python; batch and real-time pipelines; LLM/RAG experience; cloud AWS/GCP; SQL and data modeling; SDLC; mentoring.
Python, Java, Kafka, Apache Beam, Docker, Terraform, AWS, Google Cloud, SQL, Scikit-learn, TensorFlow, Databricks, Snowflake, Apache Spark, OpenSearch
1mo
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Data Engineer
Mountain View, California, United States
$160k-$225k/yr OnsiteFull Time
Strong data pipelines, SQL, and cloud data platforms; experience with data warehouses and streaming systems.
Spark, Beam, Flink, Kafka, Pub/Sub, SQL, Python, Java, Scala, BigQuery, Snowflake, Redshift, Airflow
2w
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Engineer Test
Fremont, California, United States
$85k-$98k/yr OnsiteFull Time
2+ YOEMS or BS in electrical/computer engineering or STEM with relevant test engineering experience; strong communication; ability to read schematics; multi-task in fast-paced environment.
LabVIEW, National Instruments hardware, Python, C++, Java, EAGLE, AutoCAD, PCB design, SQL, Excel, Word, PowerPoint, IPC J-STD-001, IPC A-610
2mo
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Automation Hardware & Software Integration Engineer
San Francisco, California, United States
$135k-$160k/yr OnsiteFull Time
4+ YOEDesign, integrate, and validate hardware and software for robotic systems; develop automated tests; collaborate with mechanical, electrical, and software teams; strong debugging and scripting.
Java, Python, EtherCAT, CAN, I2C, SPI, UART, Git, CI/CD, Test automation, Hardware-in-the-loop
1mo
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Sr Product Engineer
Mountain View, California, United States
$188k-$211k/yr HybridFull Time
5+ YOEMasters in CS/EE/Physics/Materials Science; 5+ years in semiconductor product engineering; experience with DFT, test plans, OSAT collaboration; strong communication and cross-functional collaboration.
Python, C, Java, Ruby, SQL, Shell scripting, JMP, Snowflake
1mo
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MTS SDET, Test Infrastructure
Santa Clara, California, United States
$135k-$159k/yr RemoteFull Time
3+ YOE0-3 years in software development or test engineering; strong coding in Python/Go/C++/Java; knowledge of cloud, CI/CD, and networking; familiarity with GitHub Actions, Docker, Kubernetes; eager to learn and collaborate.
Python, Go, C++, Java, Terraform, GitHub Actions, Docker, Kubernetes, Grafana, Prometheus, Datadog
2mo
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Software Engineer, Data Platform
San Francisco, California, United States
$205k-$275k/yr HybridFull Time
7+ YOESenior software engineer with 7+ years in data infrastructure, backend platform, and scale-oriented systems; proficient in SQL and distributed data processing; strong collaboration with product teams.
Python, Ruby, JavaScript/TypeScript, Java, SQL, Airflow, Dagster, Spark, Flink, Beam, Elasticsearch, Terraform, Datadog, Kubernetes, AWS Lambda, Google Cloud Functions, Azure Functions
2mo
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Security engineer, application security
New York City or San Francisco
$119k-$210k/yr HybridFull Time
2+ YOE2+ years in application security; experience with SAST/DAST; multiple languages; security tooling; CI/CD; DevSecOps; strong communication; builder mindset.
Python, Java, Go, JavaScript/TypeScript, SAST, DAST, CI/CD, DevSecOps, Vulnerability management
1mo
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Senior Machine Learning Engineer - Hybrid (San Francisco or Austin)
San Francisco or Austin or United States
$206k-$308k/yr HybridFull Time
3+ YOE3+ years in data science or machine learning; BA/BS in CS or data science; strong ML, DL, LLMs; Python; data pipelines; cloud data warehousing; MLOps; Docker/Kubernetes; CI/CD; Snowflake; AWS.
Python, Java, Scala, SQL, Docker, Kubernetes, CI/CD, MLOps, Snowflake, AWS, dbt, Astronomer
4w
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Senior Cloud Engineer
San Jose, California, United States
HybridFull Time
Senior cloud engineer with experience across Azure, AWS, and GCP; strong IaC, CI/CD, security, and incident management; bachelor’s degree in CS/Engineering.
Terraform, YAML, Jenkins, GitHub Actions, Python, Golang, Shell, Java/J2EE, NodeJS, ReactJS, HTML5, PyTorch, Kubernetes, Docker, Ansible, Cloud Formation, Nagios, ELK, Kibana, Prometheus
2mo
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Technical Solutions Engineer
Santa Clara, California, United States
$90k-$150k/yr HybridFull Time
4+ YOE4-8 years networking experience; MS in a technical field; experience with TACACS/BGP; Linux; scripting; strong communication.
IXIA, tcpdump, Wireshark, Linux, Python, C++, Java, JavaScript, Perl, Shell
1mo
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Software Development Intern
Walnut Creek, California, United States
OnsiteInternship
Undergrad/graduate student in software engineering, CS, or IT; completed at least one term; authorized to work in the United States; familiar with at least one programming language (e.g., Java, C#, Python, JavaScript).
Java, C#, Python, JavaScript
6h
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Site Reliability Engineering
Foster City, California, United States
$140k-$230k/yr HybridFull Time
5+ YOE5+ years SRE/Distributed systems; cloud platforms (AWS, GCP, or Azure); IaC (Terraform, Ansible, Salt, CloudFormation); Kubernetes; Python/Go/C/C++/Java.
AWS, GCP, Azure, Terraform, Ansible, Salt, CloudFormation, Kubernetes, Python, Go, C/C++, Java
4d
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Member of Technical Staff - Program Analysis
Palo Alto, California, United States
$90k-$130k/yr HybridFull Time
Experience in program analysis or static analysis, or ML for code; software engineering background; proficient in Java, Python, or Go; strong collaboration and communication.
Java, Python, Go, Static analysis, Machine learning for code, SCA, SAST
1w
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Senior Principal - Test Engineering
Irvine or Santa Clara
$162k-$240k/yr OnsiteFull Time
15+ YOEBachelor's in CS/EE with 15-20 years experience or Master's with 10-15 years; extensive ATE test programming on Advantest 93K or Teradyne; strong C/C++, Java, Python, Perl; teamwork and communication skills.
Advantest 93K, Teradyne Uflex/UflexPlus, C++, Java, Perl, Python, Linux
1w
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Field Solutions Engineer, Spacetime Integrations
United States or San Francisco
$160k-$215k/yr RemoteFull Time
4+ YOE4+ years in customer-facing technical roles; bachelor's in CS/Engineering; strong software dev; experience with APIs; Linux, containers/Kubernetes; export controls awareness.
Go, Python, Java, C++, Linux, Docker, Kubernetes, CI/CD, gRPC, protobuf
1mo
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Staff/Principal Application Security Engineer
San Francisco, California, United States
$240k-$330k/yr HybridFull Time
Proven experience in application security with leadership in security architecture and secure coding practices.
Ruby, Python, Java, OWASP, cloud computing, full-stack development
HiringCafe market data
Java Python Developer Jobs market signals in Los Altos, CA, US
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
1,000+
Hiring companies
280+
Fresh sample
49% new in 30d
Salary visibility
89% show pay
Companies appearing in this market
BlackRockRippleCARIADNetskopeWriterAalyriaAlign TechnologyAMD
Work location mix in visible results
Hybrid: 22Onsite: 20Remote: 5