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Python Software Engineer Jobs in Aptos, CA, US
2,400+ python software engineer jobs from 400+ companies hiring in Aptos, CA, US.
2mo
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Staff AI Engineer
Austin or San Francisco or San Mateo or Roseville or Irvine
$173k-$200k/yr HybridFull Time
7+ YOE7+ years backend software/ML/AI engineering; Bachelor's degree; proficient in Python, FastAPI; agile/DevOps experience; strong communication.
Python, FastAPI, A2A protocol, DevOps, AWS, Terraform, React, Flutter, ML tooling
3w
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Frontend Engineer
Menlo Park, California, United States
$115k-$145k/yr OnsiteFull Time
1+ YOE1+ years software engineering; strong JS/TS and Python; React knowledge; experience with web APIs and CSS; on-site in Menlo Park; passionate about building secure, scalable frontend systems.
TypeScript, JavaScript, Python, Google Cloud, Cloudflare Workers, serverless, React, Tailwind, CSS, DOM
6d
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Staff AI Engineer
Palo Alto, California, United States
OnsiteFull Time
6+ YOE6+ years in software/ML/AI engineering; proven AI/ML product experience; Python with distributed systems; knowledge of prompt engineering, vector databases, and retrieval (RAG); cloud platforms; strong collaboration.
Python, AWS, GCP, Azure, Terraform, CI/CD, monitoring, LLMs, vector databases, retrieval systems, speech recognition, text-to-speech
1mo
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Member of Technical Staff, Software Engineer
San Mateo, California, United States
OnsiteFull Time
5+ YOE5+ years software engineering, strong Python, systems languages (Go/Rust/C++), CI/CD, Kubernetes/Docker, cloud (AWS/Azure), infrastructure as code, focus on developer experience.
Python, Go, Rust, C++, GitHub Actions, Jenkins, BuildKite, Kubernetes, Docker, AWS, Azure, Terraform
1w
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Geometry/Meshing Engineer
San Mateo, California, United States
OnsiteFull Time
5+ YOEPhD in applied mathematics, computational physics, aerospace/mechanical engineering, or related field; 5+ years in computational geometry/meshing; strong C++ and Python; production software experience.
C++, Python, OpenMP, MPI, CUDA
4w
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AI Engineer, Voice Systems
Palo Alto, California, United States
$125k-$160k/yr OnsiteFull Time
2+ YOE2–3 years software engineering experience; strong Python; backend/API experience; product-minded with user outcomes; eager to learn in a fast-paced setting.
Python, APIs, LLMs
1w
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Senior systems engineer
Milpitas, California, United States
$128k-$192k/yr OnsiteFull Time
3+ YOEMaster’s or Ph.D. in Physics, Electrical/Mechanical Engineering, or Applied Optics; 3+ years (3–15+ for senior roles) in complex system development; strong optics, control engineering, and software/hardware integration; Python, MATLAB, JMP, LabVIEW.
Python, MATLAB, JMP, LabVIEW
3mo
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Forward Deployed Engineer
San Mateo, California, United States
$150k-$225k/yr HybridFull Time
3+ YOE3+ years software engineering; strong Python; cloud infra experience; production-ready systems; excellent communication; ownership mindset; AI systems experience a plus.
Python, Cloud platforms (AWS, GCP, Azure), APIs, Databases, LLMs (optional)
1mo
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Senior Test Engineer
Colorado Springs or San Jose
$108k-$155k/yr OnsiteFull Time
8+ YOEBS in engineering or computer science; 8+ years in test engineering; strong OS knowledge (Linux/Windows/Unix); scripting (Python, Bash); hardware/software interop; BMC/BIOS/SES firmware experience preferred; GPU testing a plus.
Python, Linux, Bash, Git, Jira, Bugzilla, Windows, Unix, BMC, BIOS, SES, GPU testing
1mo
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Staff Software Engineer - Data Platform
Pleasanton, California, United States
OnsiteFull Time
Design scalable data ingestion pipelines; build platform tooling; cloud infra; distributed systems; data pipelines with Kafka/Kinesis; databases and search (SQL, Elasticsearch, MongoDB); monitoring (Prometheus, Grafana, Datadog); containers (Docker, Kubernetes).
Python, Golang, NodeJS, AWS, GCP, Azure, Redshift, BigQuery, Apache Kafka, AWS Kinesis, Elasticsearch, MongoDB, Presto, Snowflake, Prometheus, Grafana, Datadog, Docker, Kubernetes
2w
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Lead Applied AI / GenAI Engineer
Foster City, California, United States
$165k-$185k/yr OnsiteFull Time
7+ YOE7–12+ years in software engineering or ML, production AI/GenAI experience, Python backend, API development and data integration.
Python, APIs, SQL, Vector databases, LLMs, RAG, Cloud services
1mo
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Lead AI Engineer
Palo Alto, California, United States
$176k-$264k/yr OnsiteFull Time
5+ YOE5–7+ years backend software engineering; distributed systems; production AI experience (generative/agentic); Python; AWS/Kubernetes; async pipelines; CI/CD; collaboration.
Python, FastAPI, Django, Spark, Hadoop, SQLAlchemy, Alembic, AWS, Kubernetes, Celery, Kafka, SQS, RabbitMQ, Redis
2mo
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Principal Engineer, Agentic AI
San Jose, California, United States
$217k-$326k/yr RemoteFull Time
8+ YOE8+ years software engineering with production AI/ML experience; Python (required); Java or Go; experience with distributed systems and observability.
Python, Java, Go, OpenTelemetry, Prometheus, DistributedTracing
2mo
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Principal AI Platform Engineer - 11189
Foster City, California, United States
$201k-$261k/yr HybridFull Time
10+ YOE5+ MgmtTen-plus years of software engineering experience; strong in Python/Go/Java/Ruby; extensive cloud deployment; AI/agentic frameworks; leadership of large engineering teams.
Python, Go, Java, Ruby, Cloud Platforms, Agentic AI frameworks
3w
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Staff /Sr Staff / Principal Product Application Engineer
San Jose, California, United States
$110k-$175k/yr OnsiteFull Time
Bachelor's degree in Electrical Engineering, Computer Science, Computer Engineering, or related field; proficient in Python, C/C++; familiarity with software testing; strong analytical skills.
Python, C, C++, Linux, Windows, Automation Testing
2mo
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Lead Engineer - GenAI
Brooklyn Park or Sunnyvale
$132k-$286k/yr HybridFull Time
7+ YOESoftware development experience; GenAI focus; strong Java/Python skills; LLM experience; scalable systems.
Java, Python, PostgreSQL, OpenSearch, S3, LLM ecosystems, LangChain, LangGraph, Google GenAI
3mo
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CKG Lead Engineer
Pleasanton, California, United States
$150k-$220k/yr OnsiteFull Time
5+ YOE5-8 years software engineering with graph tech/knowledge graphs; strong Python; experience with graph databases; knowledge of ontology and SQL, APIs; collaboration with data scientists and product teams.
Python, IQL, Neo4j, Neon/Maana, GCP, AWS Lambda, SQL, NoSQL, Time Series DBs, REST, GraphQL, TensorFlow, PyTorch, NumPy
2w
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C++ Embedded Simulation Engineer
Mountain View, California, United States
$120k-$160k/yr HybridFull Time
2+ YOEBS in CS/engineering or equivalent; 2+ years in production software; Python expert; Git; C++; Linux; ROS 2; HILS/SILS or board simulation; CAN/Ethernet data logging.
Python, Git, C++, Linux, ROS 2, OpenCV, CAN, Ethernet
1w
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Applied Reinforcement Learning Engineer 2
Redmond or Palo Alto or Seattle
$150k-$300k/yr HybridFull Time
3+ YOE3+ years in deep RL, RLHF, DPO/PPO; production software engineering; Python; RL toolkits; LLM-based agents.
Python, Gymnasium, RLlib, Stable Baselines, PyTorch, JAX, TensorFlow
5d
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System Hardware Engineer
Menlo Park, California, United States
$150k-$250k/yr OnsiteFull Time
PhD in Electrical Engineering or Applied Physics; experience with high-speed electronic/electro-optic systems; expertise in coherent modulation, RF/mm-wave interconnects, signal impairments, Python/Matlab/C/C++, software repos.
Python, Matlab, C/C++, C#, Visual Studio Code, Git, GitHub, GitLab, Bitbucket, Docker
1mo
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Sr Principal Engineer, Cloud Platform
Santa Clara, California, United States
$167k-$275k/yr OnsiteFull Time
10+ YOE10+ years in software engineering; Python and ML frameworks; AI platform concepts; cloud-based ML pipelines; NLP, vector DBs, knowledge graphs; MLOps and model optimization.
Python, Git, Docker, TensorFlow, PyTorch, MLOps, LangChain, Llama Index, Vector databases, RAG
2mo
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Senior Autonomy Controls Engineer – Learning-Based Control
Palo Alto, California, United States
$180k-$230k/yr OnsiteFull Time
Senior autonomy controls engineer with learning-based control, MPC, robotics, real-time systems; strong C/C++/Python software skills.
C, C++, Python
3w
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Game Engine Developer (Santa Clara, CA, US, 95054)
Santa Clara, California, United States
$120k-$130k/yr OnsiteFull Time
5+ YOE5+ years software development with engine-level programming; C++ and scripting (C#, Python); Unreal Engine; XR SDKs; Bachelor's CS; published portfolio.
C++, C#, Python, Unreal Engine, OpenXR, Meta Quest SDK, AI tools
5d
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Embedded Firmware Engineer
Carson City or Webster or Harbor City or Platform or Jessup or Clinton or Newark or Longmont
$79k-$150k/yr OnsiteFull Time
2+ YOEBS or MS in Electrical Engineering or related robotics field; 2+ years Level I, 5+ Level II, 8+ Level III firmware/embedded software; C++, Python; RTOS; hardware bring-up; ITAR compliance.
C++, Python, C, VHDL, Verilog, Linux, RTOS, ROS, Git, EtherCAT, SPI, CAN, I2C, UART, RS-232
1mo
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Battery Test Engineer
Cupertino, California, United States
$135k-$160k/yr OnsiteFull Time
3+ YOE3+ years in Python software development; experience building web tools; data analysis/visualization; API integration.
Python, pandas, matplotlib, plotly, React, Streamlit, Dash, LLM APIs
1mo
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Senior Systems Engineer
Mukilteo or Sunnyvale or Nashua
OnsiteFull Time
Extensive experience with military waveforms, RF design, embedded software, HDL, C/C++, Python; IP networks; DoD process; leadership.
C, C++, Python, VHDL, Verilog, ARM, Xilinx MPSoC, embedded Linux, IPMI, Redfish, Cameo/MagicDraw
2mo
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Software Engineering Intern (Summer 2026)
Palo Alto, California, United States
HybridInternship
Pursuing a degree in Computer Science/Engineering/Math; strong Go, Python, C/C++, or similar; Kubernetes/Docker; cloud platforms; Git; Linux; strong CS fundamentals.
Go, Python, C/C++, Kubernetes, Docker, Git, Linux
3mo
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Application Engineer
San Jose or Cary or Austin or Burlington
$74k-$138k/yr OnsiteFull Time
0+ YOEEntry-level engineer, full-time, cohort program with rotations in digital design, verification, HDL, and software/hardware co-design; hands-on training in design and scripting.
UNIX, C/C++, Python, Perl, TCL, HDL, Scripting
3w
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Firmware Engineer
San Carlos, California, United States
OnsiteFull Time
3+ YOE3+ years in firmware/embedded development; C/C++ for embedded; experience with microcontrollers/FPGAs; BS in Electrical/Computer Engineering or related field; hardware/software integration and testing.
C, C++, JTAG, oscilloscopes, logic analyzers, RTOS, Python, FPGAs
1mo
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Senior Data Management Engineer - Electricity Market
Santa Clara, California, United States
$127k-$159k/yr HybridFull Time
2+ YOEBachelor in Electrical Engineering; 2+ years in software/data engineering for electricity markets or power systems; proficiency in Fortran, C/C++, Python; Linux experience; US work authorization; Master’s degree with automation experience preferred.
Fortran, C/C++, Python, Linux
2mo
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Principal Hardware Diagnostics Engineer
Milpitas, California, United States
OnsiteFull Time
Graphcore: Designs specialized chips and software for artificial intelligence.
Bachelor’s/Master’s/PhD in CS/CE or related field; strong Python, C++, or C# software engineering; experience designing diagnostics and monitoring systems; Linux expertise; distributed systems or cloud experience; excellent collaboration and communication.
Python, C++, C#, Linux, Diagnostics, Monitoring, Distributed Systems
1d
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Founding Engineer
Palo Alto, California, United States
RemoteFull Time
1+ YOE1+ years startup engineering, strong TypeScript and Python, production-ready AI/Large Language Model work, document processing, API design, and scalable backend development.
TypeScript, Python, LangChain, LlamaIndex, OCR, PDF processing, CSV, API design, Databases, Async job queues
1mo
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Staff / Principal Platform Engineer - USA
Mountain View or United States
$280k-$350k/yr HybridFull Time
8+ YOE8-10 yrs software engineering; 3+ yrs infrastructure-as-code; Kubernetes; CI/CD with Terraform/Terragrunt, ArgoCD, GitHub Actions, Ansible; cloud providers (GCP/Azure/Oracle); backend languages Go/Python/Bash; SF Bay Area relocation on-site.
Kubernetes, Terraform, Terragrunt, ArgoCD, Helm, Kustomize, GitHub Actions, Ansible, Go, Python, Bash, Argo
2mo
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Software Engineering Intern - Internal Lab Asset Tracking Tool
San Jose, California, United States
$20-$40/hr OnsiteInternship
0+ YOEExperience building a small web app; familiar with Python; basic SQL; comfortable with Git; willing to work in software and lab environments.
Python, SQL, Git, Django
1mo
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Senior Staff AI Engineer
Sunnyvale, California, United States
$228k-$300k/yr HybridFull Time
10+ YOE10+ years software engineering; 4+ years shipping production-scale AI/Agentic systems; master’s/PhD preferred; bachelor’s required; strong Python/Java/C++ skills; cloud and container experience.
Python, Java, C++, TensorFlow, PyTorch, scikit-learn, LangGraph, AutoGen, Docker, Kubernetes, Spark
1w
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Solutions Engineer
Santa Clara, California, United States
$120k-$140k/yr OnsiteFull Time
0+ YOEBachelor's degree in CS/Engineering; 0-3 years technical experience; Python basics; AWS/GCP/Azure familiarity; Docker/Kubernetes; SQL; strong communication; basic networking knowledge.
Python, Ansible, Go, AWS, GCP, Azure, Docker, Kubernetes, SQL, Jupyter
2d
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2026 Fall Software Engineering Internship, US
San Francisco or New York City or Seattle or Sunnyvale
$52/hr OnsiteInternship
0+ YOEPursuing Bachelor’s or Master’s in CS/Engineering; graduating 2026–2027; strong programming skills; internship experience or equivalent preferred; interested in building scalable software.
Go, Python, Ruby, Java, C/C++
1mo
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AI Engineer
Sunnyvale, California, United States
OnsiteFull Time
2+ YOEBachelor’s or higher in CS/ML/math; 2+ yrs AI/ML; 7+ yrs software dev; strong Python; solid SDLC fundamentals; experience with LLM APIs; daily use of AI-assisted tools; strong analytical/communication skills
Python, LangChain, LlamaIndex, vector databases, embedding pipelines
1mo
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Firmware Engineer
Westlake Village or Santa Clara
$87k-$129k/yr OnsiteFull Time
2+ YOEBachelor in Computer Engineering or CS; 0-2 yrs; ARM/RISC-V; C and Python; RTOS basics; embedded drivers; SPI/I2C/UART; schematics; Git/IDEs; Doxygen; English; multitasking.
ARM architecture, RISC-V, C, Python, Git, IDEs, Make, Doxygen, RTOS, SPI, I2C, MDIO, UART, Schematic reading
2w
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Senior Controls Engineer
Livermore, California, United States
$200k-$260k/yr OnsiteFull Time
10+ YOELead design and implementation of control systems for high-energy laser platforms; 10+ years in controls; PLC, embedded and real-time software; C/C++, Python; motion control; system integration.
PLC programming, Embedded systems, Real-time software, C/C++, Python, MATLAB/Simulink
HiringCafe market data
Python Software Engineer Jobs market signals in Aptos, 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
2,400+
Hiring companies
400+
Fresh sample
36% new in 30d
Salary visibility
68% show pay
Companies appearing in this market
Hippocratic AIInceptionAvathonLuminary CloudPacific DefenseQualitestSK hynix Memory Solutions AmericaSonatus
Work location mix in visible results
Onsite: 50Hybrid: 18Remote: 4