PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
2mo
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Matterport - Lead Machine Learning R&D Engineer
Sunnyvale, California, United States
$270k-$307k/yr RemoteFull Time
3+ YOEBachelor's degree required, 3+ years ML R&D experience in computer vision/3D data, proficiency in PyTorch and Python, experience with NumPy/Pandas, strong ML fundamentals, research and publication experience preferred.
PyTorch, Python, NumPy, Pandas, AWS, Azure, GCP
1mo
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Staff R&D Engineer-Algorithm
San Jose, California, United States
$210k-$289k/yr OnsiteFull Time
8+ YOEAdvanced degree in engineering/computer science with 8+ years industry experience; expertise in signal processing, machine learning (PyTorch/TensorFlow), Python, wearable sensors, embedded optimization, and clinical validation.
PyTorch, TensorFlow, Python
2w
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R&D Engineer 5, Software
Santa Clara, California, United States
$157k-$262k/yr OnsiteFull Time
Advanced degree preferred in EE/CS/applied math, expert C++ skills, extensive experience building circuit or numerical simulation engines, deep numerical linear algebra and solver knowledge, strong communication.
C++, Python, Rust
2w
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R&D Director / Sr. Principle Engineer, Semiconductor Process and Device Simulations
Santa Clara, California, United States
$180k-$325k/yr HybridFull Time
10+ YOEPhD (10+ yrs) or MS (15+ yrs) in CS/Applied Math/Engineering, expertise in semiconductor process/device simulation, numerical algorithms, HPC, CUDA, C/C++, Python; strong management and problem-solving skills.
Calibre, C/C++, CUDA, Python, Code Copilot
4d
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Senior Machine Learning R&D Engineer – Matterport
Sunnyvale, California, United States
$270k-$334k/yr HybridFull Time
5+ YOEBachelor's degree required; PhD/Masters preferred. Experience in ML research for 3D/computer vision, proficiency in PyTorch and Python, NumPy/Pandas, distributed training and large-model pipelines; strong research record and communication skills.
PyTorch, Python, NumPy, Pandas
2w
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AI Agent R&D Expert (PICO) - San Jose
San Jose, California, United States
OnsiteFull Time
Expertise in agent system design and large models (LLM), practical experience with memory/RAG/tool-calling/planning, proficiency in C++/Python/Go, and strong research-to-engineering skills.
C++, Python, Go, LLM, RAG
3mo
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NAND Q&R Engineer
Cupertino, California, United States
OnsiteFull Time
10+ YOEBachelor's in Electrical or Computer Engineering; NAND development/analysis; statistical data analysis; NAND qual testing and failure analysis; Python/MATLAB programming.
Python, MATLAB, Data Analysis, SQL
2mo
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Staff R&D Engineer-17367
Sunnyvale, California, United States
$138k-$207k/yr OnsiteFull Time
3+ YOEMS with 3+ years software development or PhD preferred; strong C++ and debugging skills; experience with Linux and scripting (Python, Tcl, Perl); background in algorithms, numerical methods, ML or computational electromagnetics a plus.
C++, Python, Tcl, Perl, Linux, StarRC
1mo
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R&D Senior Developer GMS - IDC
Bengaluru or Houston or San Jose or Vasteras or Krakow
OnsiteFull Time
4+ YOEMaster's or PhD in electrical engineering, computer science, or related field; 4+ years software development experience (4–10 years preferred); experience with power system modeling, GMS/SCADA/EMS integration, C#/C++, MATLAB, Java, Python, FORTRAN, Linux/Windows, and Agile methods.
C#, C/C++, MATLAB, Java, Python, FORTRAN, Linux, Windows, SCADA, EMS, GMS, Scrum, Kanban
2mo
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R&D Engineer IC Design
San Jose, California, United States
$120k-$192k/yr OnsiteFull Time
6+ YOEMaster's degree in Electrical/Electronic Engineering or Computer Science; minimum 6 years in Design Verification; strong SystemVerilog and scripting skills; UVM knowledge preferred; networking/switching knowledge a plus.
SystemVerilog, UVM, C, Python
2w
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Machine Learning Engineer, Recommendation - E-Commerce
San Jose, California, United States
$150k-$317k/yr OnsiteFull Time
3+ YOEBachelor's in CS or related, 3+ years experience, strong algorithms and programming (Python/Java/C++/R), familiarity with ML/deep learning, recommender systems, and distributed training.
Python, Java, C++, R, TensorFlow, PyTorch, MXNet, MR, Spark
5d
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R&D Software Integration Engineer
Hollister, California, United States
$167k-$208k/yr OnsiteFull Time
3+ YOEB.S. in engineering or equivalent experience, 3+ years software development, Python proficiency, Linux and container experience, network capture/analysis, and CI/project tools experience.
Python, JIRA, Wireshark, tcpdump, iPerf, Linux, Docker, Google Cloud, BigQuery
3w
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Staff UX Quantitative Researcher, Android for Auto
San Jose or Kirkland or San Francisco
$188k-$275k/yr OnsiteFull Time
8+ YOEBachelor's degree or equivalent, 8+ years applied research experience, proficiency with Python/R/MATLAB/C++/Java/Go, experience in logs analysis and statistical methods for UX research.
Python, R, MATLAB, C++, Java, Go
2mo
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Staff Scientist - Computational Data Sciences Shared Resource
Duarte, California, United States
OnsiteFull Time
PhD or equivalent in quantitative field; expertise in computational methods; multi-omics experience; strong programming (R, Python, MATLAB, Bash); HPC/cloud experience; collaboration; comunicating results.
R, Python, MATLAB, Bash, HPC, Cloud computing
2w
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Senior Data Scientist - USDS (Multiple Positions)
San Jose, California, United States
$177k-$329k/yr OnsiteFull Time
2+ YOEMaster's+2yrs or Bachelor's+5yrs in quantitative field; 2yrs experience using SQL and Python/R, building models, ETL with Hive/Spark/Hadoop/SQL Server, and visualizing with Excel/Tableau.
SQL, Python, R, Microsoft Excel, Tableau, Hive, Spark, Hadoop, SQL Server
1mo
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Colquitt Lab: Research Specialist
Santa Cruz, California, United States
$57k-$61k/yr OnsiteFull Time
1+ YOEB.S. in a related discipline, minimum 1 year research experience; experience with molecular biology, cell culture, microscopy, bioinformatics (R, python, CLI) preferred; ability to maintain lab supplies and bird colony.
R, python, CLI, fluorescent microscopy
2w
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Senior Data Scientist #4887
Menlo Park or Sunnyvale
$156k-$187k/yr HybridFull Time
2+ YOEPhD in a relevant quantitative/biological field, 2+ years relevant experience, experience with large-scale omics/NGS data, proficiency in R or Python, Linux and Git experience, strong communication and analytical skills.
Next-generation sequencing (NGS), R, Python, Linux, Git
2mo
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Staff Integration Engineer, R&D
Santa Cruz, California, United States
HybridFull Time
8+ YOE8+ years relevant experience in medical device or regulated environments; BS in engineering or equivalent; test and debug electromechanical systems; PCBA familiarity; hands-on lab equipment experience; C++ and Python skills; able to lead electromechanical integration and prototype commissioning.
oscilloscopes, multimeters, signal analyzer, PCBA, C++, Python
2mo
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AI Solutions Architect
Menlo Park or Sunnyvale
$229k-$232k/yr HybridFull Time
3+ YOEMaster's in a STEM field (or equivalent plus experience) and 3+ years in AI/Data Science with experience in decision science, optimization, GenAI/LLM, NLP, time-series, cloud, CPLEX, and Python/R/TensorFlow/PyTorch.
CPLEX, Python, R, TensorFlow, PyTorch, Visual LM, Smal LM, LLL
1w
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Staff Scientist - Real World Evidence and Data Science
Santa Clara or Sylmar
$114k-$228k/yr OnsiteFull Time
9+ YOEAdvanced degree in relevant discipline, 9+ years RWE or observational research experience preferred, hands‑on programming with SQL/R/SAS/Python, experience with EHR/claims/hospital data, strong communication and epidemiology skills.
SQL, R, SAS, Python, Electronic Health Records (EHR)