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
PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
1mo
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JUNIOR SOFTWARE DEVELOPER (C++)
Norco, California, United States
$75k-$110k/yr OnsiteFull Time
0+ YOE0–4 years software development experience; proficiency in C++ for desktop applications; familiarity with OOP, multithreading, Git, CMake, and Python; U.S. Citizenship and active Secret DoD clearance required; CompTIA Security+ required.
C++, Git, CMake, Python, Jira, Confluence, SAFe, Agile
3mo
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Software Development Engineer
Edwards, California, United States
$22-$25/hr OnsiteTemporary
0+ YOEBachelor's degree in CS/Software Engineering/Aerospace; 0-2 years software development; languages include C, C++, Python, MATLAB/Simulink; US citizenship; ability to obtain security clearance.
C, C++, Python, MATLAB/Simulink
4d
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Software Developer II - Indoor GIS AI and Reality
Redlands, California, United States
$101k-$167k/yr OnsiteFull Time
2+ YOE2+ years professional software development; proficiency in Python and working knowledge of C++ or .NET/C#; experience with AI/ML integration, computer vision or 3D graphics, APIs, and strong problem-solving skills; Bachelor’s in CS or related STEM.
C++, .NET/C#, Python, LLMs, Gaussian Splatting, OpenCV, ONNX, ArcGIS, CAD, BIM, Revit, LiDAR, WebGL, OpenGL, DirectX, GitHub Copilot, Copilot Chat, Claude, ChatGPT, Gemini, Llama
2w
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Software Engineer - Simulation (Palmdale)
Palmdale, California, United States
$92k-$138k/yr OnsiteFull Time
0+ YOESTEM degree (BS/MS), experience with SDLC, C/C++/Python, familiarity with simulation environments, experience with listed DevOps tools, active U.S. Secret clearance and ability to obtain SAP.
C, C++, Python, Jira, Crucible, Bitbucket, Subversion, Bamboo, Jenkins, Sonarqube, Fortify, Coverity
2w
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Software Engineer - Simulation (Palmdale)
Palmdale, California, United States
$92k-$138k/yr OnsiteFull Time
2+ YOESTEM bachelor's with 2 years (or STEM master's), SDLC experience, proficiency in C/C++/Python, experience with listed CI/SCM tools, active U.S. Secret clearance and ability to obtain SAP, 2+ years engineering experience.
C, C++, Python, Jira, Crucible, Bitbucket, Subversion, Bamboo, Jenkins, Sonarqube, Fortify, Coverity, AI/ML, Quantum computing, Cloud, Joint Simulation Environment (JSE), Distributed Interactive Simulation (DIS), High-Level Architecture (HLA), AFSIM, NGTS
2w
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(Senior) Developer (w/m): Hana Datenbank Portierung – SL Tools (Riverside, CA, US)
Riverside, California, United States
OnsiteFull Time
Bachelor's degree in computer science, engineering, mathematics or related field; experience with C, Java, Pearl, Python; database knowledge; fluent German and English; teamwork and communication skills.
C, Java, Pearl, Python, SAP HANA, SAP SUM, SWPM, SWDC, Unix, Linux
6d
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Associate, Software Engineer (38768)
Yorba Linda, California, United States
$76k-$141k/yr OnsiteFull Time
Pursuing or recently completed Bachelor’s in CS, CE, SE, EE, or related; knowledge of embedded/real-time software, SDLC, and listed languages/platforms; strong communication and analytical skills.
C++, C#, C, Java, Ruby, JEE, HTML5, XML, SQL, Qt, Perl, Python, Ajax, Microsoft Windows, Linux, Unix, VxWorks, QNX, Integrity, Microsoft Windows CE, Microsoft .NET, SOA, RTOS, Hadoop, Android, Embedded Systems
2w
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Data Engineer
Highland, California, United States
OnsiteFull Time
2+ YOEBachelor's in a related field, 2+ years data engineering experience, high proficiency in SQL, API usage, Microsoft 365, BI/ETL tools, basic cloud and scripting (Python/R), and strong communication skills.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, SQL, API, Python, R, SAS
3w
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Systems Engineer I
Diamond Bar, California, United States
$71k-$103k/yr OnsiteFull Time
0+ YOEBachelor's in engineering (required), Auto CAD and SQL required, Python and simulation tools preferred, experience with warehouse automation and lifecycle implementations preferred, up to 25% travel.
Auto CAD, SQL, Python, Simulation Tools & Modeling, CAD, Warehouse Management System (WMS), Microsoft PowerPoint, Microsoft Word
1mo
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Low Observables Engineer
Palmdale, California, United States
$77k-$135k/yr OnsiteFull Time
Bachelor's in engineering/physics or related, lab/hands-on build experience, US citizenship, government security clearance required, experience with EM/RCS/LO and programming useful.
Unix, C, C++, Java, Fortran, MATLAB, Python, CAD
3w
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Data Scientist for Analytics (Engineer/Scientist Support)
Norco, California, United States
$70k-$143k/yr OnsiteFull Time
Bachelor's degree, U.S. citizenship, ability to obtain/maintain DoD SECRET clearance, working knowledge of MATLAB or Python, familiarity with verification/validation, strong analytical and communication skills, willing to travel up to 10%.
MATLAB, Python
3w
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Data Scientist for Analytics (Engineer/Scientist Support)
Norco, California, United States
$70k-$143k/yr OnsiteFull Time
Bachelor's degree in a related field, U.S. citizen able to obtain DoD SECRET clearance, working knowledge of MATLAB or Python, familiarity with tool verification/validation, strong analytical and communication skills, willingness to travel up to 10%.
MATLAB, Python
1mo
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Technology Engineering-Software and Controls
Yucaipa, California, United States
$69k-$114k/yr OnsiteFull Time
2+ YOEBachelor's in engineering required, minimum 2 years manufacturing experience preferred. Proficiency with PLCs/HMIs, Beckhoff and IEC-61131-3, C#/C++/Python, CAD/CAM and CNC programming, EPLAN preferred, IPv4 networking, shop-floor debugging.
PLC, HMI, Beckhoff, IEC-61131-3 structured text, Automation Direct, Schneider, Siemens, Raspberry Pi, C#, C++, Python, EPLAN, CNC Programming, CAD CAM, Multimeter, IPV4
4d
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Senior Scientist, Bioinformatics
Monrovia, California, United States
$90k-$120k/yr OnsiteFull Time
2+ YOEPh.D. in quantitative discipline, minimum 2 years postdoctoral/industry experience, expertise in NGS data analysis, bioinformatics pipelines, Python or R, and machine learning/Bayesian methods.
Python, R, NGS
1w
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Laboratory Technician II
Claremont, California, United States
$23-$25/hr OnsiteFull Time
1+ YOEBachelor's in Biology or related field by May 2026; 1–2 years molecular biology lab experience; proficiency with Python,R,Shell/Unix; PCR, sequencing experience; strong communication and safety knowledge.
Python, R, Shell, Unix, Mac
3mo
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Postdoctoral Fellow – Leukemia Genomics and Translational Bioinformatics
Monrovia, California, United States
OnsiteFull Time
PhD in biology/biomedical field; advanced training in cancer genomics, leukemia biology, transcriptomics, translational bioinformatics; strong publications; proficiency with NGS data; programming in Python/R; workflow/HPC experience; collaborative and communicative.
Python, R, Bash, Snakemake, Docker, HPC, Cloud computing
1mo
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Student Research Assistant- CREST S #654761860
Pomona, California, United States
$17/hr OnsitePart Time
Undergraduate STEM student at Cal Poly Pomona; programming in MATLAB and Python; interest in machine learning and dynamics; strong organization and teamwork; ability to commit ~20 hours/week; funding requires US citizen, national, or lawful permanent resident.
MATLAB, Python
1mo
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Travel Demand Modeling/Forecasting Specialist (2+ Years)
Los Angeles or Long Beach or Pasadena or San Diego or Orange County or Riverside or Phoenix
$90k-$130k/yr OnsiteFull Time
2+ YOE2+ years developing travel demand and forecasting models; experience with TransCAD and Emme preferred; proficiency with Python, R, C++, VBA, Access, and GIS; experience with big data sources (Replica, StreetLight); strong communication and presentation skills; bachelor's or master's in transportation, civil engineering, or related.
Emme, TransCAD, Visum, Python, R, C++, VBA, Access, GIS, Replica, StreetLight
1w
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Programmer Analyst
Loma Linda, California, United States
$43-$58/hr HybridFull Time
1+ YOEDesign, build, and maintain integrations; knowledge of SDLC, databases, development tools and healthcare workflows; bachelor's degree or seven years' related experience; 1+ year experience required.
PeopleTools, Application Designer, PeopleCode API, Integration Broker, JavaScript, CSS, HTML, XSL, WebLogic, Apache, Tuxedo, Cloverleaf, Sybase e*Biz Impact, OpenLink, OpenEngine, WebSphere, Microsoft EventHUB/Biztalk, C#, Python, Java, Visual Basic, Sun Products, Quovodax, Neon, SQL, Microsoft Suite, MS Project, Access
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