PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
1mo
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Copywriter & AI Content Systems Designer
Columbus or Columbia or Concordia or Forreston
$68k-$97k/yr RemoteFull Time
2+ YOE2–4 years copywriting experience; demonstrated experience building AI writing systems (prompt libraries, custom GPTs); strong editorial, grammar, and proofreading skills; Bachelor's in English/Journalism/Marketing or related; authorized to work in the US (no sponsorship).
Figma, Custom GPTs
2mo
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Post Doctoral Fellow - Computational Biology (Dr. Wan's Lab)
Columbia, Missouri, United States
OnsiteFull Time
Ph.D. in Computer Science, Bioinformatics, Computational Biology or related; experience with genomic analyses; ability to develop genome-based risk algorithms, apply ML/AI for vaccine design, perform experiments, data analysis, and manuscript preparation.
Machine Learning, Artificial Intelligence
1mo
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Sr. UX/UI Engineer
Columbia, Missouri, United States
OnsiteFull Time
4+ YOE4+ years designing and building websites; strong portfolio; HTML, JavaScript, CSS/Sass; responsive design; CMS; Adobe Creative Cloud; Sketch or Figma; Agile with PHP; experience using AI/LLMs; testing/experimentation.
HTML, JavaScript, CSS/Sass, CMS, Adobe Creative Cloud, Sketch, Figma, PHP, AI/LLMs
1mo
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Principal Software Engineer
Mansfield, Massachusetts, United States
$152k-$190k/yr RemoteFull Time
10+ YOE10+ years software design and development; strong C#, .NET, ASP.NET; full-stack web experience; AI/LLM integration; SDLC experience; strong leadership and communication.
C#, .NET, ASP.NET, Angular, TypeScript, HTML, CSS, Python, OpenAI, Azure OpenAI
3w
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Senior Solutions Architect, WWPS Global Defense Partners
Virtual Location - Missouri or Missouri or United States
$154k-$208k/yr RemoteFull Time
8+ YOEUS citizen with active Top Secret clearance, 8+ years technical experience, 3+ years design/implementation experience, 4+ years in technology sales/business development, and experience with AWS technologies and defense compliance frameworks.
AWS, AI/ML, HPC, FedRAMP, CMMC, DoD SRG, ITAR