HTML/CSS - Senior Developers - AI Training - San Francisco, USA
San Francisco, California, United States
$40/hrRemoteContract
Prolific: Platform connecting researchers and AI developers with verified participants.
BSc or higher in a technical field, senior frontend experience in HTML/CSS, expert CSS knowledge (Flexbox, Grid, cascade, specificity), responsive layout skills without frameworks, familiarity with Tailwind/SASS, accessibility and cross-browser testing; must pass a short skills test.
Associate Principal Biostatistician Clinical Safety Statistics (CSS)
North Wales or San Francisco or Los Angeles or Puerto Rico
$142k-$224k/yrHybridFull Time
Merck & Co.NYSE: MRK: Produces prescription medicines, vaccines, and animal health products.
3+ YOEPhD in statistics/biostatistics (3+ yrs) or Master’s (6+ yrs). Expertise in safety data, clinical trial design, SDTM/ADaM, survival/meta/Bayesian methods, SAS/R/R-Shiny, and strong communication and project skills.
Substitute Campus Safety Specialist (CSS) I 2026-2027 School Year
Richmond, California, United States
OnsitePart Time, Temporary
West Contra Costa Unified School District: Provides public K-12 and adult education in Contra Costa.
Completion of two years of college (social or behavioral science) or equivalent experience or completion of four Peace Officer Standards and Training (POST) courses; must provide School Security Guard Training (guard card), official transcripts, 3 professional references, TB results, and fingerprint background check.
Wispr Flow: Provides AI-powered voice dictation software for computers and mobile devices.
Experience building polished UI with TypeScript, React, and CSS; portfolio demonstrating visual craft; experience with animation systems (Framer Motion, CSS transitions); startup/founding experience preferred.
Beacon AI: Developing an AI-powered-pilot for safer flight operations.
2+ YOE2+ years building user-facing web applications with React and TypeScript; experience with JavaScript, HTML/CSS, APIs, asynchronous patterns, and collaborative development.
AdobeNASDAQ: ADBE: Provides software for digital media creation and marketing analytics
8+ YOE8+ years in industry; lead technical projects; React/Typescript; JavaScript and CSS; Git/GitHub; accessibility; AI tooling; mentor and collaborate across teams.
CareerSwift: AI-powered recruitment and job search automation platform
Basic React experience, comfortable with HTML/CSS/JavaScript, Git proficiency, English communication skills, able to work independently. Side projects and coursework accepted.
Redesign Health: Builds and launches transformative healthcare technology companies.
10+ YOE10+ years designing and shipping software with strong user research, AI-native prototyping, frontend build skills (HTML/CSS, React), and product judgment.
Heidi Health: AI-powered clinical documentation and workflow automation for healthcare providers.
5+ YOE5+ years product design experience, strong portfolio, proficient in Figma, prototyping and shipping in code (Cursor/Claude/CSS), customer-driven design, and passion for AI.
IXL Learning: Provides personalized digital learning platforms and educational resources.
3+ YOE3+ years software engineering; BS or higher in CS; strong Java; knowledge of JavaScript/HTML/CSS; MongoDB/AWS a plus; strong communication and problem-solving.
UL SolutionsNYSE: ULS: Provides safety science testing, inspection, and certification services globally.
4+ YOESoftware development experience; JavaScript/TypeScript; HTML/CSS; React; Node.js; 4 years total; US work authorization; onsite Fremont, CA; Bachelor's in CS.