Fast-Growing Company Jobs in USA
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Looking for Fast-Growing Company jobs in USA? Browse our curated listings with transparent salary information to find the perfect Fast-Growing Company position in the USA area.
Staff Data Scientist
Company: Platform Science
Location: USA
Posted Dec 07, 2025
Platform Science is an open IoT platform founded in 2015 that partners with fleets, application developers, vehicle manufacturers, and equipment providers in the transportation industry. They are seeking a Staff Data Scientist to process large amounts of raw data into strategic insights and lead the evaluation, design, and implementation of machine learning models and statistical analyses to support key business objectives.
Senior Platform Engineer - ML Data Systems
Company: Khan Academy
Location: USA
Posted Dec 07, 2025
Khan Academy is a nonprofit organization with a mission to provide free, world-class education to anyone, anywhere. They offer high-quality learning content and practice for PreK-12th grade and early college core academic subjects, focusing on math and science. The company values diversity, equity, inclusion, and belonging, and is committed to improving learning outcomes for students worldwide, especially those in historically under-resourced communities. They are looking for an ML Data Engineer to evolve their evaluation dataset tools to meet the growing platform needs of AI-based tutoring.
Senior/Staff Content Designer
Company: Grow Therapy
Location: USA
Posted Dec 07, 2025
The job posting is for a Senior Staff Content Designer role at Grow Therapy. The role involves crafting clear, inclusive, and trustworthy product experiences across client and provider products. The ideal candidate will have 6+ years of content design/UX writing experience, a strong portfolio, and expertise in UX writing, content strategy, and systems thinking. The role requires collaboration with cross-functional teams, including product design, research, and operations, to define messaging, craft value propositions, and shape content systems. The position offers a competitive base compensation and can be hybrid or fully remote.
Staff Data Scientist - Engagement Ecosystem
Company: Pinterest
Location: USA
Posted Dec 07, 2025
Pinterest is seeking a Staff Data Scientist to shape the future of their engagement ecosystem. The role involves developing a deep understanding of the platform, leading projects on tradeoffs between organic engagement and advertising, and designing robust ML frameworks. The ideal candidate will have 10+ years of experience in data environments, expertise in machine learning and causal inference, and strong communication skills.
Machine Learning Engineer - Core Engineering
Company: Pinterest
Location: USA
Posted Dec 07, 2025
This text describes a job opportunity at Pinterest for Machine Learning engineers focusing on building personalized experiences, collaborating across teams, and working with large-scale data systems. It highlights the impact of the role and the required expertise in ML technologies.
Lead AI Engineer
Company: Upwork
Location: USA
Posted Dec 07, 2025
Upwork is a global work marketplace connecting businesses with skilled independent talent. The company offers AI-powered solutions and enables companies to scale, innovate, and build agile teams. The job description is for a Lead AI Engineer position on the Data Platform & Services team, focusing on building AI-powered systems for data engineering, analytics, and product evolution.
Sales Trainer II
Company: Tekion
Location: USA
Posted Dec 07, 2025
The job posting is for a Sales Trainer II position at a SaaS company. The role involves designing and delivering advanced sales training programs, conducting training sessions, providing coaching, creating training materials, assessing effectiveness, collaborating with teams, and reporting on outcomes. The company offers competitive compensation, great benefits, and opportunities for growth in a dynamic work environment.
Senior Software Engineer - Developer Tools, Poe
Company: Quora
Location: USA
Posted Dec 07, 2025
Quora seeks engineers to join their remote team, focusing on Poe's AI platform. The role involves building tools for developers, with a culture of collaboration and innovation. Benefits include competitive pay, remote work, and equity.
Senior/ Staff ML Engineer - Recommendations Systems
Company: Grow Therapy
Location: USA
Posted Dec 07, 2025
The company is seeking a machine learning engineer with experience in search and personalization to design, develop, and deploy a scalable search ranking algorithm. The role involves collaborating with data scientists, implementing machine learning models, and working cross-functionally with various teams.
Senior Software Engineer
Company: Elicit
Location: USA
Posted Dec 07, 2025
Elicit is an AI research assistant enhancing decision-making. They're hiring a senior engineer to develop features, with a focus on scalable systems and competitive compensation.
Software Engineer - Lua
Company: Vercel
Location: USA
Posted Dec 07, 2025
The role involves scaling CDN services, collaborating with teams, and optimizing performance. Requirements include Lua expertise and HTTP knowledge. Benefits include competitive pay, healthcare, and flexible work arrangements.
Staff, Product Manager - AI/ML PLatform - Enterprise AI
Company: Twilio
Location: USA
Posted Dec 07, 2025
Twilio is seeking a Staff Product Manager for their Enterprise AI team to lead the development of AI platform capabilities. The role involves defining the product roadmap, building AI reasoning engines, and creating no-code experiences for internal and external teams. The ideal candidate has 7+ years of product management experience, deep knowledge of NLP and LLMs, and experience with enterprise AI platforms.