Fast-Growing Startup Jobs in USA
Looking for Fast-Growing Startup jobs in USA? Browse our curated listings with transparent salary information to find the perfect Fast-Growing Startup position in the USA area.
Bilingual Licensed Customer Service Representative
Company: Liberty Mutual Insurance
Location: USA
Posted Dec 07, 2025
The job description is for a bilingual Spanish and English customer service role at a Fortune 100 company, specifically for their Gold Customer Service licensed class starting January 26, 2026. The role requires a valid Property & Casualty or Personal Lines License and offers paid mandatory training. The position provides 24/7 support, with responsibilities including assisting customers, delivering expertise, providing guidance, upholding customer care standards, and accurately maintaining data. The company values personal and professional growth, and offers comprehensive benefits and an inclusive culture.
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.
Software Engineer Mid to Senior Level
Company: Mayvue
Location: USA
Posted Dec 08, 2025
Mayvue is seeking Mid to Senior Software Engineers to join their growing team. The role offers hybrid work options, competitive benefits, and opportunities for growth. The company emphasizes innovation, collaboration, and professional development, making it an attractive opportunity for experienced developers.
Enterprise Account Executive
Company: Makersite GmbH
Location: USA
Posted Dec 08, 2025
This job posting highlights a role as an Enterprise Account Executive at Makersite, focusing on sustainable product development and digital collaboration. The position offers opportunities to work with large enterprises, contribute to innovative projects, and enjoy hybrid work flexibility with comprehensive benefits.
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.
Senior Claims Representative
Company: Liberty Mutual Insurance
Location: USA
Posted Dec 08, 2025
This job description highlights a claims representative role at Liberty Mutual with opportunities for growth, competitive benefits, and a focus on professional development. It outlines responsibilities, qualifications, and company values emphasizing inclusivity and employee support.
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.
Licensed Customer Service Representative
Company: Liberty Mutual Insurance
Location: USA
Posted Dec 07, 2025
The job posting is for a licensed insurance professional to join a Fortune 100 company's Gold Customer Service team. The role involves providing 24/7 support to agents, assisting customers with insurance-related inquiries, and promoting insurance products and services. The company values personal and professional growth, offers paid training, and has a competitive salary range.
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.
Commercial Account Executive
Company: DirectDefense
Location: USA
Posted Dec 08, 2025
DirectDefense seeks a Commercial Account Executive with B2B sales experience in cybersecurity. The role offers career growth, competitive salary ($70k-$90k), and comprehensive benefits. The company emphasizes trust, results, and advanced security solutions.
Support Engineer
Company: Allium
Location: USA
Posted Dec 08, 2025
Allium simplifies blockchain data access by addressing industry challenges, offering scalable solutions for analysts and engineers. The company bridges blockchain and non-blockchain worlds, supported by notable customers and a mission inspired by Bloomberg and Google's data organization efforts.
Creative Director
Company: Blue Matter
Location: USA
Posted Dec 08, 2025
Blue Matter is a growing global management consultancy specializing in biopharmaceutical strategy with a strong entrepreneurial culture and global presence. The job posting highlights opportunities for a Creative Director to lead creative vision, collaborate with cross-functional teams, and contribute to agency growth. The role emphasizes innovation, compliance, and impactful work in the pharmaceutical industry, supported by competitive compensation and benefits.