Fast-Growing Startup Jobs in USA
158,891 open positions · Updated daily
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.
Senior Cloud Platform Engineer
Company: Mapbox
Location: USA
Posted Dec 11, 2025
Mapbox is a leading real-time location platform with a global team supporting over 700 engineers. They focus on cloud-native solutions, infrastructure as code, and scalable CI/CD pipelines for developers.
Sr. Client Success Manager
Company: Finalsite
Location: USA
Posted Dec 10, 2025
Finalsite's job posting highlights their mission to transform K12 education through community engagement platforms. The Senior Client Success Manager role involves managing client relationships, driving adoption, and ensuring retention. The position offers fully remote work with a focus on client advocacy and market expertise. Finalsite emphasizes diversity and equal opportunity in hiring.
Enablement Manager
Company: Apollo.io
Location: USA
Posted Dec 10, 2025
Apollo seeks a GTM Service Enablement Manager to lead training and coaching for global service teams, emphasizing leadership, operational excellence, and cross-functional collaboration to enhance customer experience and team performance.
Strategic Partnership Director
Company: International Medical Group
Location: USA
Posted Dec 10, 2025
IMG seeks a Strategic Partnership Director to drive growth in travel insurance through market insights, partner management, and competitive analysis. The role involves managing digital platforms, enhancing partnerships, and ensuring IMG's competitiveness. Qualifications include a bachelor's degree or experience in travel insurance, digital distribution, and strong analytical skills.
Principal Data Scientist
Company: Gradient AI
Location: USA
Posted Dec 10, 2025
Gradient AI is seeking Principal Data Scientists to revolutionize insurance through AI-powered solutions, offering competitive compensation, flexible work arrangements, and opportunities to impact healthcare innovation. The role involves developing predictive models, collaborating with cross-functional teams, and leveraging extensive health data to enhance underwriting and patient care.
Senior Software Engineer - Claims Engine & Billing Platform
Company: Grow Therapy
Location: USA
Posted Dec 10, 2025
This job description highlights a Software Engineer role focused on developing scalable billing systems and revenue cycle solutions. The position emphasizes technical excellence, system reliability, and collaboration with cross-functional teams. Compensation details include competitive salary ranges for full-time and fully remote arrangements.
Variant Scientist II - Invitae
Company: labcorp
Location: USA
Posted Dec 11, 2025
Invitae seeks a Variant Scientist for a remote or San Francisco-based role with competitive salary, benefits, and opportunities for growth. The position involves variant interpretation, genetic curation, and collaboration in a dynamic environment.
Senior Manager - Professional Services, Technical Program Management - AMER
Company: GitLab
Location: USA
Posted Dec 10, 2025
This job description highlights a senior role at GitLab focused on leading professional services technical program management, driving operational excellence, and shaping the future of DevSecOps delivery. The position emphasizes collaboration across teams, strategic alignment with business goals, and innovation in delivery frameworks.
Technical Support Engineer
Company: Zafran.io
Location: USA
Posted Dec 10, 2025
This job description highlights a customer-centric Support Engineer role at Zafran, emphasizing problem-solving in a fast-paced SaaS environment. The position involves collaboration with product teams, documentation, and process optimization, with a focus on delivering high-quality support. Zafran's mission to address cybersecurity vulnerabilities and its growth as a leading company are also mentioned.
Paralegal - Intellectual Property
Company: Ralliant
Location: USA
Posted Dec 10, 2025
The text describes a job role involving IP portfolio management, coordination of trademark and patent processes, automation through AI tools, and collaboration with legal and engineering teams. It emphasizes organizational skills, technical proficiency with IP systems, and experience with legal operations workflows.
Human Factors Engineer I
Company: iRhythm
Location: USA
Posted Dec 10, 2025
iRhythm offers a Human Factors Engineer role with opportunities for career growth and impactful work in cardiac health tech. The position involves usability studies, cross-functional collaboration, and compliance with medical device regulations. The company emphasizes innovation, patient-centric design, and global health impact while highlighting competitive compensation and remote work flexibility.
Director of Product - Maps
Company: Mapbox
Location: USA
Posted Dec 11, 2025
Mapbox is a leading real-time location platform with 4M developers, offering tools for businesses. The role involves product strategy for maps, focusing on innovation and customer experience.