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.
Lead Benefits Project Manager
Company: HubSpot
Location: USA
Posted Dec 05, 2025
HubSpot is seeking a Lead Benefits Project Manager to help deliver a simple, supportive, and consistent benefits experience across their global footprint. The role involves project management, program strategy, and collaboration across regions and time zones to shape HubSpot's global benefits approach and improve employee experience.
Senior DevOps Engineer
Company: SuccessKPI Inc.
Location: USA
Posted Dec 05, 2025
The job description for a Senior DevOps Engineer at SuccessKPI highlights the key responsibilities, required qualifications, and benefits of working for the company. The role involves designing, building, and maintaining cloud-based infrastructure, optimizing CI/CD pipelines, and ensuring automation, reliability, security, and scalability. The company offers a diverse and dynamic culture, opportunities for career growth, and the chance to work with industry experts and leadership to solve customer challenges.
Senior Full-Stack Engineer
Company: Mercury
Location: USA
Posted Dec 05, 2025
Mercury is a fintech company that provides banking services for startups. They are looking to hire senior fullstack engineers to join their team. The company values diversity and belonging, and offers a competitive total rewards package.
Director of Product - Infrastructure and Developer Productivity
Company: Webflow
Location: USA
Posted Dec 05, 2025
Webflow is building an AI-native Digital Experience Platform and seeking a Director of Product Management for Infrastructure and Developer Productivity. The role involves defining strategy, shaping technical roadmaps, leading teams, establishing success metrics, and championing cross-functional collaboration. Webflow values trust, creativity, and equity, and offers benefits like equity, health coverage, family leave, flexible vacation, wellness support, and a 401k match.
AI Engagement Manager
Company: Runway
Location: USA
Posted Dec 05, 2025
The role is for a highly motivated senior IC to work with Runway's biggest partners, including Fortune 100 companies and Hollywood studios. The role involves owning relationships, identifying new opportunities, developing technical understanding, onboarding partners, providing feedback, and analyzing partnership performance. The ideal candidate has 5+ years of experience in customer-facing roles, has led complex implementations of AI solutions, and possesses exceptional communication and technical skills.
Partnerships Enablement Manager
Company: Workera AI
Location: USA
Posted Dec 05, 2025
This job description highlights a role in partner enablement, focusing on scaling programs, training partners, and driving revenue growth. It emphasizes skills in SaaS, communication, and data analysis, with opportunities for impact and team growth.
Senior Software Engineer - Developer Productivity
Company: Webflow
Location: USA
Posted Dec 05, 2025
Webflow is building the world's leading AI-native Digital Experience Platform as a remote-first company. They are looking for a Senior Software Engineer Developer Productivity to join their Developer Productivity Pillar. The role involves driving implementation and maintenance of Webflow's build system, overseeing development environments, defining processes, and mentoring team members. Webflow offers competitive compensation, benefits, and a commitment to building trust, reinventing themselves, delivering with speed and quality, and fostering a culture of ownership and collaboration.
Sales Executive
Company: Kalepa
Location: USA
Posted Dec 05, 2025
This job posting highlights a competitive salary, equity options, and comprehensive benefits for experienced sales professionals joining a dynamic startup in the insurance tech space. The role emphasizes growth opportunities, a collaborative team environment, and impactful work with global clients.
Deal Desk Analyst
Company: Saviynt
Location: USA
Posted Dec 05, 2025
Saviynt is an identity authority platform that provides visibility, control, and intelligence to defend against cyber threats while empowering users. They are seeking a highly skilled Sr Analyst Deal Desk with a strong background in SaaS and Identity Governance and Administration (IGA) to optimize deal structures, mitigate commercial risk, and ensure compliance across the sales cycle. The role requires analytical rigor, commercial acumen, and cross-functional collaboration.
Partner Development Representative (PDR)
Company: Webflow
Location: USA
Posted Dec 05, 2025
Webflow is building the world's leading AI-native Digital Experience Platform as a remote-first company. They are looking for a Partner Development Representative to expand their global agency ecosystem and drive incremental revenue across segments. The role involves identifying, qualifying, and activating new partners, building relationships, conducting discovery, educating partners, collaborating on campaigns, tracking metrics, streamlining co-selling, sharing insights, and representing Webflow as a brand ambassador.
Fullstack Product Software Engineer - Growth Monetization
Company: Dropbox
Location: USA
Posted Dec 05, 2025
The role of a Product Engineer at Dropbox involves shaping the future of collaboration and file sharing by developing and enhancing Dropbox products. The company is focused on expediting the creation and implementation of AI-enabled products by providing a comprehensive AI technology stack. The job requires excellent problem-solving skills, collaboration with cross-functional teams, and the ability to adapt to a dynamic work environment.
Senior Manager - Workplace Technology
Company: Mozilla
Location: USA
Posted Dec 05, 2025
Mozilla Corporation is a nonprofit-backed technology company that has shaped the internet for the better over the last 25 years. They make pioneering brands like Firefox, the privacy-minded web browser, and have over 225 million people using their products each month. The company focuses on diverse areas including AI, social media, security, and more, while never losing focus on their core mission to make the internet better for people. The role described is part of the IT Function within the broader Mozilla Infrastructure team, supporting ERP Services, Workplace services, ServiceDesk, and OnPrem DC Services across the organization.