Fast-Growing Startup Jobs in USA

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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.

Head of Product Design

Company: Close

Location: USA

Posted Dec 07, 2024

Close is a bootstrapped, profitable, and 100 remote team of thoughtful individuals seeking a Head of Product Design to lead and nurture a team of talented designers. The role involves overseeing the design of web, desktop, and mobile apps and playing a key role in the design and development of new features. The team is experienced in all aspects of design, user research, interaction design, visual design, and establishing and improving processes for how a design team works. The team is also experienced in working closely with Product and Engineering teams on successful projects and building and maintaining design systems.

Marketing Analytics Specialist

Company: Happy Money

Location: USA

Posted Dec 06, 2024

Happy Money is a leading consumer finance company that helps people achieve their financial goals through responsible lending. They have originated over $6 billion in loans and have more than 30,000 members. They are looking for a Marketing Analytics Specialist to evaluate the impact of demand generation campaigns and optimize marketing performance.

Accounts Receivable Analyst

Company: Healthie

Location: USA

Posted Dec 07, 2024

Healthie is a virtual first care delivery company with a focus on improving access to healthcare and enabling better healthcare outcomes through technology. They offer infrastructure solutions for healthcare organizations, including EHR scheduling and patient engagement solutions. Their API-first approach makes it easy for organizations to build, customize, and scale their business. Healthie powers thousands of organizations, ranging from small private practices to digital health startups and multibillion-dollar healthcare companies. They deliver care to millions of patients across the full spectrum of healthcare services. They are looking for an Accounts Receivable Analyst to support the Finance team in driving operational excellence across accounts receivable.

Clinical Talent Acquisition Specialist

Company: Pair Team

Location: USA

Posted Dec 07, 2024

Pair Team is a mission-driven organization seeking a Clinical Talent Acquisition Specialist to recruit exceptional talent for community-based healthcare and social services roles. The position is fully remote and based in the United States, with most clinical positions being based in California. The specialist will lead the recruitment process, collaborate with cross-functional teams, develop sourcing strategies, and maintain candidate pipelines. The role requires 2+ years of full-cycle recruiting experience and a strong focus on sourcing and engaging candidates for healthcare.

Technical Customer Support Specialist

Company: ElevenLabs

Location: USA

Posted Dec 07, 2024

This is a remote-based contracting role that offers the opportunity to work with a global team of passionate individuals focused on developing AI audio solutions. The role involves providing exceptional customer support, troubleshooting technical issues, updating documentation, and collaborating with internal teams to improve products. The ideal candidate is a technical customer support specialist with 23 years of experience in SaaS environments, a strong work ethic, and a passion for AI and audio technology.

Senior Node.js Engineer

Company: HarperDB, Inc.

Location: USA

Posted Dec 06, 2024

The text describes a job posting for a Senior Node.js Engineer at HarperDB, a high-performance distributed application platform. The role involves developing proof-of-concepts (POCs), collaborating with sales and solutions engineering, and contributing to the growth of HarperDB. The ideal candidate should have extensive experience with Node.js, excellent problem-solving skills, and be able to work in a fast-paced environment. The company offers a flexible work environment, competitive compensation, and opportunities for career advancement.

Creative Strategist/Copywriter

Company: Futurhealth

Location: USA

Posted Dec 07, 2024

The job posting is for a Creative Strategist and Copywriter at FuturHealth to join their team and create high-converting script for video and static ad creatives, upsell funnel pages, and other key projects. The ideal candidate should have 5+ years of professional high-output creative writing experience, experience directly with Meta, YouTube, TikTok, and other platforms, and a Bachelor's degree in Journalism, English, Creative Writing, Screenwriting, or Marketing. The role offers a competitive salary package and variable compensation.

Proposal Manager

Company: Vida

Location: USA

Posted Dec 06, 2024

Vida is a virtual health clinic that provides personalized health coaching and programs from experienced healthcare providers. They focus on managing chronic cardiometabolic conditions and achieving lifestyle health goals. Vida is trusted by Fortune 1000 companies and is authorized to do business in many states. They require a Bachelor's Degree and at least 5 years of proposal management experience.

Staff Security Software Engineer

Company: Quora

Location: USA

Posted Dec 07, 2024

Quora is a remote-first company with a mission to grow and share the world's knowledge. They offer a global knowledge sharing platform, Quora, with over 400M monthly unique visitors. They also have a platform, Poe, providing AI language models and tools. The company values transparency, ideasharing, and experimentation. They are looking for a Security Engineering Team member to build robust protections around their products, infrastructure, and people.

Senior Technical Recruiter

Company: Arine

Location: USA

Posted Dec 06, 2024

Arine is a rapidly growing healthcare technology and clinical services company with a mission to ensure individuals receive the safest and most effective treatments for their unique and evolving healthcare needs. They are redefining what excellent healthcare looks like by solving issues through their software platform, combining cutting-edge data science, machine learning, AI, and deep clinical expertise. Arine is committed to improving the lives and health of complex patients that have an outsized impact on healthcare costs and have traditionally been difficult to identify and address. They are backed by leading healthcare investors and collaborating with top healthcare organizations and providers. They deliver recommendations and facilitate clinical interventions that lead to significant measurable health improvements for patients and cost savings for customers.

Technical Team Lead

Company: Darkhorse Tech

Location: USA

Posted Dec 06, 2024

Darkhorse Tech is a leading DentalSpecific IT services provider offering comprehensive support, startup projects, expansions planning, design buildouts, software and hardware sales, and maintenance. Founded by Reuben Kamp, the company has grown to serve over 1300 clients in all 50 states, maintaining unparalleled support for dental practice partners. The company values service, accountability, and collaboration, with a focus on customer satisfaction, technical proficiency, and timely support delivery.

Senior IT Automation & Security Engineer

Company: Teleport

Location: USA

Posted Dec 07, 2024

Teleport is a fast-growing company that provides secure and simple access to infrastructure for engineers. They are looking for autonomous, security-minded, business-savvy, and professional individuals to join their team. The company offers a modern and innovative approach to traditional IT problems, and their products are loved by their users. They practice thorough code reviews and have an open design process. The role offers a base salary range of $123,000 to $181,000 and a comprehensive benefits package.

Frequently Asked Questions

What are typical salary ranges by seniority in fast‑growing startups?
Junior engineers earn $70k–$90k, mid‑level $90k–$120k, senior $120k–$160k, staff/lead $160k–$200k, and executive roles like VP/CTO $200k–$250k. Product managers follow a similar ladder, with senior PMs reaching $140k–$180k plus 2–4% equity.
What skills and certifications are most valued in fast‑growing startups?
Hands‑on experience with React, Node.js, TypeScript, Go, and Python is essential. Cloud mastery—AWS Certified Solutions Architect, Google Cloud Professional Data Engineer, or Azure Solutions Architect—is highly prized. Agile credentials like Certified Scrum Master or SAFe Agilist, and data‑analysis tools such as Looker or Tableau add extra weight.
Is remote work available for fast‑growing startup roles?
Yes—most early‑stage startups adopt a remote‑first or hybrid model, allowing engineers, designers, and marketers to work from any location with a stable internet connection. Some product or sales roles may require occasional on‑site demos, but overall flexibility remains the norm.
What career progression paths look like in fast‑growing startups?
Engineers often move from junior to senior, then to tech lead, engineering manager, and finally VP of Engineering. Product managers progress from associate PM to senior PM, product lead, and head of product. Design leads can grow into UX director or chief design officer, while sales roles climb from SDR to account executive, to sales director.
What industry trends are shaping fast‑growing startups?
AI/ML integration, edge‑computing platforms, blockchain‑based fintech, telehealth, climate‑tech, and remote collaboration tools are driving the next wave of growth. Startups that embed data privacy, zero‑trust security, and sustainability metrics into their core offerings are attracting top talent and investors.

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