Fast-Growing Startup Jobs in USA

158,970 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.

Bilingual Client Retention Specialist

Company: Beyondfinance

Location: USA

Posted Oct 25, 2024

The company Beyond Finance is looking for a Retention Specialist to join their Customer Success Team. The role involves educating and assisting clients who are facing financial hardship and exploring options to become debt-free. The company offers a supportive work environment, benefits, and opportunities for career development.

Account Director, Central Region

Company: StackAdapt

Location: USA

Posted Oct 25, 2024

StackAdapt is a self-serve advertising platform that specializes in multichannel solutions. They are looking for an Account Director to lead their sales efforts and grow programmatic revenue. The company offers a competitive salary, benefits, and a supportive culture.

Backend Software Engineer

Company: CardFlight

Location: USA

Posted Oct 25, 2024

CardFlight is looking for a mid-level Backend Software Engineer to join their US location-neutral team. The company is committed to empowering small businesses to accept electronic payments with ease and is passionate about delivering easy-to-use software. The role involves designing and building backend systems for transaction processing and settlement, collaborating with a team of engineers, and staying up-to-date with new technologies and best practices.

Senior Security Engineer

Company: Seesaw

Location: USA

Posted Oct 25, 2024

Seesaw is a learning experience platform that provides a suite of tools and resources for teachers to deliver joyful and inclusive instruction. The company is committed to providing every elementary student with joyful and connected learning experiences that lay the foundation for success in life. The engineering team is passionate about building secure systems and driving compliance initiatives, and is seeking a Senior Security Engineer to join their team.

Associate Email Designer

Company: Nutrafol

Location: USA

Posted Oct 25, 2024

The job posting is looking for an Associate Email Designer to join the Retention Marketing Team. The role involves designing highly specialized emails that support the brand and marketing objectives. The ideal candidate should have a strong understanding of branding, working knowledge of Figma and Adobe Creative Suite, and experience with email design and coding.

Senior HRBP

Company: Aurora Solar

Location: USA

Posted Oct 25, 2024

Aurora Solar is a company that aims to create a future of solar energy for all. They have a remote-first team of sustainable energy enthusiasts who have been recognized for their work in the industry. The company is looking for an HR Business Partner to support their client groups and drive employee engagement efforts.

Implementation Partnerships Lead

Company: Waterplan

Location: USA

Posted Oct 25, 2024

Waterplan is a pioneering Climate Tech startup seeking an Implementation Partnerships Lead to drive customer growth, partnerships, and water stewardship goals. The role requires strategic vision, execution, and leadership to position Waterplan as a platform for companies to connect with partners and projects.

Head of Privacy

Company: ClassDojo

Location: USA

Posted Oct 25, 2024

ClassDojo is a company that aims to provide an education platform for children. They have built a powerful network for communication and are now expanding to provide the best learning experiences for kids. The company is looking for a privacy program owner to oversee all aspects of privacy and data protection.

Sales Operations Specialist

Company: Appsilon

Location: USA

Posted Oct 25, 2024

Appsilon is seeking a proactive Sales Operations Expert to ensure smooth onboarding processes and operational excellence. The role involves working closely with the Sales Delivery and Legal teams, maintaining HubSpot as the single source of truth, and providing training and support to the Sales and Delivery team.

Senior UI/X Product Designer

Company: Grow Progress

Location: USA

Posted Oct 25, 2024

Grow Progress is a company that aims to make a positive impact by providing tools for persuasion and social good. They are looking for a Senior UIX Product Designer to join their team and help build new products. The company values diversity, equity, and inclusion, and is committed to creating a workplace where everyone feels supported and encouraged to thrive.

Data Science Intern

Company: Holmusk

Location: USA

Posted Oct 25, 2024

Holmusk is a company that is transforming the lives of people with behavioral health disorders through evidence-driven medicine. They are looking for data science interns to work on individual projects and support the company's mission. The internship offers a paid remote experience, the opportunity to grow alongside a global team, and potential full-time employment after graduation.

Manager, Professional Services

Company: Attentive

Location: USA

Posted Oct 25, 2024

The job posting is for a Manager Professional Services role in Attentive's Customer Success organization. The role involves leading a team of PS Specialists, coaching them towards maximum efficiency and scalability, and focusing on customer outcomes and satisfaction. The ideal candidate has 13 years of leadership experience in Professional Services Consulting or Customer Success, and is analytical and data-driven with a customer-focused mindset.

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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