Growth hacker: what it is, profile, specific functions, strategies

There’s no money! That’s a reality faced by most budget planning and marketing teams, so much so that it has driven the birth of a new figure within the sector: the growth hacker.
This hybrid professional combines the creativity of traditional marketing with the power of technology and data to achieve exponential growth in companies.
Unlike traditional roles, the growth hacker doesn’t limit themselves to following the established manual, but constantly experiments, analyzes, and optimizes every aspect of the conversion funnel. Have you ever wondered how startups with limited resources manage to compete against corporate giants? The answer might lie in growth hacking.
What is a growth hacker and what do they do?
A growth hacker is a professional specialized in designing and executing scalable growth strategies for companies, using a unique combination of digital marketing, data analysis, and technological development.
Unlike a traditional marketer, the growth hacker has a purely growth-oriented approach focused on measurable and sustainable growth, using unconventional and highly creative methods.
What distinguishes a growth hacker from other marketing professionals is their growth-centered mindset and their ability to identify optimization opportunities at every stage of the conversion funnel.
While a digital marketing specialist might focus on specific metrics like web traffic or conversion rates, the growth hacker examines the entire user lifecycle, from acquisition to retention and referral.
The growth hacker’s work context is primarily the digital environment, although their strategies can extend to the offline world when necessary. They work closely with development, product, marketing, and sales teams, acting as a bridge between departments to ensure all initiatives are aligned with growth objectives.
The growth hacker profile
The educational background of a growth hacker is usually diverse, although it generally includes a solid foundation in digital marketing, data analysis, or web development. Many have degrees in areas such as Marketing, Business Administration, Computer Engineering, or Data Analysis, but most importantly is their capacity for continuous self-learning and adaptation to new tools and technologies.
At a technical level, a growth hacker must master:
- Business data analysis and metrics
- Basic programming and automation principles
- Digital marketing tools and web analytics
- UX/UI fundamentals and product design
Regarding personal qualities, an effective growth hacker stands out for their:
- Analytical mindset: ability to interpret data and make evidence-based decisions.
- Creativity: skill to find unconventional solutions to complex problems.
- Adaptability: flexibility to quickly change strategies according to results.
- Curiosity: constant desire to learn and experiment with new tools and techniques.
- Resilience: ability to maintain motivation despite initial failures.
Growth hacker tools

The growth hacker’s tool arsenal is extensive and constantly evolving.
These tools range from free solutions to sophisticated enterprise platforms, all designed to optimize different aspects of growth. Their success will then be based on selecting the right combination of tools according to specific objectives and available resources.
Web Scraping

Web scraping is a technique that allows automatically extracting data from websites for analysis and strategic use.
For the growth hacker, this tool is fundamental for collecting information about competitors, market trends, and user behavior at scale.
In the context of growth hacking, web scraping is used to monitor competitor pricing, identify underexploited market niches, and discover viral content opportunities. It also allows automating the collection of leads and potential contacts.
Some popular tools for web scraping include:
- Octoparse: Ideal for beginners, with an intuitive visual interface
- Scrapy: A Python library for advanced scraping
- ParseHub: Versatile tool with deep extraction capabilities
CRO (Conversion Rate Optimization)

Conversion Rate Optimization (CRO) is a systematic methodology to increase the percentage of visitors who perform a desired action on a website.
For the growth hacker, CRO is crucial to maximize the value of each visitor and optimize marketing campaign performance.
In growth hacking, CRO is applied holistically, analyzing and optimizing every touchpoint in the user journey. This includes everything from landing page design to form optimization and checkout processes.
The most effective tools for CRO include:
- Hotjar: For heat maps and session recordings
- Optimizely: For advanced A/B testing
- VWO: Complete conversion optimization platform
SEO (Search Engine Optimization)

SEO is the art and science of optimizing a website to improve its visibility in organic search engine results. For the growth hacker, SEO represents a sustainable source of qualified long-term traffic.
In the context of growth hacking, SEO is approached in a more experimental and data-driven manner, combining traditional techniques with innovations in content structure and web architecture. The focus centers on quickly identifying and capitalizing on high-potential keyword opportunities.
Essential tools for SEO:
- Ahrefs: For keyword research and backlink analysis
- SEMrush: For competitive analysis and position tracking
- Screaming Frog: For deep technical audits
SEM (Search Engine Marketing)

SEM refers to paid advertising on search engines, primarily Google Ads. For the growth hacker, SEM is a rapid acquisition tool that allows testing market hypotheses and quickly scaling channels that work.
In growth hacking, SEM is used in a very specific and measured way, with a focus on continuous data-based optimization and experimentation with different advertising formats and messages.
Key platforms and tools for SEM:
- Google Ads Editor: For massive campaign management
- Optmyzr: For automated campaign optimization
- AdEspresso: For ad testing across multiple platforms
A/B Testing

A/B testing is an experimentation methodology that compares two or more versions of an element to determine which generates better results. For the growth hacker, A/B testing is fundamental for making data-based decisions and continuously optimizing performance.
In the context of growth hacking, A/B testing is applied systematically in all aspects of the conversion funnel, from copy and design to functionalities and complete processes.
Popular tools for A/B testing:
- Google Optimize: Free solution integrated with Analytics
- AB Tasty: For advanced testing and personalization
- Convert: Complete experimentation platform
Inbound Marketing

Inbound marketing is a strategy that attracts potential customers through valuable content and personalized experiences. For the growth hacker, inbound is crucial for building a solid base of qualified leads and nurturing long-term relationships.
In growth hacking, inbound marketing is implemented with a more experimental approach oriented toward rapid results, combining traditional content with innovative formats and viral distribution techniques.
Essential tools for inbound marketing:
- HubSpot: Comprehensive inbound marketing platform
- BuzzSumo: For viral content research
- MailChimp: For email marketing automation
Data Analytics and Tracking

Data analysis and tracking are fundamental for measuring and optimizing all growth hacking initiatives. This discipline allows understanding user behavior and making informed decisions about optimizations and experiments.
In growth hacking, data analysis goes beyond basic metrics, seeking deep insights and hidden patterns that can be leveraged for growth.
Key tools for analytics and tracking:
- Google Analytics: For basic and advanced web analysis
- Mixpanel: For user behavior analysis
- Amplitude: For deep product analysis
Lead and Community Management

Effective lead and community management is crucial for converting initial interest into lasting relationships and brand advocates. The growth hacker uses this area to maximize customer lifecycle value.
In the context of growth hacking, lead and community management focuses on automation and scalability, seeking innovative ways to nurture and activate the user base.
Main tools for lead and community management:
- Intercom: For user communication and support
- Discourse: For online community management
- ActiveCampaign: For marketing automation
Social Media Listening

Social media listening allows monitoring and analyzing conversations on social networks about a brand, product, or industry. This tool is vital for identifying growth opportunities and managing online reputation.
In growth hacking, social listening is used proactively to identify emerging trends, detect problems early, and capitalize on viral engagement opportunities.
Outstanding tools for social media listening:
- Mention: For real-time brand monitoring
- Brand24: For sentiment analysis and trends
- Hootsuite Insights: For comprehensive social analysis
The growth hacker’s creative process

The growth hacker’s work process is methodical but flexible, combining creativity with analytical rigor. This process generally follows an iterative cycle of experimentation and optimization, always focused on maximizing impact with limited resources.
The typical process includes:
- Initial analysis: deep evaluation of current metrics, identification of bottlenecks and improvement opportunities.
- Ideation: generation of hypotheses and potential strategies based on data and market trends.
- Prioritization: evaluation of ideas according to their potential impact, ease of implementation, and necessary resources.
- Implementation: rapid execution of experiments, starting with MVPs (Minimum Viable Products).
- Measurement: detailed tracking of results and data collection.
- Iteration: continuous refinement based on results and learnings.
How to know you need a growth hacker?
There are several indicators that suggest the need to incorporate a growth hacker into your team:
- Your company has reached a growth plateau and traditional strategies no longer generate significant results.
- You need to scale quickly, but have limited resources.
- Your data shows optimization opportunities, but you don’t have the expertise to capitalize on them.
- You’re looking to innovate in your marketing strategy, but don’t know where to start.
- Your competition is growing faster despite having similar resources.
For those seeking expertise in growth hacking and growth marketing, Roc Llahuet’s team stands out as a leading option in the market. With a proven track record in implementing successful growth hacking strategies, they offer personalized solutions that combine technological innovation with effective marketing strategies to drive sustainable growth for your business.