For Developers, Data Professionals & AI Engineers

For Developers, Data Professionals & AI Engineers

Learn how to consistently land high-value freelance projects without needing years of experience or risking your full-time job

Learn how to consistently land high-value freelance projects without needing years of experience or risking your full-time job

Learn how to consistently land high-value freelance projects without needing years of experience or risking your full-time job

With a system that has helped hundreds of tech professionals go independent.

Step 1

Watch video

Watch video

Step 2

Book strategy call

Book strategy call

On this call, we’ll identify the best freelance model for you, define services, and build a 90-day client plan.

On this call, we’ll identify the best freelance model for you, define services, and build a 90-day client plan.

Recent results using this exact system 👇🏻

  • This program has exceeded my expectations in every regard! Following the strategies has paid off immensely, resulting in financial returns that far exceed the upfront investment. Having participated in several other courses, I can confidently say that Datalumina's program is outstanding. There's a high community success rate and the fact that Dave actively practices what he preaches adds a layer of authenticity and trust.

    Masatoshi Matsumiya

    Fullstack Developer

  • Within less than a year, my business has grown exponentially, and the ROI on my investment has been multiple times over. If you're looking to expand your network, knowledge, and business, I can't recommend Data Freelancer enough.

    Sil Bouwman

    Data Scientist

  • Seeing the huge value Dave and his team had already given for free, and wanting to make the transition to freelancing, I joined this program. I can say with confidence it has been a fantastic decision.The amount of value that is jam-packed into the course is massive, and the community is super helpful and knowledgeable.

    Philip Agenmonmen

    AI Engineer

  • This program is your one-stop destination for AI/data freelancing. After completing their content and program, I was equipped with all the knowledge needed to land my first client. At the end of the day, it's up to you to put in the work, but you'll find all the necessary resources and support here to become a successful freelancer!

    Vajk Turi

    ML Engineer

  • I just started freelancing and already got my first project. A big thank you to Dave, who taught me how to be seen online, get clients and everything else needed to do well as a data freelancer :) The program taught me both simple and complex stuff and gives me loads of tools to finish projects faster!

    Luuk Alleman

    AI Engineer

  • I am thankful for having come across Dave and Data Freelancer, it was one of the best investment decisions I've made in 2024. From effective ways to create inbound marketing strategies using social media, through solution architecture design to address all kinds of business challenges, you will extract a great deal of value from diverse perspectives and contributions of such a distinguished pool of talented people, each with their own unique background.

    Kelsen Andrade

    AI/ML Specialist

  • Data Freelancer is an excellent resource for anyone looking to launch a successful freelancing career in data science and AI. It offers a clear, structured roadmap with actionable steps, covering both business fundamentals and technical skills. With access to experienced mentors and a vibrant network, this program is both practical and empowering—a great investment for aspiring data freelancers.

    Matt Masteller

    Fullstack Developer

  • Data Freelancer is a gem for any aspiring data freelancer. With hands-on guidance on challenges from client acquisition and sales to branding, it's a complete package. The community support and weekly calls offer unmatched accountability. I'm impressed with the high-quality content and the practical steps provided. Highly recommend.

    Jonas Cohrs

    AI Engineer

  • I'm three months into the program and have already landed three contracts, thanks to Dave, the Datalumina team and the community. I am able to confidently pursue my dream of freelancing knowing I am part of this community! I highly recommend this if you are serious about your freelance career it is well worth the investment!

    Kamia Salango

    Data Scientist

  • After struggling at $50/hour for 3 years as a 6+ year freelancer, Data Freelancer helped me reach $125/hour in just 2 months – an extra $4000/month. The structure, GenAI Launchpad, and Dave's direct support gave me confidence to tackle bigger projects I couldn't have done alone.

    Adam Murphy

    LLM Engineer

  • I’m truly grateful for this community. It’s been a life-changing experience. I landed a $3,000 paid discovery within 3–4 weeks of joining and received my first official client payment, which felt like a significant milestone. I am currently delivering a $9,000 proof-of-concept for a major pharmaceutical company, with promising signals for a long-term partnership.

    Bilal Khaliq

    Principal Data Scientist

  • This is the best freelancing program for data/AI professionals out there! All you need to start a freelance business is here, from setting up a proper mindset for success to the technical stuff like registering your business and getting gigs. I especially like how it is tailored to the Data and AI field, which you can't find anywhere else. And finally, there's always someone to help you when needed.

    Ravi Rai

    ML Engineer

  • I learned to handle the most important parts of true freelancing which in my opinion are customers, the marketing and sales to find customers and excellent delivery of services. And when I started to actually put it all into practice, I had an ROI within 4 weeks! I most definitely recommend Data Freelancer to you if you're into freelancing anything data related.

    Masatoshi Matsumiya

    Fullstack Developer

  • Data Freelancer is the most practical, end-to-end program I’ve attended. It’s very much about the algorithmic approach for getting gigs and your name our there, but also about building a sustainable business with real systems, clear positioning, proven playbooks and focusing on long-term relationships with clients. Dave shares his blueprints that actually work in real world, not just theory. If you want to move beyond the corporate grind and build real independence in data or AI, start here.

    Rok Popov Ledinski

    Software Engineer

  • I am thankful for having come across Dave and Datalumina, it was one of the best investment decisions I've made in 2024. You’ll learn practical ways to build inbound marketing strategies, design AI solutions, and solve real business problems. All while learning from a diverse group of talented professionals.

    Kelsen Andrade

    AI/ML Specialist

  • The program helped me secure a one-year contract within twenty days by organizing my business and services in the most efficient way possible. Even with three years of entrepreneurial experience, Dave offered me a fresh perspective on establishing services and business processes.

    Sonny van Bergen

    Data Analyst

  • When I started to actually put it all into practice, I had an ROI within 4 weeks! I most definitely recommend Data Freelancer to you if you're into freelancing anything data related.

    Sander Korf

    Fullstack Developer

  • This is the best course I’ve ever enrolled in! Dave helped me become an independent freelancer. I always had the desire to start freelancing, but I never took action because I was afraid of not having a stable income. What I didn’t realize was that I could actually earn more than in my regular job. I can’t recommend this program enough!

    Vinay Devaraja

    AI Engineer

  • This is the most practical, end-to-end program I’ve attended. It’s very much about the algorithmic approach for getting gigs and your name our there, but also about building a sustainable business with real systems, clear positioning, proven playbooks and focusing on long-term relationships with clients. Dave shares his blueprints that actually work in real world, not just theory. If you want to move beyond the corporate grind and build real independence in data or AI, start here.

    Rok Popov Ledinski

    Software Engineer

  • Data Freelancer is a gem for any aspiring data freelancer. With hands-on guidance on challenges from client acquisition and sales to branding, it's a complete package. The community support and weekly calls offer unmatched accountability. I'm impressed with the high-quality content and the practical steps provided. Highly recommend.

    Jonas Cohrs

    AI Engineer

Step 1

Watch video

Watch video

Step 2

Book strategy call

Book strategy call

On this call, we’ll identify the best freelance model for you, define services, and build a 90-day client plan.

On this call, we’ll identify the best freelance model for you, define services, and build a 90-day client plan.

Is this for you?

Is this for you?

You have technical skills - maybe you code, maybe you analyze data, maybe you're just getting started. The specifics don't matter. What matters is you see what's happening: AI is the biggest career opportunity of our lifetime, and you want in.

You're tired of being undervalued for the problems you solve. Tired of meetings that could've been emails. Tired of maintaining systems when you could be building the future. You know there's more to your career than debugging someone else's technical debt.

What's Included?

  • Learn how to set the proper foundations for your freelance business

    Discover the best freelance model for your skills, goals, and lifestyle

    Master your mindset and learn to think like an entrepreneur

    Create a personal brand that attracts high-paying clients on autopilot

    Build a high-converting portfolio, regardless of your project history

    Learn the art of closing 5-figure deals with proposals that clients can't ignore

    Systemize client acquisition and never run out of clients, even if you hate "selling"

    Protect your business with contract templates, saving thousands in legal fees

    Extend contracts and generate referrals to snowball your business over time

Student interviews

Student interviews

Hwei Geok Ng

Hwei Geok Ng

Role

Data Scientist

New Revenue

$24,000

Timeframe

6 months

Sil Bouwman

Sil Bouwman

Role

AI Engineer

New Revenue

$100,000+

Timeframe

9 months

FAQ

FAQ

What is Data Freelancer?

How is this different from other programs

How does it work?

How much time do I need to commit?

Do you offer any guarantees on success?

How soon can I expect to find projects?

Who is this program for?

How can I get started?

Can I do this alongside my full-time job?

What is Data Freelancer?

How is this different from other programs

How does it work?

How much time do I need to commit?

Do you offer any guarantees on success?

How soon can I expect to find projects?

Who is this program for?

How can I get started?

Can I do this alongside my full-time job?

What is Data Freelancer?

How is this different from other programs

How does it work?

How much time do I need to commit?

Do you offer any guarantees on success?

How soon can I expect to find projects?

Who is this program for?

How can I get started?

Can I do this alongside my full-time job?

Start winning clients this month

Start winning clients this month

Book your call today and walk away with a clear plan to land clients and build your independent future