Data Engineer with AI, ROI Hunter,

👫 Who we’re looking for: A data engineer who loves building scalable pipelines and is excited about AI. Someone who wants to be at the intersection of BI and AI, helping us move from messy data to a future where anyone in the company can query data through a simple prompt.

🌍 Where? Ideally Brno (so you can join us in person from time to time), but we are open to candidates across Czechia with occasional travel to Brno.

🗓️ When? We’re ready to hire.

 🏹Relevant Stack? SQL, Java (Kotlin), BigQuery, Google Cloud Platform, DBT and Looker, Python back end.

ABOUT THE ROLE

• As the new Data Engineer with AI, you will join our Business Intelligence team to shape the strategy of our data and start building foundations of AI that will help shape how the whole company uses data in the future. 
• You will own our data platform including pipelines, integrations and data models that keep the whole business running. 
• Amongst your main responsibilities will be to lay the groundwork for AI enablement. You will be developing AI agents on request along with Model Context Protocols and automations that reduce manual work across our internal teams in Sales, HR, Finance and other areas. 
• You will be the main driver of democratization of our data. Your work will empower our colleagues across other departments to be able to pull and use any data through a natural language query. 
• You will collaborate and work with a wide range of stakeholders within the business becoming a go-to person for any topics around data or its automation using AI.
• This is not a standard BI role. You will not be just building reports, but you will be a part of the team moving the whole company towards the AI-powered BI era.
• We are still at the beginning of our AI journey with space and freedom to influence frameworks, tools and our best practices. 
• You will join us at this initial stage to set up the groundwork, experiment and innovate testing new frameworks and investigating what is just hype and what is useful to be able to implement solutions with real business impact.  
  

 
ABOUT YOU

• You are an experienced Data Engineer who wants to go further and enhance your work with modern AI driven workflows. 
• You are comfortable using SQL and Java on a daily basis. Potential experience with Kotlin would be a great advantage! 
• You know your way around BigQuery or a similar warehouse tool and you are used to working with a cloud solution like Google Cloud Platform, AWS or Azure. 
• You are passionate about AI and you would love to have support, time and space to experiment with AI agents, data automation or AI tooling beyond just writing simple prompts. 
• You are not afraid to challenge unclear or unrealistic requests, and you know how to steer conversations towards workable high-impact solutions.
• You strive for ownership, responsibility and impact driving projects end-to-end from the initial inception of the idea to its final implementation.   
• You have a builder mindset, are curious, proactive and thrive in environments where not everything is neatly defined yet. 

"If you want to build foundations of AI and see your work have an immediate company-wide impact in our open-minded environment you are the person we are looking for!" 

Our Culture and Values

At ROI Hunter, we deeply value people and relationships, perhaps even more than technology. We celebrate curiosity, initiative, and taking ownership—every voice matters here. Bold ideas are rewarded, and we empower everyone to take ownership and push boundaries. After 10 years in e-commerce, we’ve learned that genuine innovation thrives in environments filled with mutual respect, trust, and open dialogue.

Join us to experience a workplace where impactful work meets meaningful connections.

PERKS AND BENEFITS

💸 Quarterly performance bonus

🌴 25 days of holiday 

🤒 3 paid sick days per year

🏠 Work from home allowance

🧗🏻 Multisport card contribution

💆 Free massage or physiotherapy appointment once per month

👩🏻‍🏫 Company wide education budget for your development

🥂 Company and team events (online & offline)

…but we still believe the most important thing is the culture we create and live every day. So, what's it like to work with us?

WE CARE ABOUT

📈 AUTONOMY AND FLEXIBILITY – We trust each other. Impact and delivered outcomes are more important than spending the whole day in the office with poor results. We can choose the approach and solutions to our work tasks as long as we can deliver the outcomes. To achieve that, we all must be accountable, self-driven and proactive.

📘 LEARNING TOGETHER AND OUR GROWTH – we won't go far if we hide our findings or hoard our knowledge. It’s all about collaboration and discussions. We love feedback. We support each other, as well as our personal development and education based on our job needs.

💡 OPENNESS – Questions? Assumptions? Feel free to ask & be prepared for honest answers.

👐 EACH OTHER – You’ve seen the perks and benefits. But there are times in life when all that matters is just the right person next to you who genuinely cares and is ready to listen over a cup of coffee. And that is what we cherish the most about Hunters.

YOUR HIRING JOURNEY WITH US:

1. Intro call with our Recruiter
2. Interview with Štefan, our Head of Business Intelligence and possibly David, our CTO. 
3. Homework.
4. Final interview with our recruiter Šimon, Štefan and David.
5. Get the offer.

WHO WE ARE

📌 Start-up originally from Brno, CZ, but now operating worldwide. Helping companies through our Product Performance Management platform with scaling their digital promotions and commercial activities. Being really good at that - influencing every 67th online purchase worldwide, working with major retailers like Adidas, Boohoo, M&S, River Island, and Farfetch. Learn more in this video.

📌 Official partner for the big players - Meta Business & Instagram, Google and Snapchat.

📌Proud employer of over 90 Hunters around 4 continents, 20 nationalities on board.

Do you like what you’ve seen? Apply now & let's learn more about each other! 

In the meantime, you can get to know us better on our Linkedin and Instagram. 💜

Send your CV in English, please.