Frontend Developer

Who were looking for: A curious React developer who likes bringing new ideas to the table collaborates with the product team and loves challenges.

Where Ideally Brno or remotely from Czechia.

When January 2026.

Stack React Typescript Javascript our back end is running on Kotlin and Python.

ABOUT THE ROLE

• As a Frontend developer you will be joining a team responsible for building Ad Creatives management tool for Meta Snapchat and TikTok advertising channels.
• You will be working on the application that is making marketing efforts of big enterprise ecommerce companies much more efficient and successful.
• You will work on the frontend of the ROI Hunter application building new pages and improving existing ones including our own web-based image editor.
• We try to get as much as we can from the best React concepts/features (functional components hooks component lifecycle rendering etc.) to keep our platform running smoothly.
• You will be following the Shape-up method with us so if youre looking for cross-team collaboration inventing new ideas and turning old structures into sustainable solutions we are the right choice for you.
• We always welcome your ideas and suggestions for improvement. Youll find a supportive team and plenty of opportunities to learn and develop.

ABOUT YOU

• You are a self-starter who enjoys building things that people actually use.
• Ideally you are based in Brno (so we can meet in person sometimes) but remote work is also possible.
• You are genuinely enthusiastic about development. React is your home but you are not stopping there. You want to understand how it all works!
• You are as passionate about using AI tools in development as we are. We encourage using AI to boost our efficiency and free up energy for solving the most critical parts of our codebase.
• If you have experience with back end (Kotlin Python) it would be a great plus.
• You care about quality and like to understand how things fit together but you can adapt. Sometimes a quick prototype is exactly whats needed.
• You want to stick around and become a part of ROI Hunter growing with us over the next few years.
• You will work in Czech or Slovak within the team; however English is required for the codebase and documentation.
• Youre curious collaborative and open to feedback. We dont micromanage so you should enjoy taking ownership and learning new things along the way.

Our Culture and Values

At ROI Hunter we deeply value people and relationships perhaps even more than technology. We celebrate curiosity initiative and taking ownershipevery voice matters here. Bold ideas are rewarded and we empower everyone to take ownership and push boundaries. After 10 years in e-commerce weve 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 whats 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 wont go far if we hide our findings or hoard our knowledge. Its 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 Youve 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. Answer a short questionnaire when submitting your CV
2. Call with our Recruiter
3. Interview with the Recruiter and Martin our Team Leader.
4. Homework - show us mainly your learning skills in practice and a short video presentation
5. Final interview with Martin and one of your potential colleagues.
6. 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 youve seen Apply now & lets 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.