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Blockchain Team

Backend Developer CleevioX

Full-Time
Part-Time
Prague
Brno

Welcome to CleevioX – a place where we shape the future of Web3! If you're excited about developing cutting-edge applications, such as trading platforms, intelligent Telegram bots, or tap2earn and play2earn apps, then you're in the right place. We work with the latest technologies, building applications that make a real impact. Are you eager to build on blockchains like Ethereum and other EVM-compatible chains, Solana, Sui, and more? Then join us and be part of a team that's changing the game. #skyIsTheLimit

Ready to join?

Key qualifications

Is this you? We hope so!

Key qualifications

Is this you?
We hope so!

What are our expectations of you?

  • you know Java 21 very well,
  • as well as: Spring Boot, Hibernate, PostgreSQL/SQL,
  • you have drive and are eager to learn new things,
  • you can build applications from scratch (no legacy code here!),
  • you don’t need prior Web3 experience,
  • you want to work on innovative projects with a focus on high-quality code,
  • you are independent, but still a team player.

Bonus points if:

  • you have an interest in cryptocurrencies and blockchain,
  • you know terms like blockchain, DEX, swap, coins, tokens, staking, farming.

inside cleevio

Matched with our requirements?

Take a closer look.

Key qualifications

Is this you?
We hope so!

What can you expect?

We're working on projects that truly make a difference. You won’t face any routine here—every project will push you forward and teach you something new. On the backend, we use the latest technologies available. Our typical stack includes Java 21, SpringBoot, Hibernate, jOOQ, Kubernetes, and PostgreSQL. On new projects, we're transitioning to Kotlin.

Forget endless meetings and slow processes—things move fast here. We use GitLab for version control, our infrastructure is on GCP, and we communicate via Slack. You won’t be alone during code reviews—you’ll have a partner, and our QA team will cover testing.

Perks

Why Cleevio

Our benefits are hard to beat. Like the sound of these?

Glass balls floating in space surrounded by atom-like metal wire structure.

01

Friends for life

We're not just teammates, we're a work family. Make memories that will last a lifetime.

Glass balls floating in space surrounded by atom-like metal wire structure.

02

Great work rewarded

A highly competitive salary is a given. Success fees and bonuses? Icing on the cake.

Glass balls floating in space surrounded by atom-like metal wire structure.

03

Get better every day

English courses every week and if you find a great book, conference or course - we'll pay for it!

Glass balls floating in space surrounded by atom-like metal wire structure.

04

Exceptional projects grow exceptional skills

Work for first class clients, use the latest and greatest tech – and be the one who invents it!

Glass balls floating in space surrounded by atom-like metal wire structure.

05

Working with a relaxed vibe

With coffee and snacks within reach, homemade breakfasts three times a week and regular teambuildings.

Badge: Learn. Trust. Collaborate.

How we hire

What happens next?

Step 1

Apply by sending your CV

Email us at natalie.tovarkova@cleevio.com or use our contact form.

Step 2

Interview with a recruiter

Natálie Továrková
Head of HR

Step 3

Interview with a colleague from

Blockchain Team

David Tilšer

Step 4

Wait to hear from us

Together Head of HR with Team Lead

Apply Now!

You can either fill in the form on the right or contact us directly at hello@cleevio.com.
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