Hello everyone! My name is Artem, I am one of the founders of the blockhunter.co service. In this compilation I would like to share information about websites where you can find best blockchain contractors for your tasks.

1. https://www.upwork.com

A well-known site for finding freelancers. There aren’t that many blockchain contractors and they don’t have a lot of experience, but each day the number of candidates grows.

2. https://bitcointalk.org

A large community for blockchain and cryptocurrency specialists. Publish your request marked [Hire] in the relevant thread or send a personal message to oldtimers.

3. https://blockhunter.co

A site for finding blockchain specialists (consultants, contractors, and teams). You can leave a request on the website with a description of the tesk, and managers will find necessary candidates for you.

4. https://stackoverflow.com

A popular website to ask and answer questions for programmers. Ask your question in the relevant thread or message professionals directly.

5. https://www.reddit.com/r/BlockChain/

One of the largest community for blockchain specialists on Reddit. Publish your job opportunity with the project description.

6. https://gitter.im/

A site that unites different interest groups. A large and rapidly growing community of blockchain specialists. You can discuss your tasks with members of the community.

7. https://www.hackerrank.com/

A social media platform that unites programming specialists for solving development tasks. You can find contacts of the best contractors or set your own task.

8. https://www.facebook.com/groups/abekb/

The largest association of blockchain specialists on Facebook. Take part in discussions or ask the group’s administrator to publish your job opportunity.

9. https://www.facebook.com/groups/iblockchainworld/

One more association of independent blockchain specialists. Ask the administration to publish your job opportunity.

10. https://www.toptal.com

A popular website for finding best freelancers. You can find contact information of professional verified contractors.

11. https://t.me/spblockchain

The largest community of developers in Saint Petersburg (Russia). Tell the members of the community about your tasks.

12. https://www.indeed.com/q-Blockchain-jobs.html

One of the best-known sites for job search. There’s a rather good database of blockchain specialists resumes. Publish your job opportunity or find contacts of specialists.

13. https://moneo.io/

A new labor exchange for finding blockchain executors. Publish your task or find contacts of suitable freelancers.

14. https://blockchain.works-hub.com/

One more new site for finding blockchain contractors. You can publish your job opportunity or find contacts of required specialists.

15. https://forum.bitcoin.com/

One of the largest forums devoted to bitcoin. Ask a question to participants or publish information about your job opportunity.

16. https://bitcoingarden.org/forum/

One more forum devoted to bitcoin. Post information about your job opportunity in the relevant section.

17. https://coinality.com/

A rather new site where you can publish your job opportunity or find resumes of blockchain contractors.

18. https://www.cryptogrind.com/

A new site for finding blockchain freelancers. Publish your task or find a suitable contractor.

19. https://ethlance.com/

Another new labor exchange for finding ethereum freelancers. Publish your task or find contacts of contractors.

20. https://www.reddit.com/r/Jobs4Bitcoins/

A popular hub on Reddit for finding blockchain contractors. Publish your job opportunity.

Slack communities

21. http://blockchainbelgium.be/

Popular blockchain specialists community in Belgium. Tell community members about your task.

22. https://nyc-blockchain.slack.com/

The largest blockchain specialists community in New York. You can also discuss your tasks with community members or find contacts of the contractors you need.

23. https://crypto.typeform.com/to/ahJtmF

The largest crypto community in Slack. Discuss your task with community members.

24. https://cryptocopia.herokuapp.com/

Another popular crypto community in Slack. Ask the members to help with your tasks.

25. http://www.ether.camp/

A community of ethereum developers. Publish your task and wait for a reply from potential contractors.

26. https://launchpass.com/tokyoblockchain

The largest blockchain specialists community in Tokyo. Ask the members to help with your task.

Telegram channels

27. https://t.me/dcdev

A popular channel for developers. Send your job opportunity and wait for response from specialists.

28. https://t.me/blockchains

One of the largest blockchain specialists community in Telegram. Describe your taks and ask the members to help you.

29. https://t.me/blockchainhispano

Another large blockchain specialists community, this time in Spain. You can also describe your task here and ask the members to help with its implementation.

30. https://t.me/join_cht

A rather big community of crypto specialists. Here you can find contractors, consultants or cofounders for the project.