Blockchain Engineer Jobs in Web3

337 jobs found

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Job Position Company Posted Location Salary Tags

Lemon.io

Canada

$70k - $110k

X2

Lisbon, Portugal

$100k - $150k

Overmind

Remote

$72k - $100k

Jump Crypto

Chicago, IL, United States

$72k - $100k

Immuna

Remote

$60k - $180k

Coinmarketcap

London, United Kingdom

$72k - $75k

Parcl

New York, NY, United States

$39k - $65k

Trust Machines

New York, NY, United States

$180k - $220k

Coinmarketcap

London, United Kingdom

$72k - $75k

Ripple

London, United Kingdom

$39k - $77k

GammaX

United States

$72k - $110k

Coinmarketcap

Sydney, Australia

$62k - $82k

Keevo

United States

$62k - $77k

Bitget

Hong Kong, Hong Kong

$72k - $91k

Backend Developer

Lemon.io
$70k - $110k

This job is closed

Lemon.io is seeking for Back-end Developer for our client.

Seniority level: Middle-to-Senior, Senior.

ALSO, we have a large number of different projects for Senior Full-Stack Developers, so if you have 4+ years of commercial experience in software development you are fluent with Python, Ruby on Rails, React, Node, or React Native, Rust - we would be happy to communicate and provide you a project which matches with your experience. Just apply, and we will share with you more details.

Project description:

Our client is building a modern end-to-end online sports betting and casino platform.

Due to a recent reorganisation, the client now is looking for 1+ developers to help us rewrite a Scala microservice in Go. The microservice is currently being used in production and is responsible for consuming information about sporting events from Betradar’s UOF feed and making them available for other microservice to consume.

The ideal candidate would have hands-on experience with Scala, Go, Kubernetes, GCP, PostgreSQL, Kafka, or Pulsar, and also should be familiar with event-driven, microservice architectures.

Dev team size: 10+

Estimated duration: 5-6 months. This project should be finalised by the end of the year.

Client’s time zone: GMT +2:00

If your experience matches our requirements, be ready for the next steps:

  • VideoAsk (about 10 minutes)
  • Completing your me.lemon profile
  • 30-minute Screening call with our Recruiters
  • Technical Interview with our Developers
  • Feedback
  • Magic Box (we are looking for the best project for you)

P.S. We work with developers from LATAM, Canada, the UK, and Europe, BUT we have some exceptions.

At the moment, we don’t have a legal basis to accept applicants from Monaco, Belarus, Russia, Serbia, Denmark, Norway, Luxemburg, Iceland, Liechtenstein, San Marino, Belize, Cuba, Nicaragua, Saint Lucia, so we don’t work with applicants from these countries.

Please note that due to the overwhelming number of applications, only suitable candidates will be contacted for an interview.

We strongly ask you to send your CVs in ENGLISH. Application in English will be considered first. Good luck to everyone!

What does a blockchain engineer do?

A blockchain engineer is responsible for developing and implementing blockchain-based solutions

Here are some of the key responsibilities of a blockchain engineer:

  1. Design and develop blockchain protocols: The blockchain engineer is responsible for designing and developing blockchain protocols, including consensus algorithms, data structures, and security protocols.
  2. Develop decentralized applications: The blockchain engineer builds decentralized applications (DApps) that run on top of blockchain networks.
  3. Write smart contracts: Smart contracts are self-executing contracts that run on blockchain networks. The blockchain engineer writes smart contracts using programming languages such as Solidity.
  4. Implement and test blockchain solutions: The blockchain engineer implements and tests blockchain solutions to ensure they work as intended.
  5. Stay up-to-date with the latest blockchain technologies: The blockchain industry is constantly evolving, and a blockchain engineer must stay up-to-date with the latest trends and technologies.
  6. Collaborate with other developers: The blockchain engineer collaborates with other developers, such as front-end developers, to integrate blockchain solutions into larger software applications.
  7. Ensure security and scalability: The blockchain engineer must ensure that the blockchain solution is secure and scalable to handle a large number of users and transactions.