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Fully-remote Senior Blockchain Developer at Lemon.io

About the job

Company Lemon.io
Equity No
Locations Worldwide
Setting Fully-remote

Lemon.io matches senior blockchain developers with fast-moving startups, offering fully remote work, flexible hours, and direct client communication. You need 4+ years of development experience, plus 3+ years building smart contracts with Solidity/Ethereum/Web3.js/Ethers.js and strong skills in React, React Native, Node.js, or Python.

Technologies

  • Solidity
  • Ethereum
  • Web3.js
  • Ethers.js
  • React
  • React Native
  • Node.js
  • Python

About Lemon.io

Lemon.io is a marketplace that connects startups with rigorously vetted software developers across Europe, Latin America, the U.S., and Canada. Founded in 2015 as Coding Ninjas and rebranded to Lemon.io in 2020, the company focuses on helping startups ship software faster by matching them with top engineers.

Key facts:

  • 1,500+ vetted developers and an average 24-hour matching time.
  • Manual, multi-step screening that lists only a small share of applicants.
  • Month-to-month flexibility and the option to hire directly via a recruiting fee.
  • Founded by Aleksandr Volodarsky (CEO), Vasyl Dzesa (COO), and Anvar Azizov (CTO), with roots in Kyiv, Ukraine.
  • Core product: the Lemon.io marketplace that pairs startups with remote, ready-to-interview developers.

Perks and benefits

  • Competitive rates based on seniority, skills, and experience

  • No client hunting or rate negotiations—business side handled for you

  • Manual matching to projects that fit your skills and preferences

  • Flexible schedule with async or minimal overlap

  • No micromanagement or screen trackers

  • Direct communication with technically savvy clients

  • Dedicated support from application through all cooperation stages

  • Work on fast-paced startup projects

  • Global developer community across 50+ countries

Interview process

  • Watch a short VideoAsk about Lemon.io (up to 10 minutes)

  • Complete your profile on the website

  • 30-minute screening call

  • Technical interview

  • Receive feedback

  • “Magic Box” matching to find the best project

How to apply

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