Smart Contract Backend Engineer (External) Job at Serotonin, Remote

cVFDSjVReUdHeXRaMk9GTWtSQTRnekJQYmc9PQ==
  • Serotonin
  • Remote

Job Description

Our client is a cutting-edge company focused on revolutionizing global payments by building a scalable, zero-fee payment platform secured by Bitcoin. Their innovative technology enables fast, secure, and cost-effective digital transactions, with the potential to reshape how the world interacts with money. We are looking for a talented Smart Contract Engineer to join their growing team.

This role offers the opportunity to work on innovative blockchain technologies and contribute to the development of secure, efficient, and reliable smart contracts that power our payment ecosystem.

If you’re excited about joining a dynamic and purpose-driven environment where your ideas can shape the future, we’d love to meet you. Together, we can redefine what’s possible in the world of digital connectivity and data management.

Key Responsibilities:
  • Design, develop, and deploy smart contracts for the platform using Solidity or other relevant programming languages.
  • Implement secure and efficient code while adhering to best practices for smart contract development.
  • Collaborate with backend and frontend engineers to integrate smart contracts into the platform.
  • Perform rigorous testing, debugging, and auditing of smart contracts to ensure security and reliability.
  • Stay informed about the latest developments in blockchain and smart contract technologies.
  • Contribute to the documentation of smart contract architecture and processes.
  • Participate in code reviews to maintain high-quality standards across the codebase.
Key Requirements:
  • 2–4 years of experience in blockchain development, with a strong focus on smart contracts.
  • Proficiency in Solidity and familiarity with Ethereum Virtual Machine (EVM).
  • Understanding of security considerations and best practices for smart contract development.
  • Experience with tools such as Hardhat, Truffle, or Foundry for development and testing.
  • Familiarity with Web3.js, Ethers.js, or similar libraries for interacting with blockchain networks.
  • Strong problem-solving skills and attention to detail.
  • Excellent communication and collaboration skills.
Preferred Qualifications
  • Experience with Bitcoin Layer 2 solutions or similar blockchain ecosystems.
  • Contributions to open-source blockchain or smart contract projects.
  • Understanding of financial systems, payment protocols, or decentralized finance (DeFi).
What We Offer
  • Competitive salary and equity options.
  • Flexible working hours and remote-friendly environment.
  • The chance to work on cutting-edge technology with a talented, passionate team.
  • Opportunities for professional growth and learning.

Job Tags

Full time, Contract work, Flexible hours,

Similar Jobs

Shanghai Bowai Education company

The highest pay job on the market: English teaching job Job at Shanghai Bowai Education company

 ...least +housing housing allowance and + more than 3 months paid holiday) Starting Date: late August 2021;Location: Songjiang district...  ...: more than 3 months: 3 months fully paid winter/summer/long Christmas holidays a year; all national holidays5. International Medical... 

Preform Solutions INC

Controller/CPA Job at Preform Solutions INC

 ...supporting the financial side of the business. We are open to full-time or part-time, and ideally someone who has worked in a previous CPA, CFO, or Controller position. Preform Solutions is locally owned and operated plastic manufacturer, providing custom containers... 

BOEING

Senior Manufacturing Manager Job at BOEING

Job Description At Boeing, we innovate and collaborate to make the world a better place. Were committed to fostering an environment for every teammate thats welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us...

VistaGen Therapeutics

Senior Medical Director, Medical Monitoring and Pharmacovigilance Job at VistaGen Therapeutics

Position Overview: The Senior Director, Medical Monitoring (MM) and Pharmacovigilance (PV) will serve as a thought leader, with a high level of experience as a medical professional with a strong ability and broad knowledge of MM, global drug safety, and post-marketing... 

University Physicians' Association, Inc. (UPA)

Certified Medical Coder - University Health Network Job at University Physicians' Association, Inc. (UPA)

 ...University Health Network is looking for a full-time Certified Medical Coder to focus on risk adjustment for the clinically...  ...position requires normal business hours Monday-Friday. This is a remote position with occasional on-site meetings . Candidate must be...