Blockchain and Solidity Smart Contract Developer [Freelance Position]- Sportserve
About the job
Sportserve forms part of a remarkable group of B2C sports betting and B2B sportsbook technology companies, focused on delivering first class sports betting experiences and casino products for our users worldwide. Along with Sportion, TechSpirit, Standard Focus and Sportelligent, we are the driving force behind the world renowned sports betting company and our flagship brand, Dafabet.
Since launching our global hiring initiative, we now employ over 2,000 people worldwide, offering exciting career paths in Technology, Trading, Operations and Media. We pride ourselves on having a diverse and international culture that embraces the global community and acts locally. We offer office based, hybrid and remote work on permanent and consultancy contracts all over the world, making us the true global employer of choice.
What you’ll be getting up to:
Sportserve is seeking a talented and experienced Freelance Blockchain and Solidity Smart Contract Developer to assist with the development of blockchain-based solutions.
This is a freelance position, where the developer will be contacted on an as-needed basis to develop and maintain smart contracts and other blockchain-related projects. This role is crucial for ensuring the security and functionality of our Web3 initiatives, particularly within our online sports betting and casino services.
What you will do:
Smart Contract Development:
- Design, develop, and deploy smart contracts using Solidity.
- Ensure smart contracts are secure, efficient, and optimized for performance.
- Conduct thorough testing and debugging of smart contracts to ensure reliability and functionality.
Blockchain Integration:
- Integrate blockchain solutions with existing and new Web3 applications.
- Collaborate with front-end and back-end developers to ensure seamless integration.
- Provide technical support and troubleshooting for blockchain-related issues.
Code Review and Auditing:
- Review and audit existing smart contracts to identify and fix security vulnerabilities.
- Perform regular code reviews to maintain high-quality code standards.
- Ensure compliance with industry best practices and regulatory requirements.
Documentation and Reporting:
- Create and maintain comprehensive documentation for smart contracts and blockchain solutions.
- Provide detailed reports on development progress, challenges, and solutions.
- Communicate effectively with internal teams and stakeholders to ensure project alignment.
Requirements:
- Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent experience).
- 3+ years of experience in blockchain development, with a focus on Solidity and smart contract development.
- Proven experience developing and deploying smart contracts on Ethereum or other blockchain platforms.
- Strong understanding of blockchain technology, decentralized applications (dApps), and the Ethereum ecosystem.
- Proficiency in Solidity, as well as other programming languages such as JavaScript, Python, or Go.
- Experience with development tools such as Truffle, Hardhat, Remix, and Web3.js.
- Familiarity with version control systems (e.g., Git) and continuous integration/continuous deployment (CI/CD) pipelines.
- Strong problem-solving skills and attention to detail.
- Excellent communication skills and the ability to work independently.
Nice to Haves:
- Experience with other blockchain platforms (e.g., Binance Smart Chain, Polkadot).
- Knowledge of security best practices and experience with smart contract security audits.
- Familiarity with DeFi, NFTs, and other emerging blockchain trends.
- Previous experience in the online sports betting and casino industry.
- Applications in English only please
Diversity & Inclusion
We embrace diversity and equality in a serious way. We are committed to building a team with a variety of backgrounds, skills and views. The more inclusive we are, the better our work will be. Creating a culture of Equality isn’t just the right thing to do, it’s also the smart thing.