Blockchain Developer Job Description template and pdf with duties [2024]

Job summary 1

We are looking for a Blockchain Developer who will be responsible for designing, implementing, and supporting a distributed blockchain-based network. Your primary responsibility will be analyzing requirements, designing blockchain technology around our business model, and the building and launching of a blockchain network.

Duties & Responsibilities 1

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Research, design, develop, and test blockchain technologies
Brainstorm and help evaluate applications for new tools and technologies as they continually evolve
- Maintain and extend current client- and server-side applications responsible for integration and business logic
- Be involved in the global blockchain community—work on implementing and integrating the latest improvement proposals
- Document new solutions as well as maintaining that of existing ones

Requirements & Skills 1

Strong software development background
Experience working with large codebases
Experience working with open-source projects
Proficiency in one or several of the following languages: C++, Java, JavaScript
Strong knowledge of common algorithms and data structures
Familiarity with basic cryptography
- Familiarity with P2P networks
- Strong knowledge of bitcoin-like blockchains
- Strong knowledge of concurrency and writing efficient and safe multithreaded code

Job summary 2

We're looking for a Blockchain Developer to build smart contracts. You will work on core products like our domain registry, escrow contracts, and other on chain tools. You will work closely with our CTO and assist/advise leaders of our other product teams (ecommerce website and API team).

Duties & Responsibilities 2

Code and launch smart contracts on smart contract platforms like Ethereum
- Build tools to interact with smart contracts
- Run unit and integration testing of smart contracts
- Work closely with other product teams to ensure that smart contracts function with other Company tools

Requirements & Skills 2

Job summary 3

We are looking for a Blockchain Developer to join our growing Blockchain Dev team. This role will develop software solutions using blockchain technologies with a focus on security.

Duties & Responsibilities 3

Interpret project manager requirements and make engineering estimates
- Write helpful and complete documentation for technical end-users
- Code review the work of peers to assure quality, security, and performance
- Identify opportunities to improve existing systems/workflows for performance, speed, and accuracy.

Requirements & Skills 3

A professional understanding of the Ethereum Virtual Machine and its Yellow Paper
Fluency in Solidity or Vyper and Javascript or Python
At least operational knowledge of JavaScript
You care about building high-quality well-tested code
Experience with web3 related libraries and API design
A high level understanding of common cryptographic and smart contract related vulnerabilities
- Proficiency with Git
- Strong debugging skills and/or experience with reverse engineering
- Great written communication skills.

Job summary 4

As a Blockchain Developer, you will build strategic blockchain and digital assets solutions that deliver differentiation and competitive advantages for our clients. You will help shape the Company's blockchain and digital asset ecosystem, capabilities, and solutions for blockchain technologies across banking and capital markets clients we serve.

Duties & Responsibilities 4

Individuals in this role would be responsible for a variety of activities, including:
Design, develop and implement solutions for clients using private and public blockchains.
- Build using full-stack blockchain solution across multiple protocols and asset types
- Leverage the cloud computing, microservices and integration standards in the blockchain implementation.
- Developing POCs and pilot projects to demonstrate a specific technology's applicability, performance, and scalability.

Requirements & Skills 4

Job summary 5

The Blockchain Developer will provide a seat at the table for key management decisions, diversity of project work, opportunity to build not only cool new blockchain products/tools, but also help launch new ventures. Candidates must be adept at building and managing high-functioning teams (offshore and onshore), designing and building enterprise-grade, highly-scalable and secure products, innovating technical solutions based on blue-sky business opportunities and operating in a fast-paced, demanding environment.

Duties & Responsibilities 5

Requirements & Skills 5

Minimum bachelor’s degree in CS, engineering, software engineering, or related field
Minimum 8 years’ previous experience in software engineering
Minimum 3 years’ previous experience with Blockchain technologies
Previous experience with infrastructure development, or development and operations
Experience with JavaScript, Python, Golang
Experience with Linux infrastructures, database SQL (MS SQL), CI/CD tools, AWS, Azure, and GCP.
- Previous experience with blockchain nodes including Bitcoin, Ethereum
- Good interpersonal skills and experience communicating with all levels of management
- Flexibility to work in a fast-paced, dynamic environment with quickly evolving needs and priorities

Job summary 6

We are looking for a Blockchain Developer. The candidate will be responsible for translating business requirements into cost-effective solutions, designing and developing those solutions with minimal supervision, and troubleshooting and supporting production systems. This position will also participate in the ongoing effort to modernize the platform and keep abreast of current best-practices.

Duties & Responsibilities 6

Analyze application requests and business requirements for completeness and feasibility.
Estimate, design, prototype, develop, document, and unit test solutions to business problems on a project by project basis.
Troubleshoot and resolve issues with production systems, including applications that were built by other teams.
Provide 2nd tier, off-hours remote support, and Participate in the production release activities as needed.
Mentor team members and aid in assigning work to engineers within the delivery team.
- Review programs developed by offshore team and provide comments, feedback and suggestions to Application Architect and other developers.
- Participate in the daily design and implementation activities of core subsystems for new features, enhancements and revisions.
- Support the enterprise platform as needed and provide instant hot-fixes for critical issues as needed.

Requirements & Skills 6

Job summary 7

We are hiring a Blockchain Developer for a distributed team to work FT and fully remotely on an exciting new blockchain project! We are building a network that revolutionizes how we think about community, influence and wealth using blockchain technology and cryptocurrency. We are bringing together a network of entrepreneurs, vendors, consumers and creatives that will work together to build wealth, generate capital and fund businesses and communities across the globe.

Duties & Responsibilities 7

Investigate and evaluate emergent blockchain technology as it applies to our mission.
- Develop our platform using web3 and blockchain technologies.
- Collaborate with third party security experts on audits and potential improvements.
- Build blockchain APIs both for our internal web development team and, in the future, for community development projects

Requirements & Skills 7

Writing smart contracts in Solidity
Building dApps and web3 applications.
Using cryptocurrency wallets.
Familiarity with common security issues endemic to blockchain development.
Experience with object-oriented programming and relevant frameworks and technologies.
Experience with automated testing and relevant tools.
- Hands-on experience with ZK-Rollups or other Layer 2 scaling solutions
- Node.js development experience
- Experience using DeFi applications

Job summary 8

We are looking for an experienced Blockchain Developer who can help us design, develop and implement blockchain technologies to mentor students on our YouTube channel.

Duties & Responsibilities 8

Developing and deploying smart contracts on Ethereum, Solana, and other blockchains.
Developing DEXs and DAOs on Ethereum, Solana, and other blockchains.
Building interfaces for smart contracts to interact with the frontend using React.js, Next.js, and other frontend frameworks.
- Mentoring developers in the team on blockchain development.
- Following best practices for blockchain development.
- Skills

Requirements & Skills 8

Proven working experience in blockchain development
Hands-on experience primarily with Solidity, Rust, and JavaScript (other programming languages are considered a plus)
- Knowledge in Blockchain and IPFS APIs.
- Up-to-date with the latest blockchain trends, techniques, best practices and technologies
- Ability to solve problems creatively and effectively

Job summary 9

We are looking for Blockchain Developers to lead a team working to improve our software product and create innovative solutions in the cryptocurrency start-up space. This position will require strong leadership skills, a thorough understanding of blockchain technology, and a product management skill set.

Duties & Responsibilities 9

Collaborating with managers to determine blockchain technology needs and envisaged functionalities.
Creating application features and interfaces by using programming languages and writing multithreaded codes.
Applying the latest cryptology techniques to protect digital transaction data against cyberattacks and information hacks.
Maintaining client and server-side applications.
Optimizing and securing blockchain applications by integrating new tools and technologies.
- Educating sales personnel on blockchain features that allow secure digital payments.
- Documenting blockchain development processes and complying with best practices in data protection.
- Keeping up with current blockchain technologies and cryptography methods.

Requirements & Skills 9

Bachelor's degree in computer science, information security, or other related fields.
At least 2 years of experience as a blockchain developer
Advanced proficiency in HTML5, CSS 3, JavaScript, NPM, React JS, Redux, NextJS, Node, etc.
Extensive experience in back-end development, algorithms, and data structures.
Knowledge of cryptography and blockchain protocols.
- In-depth knowledge of best practices in blockchain management and data protection.
- Excellent communication and collaboration abilities.
- Advanced analytical and problem-solving skills.

Job summary 10

We are looking for a Blockchain Developer.

Duties & Responsibilities 10

Design and develop chain validators for managing state data within the blockchain
Aid with design and development of node rebalancing algorithms
Manage nodes, which may include development of staking and slashing algorithms, key rotation, multi-signature validation, and administrative voting systems
- Develop transaction governor for managing transaction pools under heavy load
- Optimize database operations to maintain maximum throughput
- Develop bridges to other blockchains, such as Ethereum, Cosmos, Cardano, Polkadot, Solana, Fantom, ChainLink, Ren, etc.

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