Full-stack Developer (m/f/d)

As a Full-stack Developer at EoT Labs, your responsibilities include developing and maintaining Web3 applications using Next.js for frontend development and Node.js for backend services. You’ll also be engaged in building decentralized applications that interact with Ethereum, Polygon, and other blockchain networks, while integrating smart contracts with Web3.js, Ethers.js, or Viem. Additionally, you will optimize both frontend and backend performance while collaborating closely with fellow engineers and designers to ensure an exceptional user experience.

To qualify for the Full-stack Developer position at EoT Labs, candidates should possess at least 3 years of experience in a similar role, with proven expertise in JavaScript and TypeScript. Familiarity with frameworks like Next.js and Node.js is preferred, as well as hands-on experience in blockchain and Web3 development. An understanding of smart contracts and ERC token standards, as well as proficiency with databases like PostgreSQL or MongoDB, will also be critical for success in this role.

Full-stack Developers at EoT Labs work with a variety of cutting-edge technologies including Next.js for frontend applications and Node.js for backend services. You will also utilize Web3.js, Ethers.js, or Viem to interact with smart contracts on Ethereum and Polygon networks. Additional technologies include Express.js or Nest.js for backend frameworks, and familiarity with decentralized storage solutions like IPFS, along with databases like PostgreSQL or Firebase.

Absolutely! EoT Labs operates as a remote-first organization, welcoming team members from across the globe. As a Full-stack Developer, you can create your own working schedule and choose your desired locations, allowing for a work environment that best suits your lifestyle and productivity needs.

At EoT Labs, a Full-stack Developer will have the exciting opportunity to work on high-impact projects aimed at building Web3 applications that unlock the potential of a decentralized machine economy. You will contribute to applications that have real-world implications for numerous industries, enhancing user experiences and contributing to a positive global economic trajectory.

In your response, highlight your experience with frontend frameworks such as Next.js and React.js. Emphasize specific projects where you successfully utilized these technologies and any features or optimizations you implemented to enhance user interface and user experience.

Discuss strategies you employ to maintain scalability, such as optimizing database queries, managing server resources, and implementing caching techniques. Share relevant examples from your past projects where these practices have enabled successful scaling.

Provide specific examples of smart contracts you have developed or interacted with in your previous roles. Detail the programming languages and tools you used, such as Solidity, and describe how they integrated with blockchain technologies.

Mention resources you follow such as online courses, webinars, newsletters, or blockchain communities. Share instances where your research led to implementing an innovative solution in a project.

Describe the project in detail, what the challenges were, and how you overcame them. Emphasize your problem-solving skills and the technical decisions that ultimately led to the project’s success.

Discuss your experience with Git and GitHub, emphasizing how you manage workflows, branch strategies, and pull-request processes to facilitate effective collaboration within your team.

You should explain your methodology in testing, including unit testing, integration testing, and user acceptance testing. Share any specific tools you prefer and how you track and fix bugs to ensure your applications run smoothly.

Provide a thorough explanation of how you have used RESTful APIs in previous projects, and discuss your experience with GraphQL, comparing the two in terms of advantages and specific applications where you found one more beneficial than the other.

Emphasize the importance of security in your development lifecycle. Discuss specific practices you follow to ensure that Web3 applications are secure, including code reviews and penetration testing.

Share your approach to effective communication within a team, possibly citing tools like Slack or Trello. Talk about specific examples of successful collaboration, how you resolved conflicts, and how you ensured alignment on project goals.