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| Learn job-ready web3 skills on your schedule with 1-on-1 support & get a job, or your money back. | | by Metana Bootcamp Info | |||
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This job is closed
We’re looking to add an ambitious and skilled Blockchain developer to our dynamic team. We’re a small team headquartered in Germany.
At Zukonft (A Konfidio and ZUFALL Joint Venture) we’re building tools to help the logistics industry to continuously improve its processes. We enable digital efficiency in logistics between trusted business partners. We’re on a mission to make logistics sustainable and fair for all by creating tools with cutting-edge technology that empower logistics companies of all sizes.
TrustedTrucks is a new logistics platform that helps logistics service providers manage their suppliers with simple verification, communication, and quality assurance tools.
We’re making logistics better for everyone by helping businesses to do what they do best, better.
Tasks
- Develop and implement Blockchain solutions on Ethereum and Layer2 protocols
- Interfacing with and testing smart contracts using Web3, Ethers, Truffle or Hardhat
- Build using Solidity and Vyper
Requirements
- Understand complex logistics use cases and evaluate the potential of Blockchain / DLT related to it.
- Understand blockchain technology, Ethereum and EVM in particular
- Experience with Solidity / Ethereum .
- GO lang is a plus
- Passion for coding and blockchain applications.
- At least 1-2 years of work experience in the field of blockchain.
- First-hand experience in the development of blockchain solutions.
- Interest in logistics topics.
- Successfully completed (business) computer science studies, technology and innovation management, technical and engineering sciences, or comparable subjects.
- Good programming skills in at least two of the following technologies: Python, Java, C#.NET, Webservice architectures, REST, JSON, Continuous Integration, Relational databases, NoSQL, Elasticsearch, JavaScript / Node.JS, GIT.Result orientation, conceptual and analytical thinking, and acting
- Doesn’t miss the bigger picture: Design an overall architecture and integrate Blockchain solutions into e.g. existing infrastructure of our clients.
- Join a highly professional and international team that delivers projects using an agile project approach.
What is the meaning of Layer 2?
Layer 2 in the context of cryptocurrency and blockchain technology refers to a secondary framework or protocol that is built on top of an existing blockchain system (the main chain or Layer 1)
The primary purpose of Layer 2 solutions is to solve the scalability and speed issues that many blockchains face, especially those that have become popular and heavily used, like Ethereum
Here are the key aspects of Layer 2 solutions:
- Scalability Enhancement: They help in scaling the main blockchain by handling transactions off the main chain. This reduces the burden on the main chain, allowing for faster and cheaper transactions.
- Types of Layer 2 Solutions: There are various forms of Layer 2 solutions, including state channels, sidechains, plasma chains, and rollups. Each has its own mechanism for interacting with the main chain and handling transactions.
- State Channels: These involve two parties engaging in numerous transactions outside of the main chain, which are then consolidated into a single transaction. This is especially useful for situations where multiple transactions occur between the same parties.
- Sidechains: These are separate blockchains that are connected to the main chain via a two-way peg. They operate independently and can have their own consensus mechanisms but are secured by the main chain.
- Plasma Chains: Plasma chains are similar to sidechains but with a more hierarchical structure. They report back to the main chain regularly and are optimized for mass transaction handling.
- Rollups: Rollups process and store transaction data on a sidechain but post transaction data to the main chain. They come in two varieties: optimistic rollups and zk-rollups, each with its own method of transaction verification.
- Security Considerations: While Layer 2 solutions are generally secure, they can have different security models compared to the main chain. This is an important consideration for users and developers.
- Impact on User Experience: For end-users, Layer 2 solutions can greatly improve the experience by reducing transaction fees and increasing transaction speeds.
- Adoption and Development: Many blockchain projects are actively developing Layer 2 solutions to enhance their networks. This is an ongoing area of innovation in the blockchain space.