| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
CR3 Labs | United States | $110k - $160k | |||
CoinDesk & TradeBlock Opportunities | New York, NY, United States |
| |||
CoinDesk & TradeBlock Opportunities | Remote | $50k - $80k | |||
Synapse International | Remote | $72k - $90k | |||
| Learn job-ready web3 skills on your schedule with 1-on-1 support & get a job, or your money back. | | by Metana Bootcamp Info | |||
Energi Core | Bhopal, India | $72k - $80k | |||
Energi Core Limited | Dubai, United Arab Emirates | $72k - $80k | |||
Opyn | New York, NY, United States | $180k - $240k | |||
Ankr Network | San Francisco, CA, United States | $11k - $85k | |||
Obol Technologies Inc | Remote |
| |||
Cake DeFi | Singapore, Singapore | $36k - $72k | |||
Konfid.io GmbH | Remote | $50k - $60k | |||
Energi Core Limited | Austin, TX, United States | $63k - $80k | |||
Ankr Network | San Francisco, CA, United States | $36k - $39k | |||
Energi Core Limited | London, United Kingdom | $67k - $75k | |||
Cake Pte Ltd | Singapore, Singapore | $36k - $72k |
We are passionate about building a next-generation company by merging the best of traditional company building practices with the current paradigm shift of decentralized governance, community, and technology.
Our team is composed of thought-leaders that are inspired by the Web3 paradigm and digital ownership. We recognize the challenges and opportunities of this space and understand the level of pragmatism required to build products with integrity and longevity.
By joining us at this early stage, you will make fundamental decisions that shape the course of our future.
Position
Perform research on existing NFT contracts and projects to inform our expert review rubric and identify data indexing automation strategies and opportunities.
Contribute to a next-generation blockchain data indexing platform. The platform is the backbone to all CR3 Labs products and is capable of normalizing data the moment it is available on-chain.
Work in a small team with a large amount of responsibility and autonomy.
Requirements
- 2+ year in blockchain development
- 4+ years of backend software development
- Proficiency in Node/Typescript, Rust, GoLang
- Experience with blockchain node infrastructure
- Experience building RESTful and GraphQL APIs
- Proficiency in data pipelines and event-driven infrastructure (Redis/Kafka/Apache Spark)
- Proficiency in ElasticSearch/Lucene and Postgres DBA
- Familiarity with/desire to learn layer 2 and non-EVM layer 1 blockchain infrastructure (Solana, Polkadot, Tezos)
- Familiarity with/desire to learn decentralized storage systems (IPFS, Arweave, Ceramic, etc.)
- Familiarity with/desire to learn Infrastructure as Code platforms (Pulumi, Terraform) and AWS
Benefits
- Fully Remote
- Standard health benefits
- Full autonomy and leadership opportunities
CR3 Labs focuses on Blockchain / Cryptocurrency. Their company has offices in Boulder. They have a small team that's between 1-10 employees.
You can view their website at https://cr3labs.com
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.