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CSM Labs
Remote

Full Time

Backend development of blockchain projects

$2,000 - $3,500 /hour
Scroll
Remote

Full Time

Blockchain Infrastructure Engineer1. Writing Golang client code for our sequencer client.2. Interfacing with the zkEVM team to ensure compatibility be

$1 - $10,000 /hour
Worldcoin
Remote

Full Time

1. Build libraries, tools, examples, documentation, etc. related to the SDK and parts of the protocol. This will sometimes include building general pu

$1 - $10,000 /hour
Airstack
Remote

Full Time

Software Engineer in Test1. You will assist the Senior SDET in ensuring the availability and reliability of our platform by implementing automated tes

$1 - $10,000 /hour

Full Time

Requirements for the position of data analysis intern: 1. Familiar with Python (familiar with data science related tools such as pandas, numpy, sklearn, etc.) sql, Familiar with web3 data, proficient in using web3 basic data platform functions such as due and footprint, and having relevant web3 data analysis blogs or data dashboards is the best. 3. I am interested in web3 and have done some related operations

$1 - $1,000 /hour

Full Time

1. Design, build, and maintain scalable and high-performance web3 backend services, such as blockchain browsers, cross chain bridges staking; two Master the principles of distributed systems and have a deep understanding and recognition of one or more of storage, computing, message queues, and cluster management; 3. Powerful system design& amp; amp; Encoding ability, pursuit of elegant design and excellent code quality,

$5,000 - $7,000 /hour
Optimism
Remote

Full Time

1. Work closely with Will, Annie, and Hamdi to build tools designed to provide industry-leading developer experience2. Act as the Solidity and smart c

$1 - $10,000 /hour
Chainless
Remote

Full Time

Recruitment of Blockchain Technology Leader (Full Stack) [Job Responsibilities] 1 Lead the research and development of the company's business support system, responsible for system requirements analysis, technology selection, architecture, development, testing, deployment, and maintenance related work; 2. Lead technical related work, including front-end and back-end development, testing, deployment, and deployment, and participate in the writing of core program modules; 3. Participate in the organization of the company's business processes and provide relevant optimization solutions from a technical perspective; 4. Responsible for public affairs

$1 - $10,000 /hour
webb
Remote

Full Time

1. Design and develop zero-knowledge circuits compatible in a variety of blockchain ecosystems.2. Research and decision making around cryptographic to

$10,000 - $16,666 /hour

Full Time

1. Being able to define key indicators and output results based on business scenarios and work closely with the operations team, using data science methods to solve practical business problems and create greater value for the business; 2. By analyzing and organizing data, outputting internal industry articles, and expanding the company's industry influence; 3. Responsible for capturing and processing NFT related data, ensuring accurate and stable prediction of related results through data analysis and algorithm models; 4. Being able to view from the perspectives of business and users

$2,500 - $4,000 /hour
dappOS
Remote

Full Time

Job responsibilities of a testing engineer: 1. Responsible for developing testing plans, analyzing strategies, designing test cases, executing tests, and conducting risk assessments for products/modules; 2. Independently responsible for the quality assurance of products/modules, including functionality, performance, security, compatibility, automation, etc. 3. Responsible for the implementation of security service projects, including web application penetration testing, APP application penetration testing, and key basic compliance testing.

$2,900 - $4,400 /hour
dappOS
Remote

Full Time

Responsibilities of Solidity Contract Engineer: 1. Research the development and testing of smart contracts in the blockchain field. 2. Conduct in-depth research on the smart contract system, including but not limited to smart contract virtual machines, programming languages, and specifications. 3. Abstract and define smart contracts based on business segmentation, form protocols, and use smart contracts for protocol verification and testing. 4. Utilizing smart contracts for cross chain interaction and analyzing the usage of cross chain related functions in smart contracts

$3,600 - $6,500 /hour
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