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KVERSO
Remote

Full Time

Golang backend engineer job responsibilities: 1. Responsible for the development and maintenance of DAPP backend products; 2. Understand ETH and EVM corresponding contract matters, as well as other layer 1 and 2 experience; 3.NFT market,defi、gamefi, Interface and contract development;

$2,900 - $4,000 /hour

Full Time

Front end engineer job responsibilities: 1. Experienced in web3 front-end work, familiar with contract/wallet management; 2. Responsible for building a front-end development team, leading the development of business and product technology, and implementing multi terminal product development strategies; 3. Develop relevant software/pages in accordance with team requirements, optimize system front-end performance, and improve user experience; Optimize the front-end code structure and improve code quality; 4. Familiar with JS/CSS3/HTML5 and other technologies, able to write in compliance with

$1 - $10,000 /hour
Lottify
Remote

Full Time

1. Work closely with smart contract engineers, designers, and testers to produce high-quality product front-end layer 2. Efficiently and high-quality code writing that complies with front-end code standards, achieves business functions, and interactive effects

$2,000 - $4,000 /hour
Lottify
Remote

Full Time

1. Responsible for the overall UI visual design of NFT Marketplace. 2. Familiar with the development process of NFT Marketplace, collaborate with planners, programmers, and artists to complete UI design and production; 3. Understand product requirements and interaction prototypes, and innovate the visual experience of web-based products in terms of user experience; 4. Work closely with the product and development team to complete the development and launch of the product from scratch;

$2,000 - $4,000 /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
Logearn
Remote

Full Time

1. Business direction: Blockchain contract project (Web3); 2. Responsible for the overall and detailed design of the system, ensuring the functionality, performance, and security of the product, and developing code that is efficient, scalable, and forward-looking; 3. Responsible for the design, development, and validation of product backend interfaces; 4. Assist architects in conducting technical research and architecture design

$1,000 - $2,500 /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

Chief Technology Officer1. Interfacing with the CEO and designing the engineering roadmap.2. Managing the engineering team and doing task management,

$10,000 - $16,666 /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
dappOS
Remote

Full Time

Job Responsibilities of Operations Engineer: 1. Responsible for creating and managing resources within Amazon AWS and Alibaba Cloud, including VPC, CDN, S3, ECS, EKS, ELB, MySQL, Redis, ElastiSearch, etc. 2. Assist in managing the code building process and building container automation operations capabilities 3. Ensure the implementation of high availability solutions, establish security monitoring mechanisms, fault recovery mechanisms, and drills

$2,900 - $4,400 /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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