6 Developer/Engineer Front End | Blockchain jobs

We’re Keevo. Are you open to the adventure of a lifetime?  Keevo is a swiss bank vault in your pocket, but without the bank. It is the world’s most secure and convenient way to manage private keys and crypto assets. With state-of-the-art security using multi-factor / multi-sig auth, groundbreaking paperless recovery, the world’s only secure beneficiary service, and  premium design, Keevo is looking to shatter the boundaries of the crypto industry. There is a bright future ahead. Are you ready to join our movement? All of us are entrepreneurs at heart, seeking to move quickly and nimbly in order to find new ways of delivering value to our customers. We are a group of experienced entrepreneurs, blockchain developers, security experts, designers, and crypto investors and enthusiasts. About The Role Are you an experienced developer who loves to collaborate across the enterprise with strong cross-functional planning and prioritization skills? Do you love challenging...

We are looking for a frontend engineer to help us implement Interlay's cross-chain communication platform. The current design revolves around a trustless Bitcoin- Polkadot bridge that will serve as the main gateway for bringing Bitcoin liquidity into Polkadot's ecosystem. Polkadot, developed by Parity Technologies and the Web3 Foundation , is one of the industry's flagship blockchains and has raised over USD 150 million. The underlying framework follows a detailed specification and is based on the XCLAIM paper , published at the top-tier security conference IEEE S&P. In parallel, Interlay is building the first trustless & non-custodial trading platform for cross-chain Bitcoin derivatives: XOpts . Your task will be to design and build the web-based user interface using React and TypeScript for (i) the cross-chain communication framework and (ii) the trustless trading platform. Thereby, you will connect the frontend to the Polkadot and Ethereum blockchains...

Fullstack Developer If you're seeking an exciting career opportunity or an authentic chance to learn new technologies and feel that you are up to the challenge please get in touch:  YOU   have a place in this team and project! Requirements 3+ years JavaScript development experience Ability to work as a teammate in a fast-paced team Experience with software testing and continuous integration Eye for detail Good English skills written and spoken Check the details and apply here:  https://hack.akasha.org/fullstack-developer

Javascript Engineer If you're seeking an exciting career opportunity or an authentic chance to learn new technologies and feel that you are up to the challenge please get in touch:  YOU   have a place in this team and project! Requirements 3+ years JavaScript development experience Experience designing modular, robust, reusable, and efficient libraries using Node.js Experience building for both Node and browser environments Willingness to learn and use new technologies Ability to work as a teammate in a fast-paced team Experience with software testing and continuous integration Eye for detail Good English skills, written and spoken (the team is decentralized around the world) Check the details and apply here:  https://hack.akasha.org/javascript-engineer  

About the Company: At Alkemi we are building software that connects exchanges to liquidity providers without the added risk and headaches of requiring custody. Alkemi’s platform provides the non-custodial infrastructure for digital assets to connect with exchanges. We facilitate open access to liquidity and streamline settlement for our customers (e.g. institutional capital allocators) and partners (exchange venues & third party providers), solving the problem of digital asset market inefficiency. For more info on Alkemi visit our Github and Medium pages linked to our company profile. About Us: Alkemi team members are humble and curious entrepreneurs, builders, and tinkerers who share a passion to demystify Open Finance and tap its potential to create change in the world. Our people are our greatest strength: our diverse crew flourishes in a distributed hierarchy where personal autonomy and professional growth are encouraged. We value our culture above else:...

Deliverable is a documented and easy to follow piece of code, written in Javascript to be executed in an existent mobile wallet. The purpose of the code is to sign bitcoin-like raw transactions, using a private key stored in the mobile device. The transactions to be signed, are a bit different to the normal BTC payment transaction, but anyway are transactions compatible with bitcoin core. A regular bitcoin node is able to sign this types of txs without modification. The existent wallet is a slightly modified Bitcoin Copay wallet. It would be equally accepted to take Bitcoin Copay wallet code and adapt it to make it possible the signing of this type of TXs. Exact transaction samples will be provided after quotation.