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Backend Engineer

at web3devs

Location:
Remote
Memphis TN USA
Gainesville FL USA

Web3devs help you connect to the blockchain. We develop and deliver the software solutions necessary for businesses, governments, organizations and individuals to securely use the blockchain. Web3devs services extend beyond development. We offer consulting and training.

We’re seeking a Backend Engineer who is a self-starter and quick learner with a keen interest in Ethereum and blockchain technologies. Our ideal candidate is one who communicates effectively and consistently ships high quality, well-tested code.

Responsibilities:
Design and implement backend services – APIs, web services
Integrate with developed frontends
Collaborate with the team with well communicated and documented processes
Develop high-quality software design and architecture
Identify, prioritize and execute tasks in the software development lifecycle
Develop tools and applications by producing clean, efficient code
Automate tasks through appropriate tools and scripting
Review and debug code
Perform validation and verification testing
Collaborate with internal teams and vendors to fix and improve products
Document development phases and monitor systems
Ensure software is up-to-date with latest technologies

Requirements:
At least three years of backend engineering experience, a large portion of which was in a team environment
Programming Languages: Node, GoLang, Rust
Fintech experience is a strong plus
Blockchain / Ethereum experience a strong plus
Database experience: MongoDB, Redis, Postgres

Frontend Engineer – Senior

at web3devs

Location:
Remote
Memphis TN USA
Gainesville FL USA

Web3devs help you connect to the blockchain. We develop and deliver the software solutions necessary for businesses, governments, organizations and individuals to securely use the blockchain. Web3devs services extend beyond development. We offer consulting and training.

We’re seeking a Frontend Engineer who is a self-starter and quick learner with a keen interest in Ethereum and blockchain technologies. The web3devs ideal candidate is one who communicates effectively and consistently ships high quality, well-tested code.

Responsibilities:
Develop new user-facing features
Build reusable code and libraries for future use
Ensure the technical feasibility of UI/UX designs
Optimize application for maximum speed and scalability
Assure that all user input is validated before submitting to back-end
Collaborate with other team members and stakeholders

Requirements:
Expert knowledge of JavaScript
Front-end engineering experience, a large portion of which was in a team environment
Experience working with React/Redux or similar front-end frameworks
Current with the state of the JavaScript eco-system (ES6, Babel, NPM, Webpack, Rollup, etc.)
Strong design focus with commanding grasp of HTML, CSS, and related web technologies
Ability to use design patterns to create simple and reusable components for complex UIs
Awareness of cross-browser compatibility issues and client-side performance considerations
Familiarity with continuous integration and deployment
Basic knowledge of relational and non-relational data stores like MySQL, MongoDB, etc.

Security Engineer- Smart Contracts

at web3devs

Location:
Remote
Memphis TN USA
Gainesville FL USA

Web3devs help you connect to the blockchain. We develop and deliver the software solutions necessary for businesses, governments, organizations and individuals to securely use the blockchain. Web3devs services extend beyond development. We offer consulting and training.

We are looking to hire someone with a passion for Solidity, the Ethereum Virtual Machine (EVM), and security. Candidates should relish in technical subtleties and minutiae, and have a passion for combining them with a flair for creativity and insight to hack smart contracts.

This is a fun and challenging full-time position hacking, modeling, scanning, auditing, designing and enhancing the security of smart contracts across the board.

Responsibilities:
Demonstrated expertise and contributions towards smart contract security, EIPs (Ethereum Improvement Proposals), or research.

Programming experience in Python, C/C++, Java, or Go.

Advanced degree (MS, PhD) in relevant field is a plus.

Requirements:
Demonstrated expertise with Solidity, the EVM, and blockchain
Coding/scripting experience in one or more general purpose languages.

User Interface (UI) Developer

at web3devs

Location:
Remote
Memphis TN USA
Gainesville FL USA

Web3devs help you connect to the blockchain. We develop and deliver the software solutions necessary for businesses, governments, organizations and individuals to securely use the blockchain. Web3devs services extend beyond development. We offer consulting and training.

Responsibilities and Duties:
Development of dApp (distributed applications) and other web services user interfaces.
Create tests to accompany produced code.
Write code with security and resiliency in mind.
Contribute to and work within Agile and DevOps frameworks.
Work in partnership with Smart Contract and Web Services developers, and UI and UX designers.
Develop in alignment with overall architecture design.
Assist in incident and problem resolution as appropriate.

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