Javascript Jobs in Web3

Position Overview

At Blockdaemon, we believe that diverse perspectives drive innovation. We are seeking a Senior Frontend Engineer who is passionate about creating user-friendly, performant, and accessible web applications that empower people to navigate the blockchain ecosystem with ease.

In this role, you will work closely with cross-functional teams—including designers, product managers, and backend engineers—to bring intuitive and visually engaging applications to life. You will leverage modern frontend technologies to build scalable and accessible experiences while ensuring high-quality code and best practices.

We welcome candidates who are eager to contribute to a collaborative, inclusive, and innovative environment.

Your Impact 

• Design, develop, and maintain high-quality web applications using modern frontend technologies.

• Partner with cross-functional teams to transform user needs and product requirements into seamless UI/UX experiences.

• Ensure code quality, maintainability, and reliability through robust testing practices, including unit, integration, and end-to-end testing.

• Optimize web applications for performance, scalability, and accessibility, ensuring inclusivity for all users.

• Stay updated on the latest trends, best practices, and advancements in frontend development and blockchain technology.

• Mentor and support junior/mid-level engineers, fostering an inclusive and collaborative learning culture.

Role Requirements

• 5+ years of professional experience in frontend development.

• Expertise in JavaScript/TypeScript and frameworks such as React, Svelte, or Vue.

• Strong understanding of modern web technologies, including HTML5, CSS3, and responsive design principles.

• Experience with state management libraries (e.g., Redux, MobX, or Vuex).

• Familiarity with design systems and component libraries to ensure consistency and scalability.

• Proficiency with version control systems (e.g., Git) and CI/CD pipelines.

• Strong communication and collaboration skills, with the ability to effectively work in diverse, cross-functional teams.

Nice-to-Have Skills

If you don’t have these skills yet but are eager to learn, we encourage you to apply!

• Involvement in building crypto wallets, exchanges or other financial software.

• Exposure to blockchain technology, smart contracts, or web3 tools such as ethers.js, wagmi, or web3.js.

• Experience working with data visualization libraries (e.g., D3.js, Chart.js) to create insightful and interactive user experiences.

• Familiarity with GraphQL APIs and backend integration.

• Knowledge of accessibility standards (WCAG) and experience in building inclusive, accessible user experiences.

Tech Stack  

• React

• Typescript

• Mobx / Redux

About Us:

We Power the Blockchain economy.

Blockdaemon powers the blockchain economy with its suite of industry-leading
infrastructure solutions. We are a globally established, ISO-27001 certified partner with extensive protocol coverage, offering technical depth, industry-leading SLAs, 70+ global points of presence through 10+ cloud and bare metal providers, and 24/7 support for an unmatched institutional-grade experience. We provide integrated business solutions to exchanges, custodians, crypto platforms, financial institutions, and developers using our end-to-end suite of blockchain tools, including dedicated nodes, APIs, staking, liquid staking, MPC tech, and more. Blockdaemon provides its customers with the confidence to quickly and easily scale without compromising security or compliance.

We are a globally distributed team.

Blockdaemon is an Equal Opportunity Employer.