Frontend Engineer

4 weeks ago


New York, United States Insomnia Labs Full time
Company Overview: We are an innovative company at the forefront of the web3 ecosystem, developing novel solutions that bring real value and tangible use cases to our clients. With a focus on blockchain technology and decentralized applications, we empower individuals and organizations to leverage the power of the decentralized web, revolutionizing industries and driving meaningful change.

Job Description:

As a Frontend Engineer, you will play a crucial role in designing, developing, and maintaining our web applications using Next.js, Material UI, and Web3 technologies. You will collaborate with a multidisciplinary team of designers, developers, and blockchain experts to create intuitive and seamless user experiences for our decentralized applications. In addition to Next.js and Material UI, a strong understanding of Web3, Ethereum Virtual Machine (EVM), and optionally Solana and Near blockchain ecosystems.

This is a 3-6 month contract, with the possibility to continue longer. If you are a skilled Frontend Dev looking for an opportunity in the web3 space, here's your chance

Key Responsibilities:

1. Frontend Development:
  • Develop responsive and performant frontend applications using Next.js, Tailwind CSS, and Material UI, ensuring high-quality code and adherence to best practices.
  • Collaborate closely with UX/UI designers to bring their concepts to life, ensuring pixel-perfect implementation.
  • Implement efficient and maintainable code following best practices and coding standards.
  • Demonstrate a core understanding of frontend development principles and the ability to develop using vanilla JavaScript when necessary, ensuring compatibility and performance across different browsers and environments.
2. Web3 Integration:
  • Leverage expertise in Web3 technologies to integrate blockchain functionalities, such as wallet connectivity and decentralized application (dApp) interactions, into the frontend.
  • Integrate with Web3 technologies to enable seamless interaction between our applications and the EVM-based, Solana and NEAR blockchains.
3. Performance Optimization:
  • Identify and address performance bottlenecks in the frontend, optimizing page loading times and rendering efficiency.
  • Implement and maintain state management solutions to enhance frontend performance.
4. Cross-Browser Compatibility:
  • Ensure cross-browser compatibility by testing and adapting frontend code to work smoothly on various web browsers and devices.
  • Implement responsive designs to provide a consistent user experience across different screen sizes.
5. Usability:
  • Proactively conduct usability and regression testing during development.
  • Gather user feedback to continuously improve frontend usability.
6. Security and Compliance:
  • Implement security best practices to protect against common web application vulnerabilities, such as SQL injection, cross-site scripting (XSS), and data breaches.
7. Collaboration:
  • Collaborate effectively with backend developers, designers, and other cross-functional teams to ensure seamless integration of frontend and backend components.
  • Participate in code reviews to maintain code quality and consistency.
8. Continuous Learning:
  • Stay up-to-date with the latest frontend development trends, tools, and techniques, and apply them to enhance the quality of our web applications.
  • Share knowledge and mentor junior team members to foster growth within the team.
Requirements
  • 3+ years of experience as a frontend developer shipping and maintaining web apps in production.
  • English is your native language.
  • Solid experience in frontend development using Next.js and Material UI, with a strong focus on building responsive and visually appealing user interfaces.
  • Proficiency in Web3 technologies and frameworks, including interacting with smart contracts, wallets, and blockchain data on EVM-based blockchains like Ethereum, Avalanche, Polygon. and NEAR blockchain.
  • Familiarity with Solana blockchain ecosystem is a plus.
  • Expertise in RESTful APIs and frontend/backend integration
  • Strong critical thinking and problem-solving skills, attention to detail, proactiveness, and a passion for delivering high-quality solutions.
  • Excellent communication and teamwork skills, with the ability to work effectively in a fast-paced and collaborative environment.
  • Experience with version control systems (Git) and CI/CD pipelines.
  • Familiarity with testing frameworks (Jest, Mocha, Chai) and frontend testing methodologies.
  • Commitment to staying updated with industry trends and emerging technologies in both frontend development and Web3 integration.


  • New York, United States Solomon Page Full time

    Our client is looking to fill the role of a Senior Frontend Software Engineer. This position will be hybrid and based out of the Santa Clara office. We are seeking Senior Frontend Software Engineer for user interface development for our cloud service. As a Senior Frontend Software Engineer, you will take a lead role in designing and implementing responsive...


  • New York, United States Scope3 PBC Full time

    The role: We are looking for an experienced Senior Frontend Engineer with a strong command of NextJS or similar frameworks. In this role, you will be responsible for independently developing features for our NextJS frontend, ensuring a seamless integration with our Node API backend. In this role, you will: Drive the development and enhancement of our NextJS...


  • New York, United States Array Full time

    Job DescriptionJob DescriptionArray is a financial innovation platform that helps digital brands, financial institutions, and fintechs get compelling consumer products to market faster. We deliver a suite of credit and identity monitoring tools, privacy protection, and a financial ads marketplace via embeddable widgets or a clean, modern API. Our private...


  • New York, New York, United States Skip Full time

    DescriptionWe're looking a senior engineer to lead a team to scale our multi-chain swapping/transferring product ) to tens of millions of dollars in daily volume and launch a new white-labeled user onboarding widget for app-chains and rollups to onboard hundreds of thousands of users to new app chains.Someone who is excited about building simple, delightful...


  • New York, United States Dr Full time

    Dr. B is looking for curious, mission-driven and capable frontend engineers who want to put their talents to improve efficiency and equity in healthcare. You will help to improve access to prescriptions for patients as part of our top-notch product engineering team. You will work closely with talented peers from a variety of backgrounds across our product...

  • Frontend Engineer

    4 weeks ago


    New York, United States Insomnia Labs Full time

    Company Overview: We are an innovative company at the forefront of the web3 ecosystem, developing novel solutions that bring real value and tangible use cases to our clients. With a focus on blockchain technology and decentralized applications, we empower individuals and organizations to leverage the power of the decentralized web, revolutionizing industries...


  • New York, United States Hashboard Full time

    We’re looking for a Principal Frontend Engineer to join our team and help us invent the future of data analytics. In this role, you will drive forward Hashboard's frontend architecture and technical direction, paired with plenty of hands-on development of highly technical data analytics workflows. We have a culture of autonomy and ownership and hire...


  • New York, United States Brahma Consulting Group Full time

    Brahma Consulting Group is a Recruitment firm powered by a mission to deliver personalized, industry-focused recruitment solutions. We are currently assisting our client, a wireless services firm, in their search for Senior Frontend Software Engineer. Title: Senior Frontend Software Engineer Location: Belmont, CA (Can be remote) Type: Permanent Senior...

  • Product Engineer

    2 weeks ago


    New York, United States TABS inc. Full time

    About the Company Tabs is an AI-powered accounts receivable platform for B2B businesses. Using the power of AI, Tabs is able to understand and extract elements from even the most complex B2B contracts and then power an automated AR process from contract-to-cash. Growing B2B businesses use Tabs to improve cash flows, streamline operations, and increase...

  • Product Engineer

    1 week ago


    New York, United States TABS inc. Full time

    About the Company Tabs is an AI-powered accounts receivable platform for B2B businesses. Using the power of AI, Tabs is able to understand and extract elements from even the most complex B2B contracts and then power an automated AR process from contract-to-cash. Growing B2B businesses use Tabs to improve cash flows, streamline operations, and increase...

  • Sr Frontend Engineer

    1 month ago


    New York, United States VSH Staffing Full time

    Job DescriptionJob DescriptionJob briefFrontend engineers are responsible for building the platform, which is a web application built on the contract framework. Features an on chain policy engine to set permissions, custom execution strategies to define rules for action execution, and treasury management for token approvals and transfers.Responsibilities...

  • Staff Engineer

    2 weeks ago


    New York, United States Source Technology Full time

    Staff Engineer - FrontendLocation: New York, United StatesAbout the Role:We are seeking a highly skilled Staff Engineer - Frontend to join our team in the Financial Services industry. The successful candidate will have a solid understanding of coding and a strong commitment to teamwork.Job Responsibilities:Develop new user-facing featuresOptimise...

  • Staff Engineer

    4 weeks ago


    New York, United States Source Technology Full time

    Staff Engineer - FrontendLocation: New York, United StatesAbout the Role:We are seeking a highly skilled Staff Engineer - Frontend to join our team in the Financial Services industry. The successful candidate will have a solid understanding of coding and a strong commitment to teamwork.Job Responsibilities:Develop new user-facing featuresOptimise...

  • Staff Engineer

    4 weeks ago


    New York, United States Source Technology Full time

    Staff Engineer - FrontendLocation: New York, United StatesAbout the Role:We are seeking a highly skilled Staff Engineer - Frontend to join our team in the Financial Services industry. The successful candidate will have a solid understanding of coding and a strong commitment to teamwork.Job Responsibilities:Develop new user-facing featuresOptimise...


  • New York, United States Skip Full time

    DescriptionWe’re looking a senior engineer to lead a team to scale our multi-chain swapping/transferring product (ibc.fun) to tens of millions of dollars in daily volume and launch a new white-labeled user onboarding widget for app-chains and rollups to onboard hundreds of thousands of users to new app chains.Someone who is excited about building simple,...


  • New York, United States Saragossa Full time

    Founding Frontend Mobile Engineer Harness your expertise in frontend development at the first Peer-to-Peer Sports Betting Exchange Using a high-frequency platform, this brand-new sports betting exchange will give bettors the best odds, eliminate traditional sportsbooks and let customers bet directly against friends or the market. Theyre fresh off raising...


  • New York, United States Saragossa Full time

    Founding Frontend Mobile Engineer – Harness your expertise in frontend development at the first Peer-to-Peer Sports Betting ExchangeUsing a high-frequency platform, this brand-new sports betting exchange will give bettors the best odds, eliminate traditional sportsbooks and let customers bet directly against friends or the market. They’re fresh off...


  • New York, United States Saragossa Full time

    Founding Frontend Mobile Engineer – Harness your expertise in frontend development at the first Peer-to-Peer Sports Betting ExchangeUsing a high-frequency platform, this brand-new sports betting exchange will give bettors the best odds, eliminate traditional sportsbooks and let customers bet directly against friends or the market. They’re fresh off...


  • New York, United States Care Dynamics, LLC Full time

    Job DescriptionJob DescriptionSenior Frontend EngineerAbout the Company:We are building a cutting-edge digital asset financial exchange backed by renowned financial institutions and powered by zero-knowledge proofs. Our mission is to transform traditional financial products into trustless counterparts, democratizing the financial system.About the Team:Our...


  • New York, United States Care Dynamics, LLC Full time

    Job DescriptionJob DescriptionSenior Frontend EngineerAbout the Company:We are building a cutting-edge digital asset financial exchange backed by renowned financial institutions and powered by zero-knowledge proofs. Our mission is to transform traditional financial products into trustless counterparts, democratizing the financial system.About the Team:Our...