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🌐 Remote💼 Full-time🗓 2026-06-25

Core

Building robust, scalable web applications and optimizing platform performance for a distributed crawler and AI data infrastructure.

Role type

Senior Full Stack Engineer (Front-end focused)

Builds

Web-scale crawler, knowledge graph, and AI data ingestion pipelines

Domain

AI infrastructure / Web-scale data processing

Deliverable

production ML models | product features

Required skills

React, NextJS, Node.js, Go, Redis, SQL, NoSQL, Tauri, A/B testing setup, system optimization, code review

Preferred skills

Web3 integration, EVM/SVM chains, AWS, CI/CD pipelines

Technologies

React, Material UI, Chakra UI, NextJS, Vite.js, Node.js, Go, Redis, SQL, NoSQL, Tauri, AWS

Responsibilities

Develop and maintain front-end and back-end components, collaborate with product managers and designers, optimize application performance and security, participate in code reviews, troubleshoot complex technical issues

Seniority

Senior, hands-on IC

Rewrite
## About the company We build infrastructure that delivers massive amounts of web data to the companies training the world's most powerful AI models. We're the team that helps to power and support Grass, a bandwidth-sharing network that lets us operate a massive distributed crawler, giving us unique access to high-quality public web data at global scale. On top of that, we've built pipelines for ingesting, segmenting, and annotating billions of videos, transcripts, and audio files, powering dataset creation for frontier labs. We're lean, technical, and move fast. No red tape, no slow decision-making; just a team of builders pushing to expand what's possible for open web data and AI. ## The Role Location: Remote We are seeking a Full Stack Engineer who is passionate about building robust, scalable applications and brings substantial experience in both front-end and back-end development. You will join a dynamic, forward-thinking team and play a pivotal role in creating and optimizing our platform, advancing our vision for an integrated, cutting-edge user experience. ## Who You Are - Strong proficiency in React (Material UI, Chakra UI), NextJS, Vite.js - Solid experience with back-end technologies such as Node.js, Go, Redis, and familiarity with databases (SQL and NoSQL). - Exceptional problem-solving skills and a deep understanding of both client-side and server-side architecture. - Experience with Tauri or similar frameworks. - Ability to maintain analytics tracking tools and set up A/B testing - Proven ability to work collaboratively with cross-functional teams, including designers, product managers, and other engineers. - A track record of delivering high-quality, maintainable code and contributing to significant projects. ## Nice to have - Familiar with Web3 integration and EVM/SVM chains - Familiar with AWS and setting up CI/CD pipelines ## What You'll Be Doing - Develop and maintain both front-end and back-end components of our application, ensuring seamless integration and optimal performance. This role is slightly more front-end focused. - Collaborate with product managers and designers from initial concept through to deployment, translating ideas into functional and user-friendly solutions. - Optimize application performance, security, and scalability to enhance the overall user experience and meet business goals. - Participate in code reviews, contribute to best practices, and continuously improve development processes. - Stay abreast of emerging technologies and industry trends, integrating new tools and methodologies to keep our tech stack modern and efficient. - Troubleshoot and resolve complex technical issues, providing timely solutions and maintaining system reliability. ## Why Work With Us - Opportunity. We are at the forefront of developing a web-scale crawler and knowledge graph that allows ordinary people to participate in the process, and share in the benefits of AI development. - Culture. We're a lean team working together to achieve a very ambitious goal of improving access to public web data and distributing the value of AI to the people. We prioritize low ego and high output. - Work Remotely - Compensation. You'll receive a competitive salary, benefits and equity package.
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