Fullstack Developer, Frontend Heavy

Fullstack Developer, Frontend Heavy at micro1

micro1 builds the human data and evaluation infrastructure that powers modern AI systems. Our platform is used by frontier AI labs and Fortune 10 companies to source, assess, and deploy elite human expertise directly into model training, evaluation, and feedback loops. We combine applied AI, large-scale human data, and rigorous evaluation frameworks to improve model performance in production. From our AI recruiter and intelligence platform to internal data quality and research tooling, micro1 turns expert human judgment into high-signal datasets, measurable outcomes, and continuously improving AI systems.

Job Summary

Join our team as a Fullstack Developer, Frontend Heavy and make an immediate impact by building dynamic, interactive dashboards and data visualizations used by industry leaders. This is an exciting opportunity to shape user experiences with modern front-end technologies while bringing complex metrics to life and translating data into actionable insights.

Key Responsibilities

• Design and develop interactive, data-driven dashboards and visualizations that empower end-users.
• Create reusable UI components for charts, tables, and filters using modern charting libraries.
• Integrate frontend applications seamlessly with backend APIs, ensuring efficient async data handling.
• Translate complex metrics and raw data into clear, actionable insights for users of all technical backgrounds.
• Ensure application performance, responsiveness, and maintain cross-browser compatibility.
• Collaborate closely with the team to iterate quickly based on feedback and evolving requirements.
• Champion clean, maintainable code and best practices in both frontend and backend implementations.

Required Skills and Qualifications

• Proficiency with React and modern JavaScript (ES6+), including TypeScript for static typing and code quality.
• Demonstrated experience with charting libraries such as Recharts, Chart.js, D3.js, or ECharts.
• Strong command of HTML, CSS, and Tailwind CSS, with a focus on responsive and accessible design.
• Experience handling global state management in complex React applications.
• Expertise in REST API integration, asynchronous data flows, and data-driven UI rendering.
• Outstanding written and verbal communication skills, with a passion for clear, thoughtful documentation and collaboration.

Preferred Qualifications

• Hands-on experience with Python, especially for backend integration or data processing tasks.
• Familiarity with advanced data visualization concepts and performance optimization strategies.
• Prior experience working in a remote, agile development environment.

Key skills/competency

• React.js
• JavaScript (ES6+)
• TypeScript
• Data Visualization
• Charting Libraries (Recharts, Chart.js, D3.js)
• HTML/CSS
• Tailwind CSS
• REST API Integration
• State Management
• UI/UX Design