AlphaPrism AI - Senior Front-End Engineer (Remote)

Posted 7 Days Ago
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Hiring Remotely in São Paulo
Remote
Senior level
Business Intelligence • Financial Services
The Role
The Senior Front-End Engineer will design and develop highly responsive web applications, ensuring accessibility and performance by utilizing React, NodeJS, and TailwindCSS. Responsibilities include integrating APIs, optimizing front-end builds, and collaborating with various teams to create user-friendly interfaces. The role requires extensive experience in front-end development and modern UI frameworks.
Summary Generated by Built In

About AlphaPrism AI

AlphaPrism AI is an early-stage startup based in California, dedicated to building a cutting-edge AI-powered analytics and data intelligence platform. From expert sourcing and engagement to AI-driven data extraction, knowledge graph construction, and conviction-weighted insights, each component plays a critical role in transforming fragmented qualitative data into structured, actionable intelligence. The system seamlessly integrates automated research, human-in-the-loop analysis, and dynamic weighting mechanisms to surface the most valuable, high-conviction expert insights. Together, these initiatives are intended to form the backbone of a next-generation intelligence engine that both captures proprietary market signals while also enabling researchers to interact with, refine, and synthesize data into high-impact investment decisions.

Role Overview

We are looking for a Senior Front-End Engineer with extensive experience in modern web UI/UX development. As an early hire, you will be key in designing, developing, and optimizing highly responsive web applications using React, NodeJS, and TailwindCSS. You should have deep expertise in crafting elegant, high-performance, and accessible front-end architectures while collaborating closely with product, design, and back-end teams.

Responsibilities

  • Develop and optimize highly responsive and visually appealing web applications using NextJS and TailwindCSS.
  • Architect and implement scalable front-end solutions that ensure high performance and accessibility.
  • Tightly collaborate with and lead UI/UX designers to create seamless and intuitive user experiences.
  • Integrate and maintain APIs with Python-based back-end services.
  • Ensure cross-browser compatibility, mobile responsiveness, and performance tuning of front-end applications.
  • Implement modern state management solutions (Redux, Zustand, Recoil, or similar).
  • Build and maintain reusable component libraries for efficient development workflows.
  • Optimize front-end builds and bundle sizes for fast-loading applications.
  • Work closely with product, back-end engineers, and AI teams to bring AI-driven interfaces to life.
  • Adopt best practices in coding standards, security, and testing for production-ready applications.

Minimum Qualifications

  • Fluent written and spoken English language skills.
  • 7+ years of professional experience in front-end development with modern UI frameworks.
  • Strong expertise in React, NodeJS, and TailwindCSS with hands-on experience in production environments.
  • Proficiency in TypeScript and modern JavaScript (ES6+).
  • Experience with component-driven development and front-end architecture best practices.
  • Deep knowledge of HTML5, CSS3, and responsive design principles.
  • Experience integrating RESTful and GraphQL APIs.
  • Familiarity with front-end performance optimization techniques.
  • Strong problem-solving skills and ability to work in a fast-paced startup environment.
  • Proficiency with version control systems (Git, GitHub, or GitLab).

Nice-to-Have Skills

  • Familiarity with design systems and component libraries such as Storybook.
  • Knowledge of WebSockets, WebRTC, or real-time data streaming.
  • Exposure to AI-powered interfaces and working with LLM/GenAI applications.
  • Experience in CI/CD pipelines and DevOps practices for front-end deployments.

Why Join AlphaPrism AI?

  • Be part of a fast-growing startup shaping the next generation of AI-power data intelligence platforms.
  • Work on cutting-edge ML/GenAI solutions with a world-class team.
  • Competitive compensation, equity options, and remote-first culture.
  • Opportunities for professional growth and technical leadership.

Top Skills

JavaScript
Node.js
React
Typescript
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The Company
10 Employees
On-site Workplace

What We Do

Downing Capital Group’s mission is to build exceptional businesses and create substantial value for all the constituencies of our portfolio companies: customers, employees, capital providers, and management teams alike

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