Senior Frontend Engineer – React/Next.js + AI - Remote Work | REF#309026

BairesDev; Venezuela; Remote; VES 107,431,000 - 161,146,000; Full time

Benefits offered by this job

100% remote work

Competitive USD compensation

Hardware provided

Flexible hours

Paid parental leave

Global multicultural environment

Mentorship and growth opportunities

Job summary

BairesDev is seeking a Senior Frontend Engineer to own the frontend of a streaming chat product that expands into analytics views. You will build within an established design system, crafting reusable components and validating AI-driven experiences with rigor rather than by inspection.

This fully remote role offers excellent compensation in USD or local currency, hardware and software setup for home work, and flexible hours.

Qualifications

• 5+ years of experience with React and Next.js using TypeScript.
• 2+ years of experience with AI/ML-driven applications, including LLM integrations.
• Experience with LLM evaluation, LangSmith, LLM-as-judge, offline evals, or golden datasets.
• 2+ years of experience with Python.
• Experience with AWS.
• High attention to detail in UI, including pixel accuracy, proactive polish, and design spec fidelity.
• Advanced proficiency in English.

Responsibilities

• Build and own frontend experiences for a streaming chat application expanding into analytics views.
• Develop reusable components and hooks within an established design system.
• Validate AI-driven experiences against evaluation sets rather than manual inspection.
• Extend Python services where frontend functionality requires backend support.
• Proactively surface experience issues rather than waiting for feedback.

Skills

React

Next.js

TypeScript

Advanced English

AI/ML integration

LLM evaluation

Tools

Python

AWS

LangSmith

LLM evaluation

Job description

At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley.

Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide.

When you apply for this position, you're taking the first step in a process that goes beyond the ordinary. We aim to align your passions and skills with our vacancies, setting you on a path to exceptional career development and success.

Senior Frontend Engineer – React/Next.js + AI at BairesDev

In this role, you'll own frontend experiences on a streaming chat product that's expanding into analytics views where accuracy directly shapes customer conversations. You'll build within an established design system, crafting reusable components and validating AI-driven experiences with real rigor rather than by inspection. This is your opportunity to bring both frontend craft and AI fluency to a product where precision genuinely matters, extending backend services when the frontend needs them and raising experience issues before anyone has to ask.

What You'll Do

• Build and own frontend experiences for a streaming chat application expanding into analytics views.
• Develop reusable components and hooks within an established design system.
• Validate AI-driven experiences against evaluation sets rather than manual inspection.
• Extend Python services where frontend functionality requires backend support.
• Proactively surface experience issues rather than waiting for feedback.

What We Are Looking For

• 5+ years of experience with React and Next.js using TypeScript.
• 2+ years of experience with AI/ML-driven applications, including LLM integrations.
• Experience with LLM evaluation, including LangSmith, LLM-as-judge, offline evals, or golden datasets.
• 2+ years of experience with Python.
• Experience with AWS.
• High attention to detail in UI, including pixel accuracy, proactive polish, and design spec fidelity.
• Advanced proficiency in English.

Nice To Have

• Experience with analytics and charting UI, including funnels, bar and time series charts, using D3, Recharts, or Visx.
• Familiarity with generative UI and AI-generated experiences, including model-driven components.
• Experience working inside an established design system such as Odyssey, Material, or Carbon.
• Strong accessibility (a11y) and responsive web app practices.
• Experience with streaming chat interfaces, including LangGraph API, WebSockets, and token streaming.

How we do make your work (and your life) easier:

• 100% remote work (from anywhere).
• Excellent compensation in USD or your local currency if preferred
• Hardware and software setup for you to work from home.
• Flexible hours: create your own schedule.
• Paid parental leaves, vacations, and national holidays.
• Innovative and multicultural work environment: collaborate and learn from the global Top 1% of talent.
• Supportive environment with mentorship, promotions, skill development, and diverse growth opportunities.

Join a global team where your unique talents can truly thrive and make a significant impact!