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, in