Full-Stack Engineer (Frontend-Heavy)

Myprospera; Americas; Presencial; MXN 80.000 - 100.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Equity grant with 4-year vesting

Flexible PTO with minimum 15 days

Flexible working hours

Descripción de la vacante

A financial technology firm is looking for a Full-Stack Engineer with strong frontend focus to enhance its multi-agent AI platform. The role requires significant experience in React, Next.js, and TypeScript, with a primary focus on creating an intuitive user experience for wealth management advisors. This position offers competitive compensation, flexible working hours, and the potential for equity in the company, while working in a collaborative environment that emphasizes user experience.

Formación

• 4+ years production React experience with deep understanding of hooks and rendering optimization.
• Solid Next.js experience, especially with App Router and API routes.
• Strong TypeScript skills are non-negotiable.

Responsabilidades

• Build and refine the dashboard where advisors interact with Sophie.
• Create thoughtful loading states and progressive disclosure.
• Ensure fast load times and smooth interactions.

Conocimientos

Production React experience

Next.js experience

Strong TypeScript skills

Proficiency with Tailwind CSS

Responsive layouts implementation

Descripción del empleo

We're building Sophie, a multi-agent AI orchestrator that helps wealth management advisors deliver more personalized, effective service to their clients. Our platform analyzes behavioral patterns, communication preferences, and emotional states to transform how advisors understand and serve their clients. We're a small, well-funded team at an exciting inflection point — our technology works, customers love the product, and now we're building the engineering team to scale.

The Role

We're looking for a Full-Stack Engineer with a strong frontend focus to transform Sophie's user experience. You'll own how wealth management advisors interact with our AI — making complex, powerful capabilities feel simple and intuitive. This role is ~70% frontend, ~30% backend/integration. You'll primarily build UI/UX, but you'll also connect APIs, occasionally modify backend logic, and contribute to product decisions.

What You'll Do

Own the Advisor Experience

• • Build and refine the dashboard where advisors interact with Sophie
• • Design conversation views, client insights panels, and recommendation displays
• • Make complex AI outputs feel simple and actionable

Build Streaming UI

• • Create thoughtful loading states and progressive disclosure
• • Help users understand what the AI is doing — not just wait for results
• • Document and maintain a component library that accelerates development
• • Ensure new features feel cohesive with existing product

Optimize Performance

• • Ensure fast load times and smooth interactions
• • Handle edge cases gracefully — advisors use Sophie during client calls
• • Focus on perceived performance as much as actual metrics

What We're Looking For

Must Have

• • 4+ years production React experience with deep understanding of hooks, context, and rendering optimization
• • Solid Next.js experience (App Router, server components, API routes)
• • Strong TypeScript skills — non-negotiable
• • Proficiency with Tailwind CSS and modern styling approaches
• • Ability to implement complex, responsive layouts without designer hand-holding

Great to Have

• • Experience building streaming/real-time UI (chat apps, live dashboards, collaborative tools)
• • Component library or design system experience
• • B2B SaaS background, especially professional services or financial contexts
• • Comfort with Framer Motion or CSS animations
• • Basic backend knowledge (Python/Node.js, reading API code)

How You Work

• • Strong UX intuition — you notice when flows have one too many clicks
• • Pragmatic perfectionism — you know when to polish and when to ship
• • Clear communicator who can explain technical constraints in business terms
• • Collaborative mindset — frontend doesn't exist in isolation

What This Role Is Not

• • Not a pure designer role — you'll implement designs, not create them from scratch
• • Not a backend role — despite being full-stack, emphasis is heavily frontend
• • Not a DevOps role — you deploy and debug, but don't manage infrastructure
• • Not a pixel-pusher role — we value engineers who think about UX, not just execute mockups

Base Competitive — Based on experience and location

Equity Meaningful early-stage grant with 4-year vesting

Equipment To be decided

Time Off Flexible PTO with minimum 15 days encouraged

Schedule Flexible hours with 3–4 hours daily overlap Americas timezones

Interview Process

1

2

Technical Screen — 60 min video conversation with CTO

3

Take-Home Challenge — 4–5 hours

4

Code Review & Extension — 75 min collaborative session

5

Values & Fit — 45 min conversation

6

References & Offer

Total timeline: 2–3 weeks

Apply for this role

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