Frontend / Full Stack Engineer

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Full Remote
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Offer summary

Qualifications:

5+ years of experience in building enterprise-grade products with complex requirements., Strong understanding of algorithms, data structures, and software design principles., Deep experience with modern frameworks like React or Vue, and proficiency in TypeScript., Familiarity with backend systems and APIs, and experience in building complex web applications..

Key responsibilities:

  • Design and build rich, interactive web applications for data exploration and visualization.
  • Collaborate with product, design, and backend teams to deliver seamless solutions.
  • Contribute to technical architecture and UI/UX strategy as the product evolves.
  • Improve and expand the codebase with a focus on performance, maintainability, and scalability.

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SANDBX Scaleup https://www.sandbx.co
51 - 200 Employees
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Job description

About the Client:
Our client is transforming how enterprises interact with complex data — making it intuitive, insightful, and actionable. Their mission is to empower users to explore and understand large, intricate datasets through elegant, high-performance applications.

About the Role:
We’re looking for a Frontend-Focused Full Stack Engineer who is passionate about creating modern, data-driven web experiences. If you enjoy turning complexity into clarity and building high-quality user interfaces, this opportunity is for you.

What You'll Do

  • Lead Feature Development: Design and build rich, interactive web applications that empower users to explore and visualize complex datasets.
  • Solve Hard Problems: Tackle challenges involving graph data, query optimization, and real-time interactions in the browser.
  • Collaborate Across Teams: Work closely with product, design, and backend engineers to deliver seamless, end-to-end solutions.
  • Shape the Product: Contribute to technical architecture, UI/UX strategy, and product direction as we grow.
  • Own the Codebase: Improve and expand a growing codebase—emphasizing performance, maintainability, and scalability.

Requirements

  • 5+ Years of Experience: Proven track record building enterprise-grade products with complex requirements and long-term maintainability.
  • Solid CS Fundamentals: Strong understanding of algorithms, data structures, and software design principles.
  • Frontend Expertise: Deep experience with modern frameworks like React, Vue, or similar, and strong proficiency in TypeScript.
  • State Management Skills: Expertise in tools like Redux, Pinia, or VueX, including handling persistence, concurrency, and large datasets.
  • Full Stack Capabilities: Familiarity with backend systems and APIs (e.g., Node.js, Python, or similar), and an understanding of how data flows from backend to frontend.
  • Experience with Complex Apps: Background in building “desktop-class” web applications with significant state, business logic, and UI complexity.
  • Data Tooling Interest: Passion for tools that support data engineering, visualization, and analysis.
  • User-First Mindset: Dedication to creating responsive, intuitive interfaces that users love.
  • Curiosity & Initiative: Interest in advanced topics (e.g., graph data, domain-specific languages, type theory) and a drive to keep learning.

Why Join Us

  • Impactful Work: Help define the future of enterprise data interaction and shape the experience for our growing customer base.
  • Growth Opportunities: Be part of a lean, fast-moving team where your contributions are visible and valued.
  • Remote First: Work from anywhere with a flexible, collaborative, and supportive team culture.
  • Tech-Forward Environment: Stay at the forefront of technology with opportunities to explore and apply innovative approaches.

Benefits

- Market competitive salary

- Small but highly skilled, technically savvy and passionate team

- Open, honest and inclusive culture

- Unlimited vacations and sick days

- 50% learning expenses compensation

Required profile

Experience

Spoken language(s):
EnglishSpanish
Check out the description to know which languages are mandatory.

Other Skills

  • Collaboration
  • Curiosity
  • Problem Solving

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