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Gross salary
$3800 - 5500
Full time
JavaScript
Analytics
Front-end
Business Intelligence
Krunchbox is scaling a global SaaS platform that empowers supplier-retailer collaboration through fast, reliable analytics. You will drive the complete rebuild of the analytics UI, transitioning from legacy jQuery/Bootstrap to a modern React/TypeScript stack. As the senior frontend leader, you’ll architect and implement the Reports and Dashboards systems, with potential to establish and lead a frontend team as the platform grows. The project emphasizes high-performance data visualization, robust state management, and an intuitive UX for complex analytics workflows, enabling 1000+ enterprise clients to derive actionable insights in real time.
Find this job and more on Get on Board.
Key Responsibilities
- Act as the senior frontend architect for the analytics platform, owning the design and implementation of Reports and Dashboards.
- Lead the transition from legacy codebases (jQuery/Bootstrap) to a modern React/TypeScript stack across core analytics modules.
- Directly manage frontend contractors during the transition and guide the long-term frontend roadmap, with the opportunity to build and lead a scaling team.
- Implement AG Grid for high-performance data tables handling massive datasets (millions of rows) with smooth paging and virtualization.
- Build a reusable component library using shadcn/ui and Tailwind CSS to ensure consistency and rapid delivery.
- Integrate with Plotly for advanced data visualizations and analytics storytelling.
- Optimize UI performance to achieve sub-2-second dashboard load times and snappy interactions.
- Establish frontend best practices, testing standards, and accessibility considerations, collaborating with UX to simplify complex analytics workflows.
- Collaborate with product, data, and backend teams to align on requirements, APIs, and data models.
- Leverage AI development teals such as ClaudeCode, Codex to increase development productivity
Required Experience & Skills
We are seeking a seasoned frontend leader with a proven track record delivering enterprise SaaS analytics platforms. You should bring:
- 5+ years of React experience, with at least 2+ years using TypeScript.
- Expert-level knowledge of React performance optimization and long-term maintainability.
- Hands-on experience with data-heavy applications and virtual scrolling techniques.
- Proven experience with AG Grid or similar data grid libraries in large-scale enterprise contexts.
- Strong understanding of state management (Redux, Zustand, or Context API).
- Experience leading frontend teams and mentoring developers, with a history of delivering polished, production-grade software.
- Track record of delivering enterprise SaaS applications with measurable impact.
Nice-to-have: analytics/BI platform experience, WebSocket real-time updates, familiarity with Plotly/D3.js, micro-frontend architectures, Azure DevOps and CI/CD pipelines.
Desirable Skills & Experience
Experience working on analytics/BI platforms and data visualization libraries; familiarity with real-time data streaming; prior exposure to micro-frontend architectures; comfort working in fast-paced, collaborative environments; strong communication and leadership skills to mentor and inspire a growing frontend team.
Benefits
- Competitive compensation package.
- Comprehensive health and benefits coverage.
- A predominantly in-person, collaborative work environment located in Mexico City to encourage fast iteration and real-time problem solving.
- Opportunity to scale and lead a global SaaS platform that solves real-world customer challenges.
- A direct, impactful role in shaping the future of AI-powered supplier-retailer collaboration.
Partially remote
You can work from your home some days a week.
Computer provided
Krunchbox provides a computer for your work.
Informal dress code
No dress code is enforced.
Gross salary
$1800 - 3000
Full time
JavaScript
Front-end
React
ES6
Krunchbox is a retail demand expert focused on serving customers and enabling AI-powered collaboration between suppliers and retailers. We are scaling our technology to deliver impactful analytics at enterprise scale, prioritizing speed, reliability, and real-time decision support. In this project/department, you will help rebuild our analytics UI as we migrate from legacy jQuery/Bootstrap to a modern React/TypeScript stack. You’ll collaborate on Reports and Dashboards features alongside senior engineers, gaining hands-on experience with high-performance data visualization and modern frontend practices. We emphasize a global SaaS platform with real-world customer impact.
This job offer is available on Get on Board.
Key Responsibilities
- Build and improve features in the analytics UI using React and TypeScript.
- Modernize modules from jQuery/Bootstrap to a modern stack.
- Contribute to dashboards, reports, and data visualizations.
- Assist with AG Grid and reusable component libraries (shadcn/ui, Tailwind CSS).
- Write clean, tested code and follow best practices.
- Collaborate with product, backend, and data teams to deliver features.
What You Will Bring
1–2 years of experience with React; TypeScript is a plus. Strong understanding of modern JavaScript (ES6+). Familiarity with CSS frameworks or component libraries. Willingness to learn data-heavy applications and visualization tools. Team-oriented, proactive, and eager to grow in a fast-paced environment.
Nice-to-Have
Experience with data grids (AG Grid or similar). Exposure to visualization tools (Plotly, D3.js). Familiarity with CI/CD tools or cloud platforms.
Benefits
- Competitive compensation package.
- Health and benefits coverage.
- A predominantly in-person, collaborative work environment located in Mexico City to encourage fast iteration and real-time problem solving.
- Opportunity to scale and lead a global SaaS platform that solves real-world customer challenges.
- A direct, impactful role in shaping the future of AI-powered supplier-retailer collaboration.
Fully remote
You can work from anywhere in the world.