Senior Software Engineer

Location: This position is remote within Colombia.

About Technology.

Technology at Huge is powered by a global practice of creative technologists—spanning Engineers, QA specialists, Business Analysts, Data Scientists, and ML Architects—we look beyond standard patterns to build resilient, enterprise-grade systems. We combine deep engineering rigor with innovation at the edge of agentic AI, modern data stacks, and cloud infrastructure. We don't wait for industry standards to set themselves; we engineer the intelligent systems that turn audacious strategic vision into production-ready reality.

The role.

Huge is looking for a Senior Full Stack Developer to join our Technology practice in Colombia. In this role, you will lead the integration and content modeling for Optimizely SaaS platforms while engineering high-performance frontend applications with Next.js, Next.js Middleware, and Vercel Edge Functions. Working alongside product, UX, and strategy leadership, you will develop edge-rendered web applications, drive scripted and AI-assisted content migrations, and build composable digital experiences for Fortune 500 clients.

What you'll be doing.

Design, structure, and implement flexible content models in Optimizely SaaS, integrating headless APIs with modern web applications.

Architect and deploy high-performance applications utilizing Next.js, Next.js Middleware, and Vercel Edge Functions for request routing, personalization, and edge performance optimization.

Lead automated content migration initiatives using custom scripting and AI-assisted workflows to seamlessly transition enterprise content into Optimizely SaaS.

Develop accessible, W3C-compliant web applications and backend microservices using JavaScript/TypeScript, React, Node.js, and modern CSS/design-system libraries.

Partner with UX, Product, and QA teams to evaluate feature feasibility, refine requirements from Figma designs, and enforce accessibility (WCAG/ARIA) and Core Web Vitals standards.

Apply software design patterns, maintain spec documentation, participate in code reviews, and mentor junior engineers within an agile, globally distributed environment.

What we'd like to see.

5+ years of software engineering experience in agile environments, delivering large-scale web applications for enterprise clients.

Proven hands-on experience with Optimizely SaaS integration, headless API architectures, and enterprise content modeling.

Strong mastery of Next.js, TypeScript/JavaScript (ES202x), Next.js Middleware, and deployment via Vercel Edge Functions.

Experience executing complex content migrations through custom scripting and AI-assisted migration automation tooling.

Deep experience designing and consuming RESTful and GraphQL APIs, backend services (Node.js, Python, or Go), and database design (SQL/NoSQL).

Strong knowledge of composable architecture, Storybook, design tokens, and modern CSS solutions (TailwindCSS, Sass).